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  • All fields: Ryan
(1360 results)



Display: 20

    • 520_13_IMG_8748

    • Memorial; Work of the Service; History; Buildings, facilities and structures;
    • NCTC memorial wall ceremony
    • A guide to nestling development and aging in altricial passerines

    • Birds; Perching birds; Research; Statistics;
    • This is a guide to altricial passerines. It has an explanation of variables used for aging birds and an explanation of methodology employed, and provides information obtained while recording the early aging of the Dusky Flycatcher, the Carolina...
    • Abernathy Fish Technology Center

    • Aquatic environments; Work of the Service; Fisheries management; Fishes; Employees (USFWS); Service patch; Biologists (USFWS);
    • Fish Technology Centers provide leadership in scientifically-based management of national fishery resources through development of new concepts and techniques to solve specific resource problems in aquatic restoration and recovery activities. ...
    • Abernathy Fish Technology Center

    • Aquatic environments; Work of the Service; Fisheries management; Fishes; Employees (USFWS); Service patch; Biologists (USFWS);
    • Fish Technology Centers provide leadership in scientifically-based management of national fishery resources through development of new concepts and techniques to solve specific resource problems in aquatic restoration and recovery activities. ...
    • Abernathy Fish Technology Center

    • Aquatic environments; Work of the Service; Fisheries management; Fishes; Employees (USFWS); Service patch; Biologists (USFWS);
    • Fish Technology Centers provide leadership in scientifically-based management of national fishery resources through development of new concepts and techniques to solve specific resource problems in aquatic restoration and recovery activities. ...
    • Abernathy Fish Technology Center

    • Aquatic environments; Work of the Service; Fisheries management; Fishes; Employees (USFWS); Service patch; Biologists (USFWS);
    • Fish Technology Centers provide leadership in scientifically-based management of national fishery resources through development of new concepts and techniques to solve specific resource problems in aquatic restoration and recovery activities. ...
    • Abernathy Fish Technology Center

    • Aquatic environments; Work of the Service; Fisheries management; Fishes; Employees (USFWS); Service patch; Biologists (USFWS);
    • Fish Technology Centers provide leadership in scientifically-based management of national fishery resources through development of new concepts and techniques to solve specific resource problems in aquatic restoration and recovery activities. ...
    • Abernathy Fish Technology Center

    • Aquatic environments; Work of the Service; Fisheries management; Fishes; Employees (USFWS); Service patch; Biologists (USFWS);
    • A U.S. Fish and Wildlife Service employee gives a behind the scences tour at the Abernathy Fish Technology Center. Pacific Northwest Fisheries.
    • Adults teaching children how to fish

    • Work of the Service; Youth; Connecting people with nature; Fishing; Rivers and streams;
    • Several adults and children are fishing along the Potomac River.
    • Aerial of runway at Cold Bay, Izembek National Wildlife Refuge

    • Wildlife Refuges; Aerial photography; Villages;
    • Izembek National Wildlife Refuge lies between the highly productive waters of the Bering Sea and the Gulf of Alaska. Within the heart of the Refuge is Izembek Lagoon, a 30-mile long and 5-mile wide coastal ecosystem that contains one of the world's...
    • Aerial of wetland area

    • Aerial photography; Aquatic environments; Coastal environments; Environments (Natural); Scenics; Terrestrial ecosystems; Wetlands; Wildlife refuges;
    • Aerial view of Louisiana refuges showing different types of wetland habitats within the area and with the shoreline and Gulf of Mexico at the upper right side of the image.
    • Aerial shot of coast line at Izembek National Wildlife Refuge

    • Wildlife Refuges; Aerial photography; Coastal environments;
    • Izembek National Wildlife Refuge lies between the highly productive waters of the Bering Sea and the Gulf of Alaska. Within the heart of the Refuge is Izembek Lagoon, a 30-mile long and 5-mile wide coastal ecosystem that contains one of the world's...
    • Aerial shot of Izembek National Wildlife Refuge

    • Wildlife Refuges; Aerial photography; Mountains; Lakes;
    • Izembek National Wildlife Refuge lies between the highly productive waters of the Bering Sea and the Gulf of Alaska. Within the heart of the Refuge is Izembek Lagoon, a 30-mile long and 5-mile wide coastal ecosystem that contains one of the world's...

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