Birds Imperforate Souvenir Sheet of 4 stamps FRESH Mint NH
Birds of prey or raptors include species of bird that primarily hunt and feed on vertebrates that are large relative to the hunter. Additionally, they have keen eyesight for detecting food at a distance or during flight, strong feet equipped with talons for grasping or killing prey, and powerful, curved beaks for tearing flesh. The term raptor is derived from the Latin word rapio, meaning to seize or take by force. In addition to hunting live prey, most also eat carrion, at least occasionally, and vultures and condors eat carrion as their main food source.
Although the term bird of prey could theoretically be taken to include all birds that primarily consume animals, ornithologists typically use the narrower definition followed in this page. Examples of animal-eating birds not encompassed by the ornithological definition include storks, herons, gulls, skuas, penguins, kookaburras, and shrikes, as well as the many songbirds that are primarily insectivorous.
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