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  • All fields: monitoring
(115 results)



Display: 20

    • Biologist Tranquilizes a Denning Black Bear

    • Biologist Tranquilizes a Denning Black Bear
    • Work of the Service; Employees (USFWS); Wildlife management; Tagging; Monitoring; Mammals; Boreal forests; Service patch
    • Wildlife biologist Mark Bertram carefully injects tranquilizer into a denning black bear in order to collect data and attach a radio collar which was part of a black bear breeding, denning, and movement study on the Yukon Flats National Wildlife...
    • Surface Elevation Monitoring

    • Surface Elevation Monitoring
    • Structures; Riparian environments; Rivers and streams; Habitat restoration; Wetland restoration; Wetlands; Wildlife refuges; Biologists (USFWS); Monitoring;
    • USFWS biologist Bill Bridgeland taking measurements on a Surface Elevation Table (SET) installed last year in cooperation with USGS. SETs will allow us to detect changes in the elevation of the marsh surface in response to the marsh restoration as...
    • Biologist tracking Louisiana black bear

    • Biologist tracking Louisiana black bear
    • Research; Endangered species; Tracks and tracking; Biologists (USFWS); Service patch; Work of the Service; Personnel; Monitoring
    • U.S. Fish and Wildlife Service employee uses monitoring device to track black bear.
    • Biologists  with tranquilized gray wolf

    • Biologists with tranquilized gray wolf
    • Mammals; Work of the Service; Employees (USFWS); Personnel; Monitoring; Radio telemetry
    • U.S. Fish and Wildlife Service biologists Mike Jimenez (left) and Ed Bangs (right) take blood samples from a tranquilized wolf after fitting it with a radio collar during collaring operations in Yellowstone National Park May 2003. Higher resolution...
    • Ditch Filling

    • Ditch Filling
    • Structures; Riparian environments; Rivers and streams; Habitat restoration; Wetland restoration; Wetlands; Wildlife refuges; Biologists (USFWS); Partnerships;
    • U.S. Fish and Wildlife Service and Oregon Department of Fish and Wildlife biologists monitoring ditch filling. Ditches are filled slowly to pushing any fish downstream out of the construction area. Fish are also captured and relocated when...
    • Young women embracing new technology.

    • Young women embracing new technology.
    • Birds; Birdwatching; Buildings, facilities and structures; Emblems; Environmental education; Equipment; Exhibits; Game birds; Game management; Illustrations; Interpretation; Leisure activities; Management; Marine birds; Migratory birds; Monitoring;...
    • Two young women enjoy using the eBird Trail Tracker to find species of birds that have been seen on the refuge.
    • California condors

    • California condors
    • Raptors; Endangered species; Birds; Birds of prey; Radio telemetry; Monitoring
    • Two condors at release with radio telemetry devise.
    • Collecting core samples at Roxanna Marsh

    • Collecting core samples at Roxanna Marsh
    • Wetland restoration; Monitoring; Sampling; Uniforms; Service patch; Work of the Service
    • Three men use equipment to take core samples at Roxanna Marsh, Grand Calamut River in Hammond, Indiana as part of a wetland restoration effort and damage assessment process.

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