Franz Lake National Wildlife Refuge, National wildlife refuge in Washington
Franz Lake National Wildlife Refuge protects wetland habitats for migratory birds.
The refuge was established in 1990 to secure critical wildlife habitat.
It plays a crucial role in the Pacific Flyway for migratory birds.
Public access is limited to protect sensitive species and habitats.
Franz Lake NWR is home to large wintering populations of tundra swans.
Location: Washington
Inception: 1990
Website: fws.gov/refuge/franz_lake
Source: Wikimedia