Feldman M.G. Estimation of the number of sockeye salmon adults and their distribution by spawning stations in the basin of Lake Nachikinskoye (Kamchatka) in 2019

• Published in: Izvestiya TINRO
• Main Authors: G. V. Zaporozhets, O. M. Zaporozhets, M. G. Feldman
• Format: Article in Journal/Newspaper
• Language: Russian
• Published: Transactions of the Pacific Research Institute of Fisheries and Oceanography 2020
• Subjects: нерка; нерест; разнообразие; квадрокоптер; фотосъёмка; учёт численности; математическое моделирование; Aquaculture. Fisheries. Angling; SH1-691; Sockeye; Kamchatka
• Online Access: https://doi.org/10.26428/1606-9919-2020-200-618-634; https://doaj.org/article/a63498f36a5c43c2944b67261539b396

Data on quantitative distribution of early and late spawners of sockeye salmon in the Lake Nachikinskoye basin were collected in 2019 using quadcopter. Features of sockeye spawning in certain sectors of the lake coast and at the spawning stations are analyzed. The spawning starts earlier on the east...