Seasonal and Interannual Changes in the Feeding Spectrum of Vendace (Coregonus albula L.) in Lake Pleshcheyevo


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Abstract

A taxonomic list of food organisms of the vendace Coregonus albula (L.) in Lake Pleshcheevo in 2013–2015 is presented. Seasonal changes in the frequency of their occurrence in the diet and maximum number in the stomach are found. In spring, vendace primary feed on copepods; in summer, cladocerans dominate in the diet; and, in autumn, the role of cladocerans and copepods in the diet is approximately similar.

About the authors

N. A. Khalko

Papanin Institute for Biology of Inland Waters, Russian Academy of Sciences

Email: terluba@ibiw.yaroslavl.ru
Russian Federation, Borok, Nekouzskii raion, Yaroslavl oblast, 152742

L. I. Tereshchenko

Papanin Institute for Biology of Inland Waters, Russian Academy of Sciences

Author for correspondence.
Email: terluba@ibiw.yaroslavl.ru
Russian Federation, Borok, Nekouzskii raion, Yaroslavl oblast, 152742

Yu. I. Malina

Papanin Institute for Biology of Inland Waters, Russian Academy of Sciences

Email: terluba@ibiw.yaroslavl.ru
Russian Federation, Borok, Nekouzskii raion, Yaroslavl oblast, 152742

M. I. Bazarov

Papanin Institute for Biology of Inland Waters, Russian Academy of Sciences

Email: terluba@ibiw.yaroslavl.ru
Russian Federation, Borok, Nekouzskii raion, Yaroslavl oblast, 152742

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