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Information about north
The List of North American birds is a comprehensive enumeration of all the bird...
http://clicks.bannerboxes.c...

North American Bird Photography Gallery
This site contains photographs of dozens of North American bird species by Peter
http://www.birdphotography....

North American Bird Sounds
Hear the sounds of Birds recorded on MiniDisc digital recorder by the author.
http://www.naturesongs.com/...

Passeriforms
Sounds of Passeriform Birds recorded on MiniDisc digital recorder by the author.
http://www.naturesongs.com/...

Birds of North American, Audubon's Watercolors
These images of North American birds are from watercolors done by John James
http://www.nature.net/birds...

Breeding Bird Survey Summary and Analysis, version 2003.0
The North American Breeding Bird Survey, Results and Analysis 1966 - 2004. ...
http://www.mbr-pwrc.usgs.go...

Patuxent Bird Identification InfoCenter
Patuxent Wildlife Research Center information on Birds, Species Maps, Song clips &
http://www.mbr-pwrc.usgs.go...

A2Z4Birders Online Guide: North American Birds
Guide to many different groups of birds with photos, text, sounds, sonograms,
http://www.a2z4birders.com/...

AOU - Check-list of North American Birds
The AOU Check-list of North American Birds is the official source on the taxonomy
http://www.aou.org/checklis...

The American Ornithologists' Union
The oldest and largest organization in the New World devoted to the scientific
http://www.aou.org/...