Preliminary overview of body condition variation among dice snake populations from transboundary Lake Prespa
![](/themes/MirageIBISS//images/openAccess.png)
2022
Autori:
Bjelica, VukašinArsovski, Dragan
Anđelković, Marko
![](/themes/MirageIBISS/images/orcid.png)
Maričić, Marko
Lakušić, Margareta
Avramović, Stefan
Tomović, Ljiljana
Tip dokumenta:
Članak u časopisu (Objavljena verzija)
![](/themes/MirageIBISS//images/creativecommons/cc-by.png)
© 2022 Vukašin Bjelica, Dragan Arsovski, Marko Anđelković, Marko Maričić, Margareta Lakušić, Stefan Avramović, Ljiljana Tomović
Metapodaci
Prikaz svih podataka o dokumentuApstrakt:
Studies of body condition in snakes are generally lacking and were only done on a few species and with limited sample sizes. Additionally, almost no studies considered how different factors affect body condition. We used a large dataset amassed over a 15 year-long ecological study to make a preliminary screening of body condition index (BCI) variation in a metapopulation of dice snakes (Natrix tessellata) in the region of Lake Prespa. We considered how factors such as sex, food, colour morph, locality and time affect BCI. We demonstrate a positive effect of food (relatively less in males), and lower BCI in females. Importantly, there is a strong seasonal effect, summer months having a positive effect as opposed to spring. The results of our study raise important considerations for future studies on snake BCI, but also conservation of freshwater ecosystems.
Ključne reči:
Natrix tessellata; colour morphs; conservation ecology; Golem Grad; Mal Grad; village KonjskoIzvor:
Macedonian Journal of Ecology and Environment, 2022, 24, 1, 17-25Finansiranje / projekti:
- Prespa-Ohrid Nature Trust and the Aage V. Jensen Foundation via PrespaNet’s “Prespa Project (2021- 2024)
- Rufford Foundation (grant no. 30090-1)
- Ministarstvo nauke, tehnološkog razvoja i inovacija Republike Srbije, institucionalno finansiranje - 200007 (Univerzitet u Beogradu, Institut za biološka istraživanja 'Siniša Stanković') (RS-MESTD-inst-2020-200007)
- Ministarstvo nauke, tehnološkog razvoja i inovacija Republike Srbije, institucionalno finansiranje - 200178 (Univerzitet u Beogradu, Biološki fakultet) (RS-MESTD-inst-2020-200178)
- Ministry of Education, Science and Technological Development of the Republic of Serbia (grant no. 451- 03-0133012020-14/262