Variability of three SNP loci allocated in the mitochondrial DNA ( One_CO1. One_Cytb_17. One_Cytb_26 ) is analyzed for sockeye salmon from its different habitats from Chukotka to Kuril Islands. Two basic haplotypes (GCC and GTT) are revealed in 20 samples of sockeye ( n = 33-100) from 15 lake-river systems. https://toyscyclers.shop/product-category/greeting-cards/