Birds are vertebrates, with a backbone and skeleton, although some of the bones are hollow to keep the bird light and aloft. 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.
’Io prefer to hunt from tall perches that they use to survey their prey; however, they are known to dive at targets from mid-flight if the opportunity presents itself. are territorial and come together only to breed.