Welcome to the Boreal Songbird Initiative
Recreation, Birding, North America - Boreal Songbird Initiative. Dedicated to educating birdwatchers and naturalists about the importance of the boreal forest of North America to migratory birds.
https://www.borealbirds.org/
Birds, Familiar: Life Histories of North American Birds, A.C. Bent, Home Page
Familiar Birds is devoted to the pioneering ornithological work of Arthur Cleveland Bent, whose Life Histories of North American Birds were published by the U.S. Government Printing Office as National Museum Bulletins (1919-1968). Here are selected Bent histories for many familiar North American birds.
http://birdsbybent.com/
Hawkcount!
Recreation, Birding, North America - HawkCount. Daily reports of migrant hawks seen at many North American hawk watch sites.
https://hawkcount.org/
Bird Information Web Site
Recreation, Birding, North America - North American Bird Notes. Notes, distribution maps, and photos of current rarities.
http://www.birdinfo.com/
Birds - Cornell Lab of Ornithology
Recreation, Birding, North America - Cornell Laboratory of Ornithology. A membership institution interpreting and conserving the earth's biological diversity through research, education, and citizen science focused on birds.
https://www.birds.cornell.edu/
Birding News and Features eBird
Recreation, Birding, North America - eBird. Project developed by the Cornell Lab of Ornithology and the National Audubon Society, provides a simple way to keep track of the birds you see anywhere in North America.
https://www.ebird.org/
Old Bird, Inc.
Recreation, Birding, North America - Old Bird, Inc.. Information about the Flight Calls of Migratory Birds (Eastern North American Landbirds) CD-ROM and the Dickcissel night flight call monitoring project.
http://www.oldbird.org/