Ecological niche modeling(1) ddhCTP(1) tRNA nucleotidyltransferase.(1) H5N1(1) Socioeconomic variables.(1) Non-homothetic growth(1) principal component analysis(1) BioClim(1) L37F(1) Multiple regression analysis(1) D614G(1) TN93(1) Environmental variables(1) Niche visualization(1) F1757L(1)