2017
DOI: 10.26428/1606-9919-2017-191-3-33
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Evaluation of contributions of stock abundance and global temperature anomaly to mean body weight of pacific salmons in the North Pacific basin

Abstract: ОЦЕНКА ВЛИЯНИЯ ЧИСЛЕННОСТИ СТАД И ГЛОБАЛЬНОЙ ТЕМПЕРАТУРНОЙ АНОМАЛИИ НА СРЕДНЮЮ МАССУ ТЕЛА ТИХООКЕАНСКИХ ЛОСОСЕЙ В БАССЕЙНЕ СЕВЕРНОЙ ПАЦИФИКИПредставленный материал включает биостатистику из России, Японии, США и Канады. Информация была взята на официальном сайте международной Комиссии по анадромным рыбам северной части Тихого океана (NPAFC) (http://www.npafc.org). Име-ющиеся данные позволили провести анализ временных рядов уловов, оценить влияние искусственного воспроизводства на структуру промысла и определит… Show more

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Cited by 3 publications
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“…Relationships between Pacific salmon catch values as a stock abundance index, the Northern Hemisphere Land and Sea Surface Temperature Anomaly Index (N.HEMI+dSST), and salmon body weight in commercial catches of the North Pacific countries (Table 1) were assessed using stepwise multiple regression analysis. The temperature anomaly index values are calculated in correspondence with the marine phase duration of Pacific salmon species: two-year averaging is used for pink and coho salmon, four-year averaging is used for chum, sockeye, and Chinook (Bugaev 2017). 7.83 (5.52-9.26) 6.17 (3.59-10.39) 6.82 (5.41-9.12) Pacific salmon catches by the NPAFC member countries reached historic high levels at the end of the first decade of the current century (see https://npafc.org/statistics/).…”
Section: Resultsmentioning
confidence: 99%
“…Relationships between Pacific salmon catch values as a stock abundance index, the Northern Hemisphere Land and Sea Surface Temperature Anomaly Index (N.HEMI+dSST), and salmon body weight in commercial catches of the North Pacific countries (Table 1) were assessed using stepwise multiple regression analysis. The temperature anomaly index values are calculated in correspondence with the marine phase duration of Pacific salmon species: two-year averaging is used for pink and coho salmon, four-year averaging is used for chum, sockeye, and Chinook (Bugaev 2017). 7.83 (5.52-9.26) 6.17 (3.59-10.39) 6.82 (5.41-9.12) Pacific salmon catches by the NPAFC member countries reached historic high levels at the end of the first decade of the current century (see https://npafc.org/statistics/).…”
Section: Resultsmentioning
confidence: 99%