New Data on Morphological Features of the Branchial Apparatus of Sparsely Rakered and Medium Rakered Morphs of Whitefish  Сoregonus lavaretus  (L.) from the Largest Subarctic Lake

E. M. Zubova; N. A. Kashulin; P. M. Terentjev; S. A. Valkova; A. A. Cherepanov; S. V. Postnova

doi:10.1134/S1995082918040144

New Data on Morphological Features of the Branchial Apparatus of Sparsely Rakered and Medium Rakered Morphs of Whitefish Сoregonus lavaretus (L.) from the Largest Subarctic Lake

Авторлар: Zubova E.M.¹, Kashulin N.A.¹, Terentjev P.M.¹, Valkova S.A.¹, Cherepanov A.A.¹, Postnova S.V.¹
Мекемелер:
1. Institute of the North Industrial Ecology Problems, Kola Scientific Center, Russian Academy of Sciences
Шығарылым: Том 11, № 4 (2018)
Беттер: 465-476
Бөлім: Ichthyology
URL: https://ogarev-online.ru/1995-0829/article/view/198581
DOI: https://doi.org/10.1134/S1995082918040144
ID: 198581

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Аннотация

The distribution and feeding of the ecological morphs of whitefish is studied in Lake Imandra, the largest subarctic water body. Data on the hydrochemical and hydrobiological characteristics of the reaches of the lake, as well as on the morphological features of the whitefish branchial apparatus with low and medium gill raker number, are obtained. A relationship between feeding preferences of whitefishes and size characteristics and trophic levels of the habitats is revealed.