Bird Checklists

Bird Checklists of the United States

Northern Prairie Wildlife Research Center

USGS Bird Checklists

Other Bird Check lists

Bird Checklists on the Web

This searchable list contains all the birds on the AOU (American Ornithologists Union) list of Birds of North America, including Hawaii.  Founded in 1883, the American Ornithologists' Union is the oldest and largest organization in the world devoted to the scientific study of birds.

AOU Birds