McKay Creek National Wildlife Refuge was created in 1991.
Squaw Creek National Wildlife Refuge was created in 1935.
Cypress Creek National Wildlife Refuge was created in 1990.
Whittlesey Creek National Wildlife Refuge was created in 1999.
Pond Creek National Wildlife Refuge was created in 1994.
Bitter Creek National Wildlife Refuge was created in 1985.
St. Catherine Creek National Wildlife Refuge was created in 1990.
Bone Hill Creek National Wildlife Refuge was created in 1939.
The area of Squaw Creek National Wildlife Refuge is 13.759 square kilometers.
The area of Cypress Creek National Wildlife Refuge is 64.75 square kilometers.
The area of Whittlesey Creek National Wildlife Refuge is 1,331,415.7629696 square meters.
The area of Pond Creek National Wildlife Refuge is 110.479 square kilometers.
The area of McKay Creek National Wildlife Refuge is 7,432,051.8197376 square meters.