ON BIOLOGY OF SOCKEYE SALMON ONCORHYNCHGUS NERKA FROM THE ZHUPANOVA RIVER (EAST KAMCHATKA)

• Published in: Izvestiya TINRO
• Main Authors: V. F. Bugaev, I. V. Tiller
• Format: Article in Journal/Newspaper
• Language: Russian
• Published: Transactions of the Pacific Research Institute of Fisheries and Oceanography 2018
• Subjects: возраст; половозрелая нерка; длина и масса тела; плодовитость; Aquaculture. Fisheries. Angling; SH1-691; Pacific; Sockeye; Zhupanova; Kamchatka; Pink salmon
• Online Access: https://doi.org/10.26428/1606-9919-2018-193-78-87; https://doaj.org/article/b0608563069f4a0e83a2603e8af6b9fd

Runs and escapements of sockeye salmon to the Zhupanova River have increased since 1985 with the run of 10.63 . 103 ind. instead of 1.45 . 103 ind. in 1960–1984, on average. The increasing was reasoned by change of the pink salmon odd year-classes domination in West Kamchatka to domination of even y...