The impact of alien species on macrozoobenthos communities and assessment of water quality by biotic indices
2019
Аутори:
Razlutskij, VladimirZorić, Katarina
Đuknić, Jelena
Moroz, Mihail
Tubić, Bojana
Anđus, Stefan
Marinković, Nikola
Paunović, Momir
Остала ауторства
Šerbula, SnežanaТип документа:
Конференцијски прилог (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт:
Invasion of alien species can effects ecological state of water bodies through changes of composition
and structure of macrozoobentos communities. We assessed bio-contamination (SBCI index) and
water quality by biotic indices at 12 sites along the Danube River in Serbia and at 17 sites including
the Neman, Narew and Western Bug river basins in Belarus for different years. The correlation
analyses show that SBCI was weakly correlated with biotic indices in Danube River. Also, during the
time Corophium sp. disappeared from macrozoobenthos community in the presence of
Dikerogammarus villosus what could be a possible reason for the increase in the number of species
and of the values of biotic indices. SBCI and densities of Orconectes limosus at sampling sites at
Neman River are negatively correlated with biotic indices. At other sites in Belarus, SBCI metrics
showed positive correlation with biotic indices. Differences in the impact of alien species on the
assessment of water quality may be related to the intensity of biological pollution and the duration of
the invasion.
Кључне речи:
macroinvertabrates; alien species; biocontamination; water quality assessmentФинансирање / пројекти:
- Belorussian Republican Foundation for Basic Research (B18KI-007, B18SRGB-007)
- Ministry of Education, Science and Technological Development of Republic of Serbia (Project of scientific and technical cooperation between Republic of Serbia and Republic of Belarus 2018-2019)
У:
- Šerbula S, editor. Proceedings: 27th International Conference Ecological Truth and Environmental Research - EcoTER'19; 2019 Jun 18-21; Bor, Serbia. Bor: Technical faculty; 2019. p. p. 560-4.