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  • All fields: Invasive species
(151 results)



Display: 20

    • Wild hogs

    • Wild hogs

    • Wildlife refuges;

    • Wild hogs are an invasive species as they damage native plants and crops.
    • Tagging Nutria

    • Tagging Nutria

    • Wildlife management; Wildlife refuges; Mammals; Rodents; Invasive species;

    • A collar is successfully put on a nutria on the Tuatalin River National Wildlife Refuge.
    • Filling the Pond

    • Filling the Pond

    • Structures; Riparian environments; Rivers and streams; Habitat restoration; Wetland restoration; Wetlands; Wildlife refuges; Invasive species;

    • The former Cranberry water diversion pond being filled. This site was formerly a breeding area for invasive bullfrogs.
    • Brown tree snake

    • Brown tree snake

    • Reptiles; Invasive species;

    • Invasive species originally from Australia but arrived in Guam accidently on imported cargo. For more information go to http://www.invasivespeciesinfo.gov/animals/bts.shtml
    • Brown tree snake

    • Brown tree snake

    • Reptiles; Invasive species

    • Invasive species originally from Australia but arrived in Guam accidently on imported cargo. For more information go to http://www.invasivespeciesinfo.gov/animals/bts.shtml
    • Brown Tree Snake

    • Brown Tree Snake

    • Reptiles; Invasive species;

    • Invasive species originally from Australia but arrived in Guam accidently on imported cargo. For more information go to http://www.invasivespeciesinfo.gov/animals/bts.shtml
    • Nutria habitat

    • Nutria habitat

    • Ponds; Wetlands; Invasive species; Mammals; Rodents;

    • A typical nutria habitat at the Tualatin River National Wildlife Refuge.
    • Purple Loosestrife

    • Purple Loosestrife

    • Plants; Plants; Flowering plants; flowers; invasive; invasives; Aquatic environments; nuisance;

    • Boaters, anglers, and waterfowl hunters can help prevent further spread of aquatic invasive species. For more information on the zebra mussel go to : http://protectyourwaters.net/
    • Removing Invasive Species

    • Removing Invasive Species

    • Plants; Invasive species; Wildlife refuges; Employees (USFWS); uniforms; service patch;

    • A group of U.S. Fish and Wildlife Service employees and interns work together to remove invasive species at the Rachel Carson National Wildlife Refuge located in Maine.
    • Jetbead removal

    • Jetbead removal

    • Plants; Invasive species; Habitat restoration; Training; Vegetation; Work of the Service;

    • A student enrolled in WLD2139 Invasive Plant Management, a course offered at the USFWS National Conservation Training Center removes jetbead, an invasive exotic shrub from Asia most likely spread from landscape plantings.
    • Jetbead removal

    • Jetbead removal

    • Plants; Invasive species; Habitat restoration; Training; Vegetation; Work of the Service;

    • A student enrolled in WLD2139 Invasive Plant Management, a course offered at the USFWS National Conservation Training Center removes jetbead, an invasive exotic shrub from Asia most likely spread from landscape plantings. This student tried to get...
    • Jetbead removal

    • Jetbead removal

    • Plants; Invasive species; Habitat restoration; Training; Vegetation; Work of the Service;

    • A student enrolled in WLD2139 Invasive Plant Management, a course offered at the USFWS National Conservation Training Center removes jetbead, an invasive exotic shrub from Asia most likely spread from landscape plantings. These tiny seedlings...
    • Jetbead removal

    • Jetbead removal

    • Plants; Invasive species; Habitat restoration; Training; Vegetation; Work of the Service;

    • A student enrolled in WLD2139 Invasive Plant Management, a course offered at the USFWS National Conservation Training Center removes jetbead, an invasive exotic shrub from Asia most likely spread from landscape plantings. Notice the leaves are...
    • Jetbead root

    • Jetbead root

    • Plants; Invasive species; Habitat restoration; Training; Vegetation; Work of the Service;

    • A student enrolled in WLD2139 Invasive Plant Management, a course offered at the USFWS National Conservation Training Center examines the root system of a jetbead he dug up - an invasive exotic shrub from Asia most likely spread from landscape...
    • Jetbead seed removal

    • Jetbead seed removal

    • Plants; Invasive species; Habitat restoration; Training; Vegetation; Work of the Service;

    • A student enrolled in WLD2139 Invasive Plant Management, a course offered at the USFWS National Conservation Training Center collects seeds from the invasive, exotic shrub jetbead that have been hanging on the twigs over the winter. Careful seed...
    • Weedwrench

    • Weedwrench

    • Plants; Invasive species; Habitat restoration; Training; Vegetation; Work of the Service;

    • Students enrolled in WLD2139 Invasive Plant Management, a course offered at the USFWS National Conservation Training Center pause before tackling the removal of invasive plants through the use of a "Weed Wrench" seen here in bright orange.
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