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  • All fields: control
(65 results)



Display: 20

    • Equipment used for fire control at Seney National Wildlife Refuge

    • Wildlife Refuges; Forest fires; Fire management; Fires; Equipment; Landscape photography;
    • Fire equipment at Seney National Wildlife Refuge. The refuge was established in 1935 as a refuge and breeding ground for migratory birds and other wildlife. The wild land that today is the refuge has not always appeared so wild. This is a land that...
    • Erosion control

    • Wildlife refuges; Erosion;
    • Erosion control efforts at Pea Island National Wildlife Refuge
    • Erosion control

    • Wildlife refuges; Erosion;
    • Erosion control efforts at Pea Island National Wildlife Refuge
    • Erosion control

    • Wildlife refuges; Erosion;
    • Erosion control efforts at Pea Island National Wildlife Refuge
    • Erosion control

    • Wildlife refuges; Erosion;
    • Erosion control efforts at Pea Island National Wildlife Refuge
    • Installing water control pipe

    • Water management; Employees (USFWS); History;
    • Two U.S. Fish and Wildlife Service employees work together to install a water control pipe.
    • Water Control Structure Gauge

    • Water conservation; Water management; Wetlands; Wildlife refuges;
    • A water control structure gauge in a wetlands on the William L. Finley National Wildlife Refuge.
    • Predator Control Agent J.E. Miner Instructing Course

    • Training; Natural Resource management; Work of Service; Personnel; ARLIS; Alaska
    • Mr. J.E. Miner, assistant district agent, predator control for the U.S. Fish and Wildlife Service, was one of the 17 instructors for the course. Twenty-six servicemen attended, and were housed at Ladd AFB. Sent in by Captain Yearout.
    • Groundwater Monitoring

    • Structures; Riparian environments; Rivers and streams; Habitat restoration; Wetland restoration; Wetlands; Wildlife refuges; Water management; Monitoring;
    • Laura Brophy (left) of Greenpoint Consulting and masters candidate student Megan MacClullan (right) download data from a groundwater well. Fourteen wells are located within the restoration area and four are in the control (natural) marsh to...
    • Fremont Weir on the Sacramento River

    • Rivers and streams; Water management;
    • When the water level of the Sacramento River reaches a high point it flows over into the Fremont Weir and then into the Yolo Bypass. The weir is part of flood control for the Sacramento River.
    • FWS Employee Spraying Melaluka Plant

    • Loxahatchee National Wildlife Refuge; Florida;invasive Plants control; non-native; Invasive species
    • SPRAYING MELALUKA PLANT. Foreign plants and animals that establish themselves in domestic ecosystems sometimes become highly invasive and aggressive - displacing or out competing beneficial native species. Here, a FWS biologist at Loxahatchee NWR...
    • Wildlife blind at edge of ponds

    • Hunting; Ponds; Wildlife refuges; Wildlife viewing;
    • Small black structure on narrow ground between ponds, for wildlife observation and as duck blind; notice water control pipes in each pond.
    • FWS Employee Setting Beaver Trap

    • Hatchie National Wildlife Refuge; Tennesee; Resource management
    • SETTING BEAVER TRAP. Refuge personnel engage in a variety of habitat management activities ranging from habitat enhancement to pest control, including dealing with beavers whose activities may damage critical water control structures. Service...
    • Grass carp (Triploid)

    • Fishes; Fisheries management;
    • Grass carp is an Asian fish species that was imported into the United States in the 1960s. Because many conservationists wanted to reduce human dependencies on use of toxic chemicals, This introduction was considered to be an alternative to...
    • Prescribed burning

    • Fires; Employees (USFWS); Prescribed burning;
    • U.S. Fish and Wildlife Service personnel have used prescribed fire for decades to control hazardous fuels on its lands. Such fires, set under strict conditions, reduce fire risks to nearby communities while benefitting wildlife habitat.

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