Observatories

United States

Alabama

Alaska

Arizona

Arkansas

California

Colorado

Connecticut

Delaware

Florida

Georgia

Hawaii

Idaho

Illinois

Indiana

  • Chipper Woods Bird Observatory

Iowa

Kansas

Kentucky

Louisiana

Maine

Maryland

Massachusetts

Michigan

Minnesota

Mississippi

Missouri

Montana

Nebraska

Nevada

New Hampshire

New Jersey

New Mexico

New York

North Carolina

North Dakota

Ohio

Oklahoma

Oregon

Pennsylvania

Rhode Island

South Carolina

South Dakota

Tennessee

Texas

Utah

Vermont

Virginia

Washington

Wisconsin

West Virginia

Wyoming

Canadian Provinces & Territories

Alberta

British Columbia

Manitoba

New Brunswick

Newfoundland & Labrador

Nova Scotia

Nunavut

Ontario

Prince Edward Island

Saskatchewan

Quebec

Yukon

You can find a complete list of bird observatories in the western hemisphere on the US Forest Service website.