southern yellow billed hornbill (tockus leucomelas) adult bird feeding on an insect on the ground, limpopo, south africa - 黃嘴鴨 個照片及圖片檔
southern yellow billed hornbill (tockus leucomelas) adult bird in a tree, limpopo, south africa - 黃嘴鴨 個照片及圖片檔
an african yellow billed duck, anas undulata, swimming on a lake at the london wetland wildlife reserve. - 黃嘴鴨 個照片及圖片檔