Public land

Fort Drum Marsh Conservation Area

Local Conservation Area - Regional Water Districts

Florida - 20,974 acres

Deep Fork National Wildlife Refuge

National Wildlife Refuge - U.S. Fish and Wildlife Service

Oklahoma - 20,953 acres

Wasatch Mountain State Park

State Park - State Park and Recreation

Utah - 20,944 acres

Aire d'Aménagement de Grande-Rivière White-Tailed Deer Yard

White-tailed deer yard - Ministère de l'Environnement, de la Lutte contre les changements climatiques, de la Faune et des Parcs, Direction de la conservation des habitats

Quebec - 20,924 acres

Pickett State Forest

State Resource Management Area - Other or Unknown State Land

Tennessee - 20,918 acres

ALTY CONSERVANCY

Conservancy - Government of British Columbia

British Columbia - 20,913 acres

State Game Land 073

State Resource Management Area - State Fish and Wildlife

Pennsylvania - 20,814 acres

Knoxville Wildlife Area

State Conservation Area - State Fish and Wildlife

California - 20,772 acres

Kinwow Bay Provincial Park

Provincial Park - Manitoba Environment and Climate Change

Manitoba - 20,757 acres

Douglas Marsh Protected Area

Provincial Forest - Manitoba Natural Resources and Indigenous Futures

Manitoba - 20,757 acres

Allagash Wilderness Waterway State Park

State Park - State Park and Recreation

Maine - 20,714 acres

Pathfinder Reservoir

Resource Management Area - Bureau of Reclamation

Wyoming - 20,704 acres

Windigo Bay Provincial Park (Nature Reserve Class)

Provincial Park - Ontario Parks

Ontario - 20,703 acres

Elephant Butte Lake State Park

State Park - State Park and Recreation

New Mexico - 20,696 acres

Salt Fork State Park

State Park - State Department of Natural Resources

Ohio - 20,691 acres

Candle Lake Provincial Park

Recreation Park - Government of Saskatchewan, Ministry of Tourism, Parks, Culture and Sport

Saskatchewan - 20,682 acres

North Carolina Safe Harbor Agreement - Red-cockaded Woodpecker

State Conservation Area - Unknown

North Carolina - 20,659 acres

Jardine Brook

Protected Natural Area - Forest Planning & Stewardship Branch, Department of Natural Resources and Energy Development, Government of New Brunswick

New Brunswick - 20,643 acres

Castle Mountains National Monument

National Monument - National Park Service

California - 20,634 acres

Tennessee National Wildlife Refuge

National Wildlife Refuge - Tennessee Valley Authority

Tennessee - 20,634 acres

Sacramento River National Wildlife Refuge

National Wildlife Refuge - U.S. Fish and Wildlife Service

California - 20,608 acres

Mississagi Provincial Park (Natural Environment Class)

Provincial Park - Ontario Parks

Ontario - 20,579 acres

Ribstone Creek Heritage Rangeland Natural Area

Natural Area - Lands Operations Division, Alberta Forestry and Parks

Alberta - 20,573 acres

Frank E. Jadwin Memorial State Forest

State Conservation Area - State Department of Conservation

New York - 20,566 acres

Roanoke River Wetlands Game Land

State Conservation Area - Unknown

North Carolina - 20,543 acres

Juniper Creek Game Land

State Conservation Area - Unknown

North Carolina - 20,541 acres

Garry

Provincial Pasture - Government of Saskatchewan, Ministry of Agriculture

Saskatchewan - 20,535 acres

Bon Echo Provincial Park (Natural Environment Class)

Provincial Park - Ontario Parks

Ontario - 20,495 acres

Gilchrist Forest (East, Match Tracts 2,3,4)

State Conservation Area - State Department of Natural Resources

Oregon - 20,484 acres

Ohiopyle State Park

State Park - State Park and Recreation

Pennsylvania - 20,476 acres

Natural Area

State Conservation Area - County Land

Wisconsin - 20,468 acres

Wassaw National Wildlife Refuge

National Wildlife Refuge - U.S. Fish and Wildlife Service

Georgia - 20,456 acres

Colorado National Monument

National Monument - National Park Service

Colorado - 20,448 acres

Oakdale

Provincial Pasture - Government of Saskatchewan, Ministry of Agriculture

Saskatchewan - 20,414 acres

Lubrecht State Experimental Forest

State Conservation Area - Other or Unknown State Land

Montana - 20,393 acres

Minnesota Valley National Wildlife Refuge

National Wildlife Refuge - U.S. Fish and Wildlife Service

Minnesota - 20,392 acres

Canso Coastal Barrens Wilderness Area

Wilderness Area - Nova Scotia Environment and Climate Change

Nova Scotia - 20,389 acres

Assateague Island National Seashore

National Lakeshore or Seashore - National Park Service

Virginia - 20,366 acres

William C. Whitney Wilderness

State Wilderness - State Department of Conservation

New York - 20,362 acres

Redfir Lake - Kapitagas Channel Ecological Reserve

Ecological Reserve - Government of Newfoundland and Labrador, Department of Environment and Climate Change, Policy, Planning and Natural Areas Division

Newfoundland and Labrador - 20,344 acres

FRED ANTOINE PARK

A - Park - Government of British Columbia

British Columbia - 20,337 acres

Tom Yawkey Wildlife Center Heritage Preserve

State Historic or Cultural Area - State Department of Natural Resources

South Carolina - 20,304 acres

Barren River Recreation Area

Recreation Management Area - Army Corps of Engineers

Kentucky - 20,297 acres

Duette Preserve

Local Conservation Area - County Land

Florida - 20,269 acres

Shiawassee National Wildlife Refuge

National Wildlife Refuge - U.S. Fish and Wildlife Service

Michigan - 20,227 acres

Progress

Provincial Pasture - Government of Saskatchewan, Ministry of Agriculture

Saskatchewan - 20,196 acres

Tembec Wetland Complex Conservation Reserve

Conservation Reserve - Ontario Parks

Ontario - 20,137 acres

Fort Assiniboine Sandhills Wildland Provincial Park

Wildland Provincial Park - Parks Division, Alberta Forestry and Parks

Alberta - 20,112 acres