Birding Information
Here's some good links for researching birding and all that goes with.

Great resource page	Good reference page	Mybirding.com	Birder's forum
Az birding links	Birds of Arizona	Backyard birder's book	Birding tours
Hummers	Wild bird center	The Nature Conservancy	So. Az. Bird Observatory
Birding on the web	Bird Watcher Digest	Birding map for AZ	Birding Products
Bird Watchers.com	Bird Watching.com	Arizona Wild Bird Photography	Birder.com
Peterson Online	Good AZ Birding Guide	Cochise County Birding	Helping migratory birds
Audubon.org	Cornell University	Good birding book