The Rocky Mountain Arsenal National Wildlife Refuge is a 15,988-acre (24.981 sq mi) National Wildlife Refuge located adjacent to Denver and Commerce City...

[citation needed] Much of the site is now protected as the Rocky Mountain Arsenal National Wildlife Refuge. After the attack on Pearl Harbor and the United States'...

The Rocky Flats National Wildlife Refuge is 5,237-acre (21.19 km2) National Wildlife Refuge in the United States, located approximately 16 miles (26 km)...

Commerce City is known for being the home of the Rocky Mountain Arsenal National Wildlife Refuge with its only entrance located in the city. In 1859...

United States Fish and Wildlife Service located at the Rocky Mountain Arsenal National Wildlife Refuge outside of Denver, Colorado. It serves as a central...

Sheldon-Hart Mountain National Wildlife Refuge Complex, headquartered in Lakeview, Oregon (*) = Refuge is part of the Long Island National Wildlife Refuge Complex...

burrowing owls (A. c. hypugaea) are most common in the Rocky Mountain Arsenal National Wildlife Refuge, as well as in most of the western states. Known resident...

The former Rocky Mountain Arsenal in Denver was abandoned for years due to contamination from production of chemical weapons, yet the wildlife returned...

bounded on its north side by E 56th Avenue and the Rocky Mountain Arsenal National Wildlife Refuge, on its south side by the I-70/I-225 junction, by Peoria...

Browns Park National Wildlife Refuge is a 13,450-acre (5,440 ha) U.S. National Wildlife Refuge located in northwestern Colorado. It is located in Moffat...