TY  - JOUR
AU  - Jovičić, Katarina
AU  - Đikanović, Vesna
AU  - Santrač, Isidora
AU  - Živković, Sanja
AU  - Dimitrijević, Milena
AU  - Vranković, Jelena
PY  - 2024
UR  - http://radar.ibiss.bg.ac.rs/handle/123456789/6636
AB  - In this study, the concentrations of metals and trace elements (As, Cd, Co, Cr, Cu, Hg, Ni,
Pb and Zn) were determined in the muscle tissue of adult roach and white bream at two different
sites in the Belgrade section of the Danube. Twenty-six fatty acids, consisting of nine saturated FA
(SFAs), seven monosaturated FA (MUFAs) and ten polysaturated FA (PUFAs), were identified. The
analysis of the concentration of metals and trace elements of the roach and white bream showed
species-specific differences in their bioaccumulation. Four of all elements analyzed (As, Hg, Ni and
Pb) correlated significantly with the changes in FA profiles in fish from both sampling sites, with the
exception of Cu, which correlated with the FA profile at the site before, and Zn, whose concentration
influenced the FA profile at the site after wastewater discharges. The lower PUFA content in the fish
from a site under higher environment pressure could indicate that the fish are stressed. The results
suggest that changes in lipid composition may be one of the protective mechanisms of cells to cope
with anthropogenic stressors.
PB  - Basel: MDPI
T2  - Animals
T1  - Effects of Trace Elements on the Fatty Acid Composition in Danubian Fish Species
IS  - 954
VL  - 14
DO  - 10.3390/ani14060954
SP  - 954
ER  - 

@article{
author = "Jovičić, Katarina and Đikanović, Vesna and Santrač, Isidora and Živković, Sanja and Dimitrijević, Milena and Vranković, Jelena",
year = "2024",
abstract = "In this study, the concentrations of metals and trace elements (As, Cd, Co, Cr, Cu, Hg, Ni,
Pb and Zn) were determined in the muscle tissue of adult roach and white bream at two different
sites in the Belgrade section of the Danube. Twenty-six fatty acids, consisting of nine saturated FA
(SFAs), seven monosaturated FA (MUFAs) and ten polysaturated FA (PUFAs), were identified. The
analysis of the concentration of metals and trace elements of the roach and white bream showed
species-specific differences in their bioaccumulation. Four of all elements analyzed (As, Hg, Ni and
Pb) correlated significantly with the changes in FA profiles in fish from both sampling sites, with the
exception of Cu, which correlated with the FA profile at the site before, and Zn, whose concentration
influenced the FA profile at the site after wastewater discharges. The lower PUFA content in the fish
from a site under higher environment pressure could indicate that the fish are stressed. The results
suggest that changes in lipid composition may be one of the protective mechanisms of cells to cope
with anthropogenic stressors.",
publisher = "Basel: MDPI",
journal = "Animals",
title = "Effects of Trace Elements on the Fatty Acid Composition in Danubian Fish Species",
number = "954",
volume = "14",
doi = "10.3390/ani14060954",
pages = "954"
}

Jovičić, K., Đikanović, V., Santrač, I., Živković, S., Dimitrijević, M.,& Vranković, J.. (2024). Effects of Trace Elements on the Fatty Acid Composition in Danubian Fish Species. in Animals
Basel: MDPI., 14(954), 954.
https://doi.org/10.3390/ani14060954

Jovičić K, Đikanović V, Santrač I, Živković S, Dimitrijević M, Vranković J. Effects of Trace Elements on the Fatty Acid Composition in Danubian Fish Species. in Animals. 2024;14(954):954.
doi:10.3390/ani14060954 .

Jovičić, Katarina, Đikanović, Vesna, Santrač, Isidora, Živković, Sanja, Dimitrijević, Milena, Vranković, Jelena, "Effects of Trace Elements on the Fatty Acid Composition in Danubian Fish Species" in Animals, 14, no. 954 (2024):954,
https://doi.org/10.3390/ani14060954 . .

TY  - JOUR
AU  - Roljić, Rajko L.
AU  - Nikolić, Vera P.
AU  - Đikanović, Vesna
AU  - Zorić, Katarina
AU  - Urošević, Aleksandar
AU  - Marković, Vanja M.
PY  - 2024
UR  - http://radar.ibiss.bg.ac.rs/handle/123456789/6537
AB  - Abstract: Twenty-three morphometric characteristics of spiny-cheek crayfish Faxonus limosus from Danube, Serbia, were analyzed to describe the general body shape. Forty-eight specimens were caught in May 2022 and January 2023 and measured for morphometric variation. Also, the values of two crayfish condition indices, Fulton’s condition factor (FCF) and crayfish constant (CC), were determined. Most of the analyzed characteristics were moderately variable (CV 10-30%). Principal component analysis (PCA) was applied to the morphological measurements. All the variables make similar contributions to the variance of the first principal component. The highest contributions are from variables CEF and ARL.ARW, CPH, ABH, CPW, and ROW significantly contributed to the second principal component variance. The population of spiny-cheek crayfish at the investigated site has a relatively stable age structure.
PB  - Belgrade: Serbian Biological Socitey
T2  - Archives of Biological Sciences
T1  - Morphometric characteristics of spiny-cheek crayfish Faxonius limosus (Rafinesque, 1817) from the Danube River on the territory of Serbia
DO  - 10.2298/ABS231212005R
ER  - 

@article{
author = "Roljić, Rajko L. and Nikolić, Vera P. and Đikanović, Vesna and Zorić, Katarina and Urošević, Aleksandar and Marković, Vanja M.",
year = "2024",
abstract = "Abstract: Twenty-three morphometric characteristics of spiny-cheek crayfish Faxonus limosus from Danube, Serbia, were analyzed to describe the general body shape. Forty-eight specimens were caught in May 2022 and January 2023 and measured for morphometric variation. Also, the values of two crayfish condition indices, Fulton’s condition factor (FCF) and crayfish constant (CC), were determined. Most of the analyzed characteristics were moderately variable (CV 10-30%). Principal component analysis (PCA) was applied to the morphological measurements. All the variables make similar contributions to the variance of the first principal component. The highest contributions are from variables CEF and ARL.ARW, CPH, ABH, CPW, and ROW significantly contributed to the second principal component variance. The population of spiny-cheek crayfish at the investigated site has a relatively stable age structure.",
publisher = "Belgrade: Serbian Biological Socitey",
journal = "Archives of Biological Sciences",
title = "Morphometric characteristics of spiny-cheek crayfish Faxonius limosus (Rafinesque, 1817) from the Danube River on the territory of Serbia",
doi = "10.2298/ABS231212005R"
}

Roljić, R. L., Nikolić, V. P., Đikanović, V., Zorić, K., Urošević, A.,& Marković, V. M.. (2024). Morphometric characteristics of spiny-cheek crayfish Faxonius limosus (Rafinesque, 1817) from the Danube River on the territory of Serbia. in Archives of Biological Sciences
Belgrade: Serbian Biological Socitey..
https://doi.org/10.2298/ABS231212005R

Roljić RL, Nikolić VP, Đikanović V, Zorić K, Urošević A, Marković VM. Morphometric characteristics of spiny-cheek crayfish Faxonius limosus (Rafinesque, 1817) from the Danube River on the territory of Serbia. in Archives of Biological Sciences. 2024;.
doi:10.2298/ABS231212005R .

Roljić, Rajko L., Nikolić, Vera P., Đikanović, Vesna, Zorić, Katarina, Urošević, Aleksandar, Marković, Vanja M., "Morphometric characteristics of spiny-cheek crayfish Faxonius limosus (Rafinesque, 1817) from the Danube River on the territory of Serbia" in Archives of Biological Sciences (2024),
https://doi.org/10.2298/ABS231212005R . .

TY  - JOUR
AU  - Đikanović, Vesna
AU  - Skorić, Stefan
AU  - Mićković, Branislav
AU  - Nikolić, Dušan
PY  - 2023
UR  - http://radar.ibiss.bg.ac.rs/handle/123456789/6097
AB  - The stomach content of 277 Amur sleeper individuals has been analyzed to present its feeding habits. Fish were sampled using electrofishing from July to November 2017 in the Danube River drainage channel near Veliko Gradište (Serbia). Fish age was estimated by otoliths examination. Ingested prey organisms were identified to the lowest reliable taxonomic level. The biotic indices: vacuity index (VI), frequency of occurrence (F), abundance (Cn), index of importance (PV), Shannon’s diversity index (H’), and equitability index (Eh) were calculated. A total of 18 prey categories and 1144 individual prey were identified in the fish diet, dominantly aquatic macroinvertebrates. There were no significant difference in diet composition between sampling months as well as 0+, 1+, and 2+ age groups (both 3+ and 4+ had one individual). Only eight individuals were found with empty intestines, thus VI was low (2.9). In average, each fish had 4.1 prey items in their intestines. For whole sample, H′ was 1.84 and Eh was 0.64. Trichoptera, Ephemeroptera, and Gastropoda were the most frequent, dominant, and abundant. The greatest diversity of prey items was recorded for fish sampled in October as well as for 2+ individuals, and the lowest for fish from August and 0+ individuals.
PB  - Central Fisheries Research Institute (SUMAE) Trabzon, Türkiye
T2  - Turkish Journal of Fisheries and Aquatic Sciences
T1  - Diet Analysis of the Amur Sleeper (Perccottus glenii) from the Danube River Drainage Channel (Serbia)
IS  - 12
VL  - 23
DO  - 10.4194/TRJFAS22854
SP  - TRJFAS22854
ER  - 

@article{
author = "Đikanović, Vesna and Skorić, Stefan and Mićković, Branislav and Nikolić, Dušan",
year = "2023",
abstract = "The stomach content of 277 Amur sleeper individuals has been analyzed to present its feeding habits. Fish were sampled using electrofishing from July to November 2017 in the Danube River drainage channel near Veliko Gradište (Serbia). Fish age was estimated by otoliths examination. Ingested prey organisms were identified to the lowest reliable taxonomic level. The biotic indices: vacuity index (VI), frequency of occurrence (F), abundance (Cn), index of importance (PV), Shannon’s diversity index (H’), and equitability index (Eh) were calculated. A total of 18 prey categories and 1144 individual prey were identified in the fish diet, dominantly aquatic macroinvertebrates. There were no significant difference in diet composition between sampling months as well as 0+, 1+, and 2+ age groups (both 3+ and 4+ had one individual). Only eight individuals were found with empty intestines, thus VI was low (2.9). In average, each fish had 4.1 prey items in their intestines. For whole sample, H′ was 1.84 and Eh was 0.64. Trichoptera, Ephemeroptera, and Gastropoda were the most frequent, dominant, and abundant. The greatest diversity of prey items was recorded for fish sampled in October as well as for 2+ individuals, and the lowest for fish from August and 0+ individuals.",
publisher = "Central Fisheries Research Institute (SUMAE) Trabzon, Türkiye",
journal = "Turkish Journal of Fisheries and Aquatic Sciences",
title = "Diet Analysis of the Amur Sleeper (Perccottus glenii) from the Danube River Drainage Channel (Serbia)",
number = "12",
volume = "23",
doi = "10.4194/TRJFAS22854",
pages = "TRJFAS22854"
}

Đikanović, V., Skorić, S., Mićković, B.,& Nikolić, D.. (2023). Diet Analysis of the Amur Sleeper (Perccottus glenii) from the Danube River Drainage Channel (Serbia). in Turkish Journal of Fisheries and Aquatic Sciences
Central Fisheries Research Institute (SUMAE) Trabzon, Türkiye., 23(12), TRJFAS22854.
https://doi.org/10.4194/TRJFAS22854

Đikanović V, Skorić S, Mićković B, Nikolić D. Diet Analysis of the Amur Sleeper (Perccottus glenii) from the Danube River Drainage Channel (Serbia). in Turkish Journal of Fisheries and Aquatic Sciences. 2023;23(12):TRJFAS22854.
doi:10.4194/TRJFAS22854 .

Đikanović, Vesna, Skorić, Stefan, Mićković, Branislav, Nikolić, Dušan, "Diet Analysis of the Amur Sleeper (Perccottus glenii) from the Danube River Drainage Channel (Serbia)" in Turkish Journal of Fisheries and Aquatic Sciences, 23, no. 12 (2023):TRJFAS22854,
https://doi.org/10.4194/TRJFAS22854 . .

TY  - JOUR
AU  - Nikolić, Dušan
AU  - Poleksić, Vesna
AU  - Tasić, Aleksandra
AU  - Smederevac-Lalić, Marija
AU  - Đikanović, Vesna
AU  - Rašković, Božidar
PY  - 2023
UR  - http://radar.ibiss.bg.ac.rs/handle/123456789/6095
AB  - Pikeperch of age classes 3+ and 4+ were collected from the Garaši reservoir (Serbia)
to analyze their bioindicator potential and compare their possible differences. Concentrations of
26 elements were determined in gills, muscles, and liver by inductively-coupled plasma optical
emission spectrometry (ICP-OES) and of 17 organochlorine pesticides (OCPs), and six polychlorinated
biphenyls (PCBs) in muscle by gas chromatography with mass spectrometric detection (GC-MS).
Histopathological changes in the liver and gills were analyzed as biomarkers of general fish health.
Only the concentrations of Cd, Na, and P in the muscles differed significantly. The OCPs and
PCBs concentrations were below the detection limits, so fish meat consumption does not pose a risk
concerning these substances. Hg and Cd exceeded the maximum allowed concentrations in some
4+ individuals, probably due to biomagnification. Gills were the most affected by metal exposure in
both age classes. Histopathological changes and indices were minor and did not differ significantly
between age classes, suggesting that pollution did not affect the morphology and structure of gills and
liver. There were no significant correlations between elemental accumulation and fish condition or
between histopathological scores. Therefore, both age classes can be used as bioindicators of pollution.
PB  - Basel: MDPI
T2  - Sustainability
T1  - Two Age Groups of Adult Pikeperch (Sander lucioperca) as Bioindicators of Aquatic Pollution
IS  - 14
VL  - 15
DO  - 10.3390/su151411321
SP  - 11321
ER  - 

@article{
author = "Nikolić, Dušan and Poleksić, Vesna and Tasić, Aleksandra and Smederevac-Lalić, Marija and Đikanović, Vesna and Rašković, Božidar",
year = "2023",
abstract = "Pikeperch of age classes 3+ and 4+ were collected from the Garaši reservoir (Serbia)
to analyze their bioindicator potential and compare their possible differences. Concentrations of
26 elements were determined in gills, muscles, and liver by inductively-coupled plasma optical
emission spectrometry (ICP-OES) and of 17 organochlorine pesticides (OCPs), and six polychlorinated
biphenyls (PCBs) in muscle by gas chromatography with mass spectrometric detection (GC-MS).
Histopathological changes in the liver and gills were analyzed as biomarkers of general fish health.
Only the concentrations of Cd, Na, and P in the muscles differed significantly. The OCPs and
PCBs concentrations were below the detection limits, so fish meat consumption does not pose a risk
concerning these substances. Hg and Cd exceeded the maximum allowed concentrations in some
4+ individuals, probably due to biomagnification. Gills were the most affected by metal exposure in
both age classes. Histopathological changes and indices were minor and did not differ significantly
between age classes, suggesting that pollution did not affect the morphology and structure of gills and
liver. There were no significant correlations between elemental accumulation and fish condition or
between histopathological scores. Therefore, both age classes can be used as bioindicators of pollution.",
publisher = "Basel: MDPI",
journal = "Sustainability",
title = "Two Age Groups of Adult Pikeperch (Sander lucioperca) as Bioindicators of Aquatic Pollution",
number = "14",
volume = "15",
doi = "10.3390/su151411321",
pages = "11321"
}

Nikolić, D., Poleksić, V., Tasić, A., Smederevac-Lalić, M., Đikanović, V.,& Rašković, B.. (2023). Two Age Groups of Adult Pikeperch (Sander lucioperca) as Bioindicators of Aquatic Pollution. in Sustainability
Basel: MDPI., 15(14), 11321.
https://doi.org/10.3390/su151411321

Nikolić D, Poleksić V, Tasić A, Smederevac-Lalić M, Đikanović V, Rašković B. Two Age Groups of Adult Pikeperch (Sander lucioperca) as Bioindicators of Aquatic Pollution. in Sustainability. 2023;15(14):11321.
doi:10.3390/su151411321 .

Nikolić, Dušan, Poleksić, Vesna, Tasić, Aleksandra, Smederevac-Lalić, Marija, Đikanović, Vesna, Rašković, Božidar, "Two Age Groups of Adult Pikeperch (Sander lucioperca) as Bioindicators of Aquatic Pollution" in Sustainability, 15, no. 14 (2023):11321,
https://doi.org/10.3390/su151411321 . .

TY  - JOUR
AU  - Ninić, Ljiljana
AU  - Nikolić, Vera
AU  - Đikanović, Vesna
AU  - Miličić, Dragana
PY  - 2023
UR  - http://radar.ibiss.bg.ac.rs/handle/123456789/5909
AB  - This paper provides an overview of the qualitative composition and structure of the microcrustacean of the Grliško reservoir based on field research conducted from 11 June 2019 to 9 July 2019. Sampling was carried out every seven days at sub-sites with different macrofauna, using the standard hydrobiological methodology. A total of 18 zooplankton taxa were recorded, belonging to the following groups: Rotifera (1 taxon), Cladocera (12 taxa), and Copepoda (5 taxa). The largest number of taxa was found in June. The total number of taxa was almost the same in the sub-areas with a lot of macro-vegetation and without vegetation but differed in the qualitative composition of zooplankton species, spatially and temporally. Since the main purpose of the Grliško reservoir is to provide water for the population, it is necessary to constantly monitor the zooplankton, as it can be an important indicator of the state of this aquatic ecosystem.
PB  - Kragujevac: University of Kragujevac, Faculty of Science
T2  - Kragujevac Journal of Science
T1  - The composition and structure of the microcrustacean zooplankton of the artificial reservoir Grliško in Eastern Serbia.
IS  - 45
DO  - 10.5937/KgJSci2345345N
SP  - 345
EP  - 354
ER  - 

@article{
author = "Ninić, Ljiljana and Nikolić, Vera and Đikanović, Vesna and Miličić, Dragana",
year = "2023",
abstract = "This paper provides an overview of the qualitative composition and structure of the microcrustacean of the Grliško reservoir based on field research conducted from 11 June 2019 to 9 July 2019. Sampling was carried out every seven days at sub-sites with different macrofauna, using the standard hydrobiological methodology. A total of 18 zooplankton taxa were recorded, belonging to the following groups: Rotifera (1 taxon), Cladocera (12 taxa), and Copepoda (5 taxa). The largest number of taxa was found in June. The total number of taxa was almost the same in the sub-areas with a lot of macro-vegetation and without vegetation but differed in the qualitative composition of zooplankton species, spatially and temporally. Since the main purpose of the Grliško reservoir is to provide water for the population, it is necessary to constantly monitor the zooplankton, as it can be an important indicator of the state of this aquatic ecosystem.",
publisher = "Kragujevac: University of Kragujevac, Faculty of Science",
journal = "Kragujevac Journal of Science",
title = "The composition and structure of the microcrustacean zooplankton of the artificial reservoir Grliško in Eastern Serbia.",
number = "45",
doi = "10.5937/KgJSci2345345N",
pages = "345-354"
}

Ninić, L., Nikolić, V., Đikanović, V.,& Miličić, D.. (2023). The composition and structure of the microcrustacean zooplankton of the artificial reservoir Grliško in Eastern Serbia.. in Kragujevac Journal of Science
Kragujevac: University of Kragujevac, Faculty of Science.(45), 345-354.
https://doi.org/10.5937/KgJSci2345345N

Ninić L, Nikolić V, Đikanović V, Miličić D. The composition and structure of the microcrustacean zooplankton of the artificial reservoir Grliško in Eastern Serbia.. in Kragujevac Journal of Science. 2023;(45):345-354.
doi:10.5937/KgJSci2345345N .

Ninić, Ljiljana, Nikolić, Vera, Đikanović, Vesna, Miličić, Dragana, "The composition and structure of the microcrustacean zooplankton of the artificial reservoir Grliško in Eastern Serbia." in Kragujevac Journal of Science, no. 45 (2023):345-354,
https://doi.org/10.5937/KgJSci2345345N . .

TY  - JOUR
AU  - Nikolić, Vera
AU  - Nedić, Zlatko
AU  - Škraba Jurlina, Dubravka
AU  - Đikanović, Vesna
AU  - Kanjuh, Tamara
AU  - Marić, Ana
AU  - Simonović, Predrag
PY  - 2023
UR  - http://radar.ibiss.bg.ac.rs/handle/123456789/5919
AB  - Over the last 14 years, ichthyological and ecological parameters have been monitored in
the Labudovo okno Ramsar site. This area is important for its biodiversity as it is home to many
rare and endangered plants and animal species. A total of 3861 fish specimens were sampled and
measured at six sampling sites four times during the sampling period. An analysis of biodiversity
indexes, relative biomass (kg/ha), and relative annual production (kg/ha) was carried out to assess
the effectiveness of existing conservation measures. The results obtained show a trend decline in
biodiversity, relative biomass, and relative annual production. This indicates a biodiversity conservation
problem that should be addressed through other mechanisms in addition to the principles of the
Ramsar Convention.
PB  - Basel: MDPI
T2  - Sustainability
T1  - Status and Perspectives of the Ichthyofauna of the Labudovo okno Ramsar Site: An Analysis of 14 Years of Data
IS  - 12
VL  - 15
DO  - 10.3390/su15129303
SP  - 9303
ER  - 

@article{
author = "Nikolić, Vera and Nedić, Zlatko and Škraba Jurlina, Dubravka and Đikanović, Vesna and Kanjuh, Tamara and Marić, Ana and Simonović, Predrag",
year = "2023",
abstract = "Over the last 14 years, ichthyological and ecological parameters have been monitored in
the Labudovo okno Ramsar site. This area is important for its biodiversity as it is home to many
rare and endangered plants and animal species. A total of 3861 fish specimens were sampled and
measured at six sampling sites four times during the sampling period. An analysis of biodiversity
indexes, relative biomass (kg/ha), and relative annual production (kg/ha) was carried out to assess
the effectiveness of existing conservation measures. The results obtained show a trend decline in
biodiversity, relative biomass, and relative annual production. This indicates a biodiversity conservation
problem that should be addressed through other mechanisms in addition to the principles of the
Ramsar Convention.",
publisher = "Basel: MDPI",
journal = "Sustainability",
title = "Status and Perspectives of the Ichthyofauna of the Labudovo okno Ramsar Site: An Analysis of 14 Years of Data",
number = "12",
volume = "15",
doi = "10.3390/su15129303",
pages = "9303"
}

Nikolić, V., Nedić, Z., Škraba Jurlina, D., Đikanović, V., Kanjuh, T., Marić, A.,& Simonović, P.. (2023). Status and Perspectives of the Ichthyofauna of the Labudovo okno Ramsar Site: An Analysis of 14 Years of Data. in Sustainability
Basel: MDPI., 15(12), 9303.
https://doi.org/10.3390/su15129303

Nikolić V, Nedić Z, Škraba Jurlina D, Đikanović V, Kanjuh T, Marić A, Simonović P. Status and Perspectives of the Ichthyofauna of the Labudovo okno Ramsar Site: An Analysis of 14 Years of Data. in Sustainability. 2023;15(12):9303.
doi:10.3390/su15129303 .

Nikolić, Vera, Nedić, Zlatko, Škraba Jurlina, Dubravka, Đikanović, Vesna, Kanjuh, Tamara, Marić, Ana, Simonović, Predrag, "Status and Perspectives of the Ichthyofauna of the Labudovo okno Ramsar Site: An Analysis of 14 Years of Data" in Sustainability, 15, no. 12 (2023):9303,
https://doi.org/10.3390/su15129303 . .

TY  - CONF
AU  - Đikanović, Vesna
AU  - Čanak Atlagić, Jelena
AU  - Zorić, Katarina
AU  - Anđus, Stefan
AU  - Ilić, Marija
AU  - Nikolić, Vera
AU  - Jovičić, Katarina
PY  - 2023
UR  - http://radar.ibiss.bg.ac.rs/handle/123456789/5906
AB  - The aim of the present study was to determine the current status of the fish community structure and
composition in the Ribnica River. The Ribnica River, a tributary of the Kolubara River, is classified as
a Type 3 watercourse according to the current national regulations. A total of 347 fish specimens
were collected and analysed, and seven fish species were identified. Over 60% of the fish community
consists of the species Barbus balcanicus and Alburnoides bipunctatus, and the community has high
diversity and Evenness. The conservation status of the present fish species was also reviewed, and
three identified fish species are protected by national and international regulations. The occurrence of
Sabanejewia balcanica is very interesting. This fish species is strictly protected by national legislation
as well as by the Bern Convention (Annex III) and the Habitats Directive (Annex II). With the
presented study results we would like to point out the importance and conservation of these types of
watercourses. As a result of anthropogenic pressures, potential impacts in the form of habitat
alteration and degradation are expected, which may lead to threats to local fish populations.
PB  - Bor: University of Belgrade, Technical Faculty in Bor
C3  - Proceedings: 30th International Conference Ecological Truth and Environmental Research EcoTER’23; 2023 Jun 20-23; Stara Planina, Serbia
T1  - Composition of the fish community of the Ribnica River with respect to the conservation status.
SP  - 99
EP  - 103
UR  - https://hdl.handle.net/21.15107/rcub_ibiss_5906
ER  - 

@conference{
author = "Đikanović, Vesna and Čanak Atlagić, Jelena and Zorić, Katarina and Anđus, Stefan and Ilić, Marija and Nikolić, Vera and Jovičić, Katarina",
year = "2023",
abstract = "The aim of the present study was to determine the current status of the fish community structure and
composition in the Ribnica River. The Ribnica River, a tributary of the Kolubara River, is classified as
a Type 3 watercourse according to the current national regulations. A total of 347 fish specimens
were collected and analysed, and seven fish species were identified. Over 60% of the fish community
consists of the species Barbus balcanicus and Alburnoides bipunctatus, and the community has high
diversity and Evenness. The conservation status of the present fish species was also reviewed, and
three identified fish species are protected by national and international regulations. The occurrence of
Sabanejewia balcanica is very interesting. This fish species is strictly protected by national legislation
as well as by the Bern Convention (Annex III) and the Habitats Directive (Annex II). With the
presented study results we would like to point out the importance and conservation of these types of
watercourses. As a result of anthropogenic pressures, potential impacts in the form of habitat
alteration and degradation are expected, which may lead to threats to local fish populations.",
publisher = "Bor: University of Belgrade, Technical Faculty in Bor",
journal = "Proceedings: 30th International Conference Ecological Truth and Environmental Research EcoTER’23; 2023 Jun 20-23; Stara Planina, Serbia",
title = "Composition of the fish community of the Ribnica River with respect to the conservation status.",
pages = "99-103",
url = "https://hdl.handle.net/21.15107/rcub_ibiss_5906"
}

Đikanović, V., Čanak Atlagić, J., Zorić, K., Anđus, S., Ilić, M., Nikolić, V.,& Jovičić, K.. (2023). Composition of the fish community of the Ribnica River with respect to the conservation status.. in Proceedings: 30th International Conference Ecological Truth and Environmental Research EcoTER’23; 2023 Jun 20-23; Stara Planina, Serbia
Bor: University of Belgrade, Technical Faculty in Bor., 99-103.
https://hdl.handle.net/21.15107/rcub_ibiss_5906

Đikanović V, Čanak Atlagić J, Zorić K, Anđus S, Ilić M, Nikolić V, Jovičić K. Composition of the fish community of the Ribnica River with respect to the conservation status.. in Proceedings: 30th International Conference Ecological Truth and Environmental Research EcoTER’23; 2023 Jun 20-23; Stara Planina, Serbia. 2023;:99-103.
https://hdl.handle.net/21.15107/rcub_ibiss_5906 .

Đikanović, Vesna, Čanak Atlagić, Jelena, Zorić, Katarina, Anđus, Stefan, Ilić, Marija, Nikolić, Vera, Jovičić, Katarina, "Composition of the fish community of the Ribnica River with respect to the conservation status." in Proceedings: 30th International Conference Ecological Truth and Environmental Research EcoTER’23; 2023 Jun 20-23; Stara Planina, Serbia (2023):99-103,
https://hdl.handle.net/21.15107/rcub_ibiss_5906 .

TY  - CONF
AU  - Vranković, Jelena
AU  - Jovičić, Katarina
AU  - Đikanović, Vesna
PY  - 2023
UR  - http://radar.ibiss.bg.ac.rs/handle/123456789/5904
AB  - Ovo istraživanje je imalo za cilj da se izmere aktivnosti dva antioksidativna enzima kod
bodorke izlovljene sa dva lokaliteta koja su pod različitim antropogenim pritiskom. Riba je
uzorkovana u reci Dunav, kod Velikog ratnog ostrva (VRO) – „referentni lokalitet“ i kod
Višnjice (VIS) – lokalitet sa intenzivnim zagađenjem. Aktivnosti superoksid dismutaze
(SOD) i katalaze (CAT) su merene u škrgama riba. Aktivnosti oba merena enzima se
statistički značajno razlikuju (p < 0.05) kod riba sa lokaliteta VIS u odnosu na one sa
lokaliteta VRO. Dobijeni rezultati ukazuju na znake stresa kod uzoraka poreklom sa
lokaliteta na kome je prisutna intenzivna antropogena aktivnost.
AB  - The aim of the present study was to determine two antioxidant enzymes in roach caught at
two sites with different anthropogenic pressure. Fish were sampled in the Danube at Veliko
Ratno ostrvo (VRO), “the reference point”, and Višnjica (VIS), the site with intensive
pollution. The activities of superoxide dismutase (SOD) and catalase (CAT) were measured
in the gills of the fish. A statistically significant difference (p < 0.05) was found in the
activity of both enzymes in fish from site VIS compared to site VRO. These results indicate
signs of stress in fish from the area with intense anthropogenic activities.
PB  - Belgarde: Serbian Association for Water Protection
C3  - Conference proceedings: 52nd Annual Conference of the Serbian Water Pollution Control Society: Water 2023; 2023 May 31 - Jun 2; Palić, Serbia
T1  - Varijabilnost dva antioksidativna enzima u škrgama bodorke (Rutilus rutilus) u zavisnosti od uslova životne sredine.
SP  - 79
EP  - 82
UR  - https://hdl.handle.net/21.15107/rcub_ibiss_5904
ER  - 

@conference{
author = "Vranković, Jelena and Jovičić, Katarina and Đikanović, Vesna",
year = "2023",
abstract = "Ovo istraživanje je imalo za cilj da se izmere aktivnosti dva antioksidativna enzima kod
bodorke izlovljene sa dva lokaliteta koja su pod različitim antropogenim pritiskom. Riba je
uzorkovana u reci Dunav, kod Velikog ratnog ostrva (VRO) – „referentni lokalitet“ i kod
Višnjice (VIS) – lokalitet sa intenzivnim zagađenjem. Aktivnosti superoksid dismutaze
(SOD) i katalaze (CAT) su merene u škrgama riba. Aktivnosti oba merena enzima se
statistički značajno razlikuju (p < 0.05) kod riba sa lokaliteta VIS u odnosu na one sa
lokaliteta VRO. Dobijeni rezultati ukazuju na znake stresa kod uzoraka poreklom sa
lokaliteta na kome je prisutna intenzivna antropogena aktivnost., The aim of the present study was to determine two antioxidant enzymes in roach caught at
two sites with different anthropogenic pressure. Fish were sampled in the Danube at Veliko
Ratno ostrvo (VRO), “the reference point”, and Višnjica (VIS), the site with intensive
pollution. The activities of superoxide dismutase (SOD) and catalase (CAT) were measured
in the gills of the fish. A statistically significant difference (p < 0.05) was found in the
activity of both enzymes in fish from site VIS compared to site VRO. These results indicate
signs of stress in fish from the area with intense anthropogenic activities.",
publisher = "Belgarde: Serbian Association for Water Protection",
journal = "Conference proceedings: 52nd Annual Conference of the Serbian Water Pollution Control Society: Water 2023; 2023 May 31 - Jun 2; Palić, Serbia",
title = "Varijabilnost dva antioksidativna enzima u škrgama bodorke (Rutilus rutilus) u zavisnosti od uslova životne sredine.",
pages = "79-82",
url = "https://hdl.handle.net/21.15107/rcub_ibiss_5904"
}

Vranković, J., Jovičić, K.,& Đikanović, V.. (2023). Varijabilnost dva antioksidativna enzima u škrgama bodorke (Rutilus rutilus) u zavisnosti od uslova životne sredine.. in Conference proceedings: 52nd Annual Conference of the Serbian Water Pollution Control Society: Water 2023; 2023 May 31 - Jun 2; Palić, Serbia
Belgarde: Serbian Association for Water Protection., 79-82.
https://hdl.handle.net/21.15107/rcub_ibiss_5904

Vranković J, Jovičić K, Đikanović V. Varijabilnost dva antioksidativna enzima u škrgama bodorke (Rutilus rutilus) u zavisnosti od uslova životne sredine.. in Conference proceedings: 52nd Annual Conference of the Serbian Water Pollution Control Society: Water 2023; 2023 May 31 - Jun 2; Palić, Serbia. 2023;:79-82.
https://hdl.handle.net/21.15107/rcub_ibiss_5904 .

Vranković, Jelena, Jovičić, Katarina, Đikanović, Vesna, "Varijabilnost dva antioksidativna enzima u škrgama bodorke (Rutilus rutilus) u zavisnosti od uslova životne sredine." in Conference proceedings: 52nd Annual Conference of the Serbian Water Pollution Control Society: Water 2023; 2023 May 31 - Jun 2; Palić, Serbia (2023):79-82,
https://hdl.handle.net/21.15107/rcub_ibiss_5904 .

TY  - CONF
AU  - Đikanović, Vesna
AU  - Skorić, Stefan
AU  - Tubić, Bojana
AU  - Jovičić, Katarina
PY  - 2023
UR  - http://radar.ibiss.bg.ac.rs/handle/123456789/5701
AB  - The Medjuvršje reservoir is a highly modified water body on the Zapadna Morava River by the construction of a hydroelectric power plant. According to the national regulation it belongs to type 2 watercourses, i.e. large rivers with mineral substrates of medium grain size. The aim of this study was to evaluate the potential of the Medjuvršje reservoir using bioindicative properties of benthic macroinvertebrates, taking into consideration their community composition. Macrozoobenthos were collected from two sites in the littoral zone of the reservoir using a standard hand net following the standard methodology (EN 27828). Specimens were sorted and identified under a stereo microscope using the appropriate identification keys. Assessment of the reservoir’s ecological potential was carried out based on the class boundaries for Type 2 rivers using several biotic parameters calculated from AQEM (2002). The representatives of Oligochaeta, Mollusca, Odonata and Chironomidae were most abundant in the benthic community. The larval stages of the insects Ephemeroptera, Heteroptera, Coleoptera and Trichoptera were recorded only from the microhabitats with abundant macrophyte vegetation. Within this study, we also recorded the first finding of a freshwater sponge for this type of water body. Based on the macrozoobenthos composition and according to analyzed indices (saprobic index Zelinka & Marvan, BMWP and ASPT score, Diversity index Shannon-Weaner, Total number of taxa, share of Oligochaeta-Tubificidae) the ecological potential was assessed as good (II class of Water quality). However, when the EPT index was considered, the status deteriorated to IV (site 1) or V class (site 2) as poor or bad status.
PB  - Zagreb: Croatian Association of Freshwater Ecologists
C3  - Book of Abstracts: 4th Symposium on Freshwater Biology with the international participation; 2023 Apr 21; Zagreb, Croatia
T1  - Assessment of ecological potential of the Medjuvršje reservoir based on benthic macroinvertebrates
SP  - 39
UR  - https://hdl.handle.net/21.15107/rcub_ibiss_5701
ER  - 

@conference{
author = "Đikanović, Vesna and Skorić, Stefan and Tubić, Bojana and Jovičić, Katarina",
year = "2023",
abstract = "The Medjuvršje reservoir is a highly modified water body on the Zapadna Morava River by the construction of a hydroelectric power plant. According to the national regulation it belongs to type 2 watercourses, i.e. large rivers with mineral substrates of medium grain size. The aim of this study was to evaluate the potential of the Medjuvršje reservoir using bioindicative properties of benthic macroinvertebrates, taking into consideration their community composition. Macrozoobenthos were collected from two sites in the littoral zone of the reservoir using a standard hand net following the standard methodology (EN 27828). Specimens were sorted and identified under a stereo microscope using the appropriate identification keys. Assessment of the reservoir’s ecological potential was carried out based on the class boundaries for Type 2 rivers using several biotic parameters calculated from AQEM (2002). The representatives of Oligochaeta, Mollusca, Odonata and Chironomidae were most abundant in the benthic community. The larval stages of the insects Ephemeroptera, Heteroptera, Coleoptera and Trichoptera were recorded only from the microhabitats with abundant macrophyte vegetation. Within this study, we also recorded the first finding of a freshwater sponge for this type of water body. Based on the macrozoobenthos composition and according to analyzed indices (saprobic index Zelinka & Marvan, BMWP and ASPT score, Diversity index Shannon-Weaner, Total number of taxa, share of Oligochaeta-Tubificidae) the ecological potential was assessed as good (II class of Water quality). However, when the EPT index was considered, the status deteriorated to IV (site 1) or V class (site 2) as poor or bad status.",
publisher = "Zagreb: Croatian Association of Freshwater Ecologists",
journal = "Book of Abstracts: 4th Symposium on Freshwater Biology with the international participation; 2023 Apr 21; Zagreb, Croatia",
title = "Assessment of ecological potential of the Medjuvršje reservoir based on benthic macroinvertebrates",
pages = "39",
url = "https://hdl.handle.net/21.15107/rcub_ibiss_5701"
}

Đikanović, V., Skorić, S., Tubić, B.,& Jovičić, K.. (2023). Assessment of ecological potential of the Medjuvršje reservoir based on benthic macroinvertebrates. in Book of Abstracts: 4th Symposium on Freshwater Biology with the international participation; 2023 Apr 21; Zagreb, Croatia
Zagreb: Croatian Association of Freshwater Ecologists., 39.
https://hdl.handle.net/21.15107/rcub_ibiss_5701

Đikanović V, Skorić S, Tubić B, Jovičić K. Assessment of ecological potential of the Medjuvršje reservoir based on benthic macroinvertebrates. in Book of Abstracts: 4th Symposium on Freshwater Biology with the international participation; 2023 Apr 21; Zagreb, Croatia. 2023;:39.
https://hdl.handle.net/21.15107/rcub_ibiss_5701 .

Đikanović, Vesna, Skorić, Stefan, Tubić, Bojana, Jovičić, Katarina, "Assessment of ecological potential of the Medjuvršje reservoir based on benthic macroinvertebrates" in Book of Abstracts: 4th Symposium on Freshwater Biology with the international participation; 2023 Apr 21; Zagreb, Croatia (2023):39,
https://hdl.handle.net/21.15107/rcub_ibiss_5701 .

TY  - JOUR
AU  - Jovičić, Katarina
AU  - Janković, Saša
AU  - Nikolić, Dragica M.
AU  - Đikanović, Vesna
AU  - Skorić, Stefan
AU  - Krpo-Ćetković, Jasmina
AU  - Jarić, Ivan
PY  - 2023
UR  - https://www.kmae-journal.org/10.1051/kmae/2022027
UR  - http://radar.ibiss.bg.ac.rs/handle/123456789/5484
AB  - The development of nonlethal methods for the monitoring of environmental contamination is essential to minimize the negative effects on studied species and communities. Fish scales and fin clips can be used as nonlethal indicators of water quality given that they are in direct contact with the environment and can accumulate high concentrations of metals and trace elements. Fin clipping causes minimal harm to fish and it does not affect fish growth or survival. In this study, As, Cd, Co, Cr, Cu, Fe, Hg, Mn, Ni, Pb, Se, and Zn concentrations were measured by inductively-coupled plasma mass spectrometry (ICP-MS) in scales, fins, and muscle of common bream ( Abramis brama ), white bream ( Blicca bjoerkna ), wels catfish ( Silurus glanis ), northern pike ( Esox lucius ), and pikeperch ( Sander lucioperca ) from the Danube River. The analysis showed a positive correlation for Hg between scales and muscle in pikeperch. Anal fin and muscle were positively correlated in white bream for Hg, in wels catfish for Cu, and in northern pike and pikeperch for As. The results suggest that scales and fins have a potential to be used as indicators of muscle tissue contamination with As, Cu, and Hg, depending on species' ecological traits.
PB  - EDP Sciences
T2  - Knowledge & Management of Aquatic Ecosystems
T1  - Prospects of fish scale and fin samples usage for nonlethal monitoring of metal contamination: a study on five fish species from the Danube River
IS  - 424
DO  - 10.1051/kmae/2022027
SP  - 4
ER  - 

@article{
author = "Jovičić, Katarina and Janković, Saša and Nikolić, Dragica M. and Đikanović, Vesna and Skorić, Stefan and Krpo-Ćetković, Jasmina and Jarić, Ivan",
year = "2023",
abstract = "The development of nonlethal methods for the monitoring of environmental contamination is essential to minimize the negative effects on studied species and communities. Fish scales and fin clips can be used as nonlethal indicators of water quality given that they are in direct contact with the environment and can accumulate high concentrations of metals and trace elements. Fin clipping causes minimal harm to fish and it does not affect fish growth or survival. In this study, As, Cd, Co, Cr, Cu, Fe, Hg, Mn, Ni, Pb, Se, and Zn concentrations were measured by inductively-coupled plasma mass spectrometry (ICP-MS) in scales, fins, and muscle of common bream ( Abramis brama ), white bream ( Blicca bjoerkna ), wels catfish ( Silurus glanis ), northern pike ( Esox lucius ), and pikeperch ( Sander lucioperca ) from the Danube River. The analysis showed a positive correlation for Hg between scales and muscle in pikeperch. Anal fin and muscle were positively correlated in white bream for Hg, in wels catfish for Cu, and in northern pike and pikeperch for As. The results suggest that scales and fins have a potential to be used as indicators of muscle tissue contamination with As, Cu, and Hg, depending on species' ecological traits.",
publisher = "EDP Sciences",
journal = "Knowledge & Management of Aquatic Ecosystems",
title = "Prospects of fish scale and fin samples usage for nonlethal monitoring of metal contamination: a study on five fish species from the Danube River",
number = "424",
doi = "10.1051/kmae/2022027",
pages = "4"
}

Jovičić, K., Janković, S., Nikolić, D. M., Đikanović, V., Skorić, S., Krpo-Ćetković, J.,& Jarić, I.. (2023). Prospects of fish scale and fin samples usage for nonlethal monitoring of metal contamination: a study on five fish species from the Danube River. in Knowledge & Management of Aquatic Ecosystems
EDP Sciences.(424), 4.
https://doi.org/10.1051/kmae/2022027

Jovičić K, Janković S, Nikolić DM, Đikanović V, Skorić S, Krpo-Ćetković J, Jarić I. Prospects of fish scale and fin samples usage for nonlethal monitoring of metal contamination: a study on five fish species from the Danube River. in Knowledge & Management of Aquatic Ecosystems. 2023;(424):4.
doi:10.1051/kmae/2022027 .

Jovičić, Katarina, Janković, Saša, Nikolić, Dragica M., Đikanović, Vesna, Skorić, Stefan, Krpo-Ćetković, Jasmina, Jarić, Ivan, "Prospects of fish scale and fin samples usage for nonlethal monitoring of metal contamination: a study on five fish species from the Danube River" in Knowledge & Management of Aquatic Ecosystems, no. 424 (2023):4,
https://doi.org/10.1051/kmae/2022027 . .

TY  - CONF
AU  - Jovičić, Katarina
AU  - Đikanović, Vesna
AU  - Vranković, Jelena
AU  - Dimitrijević, Milena
PY  - 2023
UR  - https://www.oen-iad.org/congress2023/documents/conference%20book_44th_iad%20conference_2023.pdf
UR  - http://radar.ibiss.bg.ac.rs/handle/123456789/5488
AB  - Pollution of freshwater ecosystems by discharges of untreated municipal wastewater represents a
major threat for aquatic organisms and thus human health. Serbia discharges wastewater without
previous treatment. In recent years, studies have shown that fatty acids are sensitive to alterations in
organism homeostasis, supporting their use for biomarkers of toxicant exposure. Fish species are an
important source of biologically valuable proteins, fats, fat-soluble vitamins, and n-3polyunsaturated
fatty acids. The purpose of this study was to investigate the diferences of fatty acid composition in
fish from urban sites of the Danube River. A total number of eight specimens of roach (Rutilus rutilus)
were collected from two localities - Višnjica, which is exposed to the discharge of the largest
wastewater collector in the city of Belgrade and Veliko Ratno Ostrvo, which is at the confluence of
Danube and Sava River, and is considered as control location. Fatty acid methyl esters (FAMEs) were
analyzed using gas chromatography–mass spectrometry (GC-MS). A total of 28 fatty acids were found
in the muscle tissue of the studied fish species. The results showed no significant differences in fatty
acid profile between polluted and control localities. All examined fish species contained essential
fatty acids (EPA, ALA, DHA) with DHA levels significantly higher in specimens from control site. The
proportion of total saturated fatty acids (SFAs) and monounsaturated fatty acids (MUFAs) was almost
the same while polyunsaturated fatty acids (PUFAs) were higher in control specimens. It is shown by
previous studies that the main reason of changes in PUFAs is that they could be oxidized under
oxidative stress conditions induced by metals or organic compounds. Even though anthropogenic
load exerted on Višnjica locality has not significantly affected the fish fatty acid profile, changes in
PUFAs indicated the presence of some xenobiotics in their environment.
PB  - Austrian Committee - International Association for Danube Research
C3  - Conference Book: 44th IAD conference: Tackling Present & Future Environmental Challenges of a European Riverscape; 2023 Feb 6-9; Krems, Austria
T1  - Impact of wastewater discharges on fatty acid profiles on roach (Rutilus rutilus) from Danube River, Belgrade
SP  - 31
UR  - https://hdl.handle.net/21.15107/rcub_ibiss_5488
ER  - 

@conference{
author = "Jovičić, Katarina and Đikanović, Vesna and Vranković, Jelena and Dimitrijević, Milena",
year = "2023",
abstract = "Pollution of freshwater ecosystems by discharges of untreated municipal wastewater represents a
major threat for aquatic organisms and thus human health. Serbia discharges wastewater without
previous treatment. In recent years, studies have shown that fatty acids are sensitive to alterations in
organism homeostasis, supporting their use for biomarkers of toxicant exposure. Fish species are an
important source of biologically valuable proteins, fats, fat-soluble vitamins, and n-3polyunsaturated
fatty acids. The purpose of this study was to investigate the diferences of fatty acid composition in
fish from urban sites of the Danube River. A total number of eight specimens of roach (Rutilus rutilus)
were collected from two localities - Višnjica, which is exposed to the discharge of the largest
wastewater collector in the city of Belgrade and Veliko Ratno Ostrvo, which is at the confluence of
Danube and Sava River, and is considered as control location. Fatty acid methyl esters (FAMEs) were
analyzed using gas chromatography–mass spectrometry (GC-MS). A total of 28 fatty acids were found
in the muscle tissue of the studied fish species. The results showed no significant differences in fatty
acid profile between polluted and control localities. All examined fish species contained essential
fatty acids (EPA, ALA, DHA) with DHA levels significantly higher in specimens from control site. The
proportion of total saturated fatty acids (SFAs) and monounsaturated fatty acids (MUFAs) was almost
the same while polyunsaturated fatty acids (PUFAs) were higher in control specimens. It is shown by
previous studies that the main reason of changes in PUFAs is that they could be oxidized under
oxidative stress conditions induced by metals or organic compounds. Even though anthropogenic
load exerted on Višnjica locality has not significantly affected the fish fatty acid profile, changes in
PUFAs indicated the presence of some xenobiotics in their environment.",
publisher = "Austrian Committee - International Association for Danube Research",
journal = "Conference Book: 44th IAD conference: Tackling Present & Future Environmental Challenges of a European Riverscape; 2023 Feb 6-9; Krems, Austria",
title = "Impact of wastewater discharges on fatty acid profiles on roach (Rutilus rutilus) from Danube River, Belgrade",
pages = "31",
url = "https://hdl.handle.net/21.15107/rcub_ibiss_5488"
}

Jovičić, K., Đikanović, V., Vranković, J.,& Dimitrijević, M.. (2023). Impact of wastewater discharges on fatty acid profiles on roach (Rutilus rutilus) from Danube River, Belgrade. in Conference Book: 44th IAD conference: Tackling Present & Future Environmental Challenges of a European Riverscape; 2023 Feb 6-9; Krems, Austria
Austrian Committee - International Association for Danube Research., 31.
https://hdl.handle.net/21.15107/rcub_ibiss_5488

Jovičić K, Đikanović V, Vranković J, Dimitrijević M. Impact of wastewater discharges on fatty acid profiles on roach (Rutilus rutilus) from Danube River, Belgrade. in Conference Book: 44th IAD conference: Tackling Present & Future Environmental Challenges of a European Riverscape; 2023 Feb 6-9; Krems, Austria. 2023;:31.
https://hdl.handle.net/21.15107/rcub_ibiss_5488 .

Jovičić, Katarina, Đikanović, Vesna, Vranković, Jelena, Dimitrijević, Milena, "Impact of wastewater discharges on fatty acid profiles on roach (Rutilus rutilus) from Danube River, Belgrade" in Conference Book: 44th IAD conference: Tackling Present & Future Environmental Challenges of a European Riverscape; 2023 Feb 6-9; Krems, Austria (2023):31,
https://hdl.handle.net/21.15107/rcub_ibiss_5488 .

TY  - JOUR
AU  - Nikolić, Dušan
AU  - Skorić, Stefan
AU  - Mićković, Branislav
AU  - Nikčević, Miroslav
AU  - Smederevac-Lalić, Marija
AU  - Đikanović, Vesna
PY  - 2022
UR  - https://link.springer.com/10.1007/s11356-022-19472-9
UR  - http://radar.ibiss.bg.ac.rs/handle/123456789/4874
AB  - Accumulation of Al, As, B, Ba, Ca, Cd, Co, Cr, Cu, Fe, Hg, K, Li, Mg, Mn, Mo, Na, Ni, P, Pb, S, Se, Si, Sr, and Zn was analyzed in gills, liver, gonads, and muscle of European chub (Squalius cephalus), Cactus roach (Rutilus virgo), and pikeperch (Sander lucioperca) from Zlatar reservoir (Serbia) using inductively coupled plasma optical emission spectrometry (ICP-OES). The highest concentrations of Cu in liver as well as Ba, Ca, Fe, Mn, Na, P, and Sr in gills were detected in all fish species, while the lowest concentrations of Cu, Fe, Mn, Na, and Zn were detected in muscle. Pikeperch had significantly lower concentrations of Ba in all tissues compared to the other species, as well as Fe, P, and Sr in muscle, K, Mg, Mn, Sr, and Zn in gills, and Fe in gonads. European chub had significantly higher concentrations of Ca, Cu, and Zn in muscle, Cu in liver, and Cr and Cu in gonads compared to Cactus roach and pikeperch. Cd concentration in one individual of Cactus roach exceeded the maximum allowed concentration. The muscle was exposed to the lowest pressure of metal pollution in all species, and European chub accumulated more metals compared to the other species. There is no significant health risk due to consumption of investigated species. A major hazard index (HI) contributor in all species was Hg. According to the target carcinogenic risk factor (TR), target hazard quotient (THQ), and HI, men are under lower health risk compared to the women. The TR and THQ for As, Cr, Cu, Fe, Mn, Ni, and Zn as well as HI values were higher for European chub compared to the other species. On the other hand, THQ for Hg was highest for pikeperch.
PB  - Springer Nature
T2  - Environmental Science and Pollution Research
T1  - Accumulation of 25 elements in gills, liver, gonads, and muscle of European chub (Squalius cephalus), Cactus roach (Rutilus virgo), and pikeperch (Sander lucioperca) from Zlatar reservoir (Serbia)
DO  - 10.1007/s11356-022-19472-9
ER  - 

@article{
author = "Nikolić, Dušan and Skorić, Stefan and Mićković, Branislav and Nikčević, Miroslav and Smederevac-Lalić, Marija and Đikanović, Vesna",
year = "2022",
abstract = "Accumulation of Al, As, B, Ba, Ca, Cd, Co, Cr, Cu, Fe, Hg, K, Li, Mg, Mn, Mo, Na, Ni, P, Pb, S, Se, Si, Sr, and Zn was analyzed in gills, liver, gonads, and muscle of European chub (Squalius cephalus), Cactus roach (Rutilus virgo), and pikeperch (Sander lucioperca) from Zlatar reservoir (Serbia) using inductively coupled plasma optical emission spectrometry (ICP-OES). The highest concentrations of Cu in liver as well as Ba, Ca, Fe, Mn, Na, P, and Sr in gills were detected in all fish species, while the lowest concentrations of Cu, Fe, Mn, Na, and Zn were detected in muscle. Pikeperch had significantly lower concentrations of Ba in all tissues compared to the other species, as well as Fe, P, and Sr in muscle, K, Mg, Mn, Sr, and Zn in gills, and Fe in gonads. European chub had significantly higher concentrations of Ca, Cu, and Zn in muscle, Cu in liver, and Cr and Cu in gonads compared to Cactus roach and pikeperch. Cd concentration in one individual of Cactus roach exceeded the maximum allowed concentration. The muscle was exposed to the lowest pressure of metal pollution in all species, and European chub accumulated more metals compared to the other species. There is no significant health risk due to consumption of investigated species. A major hazard index (HI) contributor in all species was Hg. According to the target carcinogenic risk factor (TR), target hazard quotient (THQ), and HI, men are under lower health risk compared to the women. The TR and THQ for As, Cr, Cu, Fe, Mn, Ni, and Zn as well as HI values were higher for European chub compared to the other species. On the other hand, THQ for Hg was highest for pikeperch.",
publisher = "Springer Nature",
journal = "Environmental Science and Pollution Research",
title = "Accumulation of 25 elements in gills, liver, gonads, and muscle of European chub (Squalius cephalus), Cactus roach (Rutilus virgo), and pikeperch (Sander lucioperca) from Zlatar reservoir (Serbia)",
doi = "10.1007/s11356-022-19472-9"
}

Nikolić, D., Skorić, S., Mićković, B., Nikčević, M., Smederevac-Lalić, M.,& Đikanović, V.. (2022). Accumulation of 25 elements in gills, liver, gonads, and muscle of European chub (Squalius cephalus), Cactus roach (Rutilus virgo), and pikeperch (Sander lucioperca) from Zlatar reservoir (Serbia). in Environmental Science and Pollution Research
Springer Nature..
https://doi.org/10.1007/s11356-022-19472-9

Nikolić D, Skorić S, Mićković B, Nikčević M, Smederevac-Lalić M, Đikanović V. Accumulation of 25 elements in gills, liver, gonads, and muscle of European chub (Squalius cephalus), Cactus roach (Rutilus virgo), and pikeperch (Sander lucioperca) from Zlatar reservoir (Serbia). in Environmental Science and Pollution Research. 2022;.
doi:10.1007/s11356-022-19472-9 .

Nikolić, Dušan, Skorić, Stefan, Mićković, Branislav, Nikčević, Miroslav, Smederevac-Lalić, Marija, Đikanović, Vesna, "Accumulation of 25 elements in gills, liver, gonads, and muscle of European chub (Squalius cephalus), Cactus roach (Rutilus virgo), and pikeperch (Sander lucioperca) from Zlatar reservoir (Serbia)" in Environmental Science and Pollution Research (2022),
https://doi.org/10.1007/s11356-022-19472-9 . .

TY  - CONF
AU  - Đikanović, Vesna
PY  - 2022
UR  - http://radar.ibiss.bg.ac.rs/handle/123456789/5116
AB  - Ихтиопаразитошка истраживања вода Србије обављају се у последњих 87 година.1 Инфицираност риба паразитима зависи од начина живота: већа је код риба из приобаља због доступности макробескичмењака, који су носиоци ларвених ступњева ендопаразита. Цревни паразити слатководних риба су припадници 4 групе хелминта (Cestoda, Trematoda, Nematoda, Acanthocephala) и у свом животном циклусу имају најмање једног представника водених макробескичмењака. Пантљичаре (Cestoda) за свој развој требају једног домаћина, а то су организми из групе Oligochaeta, fam. Naididae (Limnodrilus spp., T. tubifex, S. lacustris, N. proboscidea). Метиљи (Trematoda: Digenea) у свом животном циклусу имају више од једног домаћина, први је водени мекушац (Sphaerium sp., D. polymorpha, L. naticoides, B. tentaculata), док је други припадник зоопланктона, водених рачића (Gammaridae) или ларви инсеката (Ephemera sp., Herpobdella sp.). Ваљкасти црви (Nematoda) за развој у одраслу јединку имају домаћина из групе водених рачића или ларви инсеката (Trichoptera, Ceratopogonidae, Chironomidae, Ephemeroptera). За развиће Acanthocephala у адултну јединку потребан је домаћин из групе водених рачића (Ostracoda, Amphipoda, Gammaridae).2 Већина поменутих макробескичмењака је идентификована у цревном садржају риба, нарочито бентофагних. Значајна је улога водених макробескичмењака у преносу појединих паразита чији одређени стадијуми развића могу изазвати зоонозе (описторхиаза, клонорхиоза, метогонимиоза, еустронгилидозис).3
AB  - Ihtioparazitoška istraživanja voda Srbije obavljaju se u poslednjih 87 godina.1 Inficiranost riba parazitima zavisi od načina života: veća je kod riba iz priobalja zbog dostupnosti makrobeskičmenjaka, koji su nosioci larvenih stupnjeva endoparazita. Crevni paraziti slatkovodnih riba su pripadnici 4 grupe helminta (Cestoda, Trematoda, Nematoda, Acanthocephala) i u svom životnom ciklusu imaju najmanje jednog predstavnika vodenih makrobeskičmenjaka. Pantljičare (Cestoda) za svoj razvoj trebaju jednog domaćina, a to su organizmi iz grupe Oligochaeta, fam. Naididae (Limnodrilus spp., T. tubifex, S. lacustris, N. proboscidea). Metilji (Trematoda: Digenea) u svom životnom ciklusu imaju više od jednog domaćina, prvi je vodeni mekušac (Sphaerium sp., D. polymorpha, L. naticoides, B. tentaculata), dok je drugi pripadnik zooplanktona, vodenih račića (Gammaridae) ili larvi insekata (Ephemera sp., Herpobdella sp.). Valjkasti crvi (Nematoda) za razvoj u odraslu jedinku imaju domaćina iz grupe vodenih račića ili larvi insekata (Trichoptera, Ceratopogonidae, Chironomidae, Ephemeroptera). Za razviće Acanthocephala u adultnu jedinku potreban je domaćin iz grupe vodenih račića (Ostracoda, Amphipoda, Gammaridae).2 Većina pomenutih makrobeskičmenjaka je identifikovana u crevnom sadržaju riba, naročito bentofagnih. Značajna je uloga vodenih makrobeskičmenjaka u prenosu pojedinih parazita čiji određeni stadijumi razvića mogu izazvati zoonoze (opistorhiaza, klonorhioza, metogonimioza, eustrongilidozis).3
PB  - Belgrade: Serbian Biological Society
C3  - Knjiga sažetaka: Treći Kongres biologa Srbije: Osnovna i primenjena istraživanja: Metodika nastave; 2022 Sep 21-25; Zlatibor, Serbia
T1  - Улога акватичних макробескичмењака у животном циклусу цревних паразита слатководних риба
T1  - Uloga akvatičnih makrobeskičmenjaka u životnom ciklusu crevnih parazita slatkovodnih riba
SP  - 116
UR  - https://hdl.handle.net/21.15107/rcub_ibiss_5116
ER  - 

@conference{
author = "Đikanović, Vesna",
year = "2022",
abstract = "Ихтиопаразитошка истраживања вода Србије обављају се у последњих 87 година.1 Инфицираност риба паразитима зависи од начина живота: већа је код риба из приобаља због доступности макробескичмењака, који су носиоци ларвених ступњева ендопаразита. Цревни паразити слатководних риба су припадници 4 групе хелминта (Cestoda, Trematoda, Nematoda, Acanthocephala) и у свом животном циклусу имају најмање једног представника водених макробескичмењака. Пантљичаре (Cestoda) за свој развој требају једног домаћина, а то су организми из групе Oligochaeta, fam. Naididae (Limnodrilus spp., T. tubifex, S. lacustris, N. proboscidea). Метиљи (Trematoda: Digenea) у свом животном циклусу имају више од једног домаћина, први је водени мекушац (Sphaerium sp., D. polymorpha, L. naticoides, B. tentaculata), док је други припадник зоопланктона, водених рачића (Gammaridae) или ларви инсеката (Ephemera sp., Herpobdella sp.). Ваљкасти црви (Nematoda) за развој у одраслу јединку имају домаћина из групе водених рачића или ларви инсеката (Trichoptera, Ceratopogonidae, Chironomidae, Ephemeroptera). За развиће Acanthocephala у адултну јединку потребан је домаћин из групе водених рачића (Ostracoda, Amphipoda, Gammaridae).2 Већина поменутих макробескичмењака је идентификована у цревном садржају риба, нарочито бентофагних. Значајна је улога водених макробескичмењака у преносу појединих паразита чији одређени стадијуми развића могу изазвати зоонозе (описторхиаза, клонорхиоза, метогонимиоза, еустронгилидозис).3, Ihtioparazitoška istraživanja voda Srbije obavljaju se u poslednjih 87 godina.1 Inficiranost riba parazitima zavisi od načina života: veća je kod riba iz priobalja zbog dostupnosti makrobeskičmenjaka, koji su nosioci larvenih stupnjeva endoparazita. Crevni paraziti slatkovodnih riba su pripadnici 4 grupe helminta (Cestoda, Trematoda, Nematoda, Acanthocephala) i u svom životnom ciklusu imaju najmanje jednog predstavnika vodenih makrobeskičmenjaka. Pantljičare (Cestoda) za svoj razvoj trebaju jednog domaćina, a to su organizmi iz grupe Oligochaeta, fam. Naididae (Limnodrilus spp., T. tubifex, S. lacustris, N. proboscidea). Metilji (Trematoda: Digenea) u svom životnom ciklusu imaju više od jednog domaćina, prvi je vodeni mekušac (Sphaerium sp., D. polymorpha, L. naticoides, B. tentaculata), dok je drugi pripadnik zooplanktona, vodenih račića (Gammaridae) ili larvi insekata (Ephemera sp., Herpobdella sp.). Valjkasti crvi (Nematoda) za razvoj u odraslu jedinku imaju domaćina iz grupe vodenih račića ili larvi insekata (Trichoptera, Ceratopogonidae, Chironomidae, Ephemeroptera). Za razviće Acanthocephala u adultnu jedinku potreban je domaćin iz grupe vodenih račića (Ostracoda, Amphipoda, Gammaridae).2 Većina pomenutih makrobeskičmenjaka je identifikovana u crevnom sadržaju riba, naročito bentofagnih. Značajna je uloga vodenih makrobeskičmenjaka u prenosu pojedinih parazita čiji određeni stadijumi razvića mogu izazvati zoonoze (opistorhiaza, klonorhioza, metogonimioza, eustrongilidozis).3",
publisher = "Belgrade: Serbian Biological Society",
journal = "Knjiga sažetaka: Treći Kongres biologa Srbije: Osnovna i primenjena istraživanja: Metodika nastave; 2022 Sep 21-25; Zlatibor, Serbia",
title = "Улога акватичних макробескичмењака у животном циклусу цревних паразита слатководних риба, Uloga akvatičnih makrobeskičmenjaka u životnom ciklusu crevnih parazita slatkovodnih riba",
pages = "116",
url = "https://hdl.handle.net/21.15107/rcub_ibiss_5116"
}

Đikanović, V.. (2022). Улога акватичних макробескичмењака у животном циклусу цревних паразита слатководних риба. in Knjiga sažetaka: Treći Kongres biologa Srbije: Osnovna i primenjena istraživanja: Metodika nastave; 2022 Sep 21-25; Zlatibor, Serbia
Belgrade: Serbian Biological Society., 116.
https://hdl.handle.net/21.15107/rcub_ibiss_5116

Đikanović V. Улога акватичних макробескичмењака у животном циклусу цревних паразита слатководних риба. in Knjiga sažetaka: Treći Kongres biologa Srbije: Osnovna i primenjena istraživanja: Metodika nastave; 2022 Sep 21-25; Zlatibor, Serbia. 2022;:116.
https://hdl.handle.net/21.15107/rcub_ibiss_5116 .

Đikanović, Vesna, "Улога акватичних макробескичмењака у животном циклусу цревних паразита слатководних риба" in Knjiga sažetaka: Treći Kongres biologa Srbije: Osnovna i primenjena istraživanja: Metodika nastave; 2022 Sep 21-25; Zlatibor, Serbia (2022):116,
https://hdl.handle.net/21.15107/rcub_ibiss_5116 .

TY  - CONF
AU  - Đikanović, Vesna
AU  - Vranković, Jelena
AU  - Jovičić, Katarina
PY  - 2022
UR  - http://radar.ibiss.bg.ac.rs/handle/123456789/5260
AB  - Food and feeding habits of white bream (Blicca bjoerkna) and common roach (Rutilus rutilus)
specimens sampled from the Belgrade section of the Danube River in April 2021 were investigated.
Stomach contents of 20 individuals of both cyprinid fish species were analyzed and no individual had
an empty stomach. There was a small difference in the stomach contents of these two analyzed fish.
The food items in stomach showed a wide spectrum, ranging from crustacean, molluscs to aquatic
insects. Therefore, analyzed fish species displayed an omnivorous feeding. Based on the obtained
data, the indices of frequency, abundance and significance for each of the identified prey categories
were calculated. Trichoptera (aquatic insects) and Gammaridae (Crustacea) were found to be the
most common and abundant prey utilized by all analyzed species. The attained results, since these are
relatively small samples collected during one monthly outing (April), can be considered preliminary
and require further research.
PB  - Bor: University of Belgrade, Technical Faculty in Bor
C3  - Proceedings: 29th International Conference Ecological Truth and Environmental Research: EcoTER'2022; 2022 Jun 21-24; Sokobanja, Serbia
T1  - Diet of two cyprinid species, White bream (Blicca bjoerkna) and Common roach (Rutilus rutilus) in the Danube river, Belgrade
SP  - 477
EP  - 482
UR  - https://hdl.handle.net/21.15107/rcub_ibiss_5260
ER  - 

@conference{
author = "Đikanović, Vesna and Vranković, Jelena and Jovičić, Katarina",
year = "2022",
abstract = "Food and feeding habits of white bream (Blicca bjoerkna) and common roach (Rutilus rutilus)
specimens sampled from the Belgrade section of the Danube River in April 2021 were investigated.
Stomach contents of 20 individuals of both cyprinid fish species were analyzed and no individual had
an empty stomach. There was a small difference in the stomach contents of these two analyzed fish.
The food items in stomach showed a wide spectrum, ranging from crustacean, molluscs to aquatic
insects. Therefore, analyzed fish species displayed an omnivorous feeding. Based on the obtained
data, the indices of frequency, abundance and significance for each of the identified prey categories
were calculated. Trichoptera (aquatic insects) and Gammaridae (Crustacea) were found to be the
most common and abundant prey utilized by all analyzed species. The attained results, since these are
relatively small samples collected during one monthly outing (April), can be considered preliminary
and require further research.",
publisher = "Bor: University of Belgrade, Technical Faculty in Bor",
journal = "Proceedings: 29th International Conference Ecological Truth and Environmental Research: EcoTER'2022; 2022 Jun 21-24; Sokobanja, Serbia",
title = "Diet of two cyprinid species, White bream (Blicca bjoerkna) and Common roach (Rutilus rutilus) in the Danube river, Belgrade",
pages = "477-482",
url = "https://hdl.handle.net/21.15107/rcub_ibiss_5260"
}

Đikanović, V., Vranković, J.,& Jovičić, K.. (2022). Diet of two cyprinid species, White bream (Blicca bjoerkna) and Common roach (Rutilus rutilus) in the Danube river, Belgrade. in Proceedings: 29th International Conference Ecological Truth and Environmental Research: EcoTER'2022; 2022 Jun 21-24; Sokobanja, Serbia
Bor: University of Belgrade, Technical Faculty in Bor., 477-482.
https://hdl.handle.net/21.15107/rcub_ibiss_5260

Đikanović V, Vranković J, Jovičić K. Diet of two cyprinid species, White bream (Blicca bjoerkna) and Common roach (Rutilus rutilus) in the Danube river, Belgrade. in Proceedings: 29th International Conference Ecological Truth and Environmental Research: EcoTER'2022; 2022 Jun 21-24; Sokobanja, Serbia. 2022;:477-482.
https://hdl.handle.net/21.15107/rcub_ibiss_5260 .

Đikanović, Vesna, Vranković, Jelena, Jovičić, Katarina, "Diet of two cyprinid species, White bream (Blicca bjoerkna) and Common roach (Rutilus rutilus) in the Danube river, Belgrade" in Proceedings: 29th International Conference Ecological Truth and Environmental Research: EcoTER'2022; 2022 Jun 21-24; Sokobanja, Serbia (2022):477-482,
https://hdl.handle.net/21.15107/rcub_ibiss_5260 .

TY  - CONF
AU  - Vranković, Jelena
AU  - Jovičić, Katarina
AU  - Đikanović, Vesna
PY  - 2022
UR  - http://radar.ibiss.bg.ac.rs/handle/123456789/5263
AB  - The present study aimed to assess the lipid peroxidation (LPO) level under the different environmental
conditions on the common roach (Rutilus rutilus). Lipid peroxides were measured in fish collected
within the Danube River at two points: Veliko Ratno ostrvo (P1), which was considered a reference
point, and Višnjica (P2), the point with compromised water quality. A significant difference is
revealed between the points suggesting signs of stress in fish from the Višnjica point. Concerning that
Višnjica experiences intense environmental pressure, we noticed an increased concentration of lipid
peroxides in the fish liver, compared to those individuals from the P1 (p < 0.05). A significantly
increased level of LPO in fish from P2 can be the indication of the presence of pro-oxidant stressors
that through oxidative stress lead to oxidation of cell lipids in fish. These results give a good base for
R. rutilus to be a bioindicator of a disturbed environment.
PB  - University of Belgrade, Technical Faculty in Bor
PB  - Bor: University of Belgrade, Technical Faculty in Bor
C3  - Proceedings: 29th International Conference Ecological Truth and Environmental Research: EcoTER'2022; 2022 Jun 21-24; Sokobanja, Serbia
T1  - Effect of different environmental conditions on lipid peroxidation level in Rutilus rutilus (ACTINOPTERYGII:CYPRINIDAE)
SP  - 91
EP  - 95
UR  - https://hdl.handle.net/21.15107/rcub_ibiss_5263
ER  - 

@conference{
author = "Vranković, Jelena and Jovičić, Katarina and Đikanović, Vesna",
year = "2022",
abstract = "The present study aimed to assess the lipid peroxidation (LPO) level under the different environmental
conditions on the common roach (Rutilus rutilus). Lipid peroxides were measured in fish collected
within the Danube River at two points: Veliko Ratno ostrvo (P1), which was considered a reference
point, and Višnjica (P2), the point with compromised water quality. A significant difference is
revealed between the points suggesting signs of stress in fish from the Višnjica point. Concerning that
Višnjica experiences intense environmental pressure, we noticed an increased concentration of lipid
peroxides in the fish liver, compared to those individuals from the P1 (p < 0.05). A significantly
increased level of LPO in fish from P2 can be the indication of the presence of pro-oxidant stressors
that through oxidative stress lead to oxidation of cell lipids in fish. These results give a good base for
R. rutilus to be a bioindicator of a disturbed environment.",
publisher = "University of Belgrade, Technical Faculty in Bor, Bor: University of Belgrade, Technical Faculty in Bor",
journal = "Proceedings: 29th International Conference Ecological Truth and Environmental Research: EcoTER'2022; 2022 Jun 21-24; Sokobanja, Serbia",
title = "Effect of different environmental conditions on lipid peroxidation level in Rutilus rutilus (ACTINOPTERYGII:CYPRINIDAE)",
pages = "91-95",
url = "https://hdl.handle.net/21.15107/rcub_ibiss_5263"
}

Vranković, J., Jovičić, K.,& Đikanović, V.. (2022). Effect of different environmental conditions on lipid peroxidation level in Rutilus rutilus (ACTINOPTERYGII:CYPRINIDAE). in Proceedings: 29th International Conference Ecological Truth and Environmental Research: EcoTER'2022; 2022 Jun 21-24; Sokobanja, Serbia
University of Belgrade, Technical Faculty in Bor., 91-95.
https://hdl.handle.net/21.15107/rcub_ibiss_5263

Vranković J, Jovičić K, Đikanović V. Effect of different environmental conditions on lipid peroxidation level in Rutilus rutilus (ACTINOPTERYGII:CYPRINIDAE). in Proceedings: 29th International Conference Ecological Truth and Environmental Research: EcoTER'2022; 2022 Jun 21-24; Sokobanja, Serbia. 2022;:91-95.
https://hdl.handle.net/21.15107/rcub_ibiss_5263 .

Vranković, Jelena, Jovičić, Katarina, Đikanović, Vesna, "Effect of different environmental conditions on lipid peroxidation level in Rutilus rutilus (ACTINOPTERYGII:CYPRINIDAE)" in Proceedings: 29th International Conference Ecological Truth and Environmental Research: EcoTER'2022; 2022 Jun 21-24; Sokobanja, Serbia (2022):91-95,
https://hdl.handle.net/21.15107/rcub_ibiss_5263 .

TY  - CONF
AU  - Nikolić, Dušan
AU  - Skorić, Stefan
AU  - Mićković, Branislav
AU  - Đikanović, Vesna
PY  - 2022
UR  - http://radar.ibiss.bg.ac.rs/handle/123456789/5136
AB  - Istraživanja zajednica riba obavljena su u oktobru 2019. godine u akumulacijama Uvac,
Zlatar i Radoinja na području Specijalnog rezervata prirode ″Uvac″. Ukupno je registrovano
prisustvo 12 vrsta iz pet familija. U svim akumulacijama zabeležena je dominacija ciprinidnih
vrsta. Vrednosti indeksa saprobnosti (S) varirale su od 1,87 (Radoinja) do 1,95 (Uvac), što
odgovara β mezosaprobnim vodama II klase boniteta (umereno zagađene vode). Najveći
diverzitet zabeležen je za akumulaciju Uvac, a najmanji za Radoinju. Akumulacija Radoinja
imala je ekološki potencijal koji spada u III-IV klasu, dok je kod ostalih akumulacija
zabeležena II-III klasa. Ekološki status u ispitivanim akumulacijama je zadovoljavajući.
AB  - Ichthyofaunistic surveys were conducted in October at Uvac, Zlatar, and Radoinja reservoirs
in the area of Special natural reserve ″Uvac″. The presence of 12 species from five families
was recorded. The dominance of cyprinid species was recorded in all reservoirs. The values
of the saprobic index (S) varied from 1.87 (Radoinja) to 1.95 (Uvac), which corresponds
to β mesosaprobic waters of the II quality class (moderately polluted waters). The greatest
diversity was recorded for the Uvac reservoir, and the lowest for Radoinja. Radoinja reservoir
had an ecological potential that belongs to the III-IV class, while the other reservoirs had a
II-III class. The ecological status in the studied reservoirs is satisfactory.
PB  - Belgarde: Serbian Association for Water Protection
C3  - Conferenece proceedings: 51st Annual Conference of the Serbian Water Pollution Control Society: Water 2022; 2022 Oct 26-28; Vrnjačka Banja, Serbia
T1  - Ocena ekološkog statusa uvačkih akumulacija na osnovu zajednice riba
T1  - Assessment of the ecological status of reservoirs in protected area “Uvac” based on the fish community
SP  - 59
EP  - 64
UR  - https://hdl.handle.net/21.15107/rcub_ibiss_5136
ER  - 

@conference{
author = "Nikolić, Dušan and Skorić, Stefan and Mićković, Branislav and Đikanović, Vesna",
year = "2022",
abstract = "Istraživanja zajednica riba obavljena su u oktobru 2019. godine u akumulacijama Uvac,
Zlatar i Radoinja na području Specijalnog rezervata prirode ″Uvac″. Ukupno je registrovano
prisustvo 12 vrsta iz pet familija. U svim akumulacijama zabeležena je dominacija ciprinidnih
vrsta. Vrednosti indeksa saprobnosti (S) varirale su od 1,87 (Radoinja) do 1,95 (Uvac), što
odgovara β mezosaprobnim vodama II klase boniteta (umereno zagađene vode). Najveći
diverzitet zabeležen je za akumulaciju Uvac, a najmanji za Radoinju. Akumulacija Radoinja
imala je ekološki potencijal koji spada u III-IV klasu, dok je kod ostalih akumulacija
zabeležena II-III klasa. Ekološki status u ispitivanim akumulacijama je zadovoljavajući., Ichthyofaunistic surveys were conducted in October at Uvac, Zlatar, and Radoinja reservoirs
in the area of Special natural reserve ″Uvac″. The presence of 12 species from five families
was recorded. The dominance of cyprinid species was recorded in all reservoirs. The values
of the saprobic index (S) varied from 1.87 (Radoinja) to 1.95 (Uvac), which corresponds
to β mesosaprobic waters of the II quality class (moderately polluted waters). The greatest
diversity was recorded for the Uvac reservoir, and the lowest for Radoinja. Radoinja reservoir
had an ecological potential that belongs to the III-IV class, while the other reservoirs had a
II-III class. The ecological status in the studied reservoirs is satisfactory.",
publisher = "Belgarde: Serbian Association for Water Protection",
journal = "Conferenece proceedings: 51st Annual Conference of the Serbian Water Pollution Control Society: Water 2022; 2022 Oct 26-28; Vrnjačka Banja, Serbia",
title = "Ocena ekološkog statusa uvačkih akumulacija na osnovu zajednice riba, Assessment of the ecological status of reservoirs in protected area “Uvac” based on the fish community",
pages = "59-64",
url = "https://hdl.handle.net/21.15107/rcub_ibiss_5136"
}

Nikolić, D., Skorić, S., Mićković, B.,& Đikanović, V.. (2022). Ocena ekološkog statusa uvačkih akumulacija na osnovu zajednice riba. in Conferenece proceedings: 51st Annual Conference of the Serbian Water Pollution Control Society: Water 2022; 2022 Oct 26-28; Vrnjačka Banja, Serbia
Belgarde: Serbian Association for Water Protection., 59-64.
https://hdl.handle.net/21.15107/rcub_ibiss_5136

Nikolić D, Skorić S, Mićković B, Đikanović V. Ocena ekološkog statusa uvačkih akumulacija na osnovu zajednice riba. in Conferenece proceedings: 51st Annual Conference of the Serbian Water Pollution Control Society: Water 2022; 2022 Oct 26-28; Vrnjačka Banja, Serbia. 2022;:59-64.
https://hdl.handle.net/21.15107/rcub_ibiss_5136 .

Nikolić, Dušan, Skorić, Stefan, Mićković, Branislav, Đikanović, Vesna, "Ocena ekološkog statusa uvačkih akumulacija na osnovu zajednice riba" in Conferenece proceedings: 51st Annual Conference of the Serbian Water Pollution Control Society: Water 2022; 2022 Oct 26-28; Vrnjačka Banja, Serbia (2022):59-64,
https://hdl.handle.net/21.15107/rcub_ibiss_5136 .

TY  - CONF
AU  - Đikanović, Vesna
AU  - Skorić, Stefan
AU  - Mićković, Branislav
AU  - Nikolić, Dušan
PY  - 2022
UR  - http://radar.ibiss.bg.ac.rs/handle/123456789/5135
AB  - Ihtiofaunistička istraživanja obavljena su na osam vodotokova na području Specijalnog
rezervata prirode „Uvac”. Ukupno je registrovano prisustvo 15 vrsta iz 5 familija. Na osnovu
vrednosti primenjenog indeksa saprobnosti vodotoci Uvac, Vapa i Kladnicu su svrstani u I-II
klasu ekološkog statusa, Grabovica i Jablanica su II-III klasa, dok su Tisovica, Vrševina i
Zlošnica kategorisane kao I klasa ekološkog statusa. Istraživane tekućice odlikuje prisustvo
nativnih ihtiozajednica, što je od posebnog značaja za očuvanje originalnog diverziteta.
AB  - Ichthyofaunistic surveys were conducted on eight small streams in the area of Special natural
reserve ”Uvac”. A total of 15 species from 5 families have been identified. Based on the value
of the applied saprobity index, watercourses Uvac, Vapa and Kladnicu are classified as I-II
ecological status class, Grabovica and Jablanica are II-III class, while Tisovica, Vrševina and
Zlošnica are categorized as I ecological status class. Native fish communities characterize
investigated streams.
PB  - Belgarde: Serbian Association for Water Protection
C3  - Conferenece proceedings: 51st Annual Conference of the Serbian Water Pollution Control Society: Water 2022; 2022 Oct 26-28; Vrnjačka Banja, Serbia
T1  - Ocena ekološkog statusa tekućica zaštićenog područja SRP “Uvac” na osnovu zajednice riba
T1  - The evaluation of ecological status of small mountain-waters/streams in the area of reserve “Uvac” based on fish communities
SP  - 53
EP  - 58
UR  - https://hdl.handle.net/21.15107/rcub_ibiss_5135
ER  - 

@conference{
author = "Đikanović, Vesna and Skorić, Stefan and Mićković, Branislav and Nikolić, Dušan",
year = "2022",
abstract = "Ihtiofaunistička istraživanja obavljena su na osam vodotokova na području Specijalnog
rezervata prirode „Uvac”. Ukupno je registrovano prisustvo 15 vrsta iz 5 familija. Na osnovu
vrednosti primenjenog indeksa saprobnosti vodotoci Uvac, Vapa i Kladnicu su svrstani u I-II
klasu ekološkog statusa, Grabovica i Jablanica su II-III klasa, dok su Tisovica, Vrševina i
Zlošnica kategorisane kao I klasa ekološkog statusa. Istraživane tekućice odlikuje prisustvo
nativnih ihtiozajednica, što je od posebnog značaja za očuvanje originalnog diverziteta., Ichthyofaunistic surveys were conducted on eight small streams in the area of Special natural
reserve ”Uvac”. A total of 15 species from 5 families have been identified. Based on the value
of the applied saprobity index, watercourses Uvac, Vapa and Kladnicu are classified as I-II
ecological status class, Grabovica and Jablanica are II-III class, while Tisovica, Vrševina and
Zlošnica are categorized as I ecological status class. Native fish communities characterize
investigated streams.",
publisher = "Belgarde: Serbian Association for Water Protection",
journal = "Conferenece proceedings: 51st Annual Conference of the Serbian Water Pollution Control Society: Water 2022; 2022 Oct 26-28; Vrnjačka Banja, Serbia",
title = "Ocena ekološkog statusa tekućica zaštićenog područja SRP “Uvac” na osnovu zajednice riba, The evaluation of ecological status of small mountain-waters/streams in the area of reserve “Uvac” based on fish communities",
pages = "53-58",
url = "https://hdl.handle.net/21.15107/rcub_ibiss_5135"
}

Đikanović, V., Skorić, S., Mićković, B.,& Nikolić, D.. (2022). Ocena ekološkog statusa tekućica zaštićenog područja SRP “Uvac” na osnovu zajednice riba. in Conferenece proceedings: 51st Annual Conference of the Serbian Water Pollution Control Society: Water 2022; 2022 Oct 26-28; Vrnjačka Banja, Serbia
Belgarde: Serbian Association for Water Protection., 53-58.
https://hdl.handle.net/21.15107/rcub_ibiss_5135

Đikanović V, Skorić S, Mićković B, Nikolić D. Ocena ekološkog statusa tekućica zaštićenog područja SRP “Uvac” na osnovu zajednice riba. in Conferenece proceedings: 51st Annual Conference of the Serbian Water Pollution Control Society: Water 2022; 2022 Oct 26-28; Vrnjačka Banja, Serbia. 2022;:53-58.
https://hdl.handle.net/21.15107/rcub_ibiss_5135 .

Đikanović, Vesna, Skorić, Stefan, Mićković, Branislav, Nikolić, Dušan, "Ocena ekološkog statusa tekućica zaštićenog područja SRP “Uvac” na osnovu zajednice riba" in Conferenece proceedings: 51st Annual Conference of the Serbian Water Pollution Control Society: Water 2022; 2022 Oct 26-28; Vrnjačka Banja, Serbia (2022):53-58,
https://hdl.handle.net/21.15107/rcub_ibiss_5135 .

TY  - CONF
AU  - Jovičić, Katarina
AU  - Skorić, Stefan
AU  - Anđus, Stefan
AU  - Vranković, Jelena
AU  - Đikanović, Vesna
PY  - 2022
UR  - http://radar.ibiss.bg.ac.rs/handle/123456789/5113
AB  - Discharges of wastewater, enriched with inorganic and organic chemicals, may induce
pollution of the aquatic environment and thus affect biological communities. The main
problem considering pollution of the Danube River in Belgrade represents the
discharges of wastewaters without any previous treatment. This study aims to assess
the distribution of pollutants (metals and trace elements, PCBs and pesticides) in the
tissues of two commercial fish species (common bream and pike-perch) belonging to
the different trophic levels. The metal and trace element concentrations were assessed
by inductively coupled plasma mass spectrometry (ICP-MS) while organochlorine
pesticides (PCBs and pesticides) were assessed by gas chromatography with electron
capture detectors (GC-ECD). Detected As, Cd, Pb and Hg concentrations in the fish
muscle were below the maximum allowed concentrations (MAC) established by both
the EU and the Republic of Serbia. Gills significantly differ in the concentrations of
the most assessed metals and trace elements while liver differs among species in
concentrations of As, Cd, Hg and Zn. Detected ndl PCB and pesticides concentrations
in both analyzed species were below MAC established by both the EU and the
Republic of Serbia. Statistical analysis revealed no significant differences in ndl PCB
and pesticides concentrations among analyzed species. In this study it was shown that
high position in the food chain doesn’t indicate higher tissue contamination, even
though arsenic, cadmium, mercury and iron were in higher concentrations in liver and
gills of pike-perch.
PB  - Kotor, Montenegro : University of Montenegro, Institute of Marine Biology
C3  - Book of Abstracts: International Conference Adriatic Biodiversity Protection AdriBioPro2022; 2022 Jun 13-17; Kotor, Montenegro
T1  - The impact of pollutants (metals and trace elements and organochlorines) on gills and liver of Common bream (Abramis brama) and Pike-perch (Sander lucioperca)
DO  - 10.5281/zenodo.6635581
SP  - 105
ER  - 

@conference{
author = "Jovičić, Katarina and Skorić, Stefan and Anđus, Stefan and Vranković, Jelena and Đikanović, Vesna",
year = "2022",
abstract = "Discharges of wastewater, enriched with inorganic and organic chemicals, may induce
pollution of the aquatic environment and thus affect biological communities. The main
problem considering pollution of the Danube River in Belgrade represents the
discharges of wastewaters without any previous treatment. This study aims to assess
the distribution of pollutants (metals and trace elements, PCBs and pesticides) in the
tissues of two commercial fish species (common bream and pike-perch) belonging to
the different trophic levels. The metal and trace element concentrations were assessed
by inductively coupled plasma mass spectrometry (ICP-MS) while organochlorine
pesticides (PCBs and pesticides) were assessed by gas chromatography with electron
capture detectors (GC-ECD). Detected As, Cd, Pb and Hg concentrations in the fish
muscle were below the maximum allowed concentrations (MAC) established by both
the EU and the Republic of Serbia. Gills significantly differ in the concentrations of
the most assessed metals and trace elements while liver differs among species in
concentrations of As, Cd, Hg and Zn. Detected ndl PCB and pesticides concentrations
in both analyzed species were below MAC established by both the EU and the
Republic of Serbia. Statistical analysis revealed no significant differences in ndl PCB
and pesticides concentrations among analyzed species. In this study it was shown that
high position in the food chain doesn’t indicate higher tissue contamination, even
though arsenic, cadmium, mercury and iron were in higher concentrations in liver and
gills of pike-perch.",
publisher = "Kotor, Montenegro : University of Montenegro, Institute of Marine Biology",
journal = "Book of Abstracts: International Conference Adriatic Biodiversity Protection AdriBioPro2022; 2022 Jun 13-17; Kotor, Montenegro",
title = "The impact of pollutants (metals and trace elements and organochlorines) on gills and liver of Common bream (Abramis brama) and Pike-perch (Sander lucioperca)",
doi = "10.5281/zenodo.6635581",
pages = "105"
}

Jovičić, K., Skorić, S., Anđus, S., Vranković, J.,& Đikanović, V.. (2022). The impact of pollutants (metals and trace elements and organochlorines) on gills and liver of Common bream (Abramis brama) and Pike-perch (Sander lucioperca). in Book of Abstracts: International Conference Adriatic Biodiversity Protection AdriBioPro2022; 2022 Jun 13-17; Kotor, Montenegro
Kotor, Montenegro : University of Montenegro, Institute of Marine Biology., 105.
https://doi.org/10.5281/zenodo.6635581

Jovičić K, Skorić S, Anđus S, Vranković J, Đikanović V. The impact of pollutants (metals and trace elements and organochlorines) on gills and liver of Common bream (Abramis brama) and Pike-perch (Sander lucioperca). in Book of Abstracts: International Conference Adriatic Biodiversity Protection AdriBioPro2022; 2022 Jun 13-17; Kotor, Montenegro. 2022;:105.
doi:10.5281/zenodo.6635581 .

Jovičić, Katarina, Skorić, Stefan, Anđus, Stefan, Vranković, Jelena, Đikanović, Vesna, "The impact of pollutants (metals and trace elements and organochlorines) on gills and liver of Common bream (Abramis brama) and Pike-perch (Sander lucioperca)" in Book of Abstracts: International Conference Adriatic Biodiversity Protection AdriBioPro2022; 2022 Jun 13-17; Kotor, Montenegro (2022):105,
https://doi.org/10.5281/zenodo.6635581 . .

TY  - CONF
AU  - Vranković, Jelena
AU  - Jovičić, Katarina
AU  - Đikanović, Vesna
PY  - 2022
UR  - http://radar.ibiss.bg.ac.rs/handle/123456789/5115
AB  - Водена животна средина је под великим притиском различитих загађивача који се
у њу ослобађају као последица интензивне антропогене активности. Рибе, као
свеприсутни организми у воденој средини, имају важну еколошку улогу у воденом
ланцу исхране. Због своје способности да акумулирају загађиваче, рибе се често
користе као биоиндикатори стања водених екосистема. Акумулирани загађивачи
стварањем високих концентрација слободних радикала путем оксидативног стреса
могу довести до оштећења ткива и на крају до смрти организма. Циљ овог
истраживања је био упоређивање нивоа активности глутатион-зависних
антиоксидативних ензима код крупатица изловљених са једног локалитета без
видљивог антропогеног утицаја (Л1) и оних са другог локалитета под утицајем
интензивне антропогене активности (Л2). Глутатион редуктаза (ГР), глутатион
пероксидаза (ГП) и глутатион-С-трансфераза (ГСТ), су анализирани у шкргама
риба. Резултати испитивања су показали да су нивои активности сва три мерена
ензима виши код јединки са локалитета Л2. Ензим ГСТ је показао најмање
повећање активности (~ 40%) док су друга два ензима, ГР и ГП, имала изражено
веће нивое активности (преко 100%) у односу на јединке са локалитета Л1.
Добијени подаци указују на то да је загађивач присутан на локалитету Л2 довео до
директног повећања ГР и ГП активности у рибама, што сугерише да ови ензими у
шкргама крупатице учествују у првој линији одбране и смањења од штетног
утицаја насталих слободних радикала на ткива.
AB  - Vodena životna sredina je pod velikim pritiskom različitih zagađivača koji se u nju oslobađaju kao posledica intenzivne antropogene aktivnosti. Ribe, kao sveprisutni organizmi u vodenoj sredini, imaju važnu ekološku ulogu u vodenom lancu ishrane. Zbog svoje sposobnosti da akumuliraju zagađivače, ribe se često koriste kao bioindikatori stanja vodenih ekosistema. Akumulirani zagađivači stvaranjem visokih koncentracija slobodnih radikala putem oksidativnog stresa mogu dovesti do oštećenja tkiva i na kraju do smrti organizma. Cilj ovog istraživanja je bio upoređivanje nivoa aktivnosti glutation-zavisnih antioksidativnih enzima kod krupatica izlovljenih sa jednog lokaliteta bez vidljivog antropogenog uticaja (L1) i onih sa drugog lokaliteta pod uticajem intenzivne antropogene aktivnosti (L2). Glutation reduktaza (GR), glutation peroksidaza (GP) i glutation-S-transferaza (GST), su analizirani u škrgama riba. Rezultati ispitivanja su pokazali da su nivoi aktivnosti sva tri merena enzima viši kod jedinki sa lokaliteta L2. Enzim GST je pokazao najmanje povećanje aktivnosti (~ 40%) dok su druga dva enzima, GR i GP, imala izraženo veće nivoe aktivnosti (preko 100%) u odnosu na jedinke sa lokaliteta L1. Dobijeni podaci ukazuju na to da je zagađivač prisutan na lokalitetu L2 doveo do direktnog povećanja GR i GP aktivnosti u ribama, što sugeriše da ovi enzimi u škrgama krupatice učestvuju u prvoj liniji odbrane i smanjenja od štetnog uticaja nastalih slobodnih radikala na tkiva.
PB  - Belgrade: Serbian Biological Society
C3  - Knjiga sažetaka: Treći Kongres biologa Srbije: Osnovna i primenjena istraživanja: Metodika nastave; 2022 Sep 21-25; Zlatibor, Serbia
T1  - Активност глутатион-зависних ензима у шкргама крупатице (Blicca bjoerkna) из реке Дунав.
T1  - Aktivnost glutation-zavisnih enzima u škrgama krupatice (Blicca bjoerkna) iz reke Dunav
SP  - 153
UR  - https://hdl.handle.net/21.15107/rcub_ibiss_5115
ER  - 

@conference{
author = "Vranković, Jelena and Jovičić, Katarina and Đikanović, Vesna",
year = "2022",
abstract = "Водена животна средина је под великим притиском различитих загађивача који се
у њу ослобађају као последица интензивне антропогене активности. Рибе, као
свеприсутни организми у воденој средини, имају важну еколошку улогу у воденом
ланцу исхране. Због своје способности да акумулирају загађиваче, рибе се често
користе као биоиндикатори стања водених екосистема. Акумулирани загађивачи
стварањем високих концентрација слободних радикала путем оксидативног стреса
могу довести до оштећења ткива и на крају до смрти организма. Циљ овог
истраживања је био упоређивање нивоа активности глутатион-зависних
антиоксидативних ензима код крупатица изловљених са једног локалитета без
видљивог антропогеног утицаја (Л1) и оних са другог локалитета под утицајем
интензивне антропогене активности (Л2). Глутатион редуктаза (ГР), глутатион
пероксидаза (ГП) и глутатион-С-трансфераза (ГСТ), су анализирани у шкргама
риба. Резултати испитивања су показали да су нивои активности сва три мерена
ензима виши код јединки са локалитета Л2. Ензим ГСТ је показао најмање
повећање активности (~ 40%) док су друга два ензима, ГР и ГП, имала изражено
веће нивое активности (преко 100%) у односу на јединке са локалитета Л1.
Добијени подаци указују на то да је загађивач присутан на локалитету Л2 довео до
директног повећања ГР и ГП активности у рибама, што сугерише да ови ензими у
шкргама крупатице учествују у првој линији одбране и смањења од штетног
утицаја насталих слободних радикала на ткива., Vodena životna sredina je pod velikim pritiskom različitih zagađivača koji se u nju oslobađaju kao posledica intenzivne antropogene aktivnosti. Ribe, kao sveprisutni organizmi u vodenoj sredini, imaju važnu ekološku ulogu u vodenom lancu ishrane. Zbog svoje sposobnosti da akumuliraju zagađivače, ribe se često koriste kao bioindikatori stanja vodenih ekosistema. Akumulirani zagađivači stvaranjem visokih koncentracija slobodnih radikala putem oksidativnog stresa mogu dovesti do oštećenja tkiva i na kraju do smrti organizma. Cilj ovog istraživanja je bio upoređivanje nivoa aktivnosti glutation-zavisnih antioksidativnih enzima kod krupatica izlovljenih sa jednog lokaliteta bez vidljivog antropogenog uticaja (L1) i onih sa drugog lokaliteta pod uticajem intenzivne antropogene aktivnosti (L2). Glutation reduktaza (GR), glutation peroksidaza (GP) i glutation-S-transferaza (GST), su analizirani u škrgama riba. Rezultati ispitivanja su pokazali da su nivoi aktivnosti sva tri merena enzima viši kod jedinki sa lokaliteta L2. Enzim GST je pokazao najmanje povećanje aktivnosti (~ 40%) dok su druga dva enzima, GR i GP, imala izraženo veće nivoe aktivnosti (preko 100%) u odnosu na jedinke sa lokaliteta L1. Dobijeni podaci ukazuju na to da je zagađivač prisutan na lokalitetu L2 doveo do direktnog povećanja GR i GP aktivnosti u ribama, što sugeriše da ovi enzimi u škrgama krupatice učestvuju u prvoj liniji odbrane i smanjenja od štetnog uticaja nastalih slobodnih radikala na tkiva.",
publisher = "Belgrade: Serbian Biological Society",
journal = "Knjiga sažetaka: Treći Kongres biologa Srbije: Osnovna i primenjena istraživanja: Metodika nastave; 2022 Sep 21-25; Zlatibor, Serbia",
title = "Активност глутатион-зависних ензима у шкргама крупатице (Blicca bjoerkna) из реке Дунав., Aktivnost glutation-zavisnih enzima u škrgama krupatice (Blicca bjoerkna) iz reke Dunav",
pages = "153",
url = "https://hdl.handle.net/21.15107/rcub_ibiss_5115"
}

Vranković, J., Jovičić, K.,& Đikanović, V.. (2022). Активност глутатион-зависних ензима у шкргама крупатице (Blicca bjoerkna) из реке Дунав.. in Knjiga sažetaka: Treći Kongres biologa Srbije: Osnovna i primenjena istraživanja: Metodika nastave; 2022 Sep 21-25; Zlatibor, Serbia
Belgrade: Serbian Biological Society., 153.
https://hdl.handle.net/21.15107/rcub_ibiss_5115

Vranković J, Jovičić K, Đikanović V. Активност глутатион-зависних ензима у шкргама крупатице (Blicca bjoerkna) из реке Дунав.. in Knjiga sažetaka: Treći Kongres biologa Srbije: Osnovna i primenjena istraživanja: Metodika nastave; 2022 Sep 21-25; Zlatibor, Serbia. 2022;:153.
https://hdl.handle.net/21.15107/rcub_ibiss_5115 .

Vranković, Jelena, Jovičić, Katarina, Đikanović, Vesna, "Активност глутатион-зависних ензима у шкргама крупатице (Blicca bjoerkna) из реке Дунав." in Knjiga sažetaka: Treći Kongres biologa Srbije: Osnovna i primenjena istraživanja: Metodika nastave; 2022 Sep 21-25; Zlatibor, Serbia (2022):153,
https://hdl.handle.net/21.15107/rcub_ibiss_5115 .

TY  - CONF
AU  - Đikanović, Vesna
AU  - Vranković, Jelena
AU  - Živković, Sanja
AU  - Radenković, Marina
AU  - Jovičić, Katarina
PY  - 2022
UR  - http://radar.ibiss.bg.ac.rs/handle/123456789/5114
AB  - У београдском региону, Дунав се разматра као екосистем изложен константно висoком антропогеном загађењу које је резултат прилива слабо третираних комуналних и индустријских отпадних вода, регулације речног тока, интензивирања речног саобраћаја.1 Метали су услед своје перзистентности, токсичности и потенцијала за акумулацију једни од кључних загађивача акватичних екосистема. Рибе, у врху ланца исхране, су значајни индикатори за процену нивоа метала које уносе путем хране или апсорбују преко шкрга и коже. Праћена је концентрација метала у различитим ткивима две ципринидне врсте риба, крупатице и бодорке, у Дунаву на подручју Београда. Испитивања су обухватила анализу концентрација девет токсичних метала у мишићу, јетри и шкргама на два одабрана локалитета са различитим степеном оптерећења, Вишњица, изузетно загађен, и Велико ратно острво (ВРО), под мањим антропогеним притиском. У циљу процене степена загађења риба и анализираних ткива примењен је индекс загађења металима („metal pollution index – MPI“).2 На локалитету Вишњица, шкрге су се издвојиле као ткиво са највећом акумулацијом метала, док је јетра показала висок степен акумулације на локалитету ВРО. Јетра и шкрге представљају метаболички активне органе сa тенденцијом складиштења високих концентрација метала. Свако ткиво поседује различити капацитет акумулације метала.3 Истраживање указује да шкрге, директно изложене загађењу, имају добар потенцијал као биоиндикатори квалитета средине из које су анализирани.
AB  - U beogradskom regionu, Dunav se razmatra kao ekosistem izložen konstantno visokom antropogenom zagađenju koje je rezultat priliva slabo tretiranih komunalnih i industrijskih otpadnih voda, regulacije rečnog toka, intenziviranja rečnog saobraćaja.1 Metali su usled svoje perzistentnosti, toksičnosti i potencijala za akumulaciju jedni od ključnih zagađivača akvatičnih ekosistema. Ribe, u vrhu lanca ishrane, su značajni indikatori za procenu nivoa metala koje unose putem hrane ili apsorbuju preko škrga i kože. Praćena je koncentracija metala u različitim tkivima dve ciprinidne vrste riba, krupatice i bodorke, u Dunavu na području Beograda. Ispitivanja su obuhvatila analizu koncentracija devet toksičnih metala u mišiću, jetri i škrgama na dva odabrana lokaliteta sa različitim stepenom opterećenja, Višnjica, izuzetno zagađen, i Veliko ratno ostrvo (VRO), pod manjim antropogenim pritiskom. U cilju procene stepena zagađenja riba i analiziranih tkiva primenjen je indeks zagađenja metalima („metal pollution index – MPI“).2 Na lokalitetu Višnjica, škrge su se izdvojile kao tkivo sa najvećom akumulacijom metala, dok je jetra pokazala visok stepen akumulacije na lokalitetu VRO. Jetra i škrge predstavljaju metabolički aktivne organe sa tendencijom skladištenja visokih koncentracija metala. Svako tkivo poseduje različiti kapacitet akumulacije metala.3 Istraživanje ukazuje da škrge, direktno izložene zagađenju, imaju dobar potencijal kao bioindikatori kvaliteta sredine iz koje su analizirani.
PB  - Belgrade: Serbian Biological Society
C3  - Knjiga sažetaka: Treći Kongres biologa Srbije: Osnovna i primenjena istraživanja: Metodika nastave; 2022 Sep 21-25; Zlatibor, Serbia
T1  - Процена антропогеног утицаја употребом индекса загађења металима („metal pollution index“) код две ципринидне врсте риба, крупатице (Blicca bjoerkna) и бодорке (Rutilus rutilus) Дунава у делу тока кроз Београд
T1  - Procena antropogenog uticaja upotrebom indeksa zagađenja metalima („metal pollution index“) kod dve ciprinidne vrste riba, krupatice (Blicca bjoerkna) i bodorke (Rutilus rutilus) Dunava u delu toka kroz Beograd
SP  - 137
UR  - https://hdl.handle.net/21.15107/rcub_ibiss_5114
ER  - 

@conference{
author = "Đikanović, Vesna and Vranković, Jelena and Živković, Sanja and Radenković, Marina and Jovičić, Katarina",
year = "2022",
abstract = "У београдском региону, Дунав се разматра као екосистем изложен константно висoком антропогеном загађењу које је резултат прилива слабо третираних комуналних и индустријских отпадних вода, регулације речног тока, интензивирања речног саобраћаја.1 Метали су услед своје перзистентности, токсичности и потенцијала за акумулацију једни од кључних загађивача акватичних екосистема. Рибе, у врху ланца исхране, су значајни индикатори за процену нивоа метала које уносе путем хране или апсорбују преко шкрга и коже. Праћена је концентрација метала у различитим ткивима две ципринидне врсте риба, крупатице и бодорке, у Дунаву на подручју Београда. Испитивања су обухватила анализу концентрација девет токсичних метала у мишићу, јетри и шкргама на два одабрана локалитета са различитим степеном оптерећења, Вишњица, изузетно загађен, и Велико ратно острво (ВРО), под мањим антропогеним притиском. У циљу процене степена загађења риба и анализираних ткива примењен је индекс загађења металима („metal pollution index – MPI“).2 На локалитету Вишњица, шкрге су се издвојиле као ткиво са највећом акумулацијом метала, док је јетра показала висок степен акумулације на локалитету ВРО. Јетра и шкрге представљају метаболички активне органе сa тенденцијом складиштења високих концентрација метала. Свако ткиво поседује различити капацитет акумулације метала.3 Истраживање указује да шкрге, директно изложене загађењу, имају добар потенцијал као биоиндикатори квалитета средине из које су анализирани., U beogradskom regionu, Dunav se razmatra kao ekosistem izložen konstantno visokom antropogenom zagađenju koje je rezultat priliva slabo tretiranih komunalnih i industrijskih otpadnih voda, regulacije rečnog toka, intenziviranja rečnog saobraćaja.1 Metali su usled svoje perzistentnosti, toksičnosti i potencijala za akumulaciju jedni od ključnih zagađivača akvatičnih ekosistema. Ribe, u vrhu lanca ishrane, su značajni indikatori za procenu nivoa metala koje unose putem hrane ili apsorbuju preko škrga i kože. Praćena je koncentracija metala u različitim tkivima dve ciprinidne vrste riba, krupatice i bodorke, u Dunavu na području Beograda. Ispitivanja su obuhvatila analizu koncentracija devet toksičnih metala u mišiću, jetri i škrgama na dva odabrana lokaliteta sa različitim stepenom opterećenja, Višnjica, izuzetno zagađen, i Veliko ratno ostrvo (VRO), pod manjim antropogenim pritiskom. U cilju procene stepena zagađenja riba i analiziranih tkiva primenjen je indeks zagađenja metalima („metal pollution index – MPI“).2 Na lokalitetu Višnjica, škrge su se izdvojile kao tkivo sa najvećom akumulacijom metala, dok je jetra pokazala visok stepen akumulacije na lokalitetu VRO. Jetra i škrge predstavljaju metabolički aktivne organe sa tendencijom skladištenja visokih koncentracija metala. Svako tkivo poseduje različiti kapacitet akumulacije metala.3 Istraživanje ukazuje da škrge, direktno izložene zagađenju, imaju dobar potencijal kao bioindikatori kvaliteta sredine iz koje su analizirani.",
publisher = "Belgrade: Serbian Biological Society",
journal = "Knjiga sažetaka: Treći Kongres biologa Srbije: Osnovna i primenjena istraživanja: Metodika nastave; 2022 Sep 21-25; Zlatibor, Serbia",
title = "Процена антропогеног утицаја употребом индекса загађења металима („metal pollution index“) код две ципринидне врсте риба, крупатице (Blicca bjoerkna) и бодорке (Rutilus rutilus) Дунава у делу тока кроз Београд, Procena antropogenog uticaja upotrebom indeksa zagađenja metalima („metal pollution index“) kod dve ciprinidne vrste riba, krupatice (Blicca bjoerkna) i bodorke (Rutilus rutilus) Dunava u delu toka kroz Beograd",
pages = "137",
url = "https://hdl.handle.net/21.15107/rcub_ibiss_5114"
}

Đikanović, V., Vranković, J., Živković, S., Radenković, M.,& Jovičić, K.. (2022). Процена антропогеног утицаја употребом индекса загађења металима („metal pollution index“) код две ципринидне врсте риба, крупатице (Blicca bjoerkna) и бодорке (Rutilus rutilus) Дунава у делу тока кроз Београд. in Knjiga sažetaka: Treći Kongres biologa Srbije: Osnovna i primenjena istraživanja: Metodika nastave; 2022 Sep 21-25; Zlatibor, Serbia
Belgrade: Serbian Biological Society., 137.
https://hdl.handle.net/21.15107/rcub_ibiss_5114

Đikanović V, Vranković J, Živković S, Radenković M, Jovičić K. Процена антропогеног утицаја употребом индекса загађења металима („metal pollution index“) код две ципринидне врсте риба, крупатице (Blicca bjoerkna) и бодорке (Rutilus rutilus) Дунава у делу тока кроз Београд. in Knjiga sažetaka: Treći Kongres biologa Srbije: Osnovna i primenjena istraživanja: Metodika nastave; 2022 Sep 21-25; Zlatibor, Serbia. 2022;:137.
https://hdl.handle.net/21.15107/rcub_ibiss_5114 .

Đikanović, Vesna, Vranković, Jelena, Živković, Sanja, Radenković, Marina, Jovičić, Katarina, "Процена антропогеног утицаја употребом индекса загађења металима („metal pollution index“) код две ципринидне врсте риба, крупатице (Blicca bjoerkna) и бодорке (Rutilus rutilus) Дунава у делу тока кроз Београд" in Knjiga sažetaka: Treći Kongres biologa Srbije: Osnovna i primenjena istraživanja: Metodika nastave; 2022 Sep 21-25; Zlatibor, Serbia (2022):137,
https://hdl.handle.net/21.15107/rcub_ibiss_5114 .

TY  - CONF
AU  - Jovičić, Katarina
AU  - Vranković, Jelena
AU  - Raković, Maja
AU  - Đikanović, Vesna
PY  - 2022
UR  - http://radar.ibiss.bg.ac.rs/handle/123456789/5112
AB  - Microplastic (MP) pollution has attracted wide attention since the production and use of plastic materials has increased worldwide. However, there is a lack of information about MPs in freshwater ecosystems, given that they are less studied compared to marine ones. Fish species are of special interest since they are utilized in the human diet. Among various sources, synthetic textiles play a dominant role in microplastic emissions, especially in the form of short fibers. The aim of this study was to determine the occurrence of MPs in the gastrointestinal tract (GIT) of the freshwater fish species common bream (Abramis brama Linnaeus, 1758) from the Danube River (1169 river km) in the area of the city of Belgrade, Serbia (44° 49′ 54.48″ N, 20° 27′ 23.68″ E). A total of nine specimens were collected, and the whole GIT was removed. Digestion of organic content was performed with a combined alkaline-oxidative treatment (10% KOH and Triton X-100; 30% H2O2). Filtered samples were visually observed under a binocular microscope. A total number of 136 plastic particles were detected, all belonging to a class of fibers. The size of the particles varied from 0.5 mm to 50 mm. The obtained results are in accordance with previous studies that reported fibers as the dominant shape of MPs in fish. The given results represent a contribution to the research of the MPs' occurrence in freshwater species. However, there is a need for further studies involving other fish species.
AB  - Zagađenje mikroplastikom (MP) privuklo je široku pozornost budući da je proizvodnja i upotreba
plastičnih materijala porasla diljem svijeta. Međutim, nedostaju podaci o MP u slatkovodnim
ekosustavima, s obzirom na to da su oni manje proučavani u odnosu na morske. Riblje vrste su
od posebnog interesa jer se koriste u ljudskoj prehrani. Među različitim izvorima, sintetički tekstil
ima dominantnu ulogu u emisijama mikroplastike, posebno u obliku kratkih vlakana. Cilj ovog
istraživanja bio je utvrditi pojavu MPs u gastrointestinalnom traktu (GIT) slatkovodne vrste riba
deverika (Abramis brama Linnaeus, 1758) u Rijeci Dunav (1169 riječni kilometar) na području
Beograda, Srbija (44° 49ʹ 54.48ʺ N, 20° 27ʹ 23.68ʺ E). Ukupno je prikupljeno devet uzoraka, a
izvađen je cijeli GIT. Digestija organskog sadržaja provedena je kombiniranim alkalno-
oksidativnim tretmanom (10% KOH i Triton X-100; 30% H2O2). Filtrirani uzorci vizualno su
promatrani pod binokularnim mikroskopom. Otkriveno je ukupno 136 plastičnih čestica, koje sve
pripadaju klasi vlakana. Veličina čestica varira od 0,5 mm do 50 mm. Dobiveni rezultati su u
skladu s prijašnjim istraživanjima koja navode da su vlakna dominantni oblik MP-a u ribama.
Navedeni rezultati predstavljaju doprinos istraživanju prisutnosti MPs u slatkovodnim vrstama.
Međutim, postoji potreba za daljnjim studijama koje će uključivati i druge vrste riba.
PB  - Zagreb: Croatian Biological Society
C3  - Book of abstracts: 14th Croatian biological congress with international participation; 2022 Oct 12-16; Pula, Croatia
T1  - Occurence of microplastic particles in the gastrointestinal tract of freshwater fish species Abramis brama in the Danube river, Serbia
T1  - Pojava čestica mikroplastike u gastrointestinalnom traktu slatkovodne vrste riba Abramis brama u rijeci Dunav, Srbija
SP  - 229
EP  - 230
UR  - https://hdl.handle.net/21.15107/rcub_ibiss_5112
ER  - 

@conference{
author = "Jovičić, Katarina and Vranković, Jelena and Raković, Maja and Đikanović, Vesna",
year = "2022",
abstract = "Microplastic (MP) pollution has attracted wide attention since the production and use of plastic materials has increased worldwide. However, there is a lack of information about MPs in freshwater ecosystems, given that they are less studied compared to marine ones. Fish species are of special interest since they are utilized in the human diet. Among various sources, synthetic textiles play a dominant role in microplastic emissions, especially in the form of short fibers. The aim of this study was to determine the occurrence of MPs in the gastrointestinal tract (GIT) of the freshwater fish species common bream (Abramis brama Linnaeus, 1758) from the Danube River (1169 river km) in the area of the city of Belgrade, Serbia (44° 49′ 54.48″ N, 20° 27′ 23.68″ E). A total of nine specimens were collected, and the whole GIT was removed. Digestion of organic content was performed with a combined alkaline-oxidative treatment (10% KOH and Triton X-100; 30% H2O2). Filtered samples were visually observed under a binocular microscope. A total number of 136 plastic particles were detected, all belonging to a class of fibers. The size of the particles varied from 0.5 mm to 50 mm. The obtained results are in accordance with previous studies that reported fibers as the dominant shape of MPs in fish. The given results represent a contribution to the research of the MPs' occurrence in freshwater species. However, there is a need for further studies involving other fish species., Zagađenje mikroplastikom (MP) privuklo je široku pozornost budući da je proizvodnja i upotreba
plastičnih materijala porasla diljem svijeta. Međutim, nedostaju podaci o MP u slatkovodnim
ekosustavima, s obzirom na to da su oni manje proučavani u odnosu na morske. Riblje vrste su
od posebnog interesa jer se koriste u ljudskoj prehrani. Među različitim izvorima, sintetički tekstil
ima dominantnu ulogu u emisijama mikroplastike, posebno u obliku kratkih vlakana. Cilj ovog
istraživanja bio je utvrditi pojavu MPs u gastrointestinalnom traktu (GIT) slatkovodne vrste riba
deverika (Abramis brama Linnaeus, 1758) u Rijeci Dunav (1169 riječni kilometar) na području
Beograda, Srbija (44° 49ʹ 54.48ʺ N, 20° 27ʹ 23.68ʺ E). Ukupno je prikupljeno devet uzoraka, a
izvađen je cijeli GIT. Digestija organskog sadržaja provedena je kombiniranim alkalno-
oksidativnim tretmanom (10% KOH i Triton X-100; 30% H2O2). Filtrirani uzorci vizualno su
promatrani pod binokularnim mikroskopom. Otkriveno je ukupno 136 plastičnih čestica, koje sve
pripadaju klasi vlakana. Veličina čestica varira od 0,5 mm do 50 mm. Dobiveni rezultati su u
skladu s prijašnjim istraživanjima koja navode da su vlakna dominantni oblik MP-a u ribama.
Navedeni rezultati predstavljaju doprinos istraživanju prisutnosti MPs u slatkovodnim vrstama.
Međutim, postoji potreba za daljnjim studijama koje će uključivati i druge vrste riba.",
publisher = "Zagreb: Croatian Biological Society",
journal = "Book of abstracts: 14th Croatian biological congress with international participation; 2022 Oct 12-16; Pula, Croatia",
title = "Occurence of microplastic particles in the gastrointestinal tract of freshwater fish species Abramis brama in the Danube river, Serbia, Pojava čestica mikroplastike u gastrointestinalnom traktu slatkovodne vrste riba Abramis brama u rijeci Dunav, Srbija",
pages = "229-230",
url = "https://hdl.handle.net/21.15107/rcub_ibiss_5112"
}

Jovičić, K., Vranković, J., Raković, M.,& Đikanović, V.. (2022). Occurence of microplastic particles in the gastrointestinal tract of freshwater fish species Abramis brama in the Danube river, Serbia. in Book of abstracts: 14th Croatian biological congress with international participation; 2022 Oct 12-16; Pula, Croatia
Zagreb: Croatian Biological Society., 229-230.
https://hdl.handle.net/21.15107/rcub_ibiss_5112

Jovičić K, Vranković J, Raković M, Đikanović V. Occurence of microplastic particles in the gastrointestinal tract of freshwater fish species Abramis brama in the Danube river, Serbia. in Book of abstracts: 14th Croatian biological congress with international participation; 2022 Oct 12-16; Pula, Croatia. 2022;:229-230.
https://hdl.handle.net/21.15107/rcub_ibiss_5112 .

Jovičić, Katarina, Vranković, Jelena, Raković, Maja, Đikanović, Vesna, "Occurence of microplastic particles in the gastrointestinal tract of freshwater fish species Abramis brama in the Danube river, Serbia" in Book of abstracts: 14th Croatian biological congress with international participation; 2022 Oct 12-16; Pula, Croatia (2022):229-230,
https://hdl.handle.net/21.15107/rcub_ibiss_5112 .

TY  - JOUR
AU  - Nikolić, Dušan
AU  - Skorić, Stefan
AU  - Janković, Saša
AU  - Hegediš, Aleksandar
AU  - Đikanović, Vesna
PY  - 2021
UR  - https://doi.org/10.1007/s10661-021-09004-2
UR  - https://radar.ibiss.bg.ac.rs/handle/123456789/4195
AB  - Northern pike specimens of 0+, 1+, and 2+ age classes were collected in June 2013 from the Vizelj channel near Belgrade (Serbia). Inductively coupled plasma optical spectrometry (ICP-OES) and atomic absorption spectrometer SpectrAA 220 were used for analyzing concentrations of As, Cr, Cd, Co, Cu, Fe, Sr, Pb, and Zn, as well as Hg in muscle, gills, and liver. Metal pollution index (MPI) was calculated. Concentrations of As, Cd, Co, and Pb were below the limit of detection. Concentrations of Cu, Hg, and Zn in muscle did not exceed the maximum allowed concentrations. The gills were tissue which was most affected by pollution. The highest concentrations of Fe in muscle, Cr and Fe in gills, and Hg, Sr, and Zn in liver were recorded in 0+ individuals, as well as Zn in gills of 2+ individuals. On contrary, the lowest concentrations were recorded for Zn in gills of 0+ individuals, Hg in gills of 1+ individuals, and Fe in muscle, Cr and Sr in gills, and Zn in liver of 2+ individuals. Regarding age classes, 2+ juveniles had the highest MPI values for all tissues. Correlations between the metal(loid) accumulation and fish condition were not significant, as well as between fish length and weight and Cu and Hg in muscle, Cu, Hg, and Sr in gills, and Cu, Cr, and Fe in liver. Results indicated that young individuals were more sensitive to pollution, but older fish showed higher overall bioaccumulation of toxic elements analyzed in this study.
PB  - NLM (Medline)
T2  - Environmental Monitoring and Assessment
T1  - Age-specific accumulation of toxic metal(loid)s in northern pike (Esox lucius) juveniles
IS  - 4
VL  - 193
DO  - 10.1007/s10661-021-09004-2
SP  - 229
ER  - 

@article{
author = "Nikolić, Dušan and Skorić, Stefan and Janković, Saša and Hegediš, Aleksandar and Đikanović, Vesna",
year = "2021",
abstract = "Northern pike specimens of 0+, 1+, and 2+ age classes were collected in June 2013 from the Vizelj channel near Belgrade (Serbia). Inductively coupled plasma optical spectrometry (ICP-OES) and atomic absorption spectrometer SpectrAA 220 were used for analyzing concentrations of As, Cr, Cd, Co, Cu, Fe, Sr, Pb, and Zn, as well as Hg in muscle, gills, and liver. Metal pollution index (MPI) was calculated. Concentrations of As, Cd, Co, and Pb were below the limit of detection. Concentrations of Cu, Hg, and Zn in muscle did not exceed the maximum allowed concentrations. The gills were tissue which was most affected by pollution. The highest concentrations of Fe in muscle, Cr and Fe in gills, and Hg, Sr, and Zn in liver were recorded in 0+ individuals, as well as Zn in gills of 2+ individuals. On contrary, the lowest concentrations were recorded for Zn in gills of 0+ individuals, Hg in gills of 1+ individuals, and Fe in muscle, Cr and Sr in gills, and Zn in liver of 2+ individuals. Regarding age classes, 2+ juveniles had the highest MPI values for all tissues. Correlations between the metal(loid) accumulation and fish condition were not significant, as well as between fish length and weight and Cu and Hg in muscle, Cu, Hg, and Sr in gills, and Cu, Cr, and Fe in liver. Results indicated that young individuals were more sensitive to pollution, but older fish showed higher overall bioaccumulation of toxic elements analyzed in this study.",
publisher = "NLM (Medline)",
journal = "Environmental Monitoring and Assessment",
title = "Age-specific accumulation of toxic metal(loid)s in northern pike (Esox lucius) juveniles",
number = "4",
volume = "193",
doi = "10.1007/s10661-021-09004-2",
pages = "229"
}

Nikolić, D., Skorić, S., Janković, S., Hegediš, A.,& Đikanović, V.. (2021). Age-specific accumulation of toxic metal(loid)s in northern pike (Esox lucius) juveniles. in Environmental Monitoring and Assessment
NLM (Medline)., 193(4), 229.
https://doi.org/10.1007/s10661-021-09004-2

Nikolić D, Skorić S, Janković S, Hegediš A, Đikanović V. Age-specific accumulation of toxic metal(loid)s in northern pike (Esox lucius) juveniles. in Environmental Monitoring and Assessment. 2021;193(4):229.
doi:10.1007/s10661-021-09004-2 .

Nikolić, Dušan, Skorić, Stefan, Janković, Saša, Hegediš, Aleksandar, Đikanović, Vesna, "Age-specific accumulation of toxic metal(loid)s in northern pike (Esox lucius) juveniles" in Environmental Monitoring and Assessment, 193, no. 4 (2021):229,
https://doi.org/10.1007/s10661-021-09004-2 . .

TY  - JOUR
AU  - Subotić, Srđan
AU  - Višnjić-Jeftić, Željka
AU  - Bojović, Srđan
AU  - Đikanović, Vesna
AU  - Krpo-Ćetković, Jasmina
AU  - Lenhardt, Mirjana
PY  - 2021
UR  - https://link.springer.com/10.1007/s11356-021-15073-0
UR  - https://radar.ibiss.bg.ac.rs/handle/123456789/4438
AB  - Vimba bream (Vimba vimba) individuals were collected from the Danube River near Belgrade, from May 2016 to May 2017. Samples of muscle and liver tissue were analyzed for concentrations of 25 elements (macro-, micro-, and toxic elements) using inductively coupled plasma optical emission spectrometry (ICP-OES). For both tissues, the highest concentrations of most elements were observed in late spring/early summer (months of May and June). Majority of statistically significant correlations between elements were positive in both tissues. Contributions of Ca, K, and Mg to human diet were in a similar range. The lowest contribution of all macroelements was observed for Na, while the contribution of Se was well above the recommended dietary allowance for this element. Levels of detected elements were well below MAC values prescribed by national and international regulations. The highest value of Hg liver/muscle index (>1) was observed in August, which could indicate a higher contamination of the sampling location in that month. Se:Hg molar ratio never drops below 1, which could indicate that Hg toxicity is prevented. THQ values showed little variation thought the year and were well below the threshold of 1, with the exception of THQ for Al in May (0.92). This element also strongly affects the hazard index.
PB  - Springer Nature
T2  - Environmental Science and Pollution Research
T1  - Seasonal variations of macro-, micro-, and toxic elements in tissues of vimba bream (Vimba vimba) from the Danube River near Belgrade, Serbia.
DO  - 10.1007/s11356-021-15073-0
ER  - 

@article{
author = "Subotić, Srđan and Višnjić-Jeftić, Željka and Bojović, Srđan and Đikanović, Vesna and Krpo-Ćetković, Jasmina and Lenhardt, Mirjana",
year = "2021",
abstract = "Vimba bream (Vimba vimba) individuals were collected from the Danube River near Belgrade, from May 2016 to May 2017. Samples of muscle and liver tissue were analyzed for concentrations of 25 elements (macro-, micro-, and toxic elements) using inductively coupled plasma optical emission spectrometry (ICP-OES). For both tissues, the highest concentrations of most elements were observed in late spring/early summer (months of May and June). Majority of statistically significant correlations between elements were positive in both tissues. Contributions of Ca, K, and Mg to human diet were in a similar range. The lowest contribution of all macroelements was observed for Na, while the contribution of Se was well above the recommended dietary allowance for this element. Levels of detected elements were well below MAC values prescribed by national and international regulations. The highest value of Hg liver/muscle index (>1) was observed in August, which could indicate a higher contamination of the sampling location in that month. Se:Hg molar ratio never drops below 1, which could indicate that Hg toxicity is prevented. THQ values showed little variation thought the year and were well below the threshold of 1, with the exception of THQ for Al in May (0.92). This element also strongly affects the hazard index.",
publisher = "Springer Nature",
journal = "Environmental Science and Pollution Research",
title = "Seasonal variations of macro-, micro-, and toxic elements in tissues of vimba bream (Vimba vimba) from the Danube River near Belgrade, Serbia.",
doi = "10.1007/s11356-021-15073-0"
}

Subotić, S., Višnjić-Jeftić, Ž., Bojović, S., Đikanović, V., Krpo-Ćetković, J.,& Lenhardt, M.. (2021). Seasonal variations of macro-, micro-, and toxic elements in tissues of vimba bream (Vimba vimba) from the Danube River near Belgrade, Serbia.. in Environmental Science and Pollution Research
Springer Nature..
https://doi.org/10.1007/s11356-021-15073-0

Subotić S, Višnjić-Jeftić Ž, Bojović S, Đikanović V, Krpo-Ćetković J, Lenhardt M. Seasonal variations of macro-, micro-, and toxic elements in tissues of vimba bream (Vimba vimba) from the Danube River near Belgrade, Serbia.. in Environmental Science and Pollution Research. 2021;.
doi:10.1007/s11356-021-15073-0 .

Subotić, Srđan, Višnjić-Jeftić, Željka, Bojović, Srđan, Đikanović, Vesna, Krpo-Ćetković, Jasmina, Lenhardt, Mirjana, "Seasonal variations of macro-, micro-, and toxic elements in tissues of vimba bream (Vimba vimba) from the Danube River near Belgrade, Serbia." in Environmental Science and Pollution Research (2021),
https://doi.org/10.1007/s11356-021-15073-0 . .

TY  - JOUR
AU  - Nikolić, Dušan
AU  - Skorić, Stefan
AU  - Cvijanović, Gorčin
AU  - Jaćimović, Milica
AU  - Đikanović, Vesna
AU  - Mićković, Branislav
PY  - 2021
UR  - http://www.serbiosoc.org.rs/arch/index.php/abs/article/view/6510
UR  - https://radar.ibiss.bg.ac.rs/handle/123456789/4657
AB  - In recent decades, the Amur sleeper (Perccottus glenii) is one of the most impressive east-to-west invaders of European inland waters, but there are insufficient data on its biology in the countries it has entered. Specimens of two sets of samples from November 2015 (n=25) and October 2016 (n=39) were caught in the Danube River channel near Veliko Gradište (Serbia) by electrofishing. Thirty morphometric and eight meristic characteristics of the collected fish were measured with the aim of describing the general body shape in more detail using the “point-to-point” method. This is the first attempt to obtain morphometric and meristic characteristics of Amur sleeper caught in Serbia. The results revealed a relatively low variability in the morphometric and meristic characters of the studied population. When compared to other studies, there was a great variability of the studied characteristics between geographically distant European populations that inhabit different water body types. Female fish had more robust bodies compared to males of the same length, while males had longer pectoral, anal and dorsal fins. Additionally, 2+ individuals had more robust heads and jaws, as well as longer anterior parts of the body compared to 1+ individuals of the same size.
PB  - Belgrade: Serbian Biological Society
T2  - Archives of Biological Sciences
T1  - Morphometric and meristic characteristics of the Amur sleeper (Perccottus glenii) from the Danube River drainage channel
IS  - 3
VL  - 73
DO  - 10.2298/abs210413031n
SP  - 381
EP  - 388
ER  - 

@article{
author = "Nikolić, Dušan and Skorić, Stefan and Cvijanović, Gorčin and Jaćimović, Milica and Đikanović, Vesna and Mićković, Branislav",
year = "2021",
abstract = "In recent decades, the Amur sleeper (Perccottus glenii) is one of the most impressive east-to-west invaders of European inland waters, but there are insufficient data on its biology in the countries it has entered. Specimens of two sets of samples from November 2015 (n=25) and October 2016 (n=39) were caught in the Danube River channel near Veliko Gradište (Serbia) by electrofishing. Thirty morphometric and eight meristic characteristics of the collected fish were measured with the aim of describing the general body shape in more detail using the “point-to-point” method. This is the first attempt to obtain morphometric and meristic characteristics of Amur sleeper caught in Serbia. The results revealed a relatively low variability in the morphometric and meristic characters of the studied population. When compared to other studies, there was a great variability of the studied characteristics between geographically distant European populations that inhabit different water body types. Female fish had more robust bodies compared to males of the same length, while males had longer pectoral, anal and dorsal fins. Additionally, 2+ individuals had more robust heads and jaws, as well as longer anterior parts of the body compared to 1+ individuals of the same size.",
publisher = "Belgrade: Serbian Biological Society",
journal = "Archives of Biological Sciences",
title = "Morphometric and meristic characteristics of the Amur sleeper (Perccottus glenii) from the Danube River drainage channel",
number = "3",
volume = "73",
doi = "10.2298/abs210413031n",
pages = "381-388"
}

Nikolić, D., Skorić, S., Cvijanović, G., Jaćimović, M., Đikanović, V.,& Mićković, B.. (2021). Morphometric and meristic characteristics of the Amur sleeper (Perccottus glenii) from the Danube River drainage channel. in Archives of Biological Sciences
Belgrade: Serbian Biological Society., 73(3), 381-388.
https://doi.org/10.2298/abs210413031n

Nikolić D, Skorić S, Cvijanović G, Jaćimović M, Đikanović V, Mićković B. Morphometric and meristic characteristics of the Amur sleeper (Perccottus glenii) from the Danube River drainage channel. in Archives of Biological Sciences. 2021;73(3):381-388.
doi:10.2298/abs210413031n .

Nikolić, Dušan, Skorić, Stefan, Cvijanović, Gorčin, Jaćimović, Milica, Đikanović, Vesna, Mićković, Branislav, "Morphometric and meristic characteristics of the Amur sleeper (Perccottus glenii) from the Danube River drainage channel" in Archives of Biological Sciences, 73, no. 3 (2021):381-388,
https://doi.org/10.2298/abs210413031n . .

TY  - CONF
AU  - Đikanović, Vesna
AU  - Vasiljević, Božica
AU  - Cakić, Predrag D.
AU  - Lenhardt, Mirjana
PY  - 2021
UR  - https://worldslargerivers.boku.ac.at/wlr/
UR  - http://radar.ibiss.bg.ac.rs/handle/123456789/4754
AB  - Parasitic species of freshwater fishes represent a large group of organisms including either adults or larval stages. Macroparasites - Nematode (round worms) infect many different species of aquacultured and wild fish. Adult forms are typically found in fish digestive tract.
The present work covers the investigation of nematode parasites of fish from the Belgrade section of the Danube River. During ichthyoparasitological study have been collected and examined 22 freshwater fish species from families Cyprinidae (14), Esocidae (1), Percidae (4), Centrarchidae (1), Gadidae (1) and Siluridae (1). A total of 802 fish specimens have been examined and 54.86% were infected. In intestine of 12 infected fish species have been found 9 species of Nematode parasites - Hysterothylacium bidentatum (Linstow, 1899), Contracaecum siniperca (Dogiel & Achmerov, 1946), Contracaecum sp.  juvenile (Railliet & Henry, 1912), Cammalanus  lacustris (Zoega, 1776), Cammalanus truncatus (Rudolphi, 1814), Camallanus sp. juvenile  (Railliet & Henry, 1915), Philometra rischta (Skrjabin, 1923), Rhabdochona denudata  (Dujardin, 1845) and  Rhabdochona hellichi (Šrámek, 1901). During investigation, species Philometra rischta has been marked off (“heat parasite”), infesting a four fish species (Blicca bjoerkna, Leuciscus idus, Perca fluviatilis, Sander lucioperca) with prevalence of infestation 1-17. Fish species with great number of nematode parasite in intestine was Lota lota (four), while other were infected with one or two parasites.
PB  - Vienna: BOKU - University of Natural Resources and Life Sciences
C3  - 4th International Conference on the Status and Future of the World’s Large Rivers 3-6 August 2021, Moscow, Russia // Online
T1  - Nematode fish parasites in the Danube River – Belgrade section.
VL  - 4
SP  - 267
EP  - 267
UR  - https://hdl.handle.net/21.15107/rcub_ibiss_4754
ER  - 

@conference{
author = "Đikanović, Vesna and Vasiljević, Božica and Cakić, Predrag D. and Lenhardt, Mirjana",
year = "2021",
abstract = "Parasitic species of freshwater fishes represent a large group of organisms including either adults or larval stages. Macroparasites - Nematode (round worms) infect many different species of aquacultured and wild fish. Adult forms are typically found in fish digestive tract.
The present work covers the investigation of nematode parasites of fish from the Belgrade section of the Danube River. During ichthyoparasitological study have been collected and examined 22 freshwater fish species from families Cyprinidae (14), Esocidae (1), Percidae (4), Centrarchidae (1), Gadidae (1) and Siluridae (1). A total of 802 fish specimens have been examined and 54.86% were infected. In intestine of 12 infected fish species have been found 9 species of Nematode parasites - Hysterothylacium bidentatum (Linstow, 1899), Contracaecum siniperca (Dogiel & Achmerov, 1946), Contracaecum sp.  juvenile (Railliet & Henry, 1912), Cammalanus  lacustris (Zoega, 1776), Cammalanus truncatus (Rudolphi, 1814), Camallanus sp. juvenile  (Railliet & Henry, 1915), Philometra rischta (Skrjabin, 1923), Rhabdochona denudata  (Dujardin, 1845) and  Rhabdochona hellichi (Šrámek, 1901). During investigation, species Philometra rischta has been marked off (“heat parasite”), infesting a four fish species (Blicca bjoerkna, Leuciscus idus, Perca fluviatilis, Sander lucioperca) with prevalence of infestation 1-17. Fish species with great number of nematode parasite in intestine was Lota lota (four), while other were infected with one or two parasites.",
publisher = "Vienna: BOKU - University of Natural Resources and Life Sciences",
journal = "4th International Conference on the Status and Future of the World’s Large Rivers 3-6 August 2021, Moscow, Russia // Online",
title = "Nematode fish parasites in the Danube River – Belgrade section.",
volume = "4",
pages = "267-267",
url = "https://hdl.handle.net/21.15107/rcub_ibiss_4754"
}

Đikanović, V., Vasiljević, B., Cakić, P. D.,& Lenhardt, M.. (2021). Nematode fish parasites in the Danube River – Belgrade section.. in 4th International Conference on the Status and Future of the World’s Large Rivers 3-6 August 2021, Moscow, Russia // Online
Vienna: BOKU - University of Natural Resources and Life Sciences., 4, 267-267.
https://hdl.handle.net/21.15107/rcub_ibiss_4754

Đikanović V, Vasiljević B, Cakić PD, Lenhardt M. Nematode fish parasites in the Danube River – Belgrade section.. in 4th International Conference on the Status and Future of the World’s Large Rivers 3-6 August 2021, Moscow, Russia // Online. 2021;4:267-267.
https://hdl.handle.net/21.15107/rcub_ibiss_4754 .

Đikanović, Vesna, Vasiljević, Božica, Cakić, Predrag D., Lenhardt, Mirjana, "Nematode fish parasites in the Danube River – Belgrade section." in 4th International Conference on the Status and Future of the World’s Large Rivers 3-6 August 2021, Moscow, Russia // Online, 4 (2021):267-267,
https://hdl.handle.net/21.15107/rcub_ibiss_4754 .