Fish Springs National Wildlife Refuge was created in 1959.
Cold Springs National Wildlife Refuge was created in 1909.
Emiquon National Wildlife Refuge was created in 2000.
The area of Fish Springs National Wildlife Refuge is 72.811 square kilometers.
The area of Cold Springs National Wildlife Refuge is 12.614 square kilometers.
Matlacha Pass National Wildlife Refuge was created on 1908-09-26.
Mark Twain National Wildlife Refuge Complex was created in 1958.
Desecheo National Wildlife Refuge was created in 1976.
Hillside National Wildlife Refuge was created in 1975.
Chincoteague National Wildlife Refuge was created in 1943.
Wheeler National Wildlife Refuge was created in 1938.
Copalis National Wildlife Refuge was created in 1907.
Brazoria National Wildlife Refuge was created in 1969.