The area is managed by the United States Fish and Wildlife Service.
The areas are all managed by the United States Fish and Wildlife Service.
The team included four scientists from the United States Fish and Wildlife Service.
The operation was part of a United States Fish and Wildlife Service study.
The United States Fish and Wildlife Service has been working to protect this species.
Bulletin of the United States Fish Commission 15: 341-349.
From 1963 to 1966 he worked for the United States Fish and Wildlife Service.
United States Fish and Wildlife Service conducted a breeding land bird survey in 2003.
Management of the lake is the responsibility the United States Fish and Wildlife Service.
The United States Fish and Wildlife Service cites similar numbers.
The area is managed by the United States Fish and Wildlife Service.
The areas are all managed by the United States Fish and Wildlife Service.
The team included four scientists from the United States Fish and Wildlife Service.
The operation was part of a United States Fish and Wildlife Service study.
The United States Fish and Wildlife Service has been working to protect this species.
Bulletin of the United States Fish Commission 15: 341-349.
From 1963 to 1966 he worked for the United States Fish and Wildlife Service.
United States Fish and Wildlife Service conducted a breeding land bird survey in 2003.
Management of the lake is the responsibility the United States Fish and Wildlife Service.
The United States Fish and Wildlife Service cites similar numbers.
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