Results 21 to 30 of about 3,705 (185)
During spring-summer flood (in June-July). transit underyearling of coho salmon, having or having no scales, migrate to Lake Kursin at the lower Kamchatka River, where resident coho salmon never spawn.
V. F. Bugaev, D. P. Pogorelova
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Structure of scales is investigated for coho salmon juveniles from several sites of their feeding in the Kamchatka River basin, from Pushchino (685 km from the river mouth) to Lake Nerpichye (at the mouth).
V. F. Bugaev, G. V. Bazarkin
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AbstractThis paper briefly reviews the physical and human geography of the Kamchatka region and summarises previous research on Holocene climate dynamics. We provide context for the rest of the Special Issue of the Journal Global and Planetary Change entitled ‘Holocene climate change in Kamchatka’, the primary focus of which is the use of lake sediment
Jones, Vivienne, Solomina, Olga
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Basic principles of fishery forecasts developing and their performance evaluation are considered for the modern forecasting of pacific salmon stocks dynamics in Kamchatka in 2018–2024.
A. V. Bugaev +4 more
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Results of the salmon fishery season in Kamchatka Region in 2023
Results of salmon fishery in Kamchatka Region in 2023 are overviewed. Data of fishery statistics on catches of pacific salmon are presented, by fishing districts. Feasibility of fishery forecasts is estimated.
A. V. Bugaev +3 more
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The article discusses different schemes for the numerical solution of the fractional Riccati equation with variable coefficients and variable memory, where the fractional derivative is understood in the sense of Gerasimov-Caputo.
Dmitriy Tverdyi, Roman Parovik
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State of stocks of pacific salmons in the basin of Avacha Bay (southeastern Kamchatka) in 1985–2019
State of pacific salmon stocks is considered for the basins of the Avacha and Paratunka Rivers in 1985–2019. Significant decline of the stocks is noted that is associated with anthropogenic impact growth. Total number of producers for five salmon species
G. V. Zaporozhets, O. M. Zaporozhets
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Materials to the fauna of rove beetles subfamily Oxytelinae (Coleoptera: Staphylinidae) of Kamchatka [PDF]
Results of the study of the material collected by one of the authors and summary of literature records, all from various regions of Kamchatka, are presented.
А.S. Ryabukhin, M.Yu. Gildenkov
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