Results 11 to 20 of about 135,073 (216)
Environmental DNA, 2021 Over the last century, anthropogenic activities have caused substantial declines in the abundance of chum salmon (Oncorhynchus keta) throughout their range in western North America.
Kristen M. Homel +5 more
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Известия ТИНРО, 2023 Population dynamics and size-age structure are analyzed for the chum salmon herd formed in the Prostor and Kurilsky Bays of Iturup Island (Kuril Islands). Release of chum juveniles into the waters of the bays increased from 10.7.106 ind. in 1996 to 197.6.
A. N. Elnikov, O. V. Zelennikov
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Известия ТИНРО, 2023 Otoliths from 3473 chum salmon spawners caught at the mouth of Naiba River and at Bereznyakovsky and Sokolovsky salmon hatcheries in 2013–2019 are investigated.
A. A. Vorozhtsova +2 more
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Fishes, 2023 The size of chum salmon juveniles is crucial to their survival. In order to understand the population status and migration patterns of juvenile chum salmon in the waters of the Amur River in China, this study investigated the status of juvenile chum ...
Jilong Wang +4 more
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THE BEHAVIOR AND AMBIENT TEMPERATURE OF HOMING CHUM SALMON MONITORED BY A DATA LOGGER (19th Symposium on Polar Biology) [PDF]
, 1998 P(論文)We studied the behavior of homing chum salmon in coastal waters using a data logger tagging method that will increase the duration of study and sample size without tracking effort We used data loggers, which can record the depth data and the ...
NAITO, Yasuhiko +7 more
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Известия ТИНРО, 2014 Intraspecific structure of feeding and prespawning aggregations of chum salmon in the western Bering Sea in September-October of 2009 and 2010 and in the North-West Pacific in June-July of 2009 and 2010 is investigated on the data of trawl surveys ...
Alexander V. Bugaev +2 more
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Canadian chum salmon export market study
The primary objective of this study was to identify and investigate the underlying basis for variation in the volume of exports of Canadian chum salmon during 1954-1975 period.
Abraham, Gideon
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Известия ТИНРО, 2016 For almost the century the landings of summer chum salmon in the Amur were approximately in 5 times lower that the landings of fall chum salmon, in spite on almost the same fishing efforts.
Vladimir I. Ostrovsky +2 more
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Известия ТИНРО, 2022 Feeding of mass fish species caught in the Obutonai River (Sakhalin, Nevelsk district) was examined in May-July 2021, in the time of downstream migration of natural pink salmon Oncorhynchus gorbuscha juveniles and release of chum salmon O. keta juveniles
O. V. Zelennikov +2 more
doaj +1 more source