Comparative Analysis of the Feeding Spectrum of Bream Abramis brama L. (Cyprinidae, Pisces) in Different Areas of the Rybinsk Reservoir

2021 ◽  
Vol 14 (5) ◽  
pp. 590-596
Author(s):  
G. Kh. Shcherbina
Author(s):  
N. I. Silkina ◽  
V. R. Mikryakov

The results of a comparative analysis of some blood serum immune-biochemical indices of bream that inhabits lake Nero and the Rybinsk Reservoir are reported. The following indices were investigated: anti-microbial properties: proportion of immune-deficient animals, common lipids level and their fractional composition, content of malondialdehyde and antioxidant activity. Unlike fishes from relatively clean waters, fishes from ecologically unfavorable areas show low immune status, alterations in lipid metabolism and increased free radical oxidation.


2019 ◽  
Vol 12 (2) ◽  
pp. 217-224
Author(s):  
A. A. Payuta ◽  
E. G. Pryanichnikova ◽  
G. Kh. Shcherbina ◽  
S. N. Perova ◽  
E. A. Flerova

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