The lists of birds in the light blue box below are divided by biological family. The lists are based on The AOS Check-list of North American Birds of the American Ornithological Society[1] and The Clements Checklist of Birds of the World[2] supplemented with checklists from Panama, Greenland, and Bermuda. It includes the birds of Greenland, Canada, the United States (excluding Hawaii), Mexico, Central America, Bermuda, and the West Indies.
AOS
was invoked but never defined (see the help page).