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  • All fields: Invasive species
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Display: 20

    • Anesthetizing Nutria Prior to Tagging

    • Anesthetizing Nutria Prior to Tagging

    • Aquatic animals; Invasive species; Mammals; Rodents; Wildlife management; Trapping; Tagging; Biologists (USFWS);

    • A nutria is given a shot to put it to sleep while the collar is measured. Tagging the animals will help biologists to better understand the nutria as well as prevent their spreading.
    • Images
    • Asian longhorn beetle

    • Asian longhorn beetle

    • Insects; Invasive species;

    • Close up view of an Asian longhorn beetle. For more information about invasive species visit : http://www.invasivespecies.gov University of Illinois
    • Images
    • Asian longhorn beetle

    • Asian longhorn beetle

    • Forest conservation; Insects; Invasive species;

    • The Asian Longhorned Beetle (ALB) is large, ranging from 0.75-1.25 inches long, with very long black and white antennae. The body is glossy black with irregular white spots. These beetles feed on many species of hardwood trees. Adults can be...
    • Images
    • Baited trap used to capture nutria

    • Baited trap used to capture nutria

    • Aquatic animals; Invasive species; Mammals; Rodents; Wildlife management; Trapping; Tagging;

    • A trap baited with carrots and apples awaits a nutria to venture out of the water and investigate. The animals are trapped in order to tag them to better understand the habits of nutria and to prevent their spreading.
    • Images
    • Bighead carp with students

    • Bighead carp with students

    • Invasive species; Fishes; Connecting people with nature; Freshwater fishes

    • Two students hold a bighead carp. NOTE: Illinois Waterway; Mississippi River; Great Lakes
    • Images
    • Brazilian pepper

    • Brazilian pepper

    • Foliage; Invasive species; Plant species introduction; Plants;

    • Close-up of introduced invasive plant species with shiny green leaves and red berries, in southern Florida. Vertical.
    • Images
    • 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
    • Images
    • 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
    • Images
    • 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
    • Images
    • Caged Nutria

    • Caged Nutria

    • Aquatic animals; Invasive species; Mammals; Rodents; Wildlife management; Trapping; Tagging;

    • A caged nutria, waiting to be tagged. The animals are trapped in order to tag them to better understand the habits of nutria and preventing their spreading.
    • Images
    • Captured nutria awaits tagging

    • Captured nutria awaits tagging

    • Aquatic animals; Invasive species; Mammals; Rodents; Wildlife management; Trapping; Tagging;

    • A nutria in a cage waits to get a tail tag. Tagging the animals will help biologists better understand the animal and prevent their spread.
    • Images
    • Capturing nutria

    • Capturing nutria

    • Aquatic animals; Invasive species; Mammals; Rodents; Wildlife management; Trapping; Tagging;

    • A safe trap awaits a nutria to venture out of the water and investigate. The animals are trapped in order to tag them to better understand the habits of nutria and to control populations.
    • Images
    • Close shot of Buffle Grass, invasive species.

    • Close shot of Buffle Grass, invasive species.

    • Biological control; Coastal environments; Coastal restoration; Coastal zone management; Ecosystem recovery; Emblems; Employees (USFWS); Grasses; Habitat conservation; Habitat fragmentation; Habitat restoration; Invasive species; Landscape...

    • U.S. Fish and Wildlife Service employee inspects invasive species, Buffle Grass.
    • Images
    • Cogon grass

    • Cogon grass

    • Invasive species; Plants;

    • Cogon grass is and invasive species found at Grand Bay National Wildlife Refuge;
    • Images
    • Cogon grass

    • Cogon grass

    • Invasive species; Plants;

    • Cogon grass is and invasive species found at Grand Bay National Wildlife Refuge;
    • Images
    • Cogongrass removal

    • Cogongrass removal

    • Invasive species; Pesticides; Plants; Wildlife refuges;

    • Refuge works sprays invasive Cogongrass. Native to Asia, cogongrass is on the list of 100 of the World's Worst Invasive Species published by the World Conservation Union.
    • Images
    • Collar Tag for Nutria

    • Collar Tag for Nutria

    • Aquatic animals; Invasive species; Mammals; Rodents; Wildlife management; Trapping; Tagging;

    • A collar tag to be put on a nutria. It's designed stretch so it can be put on snugly and a nutria will neither get a limb stuck inside nor have trouble breathing. Tagging the animals will help biologists to better understand the nutria's habits and...
    • Images
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