a thickset finch with a crossed bill adapted for extracting seeds from the cones of conifers. The plumage is typically red in the male and olive green in the female 交嘴雀
Genus Loxia, family Fringillidae: four species, in particular the widespread red or common crossbill (L. curvirostra) 交嘴雀属,燕雀科:4种,尤指分布广泛的红(或普通)交嘴雀 (拉丁名L. curvirostra)