On distribution of migratory fry of pink salmon in the stream of a small Sakhalin river
Distribution of migratory fry of pink salmon Oncorhynchus gorbuscha in the stream of the Voznesenka Lead Wires River (south-eastern Sakhalin) is investigated and its high inhomogeneity is revealed.One of the reasons is the stream structure - the fry aggregate mainly in the main flow.Another reason could be the fry behavior - they instinctively try