wildlife, ornithology, birds, the red knot or just knot (calidris canutus) is a medium-sized shorebird, vintage illustration - 紅腹濱鷸 幅插畫檔、美工圖案、卡通及圖標
calidris migratory wading birds - very rare plate from "book of the world" 1866 - 紅腹濱鷸 幅插畫檔、美工圖案、卡通及圖標