ИЗМЕНЧИВОСТЬ ПИТАНИЯ БЫЧКА-КРУГЛЯКА NEOGOBIUS MELANOSTOMUS (PERCIFORMES, GOBIIDAE) В САРАТОВСКОМ ВОДОХРАНИЛИЩЕ

E.V. Kirilenko; Кириленко Е.В.; Шемонаев Е.В.; E.V. Shemonaev

doi:10.18287/2541-7525-2012-18-3.1-186-191

FEEDING VARIABILITY OF ROUND GOBY NEOGOBIUS MELANOSTOMUS (PERCIFORMES, GOBIIDAE) OF SARATOV RESERVOIR

Authors: Kirilenko E.¹, Shemonaev E.¹
Affiliations:
1. the Institute of Ecology of the Volga Basin
Issue: Vol 18, No 3.1 (2012)
Pages: 186-191
Section: Articles
URL: https://journals.ssau.ru/est/article/view/4750
DOI: https://doi.org/10.18287/2541-7525-2012-18-3.1-186-191
ID: 4750

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Abstract

Seasonal and annual feeding dynamics of round goby Neogobius Melanostomus in Saratov Reservoir were investigated. During the research period food basis consisted of mollusks of genus Dreissena, other groups of zoobenthos were represented insigniﬁcantly. Seasonal changes of food spectrum and feeding objects ratio were caused by their biological development.