Fig. 1From: Genome-wide association analysis of adaptation to oxygen stress in Nile tilapia (Oreochromis niloticus)SNP statistics with all individuals. a Histogram of SNPs distribution across all linkage groups. b SNP density plots across all linkage groups. c and d 3D PC plot for origin of tilapia at BW1 in the hypoxic (c) and normoxic (d) environments using all SNPs that passed filtering, where each dot represents one individualBack to article page