| Park Name | Established | State/Territory | Photo Gallery Region | Ecoregion | Management Agency | |
|---|---|---|---|---|---|---|
 | FORT NIOBRARA National Wildlife Refuge | 1912 | Nebraska | Great Plains | Arid | Fish and Wildlife Service (FWS) |
 | UPPER MISSISSIPPI RIVER National Wildlife and Fish Refuge | 1924 | Minnesota | Central Interior | Humid Temperate | Fish and Wildlife Service (FWS) |
 | TULE LAKE National Wildlife Refuge | 1928 | California | California | Humid Temperate | Fish and Wildlife Service (FWS) |
 | SALT PLAINS National Wildlife Refuge | 1930 | Oklahoma | Great Plains | Arid | Fish and Wildlife Service (FWS) |
 | ST. MARKS National Wildlife Refuge | 1931 | Florida | American Southeast & Gulf Coast | Humid Temperate | Fish and Wildlife Service (FWS) |
 | WHITE RIVER National Wildlife Refuge | 1935 | Arkansas | Central Interior | Humid Temperate | Fish and Wildlife Service (FWS) |
 | SENEY National Wildlife Refuge | 1935 | Michigan | Great Lakes | Humid Temperate | Fish and Wildlife Service (FWS) |
 | LACREEK National Wildlife Refuge | 1935 | South Dakota | Great Plains | Arid | Fish and Wildlife Service (FWS) |
 | CHARLES M. RUSSELL National Wildlife Refuge | 1936 | Montana | Great Plains | Arid | Fish and Wildlife Service (FWS) |
 | DESERT National Wildlife Refuge | 1936 | Nevada | Basin & Range / Columbia Plateau | Arid | Fish and Wildlife Service (FWS) |
 | HART MOUNTAIN National Antelope Refuge | 1936 | Oregon | Basin & Range / Columbia Plateau | Arid | Fish and Wildlife Service (FWS) |
 | BOMBAY HOOK National Wildlife Refuge | 1937 | Delaware | Atlantic East Coast | Humid Temperate | Fish and Wildlife Service (FWS) |
 | OKEFENOKEE National Wildlife Refuge | 1937 | Georgia | Atlantic East Coast | Humid Temperate | Fish and Wildlife Service (FWS) |
 | SABINE National Wildlife Refuge | 1937 | Louisiana | American Southeast & Gulf Coast | Humid Temperate | Fish and Wildlife Service (FWS) |
 | AGASSIZ National Wildlife Refuge | 1937 | Minnesota | Great Lakes | Humid Temperate | Fish and Wildlife Service (FWS) |
 | PEA ISLAND National Wildlife Refuge | 1938 | North Carolina | Atlantic East Coast | Humid Temperate | Fish and Wildlife Service (FWS) |
 | KOFA National Wildlife Refuge | 1939 | Arizona | Arid | American Southwest | Fish and Wildlife Service (FWS) |
 | PARKER RIVER National Wildlife Refuge | 1942 | Massachusetts | Atlantic East Coast | Humid Temperate | Fish and Wildlife Service (FWS) |
 | CHINCOTEAGUE National Wildlife Refuge | 1943 | Virginia | Atlantic East Coast | Humid Temperate | Fish and Wildlife Service (FWS) |
 | COLUMBIA National Wildlife Refuge | 1944 | Washington | Basin & Range / Columbia Plateau | Arid | Fish and Wildlife Service (FWS) |
 | TENNESSEE National Wildlife Refuge | 1945 | Tennessee | Central Interior | Humid Temperate | Fish and Wildlife Service (FWS) |
 | MONTE VISTA National Wildlife Refuge | 1953 | Colorado | Rocky Mountains | Arid | Fish and Wildlife Service (FWS) |
 | MCNARY National Wildlife Refuge | 1956 | Washington | Basin & Range / Columbia Plateau | Arid | Fish and Wildlife Service (FWS) |
 | KEY DEER National Wildlife Refuge | 1957 | Florida | American Southeast & Gulf Coast | Humid Tropical | Fish and Wildlife Service (FWS) |
 | OTTAWA National Wildlife Refuge | 1961 | Ohio | Great Lakes | Humid Temperate | Fish and Wildlife Service (FWS) |
 | PRIME HOOK National Wildlife Refuge | 1963 | Delaware | Atlantic East Coast | Humid Temperate | Fish and Wildlife Service (FWS) |
 | MERRITT ISLAND National Wildlife Refuge | 1963 | Florida | Atlantic East Coast | Humid Temperate | Fish and Wildlife Service (FWS) |
 | POCOSIN LAKES National Wildlife Refuge | 1963 | North Carolina | Atlantic East Coast | Humid Temperate | Fish and Wildlife Service (FWS) |
 | CEDAR POINT National Wildlife Refuge | 1965 | Ohio | Great Lakes | Humid Temperate | Fish and Wildlife Service (FWS) |
 | FLINT HILLS National Wildlife Refuge | 1966 | Kansas | Great Plains | Arid | Fish and Wildlife Service (FWS) |
 | RACHEL CARSON National Wildlife Refuge | 1966 | Maine | Atlantic East Coast | Humid Temperate | Fish and Wildlife Service (FWS) |
 | BRAZORIA National Wildlife Refuge | 1969 | Texas | American Southeast & Gulf Coast | Humid Temperate | Fish and Wildlife Service (FWS) |
 | GREAT DISMAL SWAMP National Wildlife Refuge | 1974 | Virginia | Atlantic East Coast | Humid Temperate | Fish and Wildlife Service (FWS) |
 | MISSISSIPPI SANDHILL CRANE National Wildlife Refuge | 1975 | Mississippi | American Southeast & Gulf Coast | Humid Temperate | Fish and Wildlife Service (FWS) |
 | J.N. "DING" DARLING National Wildlife Refuge | 1976 | Florida | American Southeast & Gulf Coast | Humid Temperate | Fish and Wildlife Service (FWS) |
 | LOWER SUWANNEE National Wildlife Refuge | 1979 | Florida | American Southeast & Gulf Coast | Humid Temperate | Fish and Wildlife Service (FWS) |
 | BOGUE CHITTO National Wildlife Refuge | 1980 | Louisiana | American Southeast & Gulf Coast | Humid Temperate | Fish and Wildlife Service (FWS) |
 | ALASKA MARITIME National Wildlife Refuge | 1980 12|December 02 | Alaska | Alaska | Humid Temperate | Fish and Wildlife Service (FWS) |
 | YUKON FLATS National Wildlife Refuge | 1980 12|December 02 | Alaska | Alaska | Polar | Fish and Wildlife Service (FWS) |
 | ALLIGATOR RIVER National Wildlife Refuge | 1984 | North Carolina | Atlantic East Coast | Humid Temperate | Fish and Wildlife Service (FWS) |
 | CHICKASAW National Wildlife Refuge | 1985 | Tennessee | Central Interior | Humid Temperate | Fish and Wildlife Service (FWS) |
 | CYPRESS CREEK National Wildlife Refuge | 1990 | Illinois | Central Interior | Humid Temperate | Fish and Wildlife Service (FWS) |
 | BAYOU SAUVAGE National Wildlife Refuge | 1990 | Louisiana | American Southeast & Gulf Coast | Humid Temperate | Fish and Wildlife Service (FWS) |
 | ST. CATHERINE CREEK National Wildlife Refuge | 1990 | Mississippi | American Southeast & Gulf Coast | Humid Temperate | Fish and Wildlife Service (FWS) |
 | GRAND BAY National Wildlife Refuge | 1992 | Mississippi | American Southeast & Gulf Coast | Humid Temperate | Fish and Wildlife Service (FWS) |
 | ALAMOSA National Wildlife Refuge | 1993 | Colorado | Rocky Mountains | Arid | Fish and Wildlife Service (FWS) |
 | TEN THOUSAND ISLANDS National Wildlife Refuge | 1996 | Florida | American Southeast & Gulf Coast | Humid Tropical | Fish and Wildlife Service (FWS) |