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  • All fields: Invasive species
(198 results)



Display: 20

    • Cub scout with Eastern box turtle

    • Environmental education; Invasive species; Reptiles; Connecting people with nature; Children
    • Young boy in blue cap and orange t-shirt looking intently at leader's hands in foreground holding Eastern box turtle.
    • Wild hogs

    • Wildlife refuges;
    • Wild hogs are an invasive species as they damage native plants and crops.
    • Paul Heimowitz on camera

    • Invasive species; Interpretation; Photography; Mammals; Rodents; Work of the Service; Wildlife management; Wildlife refuges; Employees (USFWS); Education;
    • While filming at the Tualatin River National Wildlife Refuge, Paul Heimowitz explains how a breeding pair of nutria can multiply to 16,000 in just three years. The USFWS and Pangolin Film's have joined in an effort to create awareness surrounding...
    • Volunteers Pulling Nonnative Verbesina

    • Invasive species; Vegetation; Plants; Volunteers; Wildlife refuges; Islands; Tropical environments;
    • Volunteers pull the nonnative plant Verbesina on Midway Atoll National Wildlife Refuge.
    • Electrofishing for Northern Snakehead

    • Boating; Boats; Fishes; Fishing; Invasive species; Rivers and streams; Service patch; Work of the Service; Scientific personnel (USFWS);
    • USFWS Biologists loading boat on trailer after electrofishing for the invasive Snakehead.
    • Electrofishing for Northern Snakehead

    • Boating; Boats; Fishes; Fishing; Invasive species; Rivers and streams; Work of the Service; Scientific personnel (USFWS);
    • USFWS Biologists holding a Northern Snakehead
    • Electrofishing for Northern Snakehead

    • Boating; Boats; Fishes; Fishing; Invasive species; Rivers and streams; Service patch; Work of the Service; Scientific personnel (USFWS);
    • USFWS Biologists electrofish for the invasive Snakehead
    • Electrofishing for Northern Snakehead

    • Boating; Boats; Fishes; Fishing; Invasive species; Rivers and streams; Service patch; Work of the Service; Scientific personnel (USFWS);
    • USFWS Biologists electrofish for the invasive Northern Snakehead. Vehicle with boat and trailer.
    • Electrofishing for Northern Snakehead

    • Boating; Boats; Fishes; Fishing; Invasive species; Rivers and streams; Service patch; Work of the Service; Scientific personnel (USFWS);
    • USFWS Biologists electrofish for the invasive Northern Snakehead. Vehicle used to transport boat and trailer.
    • Electrofishing for Northern Snakehead

    • Boating; Boats; Fishes; Fishing; Invasive species; Rivers and streams; Service patch; Work of the Service; Scientific personnel (USFWS); Vehicles;
    • USFWS Biologists electrofish for the invasive Northern Snakehead. Vehicle hitched to boat trailer.
    • Electrofishing for Northern Snakehead

    • Boating; Boats; Fishes; Fishing; Invasive species; Rivers and streams; Service patch; Work of the Service; Scientific personnel (USFWS);
    • USFWS Biologists electrofish for the invasive Northern Snakehead. Trailer with boat hitched to vehicle.
    • Electrofishing for Northern Snakehead

    • Boating; Boats; Fishes; Fishing; Invasive species; Rivers and streams; Service patch; Work of the Service; Scientific personnel (USFWS);
    • USFWS Biologists electrofish for the invasive Northern Snakehead. Specialized boat used for electrofishing.
    • Electrofishing for Northern Snakehead

    • Boating; Boats; Fishes; Fishing; Invasive species; Rivers and streams; Service patch; Work of the Service; Scientific personnel (USFWS);
    • USFWS Biologists electrofish for the invasive Northern Snakehead. Snakehead being measured by biologist.
    • Electrofishing for Northern Snakehead

    • Boating; Boats; Fishes; Fishing; Invasive species; Rivers and streams; Service patch; Work of the Service; Scientific personnel (USFWS);
    • USFWS Biologists electrofish for the invasive Northern Snakehead. Boat loaded on trailer.
    • Electrofishing for Northern Snakehead

    • Boating; Boats; Fishes; Fishing; Invasive species; Rivers and streams; Service patch; Work of the Service; Scientific personnel (USFWS); Vehicles;
    • USFWS Biologists electrofish for the invasive Northern Snakehead. Boat being loaded onto trailer.
    • Electrofishing for Northern Snakehead

    • Boating; Boats; Fishes; Fishing; Invasive species; Rivers and streams; Service patch; Work of the Service; Scientific personnel (USFWS);
    • USFWS Biologists electrofish for the invasive Northern Snakehead. Boat being loaded onto trailer.
    • Electrofishing for Northern Snakehead

    • Boating; Boats; Fishes; Fishing; Invasive species; Rivers and streams; Service patch; Work of the Service; Scientific personnel (USFWS); Vehicles;
    • USFWS Biologists electrofish for the invasive Northern Snakehead. Biologist with vehicle, boat and trailer.

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