Morphological differentiation of Amur fall Chum salmon juveniles Oncorhynchus keta (Salmonidae) of natural and hatchery origin-Reference-Cited by-同舟云学术

Morphological differentiation of Amur fall Chum salmon juveniles Oncorhynchus keta (Salmonidae) of natural and hatchery origin

Published:2022-12-13 Issue:4 Volume:23 Page:221-229
ISSN:0234-2774
Container-title:Problems of Fisheries
language:
Short-container-title:jour

Author:

Mikheev P. B.¹,Polygalova M. D.²,Pomelova A. S.²,Kostitsyna N. V.²,Podorozhniuk E. V.²

Affiliation:

1. Khabarovsk branch of the Russian Scientific Research Institute of Fisheries and Oceanography

2. Perm State National Research University

Abstract

The results of a comparative analysis of the number of myotomes and fin rays in the dorsal and anal fins of Amur fall chum salmon fry of artificial and natural origin are presented. Juveniles of natural origin were distinguished by large values of the analyzed morphological features. The results can be used for the determination of juvenile chum salmon of natural and artificial origin at the intra-basin level for large tributaries of the Amur River.

Publisher

Russian Federal Research Institute of Fisheries and Oceanography

Subject

General Earth and Planetary Sciences,General Environmental Science

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