TO THE METHODOLOGY FOR SEPARATION OF MIGRATING POPULATION COMPLEXES OF THE OKHOTSK SEA PINK SALMON IN THE PACIFIC WATERS AT KURIL ISLANDS USING THE GONAD-SOMATIC INDEX

TO THE METHODOLOGY FOR SEPARATION OF MIGRATING POPULATION COMPLEXES OF THE OKHOTSK SEA PINK SALMON IN THE PACIFIC WATERS AT KURIL ISLANDS USING THE GONAD-SOMATIC INDEX

New method is proposed for operational differentiation of pink salmon runs with different time of spawning and different state of gonads measured quantitatively with a gonad-somatic index. Results of this new method and traditional methods of differentiating are compared. The conception of spatial n...

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Bibliographic Details
Main Authors: E. A. Shevlyakov, M. G. Feldman, V. A. Shevlyakov, A. N. Kanzeparova
Format: Article
Language:Russian
Published: Transactions of the Pacific Research Institute of Fisheries and Oceanography 2020-03-01
Series:Известия ТИНРО
Subjects:
north-west pacific
pink salmon
gonad-somatic index
trawl survey
numeral model
Online Access:https://izvestiya.tinro-center.ru/jour/article/view/536
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