Nataliya V. Klovach

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The genetic variability of 45 single-nucleotide polymorphism loci was examined in the four largest wild populations of sockeye salmon Oncorhynchus nerka from drainages of the Asian coast of the Pacific Ocean (Eastern and Western Kamchatka). It was demonstrated that sockeye salmon from the Palana River were considerably different from all other populations(More)
The variability of 45 single nucleotide polymorphism (SNP) loci was studied in nine samples of the sockeye salmon Oncorhynchus nerka from the rivers of southwestern Kamchatka. The Wahlund effect, gametic disequilibrium at some loci, and a decrease in interpopulation genetic diversity indices observed in samples from the Bolshaya River outlet can be(More)
Results of studies of spawning chum salmon Oncorhynchus keta (Walbaum) in Olutorsky Bay and the Apuka River—the largest river in northeast Kamchatka—inflowing Olutorsky Bay of the Bering Sea are presented. It was established that the first individuals of the chum salmon enter the river together with early sockeye salmon and chinook salmon in the first(More)
The paper describes data characterizing structure of spawning stocks of pink salmon O. gorbuscha, chum salmon O. keta, sockeye salmon O. nerka, and chinook salmon O. tshawytscha from the rivers inflowing the Olutorsky Bay of the Bering Sea (NorthEast Kamchatka). Intraspecific forms were revealed in chum, sockeye, and chinook salmon populations that are(More)
The variability of 45 single nucleotide polymorphism loci (SNP) was studied in sockeye salmon from the Kamchatka River basin and four lake–river systems of the west coast of the Bering Sea. Based on the genetic differentiation estimates for the largest sockeye salmon populations of Eastern Kamchatka and Chukotka, the examined samples were combined into two(More)
Pink salmon reproduction parameters vary substantially in different regions of East Sakhalin coast, North and South Kuril Islands. Trends in population dynamics differ as well. On this evidence we carry out a revision of data on pink salmon abundance (catches) in East Sakhalin coast and Kuril Islands. The data were represented separately on northwest coast,(More)
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