Best Birding Sites by State

United States:

Arizona, Southeast
Connecticut
Delaware Birding Locations
Illinois, Chicago area
Maine
Minnesota, Birding Hotspots
Nebraska, Spring Migration
New York, Westchester County
New York, Central Park
New York, Long Island
North Carolina, Triangle Area
Ohio, Cincinnati/Dayton
Oregon, Klamath Basin
Oregon, Malheur
Pennsylvania, Hawk Mountain
Texas, Gulf Coast
Texas, El Paso Birding Sites
Texas Hot Spots

Canada

British Columbia (Friends of Ecological Reserves)
British Columbia, Victoria
Ontario (nice web site)
Quebec hotspots