Bird - Wikipedia
Birds are a group of warm-blooded vertebrates constituting the class Aves (Latin:), characterised by feathers, toothless beaked jaws, the laying of hard-shelled eggs, a high metabolic rate, a …
List of birds - Wikipedia
This article lists living orders and families of birds. In total there are about 10,000 species of birds described worldwide, though one estimate of the real number places it at almost twice that. [1] …
List of national birds - Wikipedia
Country Name of bird Scientific name Official status Picture Ref. Afghanistan Golden eagle Aquila chrysaetos Yes Albania Golden eagle Aquila chrysaetos Yes Angola Red-crested turaco …
List of birds by common name - Wikipedia
In this list of birds by common name 11,278 extant and recently extinct (since 1500) bird species are recognised. [1] Species marked with a "†" are extinct.
Bird - Simple English Wikipedia, the free encyclopedia
Birds (Aves) are a group of animals with backbones. They evolved from dinosaurs. Technically, birds are dinosaurs. [2] Birds are warm blooded. Their feathers help prevent loss of body heat. …
List of birds of the United States - Wikipedia
The bald eagle is the national bird of the United States. The California condor is one of North America's most endangered birds. A comprehensive listing of all the bird species confirmed in …
Portal:Birds - Wikipedia
Birds are a group of warm-blooded vertebrates constituting the class Aves (Latin:), characterised by feathers, toothless beaked jaws, the laying of hard-shelled eggs, a high metabolic rate, a …