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  • All fields: monitoring
(112 results)



Display: 20

    • 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...
    • White rhino monitoring

    • Endangered species; International affairs; Wildlife management;
    • White rhino monitoring in Nakuru National Park in Kenya
    • WOE157  Bird Banding (Duck in net)

    • Aircraft; Bird banding; Wildlife management; Surveying; Monitoring; Sampling; Aquatic environments; Aquatic environments;
    • Waterfowl Survey; Nets; WOE157;
    • 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

    • 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.
    • U.S. Fish and Wildlife Service inspects Salt Cedar

    • Invasive species; Monitoring; Personnel; Plants; Uniforms; Vegetation; Wildlife refuges; Employees (USFWS); Service patch;
    • U.S. Fish and Wildlife Service employee stands next to an invasive species, Salt Cedar.
    • 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

    • 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.

    • 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

    • Raptors; Endangered species; Birds; Birds of prey; Radio telemetry; Monitoring
    • Two condors at release with radio telemetry devise.
    • 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.
    • Elk with Monitoring Collar

    • Partnerships; Monitoring; Tagging; Mammals;
    • This beautiful Elk will be monitored by a special frequency transmitted by the VHF collar around its neck. Data helps us understand migration patterns, mortality rates and habitat use. The USFWS has a long history of working with Native American...

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