On the Capture of Chum Salmon Oncorhynchus keta (Walbaum) (Salmonidae) during the Winter Period in the Razdol’naya River (Southern Primorskii Krai)

摘要

The autumn form of the chum salmon Oncorhynchus keta (Berg, 1948) breeds in Primorskii krai in rivers of the Sea of Japan basin. It migrates into many rivers of the krai (Goryainov, 2000). The main supplies of the Primorskii krai chum salmon are concentrated in the rivers Ryazanovka, Barabashevka (Peter the Great Gulf, pisciculture and natural breeding), and Avvaku-movka (Olga Bay, only natural breeding). Chum salmon also breed in the Razdol’naya River, one of the large trans-border watercourses ofthe Primorskii krai, a tributary of the head of Amur Bay (Peter the Great Gulf).