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Downstream juveniles of pink salmon Oncorhyn с hus gorbuscha were counted in the Malaya Khuzi River (Smirnykh district, Sakhalin Region) from May 17 to July 8, 2023. In this period, the water temperature had in- creased from 3.8 to 13.7 о C, floods were absent, except insignificant water rising after rains on May 27–29, June 12–14, and June 18–20. The majority of juvenile pink salmon (98.9 %) migrated within 23 days from May 23 to June 14, with the peak of migration on June 8 when the water temperature was 8.1 о C. The number of pink salmon juveniles migrated from the Malaya Khuzi River in 2023 was estimated as 8.77 . 10 6 ind.
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Elnikov et al. (2024) studied this question.
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