Alphabetical List of ABC's Globally Important Bird Areas

The following is a complete list of all the ABC-designated Globally Important Bird Areas. Don't see your favorite birding spot on the list? Click here to find out why.

 

Acadia National Park, Maine
ACE Basin, South Carolina
Adirondack High Peaks Wilderness Area, New York
Adirondack Park, New York
Agassiz National Wildlife Refuge, Minnesota
Alameda National Wildlife Refuge, California
Alamosa-Monte Vista National Wildlife Refuge Complex, Colorado
Alaska Maritime National Wildlife Refuge, Alaska
Al-Bar Ranch, Florida
Aleutian Islands, Alaska
Allegan State Game Area and Kalamazoo River, Michigan
Allegheny National Forest, Pennsylvania
Alligator River National Wildlife Refuge, North Carolina
Altamaha River Delta, Georgia
Anahuac National Wildlife Refuge, Texas
Angelina National Forest, Texas
Anza-Borrego Desert State Park, California
Apalachicola National Forest, Florida
Apostle Islands, Wisconsin
Appam Lake, North Dakota
Aransas National Wildlife Refuge, Texas
Arapaho National Forest, Colorado
Arapaho National Wildlife Refuge, Colorado
Archbold Biological Station, Florida
Arctic National Wildlife Refuge, Alaska
Arthur R. Marshall Loxahatchee National Wildlife Refuge, Florida
Assateague Island National Seashore, Maryland, Virginia
Atchafalaya National Wildlife Refuge, Louisiana
Atchafalaya River Basin, Louisiana
Attwater Prairie Chicken National Wildlife Refuge, Texas
Avon Park Air Force Range, Florida
Balcones Canyonlands National Wildlife Refuge, Texas
Banner Marsh and Rice Lake State Fish and Wildlife Areas, Illinois
Barton Creek Habitat Preserve, Texas
Battery Island in Brunswick County, North Carolina
Baxter State Park, Maine
Bayou Des Ourses Area, Louisiana
Beacon Island in Pamlico Sound, Hyde County, North Carolina
Bear Lake National Wildlife Refuge, Idaho
Bear Valley, Oregon
Beartooth Plateau, Montana, Wyoming
Belle Glade Area, Florida
Benton Lake National Wildlife Refuge, Montana
Bentsen-Rio Grande State Park, Texas
Bering Land Bridge National Preserve, Alaska
Bering Sea Wilderness Area, Alaska
Bering Seas Island, Alaska
Bienville National Forest, Mississippi
Big Bend National Park, Texas
Big Bend Ranch State Park, Texas
Big Cypress National Preserve, Florida
Big Foot Island, North Carolina
Big Lake National Wildlife Refuge, Arkansas
Big Oaks National Wildlife Refuge (formerly Jefferson Proving Ground), Indiana
Big Thicket National Preserve, Texas
Bill Williams River, Arizona
Bitter Lake National Wildlife Refuge, New Mexico
Black Bayou, Tennessee
Blackwater National Wildlife Refuge, Maryland
Blackwater State Forest, Florida
Block Island, Rhode Island
Blue Ridge Parkway, Virginia
Bodega Bay, California
Bolinas Lagoon, California
Bolivar Flats Shorebird Sanctuary, Texas
Bombay Hook National Wildlife Refuge, Delaware
Bon Secour National Wildlife Refuge, Alabama
Bosque del Apache National Wildlife Refuge, New Mexico
Bowdoin National Wildlife Refuge, Montana
Braff Tract, Florida
Breton National Wildlife Refuge (including the Chandeleur Islands), Louisiana
Bridger-Teton National Forest, Wyoming
Brown County State Park, Indiana
Buenos Aires National Wildlife, Arizona
Butte Sink National Wildlife Refuge, California
Butterbredt Spring Wildlife Sanctuary, California
C.J. Strike Wildlife Management Area and Reservoir, Idaho
Cabeza Prieta National Wildlife Refuge, Arizona
Cache River State Natural Area, Illinois
Caddo Lake State Park, Texas
Caddo Lake Wildlife Management Area, Texas
Caddo Lake, Texas
Canaveral National Seashore, Florida
Cape Canaveral Air Station, Florida
Cape Cod National Seashore, Massachusetts
Cape Hatteras National Seashore, North Carolina
Cape Henlopen, Delaware
Cape Lookout National Seashore, North Carolina
Cape May Cape May, New Jersey
Cape May Migratory Bird Refuge, Delaware
Cape May National Wildlife Refuge, New Jersey
Cape Romain National Wildlife Refuge, South Carolina
Carlyle Lake Wildlife Management Area, Illinois
Carolina Sandhills National Wildlife Refuge, South Carolina
Carrizo Plain National Monument, California
Carson Lake and Pasture Area, Nevada
Carter Spit, Alaska
Catahoula Lake Dewey Wills Wildlife Management Area, Louisiana
Catahoula National Wildlife Refuge, Louisiana
Cedar Key Scrub State Reserve, Florida
Cedar Keys National Wildlife Refuge, Florida
Cedar Point National Wildlife Refuge, Ohio
Chain of Lakes, McLean County, North Dakota
Charles M. Russell National Wildlife Refuge, Montana
Chase Lake National Wildlife Refuge, North Dakota
Chattahoochee National Forest, Georgia
Chautauqua National Wildlife Refuge, Illinois
Cheniers, Louisiana
Cheniers, Texas
Cherokee National Forest, Tennessee
Chesapeake Bay, Maryland
Cheyenne Bottoms Preserve, Kansas
Cheyenne Bottoms Wildlife Area, Kansas
Chilton Creek Preserve, Missouri
Chincoteague National Wildlife Refuge, Maryland
Chippewa National Forest, Minnesota
Chiricahua National Monument, Arizona
Choptank Estuary, Maryland
Chugach National Forest, Alaska
Cibola National Wildlife Refuge, Arizona
Cimarron National Grassland, Kansas
City Prairie Preserve, Texas
Clam Shoal in Dare County, North Carolina
Clear Lake, California
Clive Runnells Family Mad Island Marsh Preserve, Texas
Colorado Bend State Park, Texas
Columbia National Wildlife Refuge, Washington
Columbia River Estuary, Oregon
Columbia River Estuary, Washington
Colusa National Wildlife Refuge, California
Comanche National Grassland, Colorado
Congaree Swamp National Monument, South Carolina
Conowingo Dam, Maryland
Copalis National Wildlife Refuge, Washington
Copper River Delta, Alaska
Corkscrew Swamp, Florida
Coronado National Forest, Arizona
Cosumnes River Preserve, California
Crab Orchard National Wildlife Refuge, Illinois
Crescent Lake National Wildlife Refuge, Nebraska
Crex Meadows Wildlife Area, Wisconsin
Croatan National Forest, North Carolina
Crocodile Lake National Wildlife Refuge, Florida
Cross Bar Ranch, Florida
Cumberland Island National Seashore, Georgia
Curecanti National Recreation Area, Colorado
Custer, Wyoming
Cypress Creek National Wildlife Refuge, Illinois
Daniel Boone National Forest, Kentucky
Dauphin Island, Alabama
Davis Bayou, Mississippi
Davis Mountain Preserve, Texas
Davis Mountains State Park, Texas
Davy Crockett National Forest, Texas
Deer Flat National Wildlife Refuge, Idaho
Delaware Bay, Delaware
Delaware Bay, New Jersey
Delevan National Wildlife Refuge, California
Delta National Wildlife Refuge, Louisiana
Delta National Forest, Mississippi
Denali National Park, Alaska
Dennis Creek, New Jersey
Derby Hill, New York
Des Lacs National Wildlife Refuge, North Dakota
Desert National Wildlife Range, Nevada
DeSoto National Forest, Mississippi
DeSoto National Wildlife Refuge
DeSoto National Wildlife Refuge, Iowa, Nebraska
Detroit River, Michigan
Devils Lake Wetland Management Complex, North Dakota
Devils River State Natural Area, Texas
Dix, New Jersey
Dog Island, Florida
Dolan Falls Preserve, Texas
Don Edwards National Wildlife Refuge, California
Douglas Ranger District of the Coronado National Forest, Arizona
Dry Tortugas National Park, Florida
Dungeness National Wildlife Refuge, Washington
East Park Reservoir, California
East Sand and Rice Islands, Oregon, Washington
East Ship Island, Mississippi
Eastern Neck National Wildlife Refuge, Maryland
Eastern Shore of Virginia National Wildlife Refuge, Virginia
Edwin B. Forsythe National Wildlife Refuge, New Jersey
Egg Island, New Jersey
Eglin Air Force Base, Florida
Eldon Hazlet State Park, Illinois
Eldorado National Forest, California
Eleven Point National Scenic River, Missouri
Elkhorn Slough National Estuarine Research Reserve, California
Empire-Cienaga Resource Conservation Area, Arizona
Estero Bay, California
Everglades National Park, Florida
Fakahatchee Strand State Preserve, Florida
Falcon State Park, Texas
Falkner Island, Connecticut
Farallon Islands, California
Felsenthal National Wildlife Refuge, Arkansas
Ferry Slip Island in New Hanover County, North Carolina

Fire Island National Seashore
Fisherman Island National Wildlife Refuge, Virginia
Fishing Bay Wildlife Management Area (Elliott Island), Maryland
Flattery Rocks National Wildlife Refuge, Washington
Flint Hills National Wildlife Refuge, Kansas, Oklahoma
Flint Hills Tallgrass Prairie Preserve, Kansas
Florence Lake and Slade National Wildlife Refuges, North Dakota
Florida Panther National Wildlife Refuge, Florida
Fort Barrancas and Advanced Redoubt, Florida
Fort Benning, Georgia
Fort Bragg, North Carolina
Fort Campbell, Kentucky, Tennessee
Fort Davis National Historic Site, Texas
Fort Hood Military Installation, Texas
Fort Morgan Historical Park, Alabama
Fort Niobrara National Wildlife Refuge, Nebraska
Fort Pickens, Florida
Fort Pierre National Grassland, South Dakota
Fort Riley, Kansas
Fort Sill Military Reservation, Oklahoma
Fort Stewart, Georgia
Fortescue, New Jersey
Francis Beidler Forest (Four Hole Swamp), South Carolina
Francis Marion National Forest, South Carolina
Frank Bellrose Waterfowl Reserve, Illinois
Franklin Lake Wildlife Management Area, Nevada
Freezeout Lake Wildlife Management Area, Montana
Frozen Head State Park, Tennessee
George Washington National Forest, Virginia, West Virginia
Glacier Bay National Park, Alaska
Glacier National Park, Montana
Goose Lake Prairie State Natural Area, Illinois
Goose Lake, Washington
Goshute Mountains, Nevada
Grand Teton National Park, Wyoming
Grassy Slough Preserve, Illinois
Gray Ranch, New Mexico
Grays Harbor National Wildlife Refuge, Washington
Grays Lake National Wildlife Refuge, Idaho
Great Basin National Park, Nevada
Great Dismal Swamp National Wildlife Refuge, North Carolina, Virginia
Great Gull Island, New York
Great Manistique Marsh, Michigan
Great Salt Lake, Utah
Great Salt Plains State Park, Oklahoma
Great Smoky Mountains National Park, North Carolina, Tennessee
Great Valley Grasslands State Park, California
Great White Heron National Wildlife Refuge, Florida
Greater Skagit Delta, Washington
Green Mountain National Forest, Vermont
Grizzly Island Wildlife Area, California
Guadalupe Mountains National Park, Texas
Guadalupe River State Park, Texas
Gulf Coast Least Tern Colony, Mississippi
Gulf Islands National Seashore, Florida, Mississippi
Gunnison National Forest, Colorado
Hakalau Forest National Wildlife Refuge, Hawaii
Haleakala National Park, Hawaii
Hamlin Beach State Park, New York
Hanalei National Wildlife Refuge, Hawaii
Hanawi Natural Area Reserve, Hawaii
Hart-Miller Island, Maryland
Havasu National Wildlife Refuge, California
Hawaii Volcanoes National Park, Hawaii
Hawaiian Islands National Wildlife Refuge, Hawaii
Hawk Mountain and the Kittatinny Ridge, Pennsylvania
Hawk Ridge Nature Reserve, Minnesota
Hazel Bazemore County Park, Texas
Heislerville, New Jersey
Hiawatha National Forest, Michigan
Hickory Creek Wilderness Area/Hearts Content Natural Area, Pennsylvania
Higbee Beach, New Jersey
High Island, Texas
Hill Slough Wildlife Area, California
Hillside National Wildlife Refuge, Mississippi
Hitchiti Experimental Forest, Georgia
Honey Creek State Natural Area, Texas
Honeymoon Island State Recreation Area, Florida
Hono O Na Pali Natural Area Reserve, Hawaii
Hoosier National Forest, Indiana
Horicon Marsh, Wisconsin
Horn Island, Mississippi
Horsehead Lake Area/Kidder County, North Dakota
Horseshoe Lake Conservation Area, Illinois
Huleia National Wildlife Refuge, Hawaii
Humboldt Bay National Wildlife Refuge, California
Imperial National Wildlife Refuge, Arizona
Indian Bayou, Louisiana
Inyo National Forest, California
Isle Royale National Park, Michigan
Izembek National Wildlife Refuge, Alaska
J. Clark Salyer National Wildlife Refuge and Wetland Management District, North Dakota
Jamaica Bay Complex, New York
James Campbell National Wildlife Refuge, Hawaii
Jasper-Pulaski Fish and Wildlife Area, Indiana
Jefferson National Forest, Virginia, West Virginia
John Pennekamp Coral Reef State Park, Florida
John Redmond Reservoir, Kansas
Jonathan Dickinson State Park, Florida
Joshua Tree National Park, California
Jug Bay, Maryland
Kakahaia National Wildlife Refuge, Hawaii
Kaluahonu Preserve, Hawaii
Katy Prairie, Texas
Kawainui Regional Park, Hawaii
Kealia Pond National Wildlife Refuge, Hawaii
Kellys Slough, North Dakota
Kenedy Ranch, Texas
Kennesaw Mountain National Battlefield, Georgia
Kern River Preserve, California
Kerr Wildlife Management Area, Texas
Key Largo Hammocks State Botanical Site, Florida
Key West, Florida
Kickapoo Cavern State Park, Texas
King Ranch, Texas
Kiptopeke State Park, Virginia
Kirtland’s Warbler Management Area, Michigan
Kirwin National Wildlife Refuge, Kansas
Kirwin Reservoir, Kansas
Kisatchie National Forest and Fort Polk, Louisiana
Klamath Basin National Wildlife Refuge, California, Oregon
Klamath Marsh, Oregon
Klamath National Forest, California
Kokee State Park and Alakai Wilderness Area, Hawaii
Kona Forest Unit, Hawaii
Konza Prairie Research Natural Area, Kansas
Koolau State Forest, Hawaii
Lacassine National Wildlife Refuge, Louisiana
Laguna Atascosa National Wildlife Refuge, Texas
Lahontan Valley Wetlands, Nevada
Lake Abert, Oregon
Lake Alice, North Dakota
Lake Apopka Restoration Area, Florida
Lake Erie where the Detroit River enters, Michigan
Lake Hodges, California
Lake Placid Scrub Preserve, Florida
Lake Ponchartrain Causeway, Louisiana
Lake Seminole, Georgia
Lake St. Clair, Michigan
Lake Superior State Forest, Michigan
Lakeshore Metropark, Ohio
LaSalle Lake Fish and Wildlife Area, Illinois
Lassen National Forest, California
Lassen Volcanic National Park, California
Lava Lake, Washington
Lennox Foundation Southmost Preserve, Texas
Limekiln Springs Preserve, Illinois
Lincoln National Forest, New Mexico
Little Creek, Delaware
Little Egg Island Bar, Georgia
Little Missouri National Grasslands, North Dakota
Little St. Simons Island, Georgia
Long Lake National Wildlife Refuge, North Dakota
Long Lake Wetland Management District, North Dakota
Longhorn Army Ammunition Plant, Texas
Los Banos Wildlife Management Area, California
Los Padres National Forest, California
Lost Maples State Natural Area, Texas
Lostwood National Wildlife Refuge, North Dakota
Lower Klamath, California
Lower Rio Grande National Wildlife Refuge, Texas
Lower Suwannee National Wildlife Refuge, Florida
Mad Horse Creek, New Jersey
Mad Island Marsh Wildlife Management Area, Texas
Madera Canyon, Arizona
Magee Marsh Wildlife Area, Ohio
Makawao State Forest, Hawaii
Malheur National Wildlife Refuge, Oregon
Mark Twain National Forest, Missouri
Mark Twain National Wildlife Refuge Complex, Illinois, Iowa, Missouri
Market Lake Wildlife Management Area, Idaho
Marshall State Fish and Wildlife Area, Illinois
Martha’s Vineyard, Massachusetts
Martin Dies, Jr. State Park, Texas
Matagorda Island State Park and Wildlife Management Area, Texas
Mathews Brake National Wildlife Refuge, Mississippi
Mattamuskeet National Wildlife Refuge, North Carolina
Maumee Bay, Ohio
McCurtain County Wilderness Area, Oklahoma
McDonald Observatory, Texas
McFaddin and Texas Point National Wildlife Refuges, Texas
McFaddin National Wildlife Refuge, Texas
McGregor Marsh Scientific and Natural Area, Minnesota
Medicine Lake National Wildlife Refuge Complex, Montana
Memphis Earth Complex, Tennessee
Merced National Wildlife Refuge, California
Merritt Island National Wildlife Refuge, Florida
Merrymeeting Bay, Maine
Metzger Marsh Wildlife Area, Ohio
Middle Madera Canyon Preserve, Texas
Midway Atoll National Wildlife Refuge, Hawaii
Mingo National Wildlife Refuge, Missouri
Mississippi River State Fish and Wildlife Area, Illinois
Mississippi Sandhill Crane National Wildlife Refuge, Mississippi
Misty Fjords National Monument, Alaska
Mojave National Preserve, California
Monkey Island in Currituck Sound, North Carolina
Mono Lake, California
Monomoy National Wildlife Refuge, Massachusetts
Monongahela, National Forest, West Virginia
Monroe Reservoir, Indiana
Montana de Oro State Park, California
Monterey Bay National Marine Sanctuary, California
Montezuma National Wildlife Refuge, New York
Moody National Wildlife Refuge, Texas
Morgan Brake, Mississippi
Morgan-Monroe State Forest, Indiana
Moriches Bay, New York
Morro Bay, California
Morro Strand State Beach, California
Moss Landing State Beach, California
Moss Landing Wildlife Area, California
Mount Zion (Piney Tract), Pennsylvania
Mt. Hood National Forest, Oregon
Mt. Mansfield, Vermont
Mugu Lagoon, California
Nags Head Woods Preserve, North Carolina
Nanjemoy Creek, Maryland
Nantahala , Tennessee
Nantahala National Forest, North Carolina
Nantucket Sound, Massachusetts
Nantucket, Massachusetts
Nantuxent, New Jersey
Napa-Solano Marshes, California
National Key Deer Refuge, Florida
Naval Live Oaks, Florida
Nebraska Sandhills, Nebraska
Necedah National Wildlife Refuge, Wisconsin
Needles, Washington
Niagara River Corridor, New York
Nicolet National Forest, Wisconsin
Niobrara Valley Preserve, Nebraska
North Alaska Coast, Alaska
North Grasslands Wildlife Management Area, California
North Platte National Wildlife Refuge, Nebraska
Northeastern Coastal Maine, Maine
Northern Lake Huron, Michigan
Northwest Harbor/Shelter Island, New York
Noxubee National Wildlife Refuge, Mississippi
Ocala National Forest, Florida
Okaloosa, Florida
Okanogan and Wenatchee National Forest, Washington
Okefenokee National Wildlife Refuge, Florida, Georgia
Old House Channel Island in Dare County, North Carolina
Olympic National Forest, Washington
Olympic National Park, Washington
Oregon Dunes National Recreation Area, Oregon
Organ Pipe National Monument, Arizona
Osceola National Forest, Florida
Otay-Sweetwater and Vernal Pools, California
Ottawa National Wildlife Refuge, Ohio
Ouachita National Forest, Arkansas, Oklahoma
Outer Continental Shelf off Dare County, North Carolina
Ozark National Forest, Arkansas
Padilla Bay National Estaurine Research Reserve, Washington
Padre Island National Seashore, Texas
Panther Swamp, Mississippi
Parker River National Wildlife Refuge and Crane Beach Parker River National Wildlife Refuge and Crane Beach, Massachusetts
Pascagoula River Wildlife Management Area, Mississippi
Pass A L'outre Wildlife Management Area, Louisiana
Pawnee National Grasslands, Colorado
Pea Island National Wildlife Refuge, North Carolina
Pearl Harbor National Wildlife Refuge, Hawaii
Pedernales Falls State Park, Texas
Perdido Key, Florida
Pere Marquette State Park, Illinois
Petit Bois Island, Mississippi
Peytonia Slough Ecological Reserve, California
Piedmont National Wildlife Refuge, Georgia
Piney Grove Preserve, Virginia
Pinhook Swamp, Florida
Pioneer Forest, Missouri
Pisgah National Forest, North Carolina
Platte River and Rainwater Basin, Nebraska
Playa Lakes Region, Colorado, Kansas, New Mexico, Oklahoma, Texas
Plumas National Forest, California
Pocosin Lakes National Wildlife Refuge, North Carolina
Point Reyes National Seashore, California
Port Susan Bay, Washington
Prime Hook National Wildlife Refuge, Delaware
Puu Waa Waa Wildlife Sanctuary, Hawaii
Quillayute, Washington
Quivira National Wildlife Refuge, Kansas
Reclaimed Coal Mine Grasslands (Ayrshire, Chinook, Dugger, Lynnville, Squaw Creek, Minnehaha, Phoenix, Universal), Indiana
Red Rock Lakes National Wildlife Refuge, Montana
Reelfoot Lake National Wildlife Refuge, Tennessee
Reelfoot Lake State Park, Tennessee
Reelfoot Lake, Tennessee
Reelfoot Wildlife Management Area, Tennessee
Rend Lake State Fish and Wildlife Area, Illinois
Rice Lake National Wildlife Refuge, Minnesota
Roanoke River National Wildlife Refuge, North Carolina
Roanoke River Project, North Carolina
Roanoke River Wetlands, North Carolina
Rock Springs District BLM Lands, Wyoming
Rocky Mountain National Park, Colorado
Roseburg and Medford Districts of the Bureau of Land Management, Oregon
Roy E. Larsen Sandyland Sanctuary, Texas
Royal Blue Wildlife Management Area, Tennessee
Ruby Lake National Wildlife Refuge, Nevada
Sabal Palm Grove Audubon Center, Texas
Sabine National Forest, Texas
Sabine National Wildlife Refuge, Louisiana
Sabine Woods, Texas
Sacramento National Wildlife Refuge Complex, California
Sacramento River National Wildlife Refuge, California
Saginaw Bay, Michigan
Salt Plains National Wildlife Refuge, Oklahoma
Salton Sea, California
Sam Houston National Forest, Texas
San Bernadino National Forest, California
San Diego National Wildlife Refuge Complex, California
San Francisco Bay, California
San Luis National Wildlife Refuge, California
San Pedro Riparian National Conservation Area, Arizona
Sand Bag Island in Carteret County, North Carolina
Sand Creek Wildlife Management Area, Idaho
Sand Lake National Wildlife Refuge, South Dakota
Sandy Hook Bay Complex, New Jersey
Santa Ana National Wildlife Refuge,Texas
Santa Cruz Island Preserve, California
Santa Margarita River Valley (Lake Pendleton), California
Santa Rosa, Florida
Santee Coastal Reserve and Washo Reserve, South Carolina
Savannah River, South Carolina
Sea Rim State Park,Texas
Seedskadee National Wildlife Refuge, Wyoming
Seney National Wildlife Refuge, Michigan
Sequoia and Kings Canyon National Parks, California
Sequoia National Forest, California
Seward Peninsula, Alaska
Shasta-Trinity National Forest, California
Shawnee National Forest, Illinois
Shelbyville Fish and Wildlife Management Area, Illinois
Shenandoah National Park, Virginia
Sherburne Wildlife Management Area, Louisiana
Sheyenne National Grassland, North Dakota
Shinnecock Bay, New York
Shoshone National Forest, Wyoming
Sierra National Forest, California
Siuslaw National Forest, Oregon
Smith Island Archipelago, Maryland
Snake River Birds of Prey National Conservation Area, Idaho
South Beach, Massachusetts
South Fork Kern River Valley, California
South Padre Island Preserve, Texas
South Pelican Island in Brunswick County, North Carolina
South San Diego Bay, California
Springfield Bottoms - American Falls Reservoir, Idaho
Squaw Creek National Wildlife Refuge, Missouri
St. Marks National Wildlife Refuge, Florida
St. Sebastian River State Buffer Preserve, Florida
Stanislaus National Forest, California
Stellwagen Bank National Marine Sanctuary, Massachusetts
Stewart B. McKinney National Wildlife Refuge, Connecticut
Stillwater National Wildlife Refuge, Nevada
Stillwater Wildlife Management Area, Nevada
Suisun Marsh, California
Sullys Hill National Game Preserve, North Dakota
Summer Lake State Wildlife Area, Oregon
Sunklands, Missouri
Superior National Forest, Minnesota
Sutter National Wildlife Refuge, California
Swan Lake National Wildlife Refuge, Missouri
Swanquarter National Wildlife Refuge, North Carolina
Sweetwater Marsh National Wildlife Refuge, California
Tahoe National Forest, California
Talladega National Forest (Oakmulgee Ranger District), Alabama
Tallgrass Prairie Preserve, Oklahoma
Tates Hell Forest, Florida
Ted Harvey, Delaware
Tennessee National Wildlife Refuge, Tennessee
Tensas River National Wildlife Refuge and Big Lake and Buckhorn Wildlife Management Areas, Louisiana
Terrestris Preserve, Florida
Texas Mid-Coast National Wildlife Refuge Complex, Texas
Texas Point National Wildlife Refuge, Texas
The Grasslands Ecological Area, California
The John E. Williams Memorial Preserve, North Dakota
Three Lakes Wildlife Management Area, Florida
Thunder Basin National Grasslands, Wyoming
Tijuana Slough National Wildlife Refuge, California
Tionesta Scenic and Research Natural Area, Pennsylvania
Togiak National Wildlife Refuge, Alaska
Tom Yawkey Wildlife, South Carolina
Tongass National Forest:, Alaska
Torchwood Hammock Preserve, Florida
Trail of Tears State Forest, Illinois
Trempeleau National Wildlife Refuge, Wisconsin
Tule Lake, California
U.S. Army Corps of Engineers Savannah Spoil Area, South Carolina
UL Bend National Wildlife Refuge, Montana
Umpqua National Forest, Oregon
Union County Conservation Area, Illinois
Upper Klamath, Oregon
Upper Mississippi National Wildlife Refuge, Illinois, Iowa, Minnesota, Wisconsin
Upper Newport Bay Regional Park, California
Upper Souris National Wildlife Refuge, North Dakota
Upper St. John River Project, Maine
Valentine National Wildlife Refuge, Nebraska
Village Creek State Park, Texas
Virginia Coast Reserve, Virginia
Volta Wildlife Management Area, California
W.G. Jones State Forest,Texas
Waikamoi Preserve, Hawaii
Waimea Canyon State Park, Hawaii
Wainwright Island in Carteret County, North Carolina
Wallowa-Whitman National Forest, Oregon
Washington Island National Wildlife Refuge, Washington
Washita National Wildlife Refuge, Oklahoma
Water Conservation District #3, Florida
Waters around Machias Seal Island, Maine
Wayne National Forest, Ohio
Wellfield, Florida
Wells Island in Dare County, North Carolina
West Hampton Dunes, New York
West Hempstead Bay/Jones Beach West, New York
West Ship Island, Mississippi
West Sister Island Wilderness, Ohio
Wheeler National Wildlife Refuge, Alabama
White Mountain National Forest, Maine, New Hampshire
White River National Wildlife Refuge, Arkansas
Whitefish Point Bird Observatory, Michigan
Whitefish Point National Wildlife Refuge, Michigan
Wichita Mountains National Wildlife Refuge, Oklahoma
Willamette National Forest, Oregon
Willapa National Wildlife Refuge, Washington
William B. Bankhead National Forest, Alabama
Wolf Island National Wildlife Refuge, Georgia
Woodbury Tract, North Carolina
Woodland Beach, Delaware
Yazoo National Wildlife Refuge Complex, Mississippi
Yellowstone National Park, Wyoming
Yellowwood State Forest, Indiana
Yosemite National Park, California
Yukon Delta National Wildlife Refuge, Alaska