Results 1 to 10 of about 54 (35)

Feeding and trophic relations of mass fish species in the Kuril waters of the Pacific Ocean

Известия ТИНРО, 2017
Feeding conditions of the main commercial fish species are assessed and their feeding relationships are considered on the materials collected aboard RV Professor Levanidov and RV TINRO in the Pacific waters at Kuril Islands in July-August of 2015 and ...
Natalya A. Kuznetsova, Marina A. Shebanova   +1 more
doaj   +1 more source

Characteristics of adult chum salmon Oncorhynchus keta from the commercial stock at Iturup Island in 2024

Известия ТИНРО
Spawners of chum salmon Oncorhynchus keta were examined in the basins of Prostor and Kurilsky Bays (Iturup Island, Kuril Islands) from September 23 to November 2, 2024. The portion of females naturally increased during the spawning run and was 43.3 %, on
A. N. Elnikov, O. V. Zelennikov
doaj   +1 more source

Results of monitoring on state of stocks and fisheries of pacific salmon and char of genus Salvelinus in the Magadan Region in 2024

Известия ТИНРО
Results of the salmon fishery in the main fishing areas of the Magadan Region in 2024 are summarized. Data on the forecasted and actual abundance and catch of pacific salmon and char and on the salmon escapement to the spawning grounds are presented. The
L. L. Khovanskaya, I. S. Golovanov, A. M. Korshukova   +2 more
doaj   +1 more source

Methodological problems of quantitative assessment for downstream migrating juveniles of pacific salmon gen. Oncorhynchus in small rivers of the Sakhalin Region

Известия ТИНРО
Methodological approaches used in the Sakhalin branch of the Russian Federal Research Institute of Fisheries and Oceanography (SakhNIRO) for quantitative assessment of pacific salmon (Oncorhynchus) juveniles in the rivers of Sakhalin Region are analyzed ...
A. A. Zhivoglyadov
doaj   +1 more source

Results of the salmon fishing season in the Primorye subzone and their relationship with hydrometeorological conditions in the Japan Sea in 2025

Известия ТИНРО
The data on abundance and biological indices of downstream-migrated juveniles of pacific salmon and their returns for the spawning in 2025 are presented.
A. V. Lysenko, T. A. Shatilina, A. A. Nikitin, I. L. Tsypysheva, E. I. Barabanshchikov   +4 more
doaj   +1 more source

Characteristics of juvenile chum salmon Oncorhynchus keta and pink salmon O. gorbuscha in hatchery reproduction in the Margaritovka River basin (central Primorye)

Известия ТИНРО
Juveniles of chum salmon Oncorhynchus keta and pink salmon O. gorbuscha reared at Pfusung fish hatchery in the Margaritovka River basin (central Primorye) are investigated.
I. S. Manzaeva, O. V. Zelennikov
doaj   +1 more source

Centennial dynamics of stocks and average individual weight for pacific salmon in the Russian Far East through the prism of climate cycles and trends

Известия ТИНРО
Complex nature of long-term dynamics is revealed for thermal parameters of the pacific salmon habitat that includes a trend to warming and cyclic changes.
E. A. Shevlyakov, V. I. Ostrovsky
doaj   +1 more source

Effectiveness of artificial reproduction of pink and chum salmon in the Sakhalin-Kuril Region

Известия ТИНРО
Catch dynamics of chum and pink salmon in the Sakhalin-Kuril Region did not correlate positively with the changes in their juveniles release from salmon hatcheries — the catches grew after the release of 500–600 . 106 ind.
A. N. Makoedov, A. A. Makoedov
doaj   +1 more source

Results of the salmon fishery season in the Magadan Region in 2025

Известия ТИНРО
Results of salmon harvesting in the Magadan Region in 2025 are summarized. The salmon fishery organization and its scientific support are described, the data are presented on the forecasted and actual catch of pacific salmon and char (gen.
L. L. Khovanskaya, I. S. Golovanov, A. M. Korshukova, V. G. Grigorov, P. V. Khabarov   +4 more
doaj   +1 more source

UDN-like lesions of pacific salmon in Kamchatka

Известия ТИНРО
The first documented cases of the ulcerative dermal necrosis (UDN) lesions are described for pacific salmon (pink salmon Oncorhynchus gorbuscha and chum salmon O. keta) in the waters of Kamchatka.
N. V. Sergeenko, T. V. Ryazanova, E. A. Ustimenko, E. V. Bochkova, A. I. Gerlits, E. A. Kirilova   +5 more
doaj   +1 more source