Birds

Birds are vertebrates, with a backbone and skeleton, although some of the bones are hollow to keep the bird light. Their forelimbs have the same bones as the human arm, but they are highly modified to form the structure for wings. Some of the bones in the wrist and fingers are fused together for extra strength.

Also here, without pages of their own yet: Blue-eared Pheasant.

Prefer a list? See every animal at the zoo A–Z