Juvenile Atlantic salmon in the Varzuga River (White Sea Basin)

1994 ◽  
Vol 45 (3) ◽  
pp. 467-477 ◽  
Author(s):  
R. V. Kazakov
Keyword(s):  
Atlantic Salmon ◽  
White Sea ◽  
Juvenile Atlantic Salmon ◽  
White Sea Basin

scholarly journals Intracellular proteolysis in Atlantic salmon Salmo salar fingerlings (0+) from different biotopes in an Arctic river (Varzuga River, White Sea Basin)

Polar Record ◽  
2017 ◽  
Vol 53 (2) ◽  
pp. 153-159 ◽  
Author(s):  
Nina N. Nemova ◽  
Elena I. Kaivarainen ◽  
Marina Y. Krupnova ◽  
Aleksey E. Veselov ◽  
Svetlana A. Murzina ◽  
...  
Keyword(s):  
Atlantic Salmon ◽  
Salmo Salar ◽  
White Sea ◽  
Proteolytic Enzymes ◽  
Cysteine Proteinase ◽  
Main Stem ◽  
Collagenolytic Activity ◽  
Calcium Dependent ◽  
Phenotypic Group ◽  
White Sea Basin

ABSTRACTThe activity of intracellular proteolytic enzymes was studied in Atlantic salmon (Salmo salar L.) fingerlings (0+) after hatching from spawning nests and dispersal in the Varzuga River main stem and its Pyatka tributary (Kola Peninsula, White Sea Basin). The study focused on calcium-dependent cytosolic proteinases (µ- and m-calpains), lysosomal proteinases (cathepsins В and D) and collagenase, and determined the free/protein-bound hydroxyproline ratio, which portrays collagenolytic activity. Compared to fingerlings from the Varzuga main stem, the intracellular proteolytic enzyme activity of cysteine proteinase and collagenase was higher in fingerlings from the Pyatka tributary, where current velocities and food availability were higher. These results indicate that there is a higher rate of intracellular protein metabolism in the juveniles from this phenotypic group.

scholarly journals The current state of Atlantic salmon reproduction in the Keret River, White Sea basin, and how it can be increased

2021 ◽  
Vol 816 (1) ◽  
pp. 012008
Author(s):  
N V Ilmast ◽  
M Yu Alekseev ◽  
A V Zubchenko ◽  
N P Milyanchuk ◽  
N N Nemova
Keyword(s):  
Atlantic Salmon ◽  
White Sea ◽  
Current State ◽  
White Sea Basin

scholarly journals Feeding of juvenile Atlantic Salmon Salmo salar L. and its trophic relations with other fish species in rivers of the Barents and White sea drainage basins (Kola peninsula)

2018 ◽  
pp. 65
Author(s):  
Максим Юрьевич Алексеев ◽  
Артем Моисеевич Николаев ◽  
Александр Васильевич Зубченко ◽  
Елена Николаевна Распутина ◽  
Анна Григорьевна Легун ◽  
...  
Keyword(s):  
Atlantic Salmon ◽  
Kola Peninsula ◽  
Salmo Salar ◽  
Fish Species ◽  
White Sea ◽  
Drainage Basins ◽  
Trophic Relations ◽  
Atlantic Salmon Salmo Salar ◽  
Juvenile Atlantic Salmon

Lipid Profile of the Young Atlantic Salmon Salmo salar L. in the Letnyaya Zolotitsa River (Arkhangelsk Oblast, White Sea Basin)

2019 ◽  
Vol 59 (3) ◽  
pp. 407-413
Author(s):  
Z. A. Nefedova ◽  
S. A. Murzina ◽  
S. N. Pekkoeva ◽  
T. R. Ruokolainen ◽  
A. E. Veselov ◽  
...  
Keyword(s):  
Atlantic Salmon ◽  
Lipid Profile ◽  
Salmo Salar ◽  
White Sea ◽  
Atlantic Salmon Salmo Salar ◽  
Arkhangelsk Oblast ◽  
White Sea Basin

scholarly journals Genomic evidence supports the introgression between two sympatric stickleback species inhabiting the White Sea basin

Heliyon ◽  
2021 ◽  
Vol 7 (2) ◽  
pp. e06160
Author(s):  
Artem Nedoluzhko ◽  
Fedor Sharko ◽  
Svetlana Tsygankova ◽  
Eugenia Boulygina ◽  
Amina Ibragimova ◽  
...  
Keyword(s):  
White Sea ◽  
The White Sea ◽  
White Sea Basin
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