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(39 results)



Display: 20

    • Zebra mussels on rudder

    • Invasive species; Aquatic environments;
    • Zebra mussels can attach themselves to boats and thereby inadvertantly be transferred to different waterways where they spread. Important for boaters in infected areas to be sure to careful clean their boat hulls/rudders, etc to prevent the spread...
    • Tiger swallowtail on Black-eyed susan

    • Insects; Invertebrates;
    • Yellow butterfly with black "tiger" stripes on wings, sitting among yellow blossoms with brown centers, viewed from above with wings spread.
    • Zebra mussel on native mussel

    • Aquatic environments;
    • The zebra mussel was inadvertently introduced to the United States and is now spreading rapidly, impacting native fish species, as well as clogging power plant intakes. Boaters, anglers, and waterfowl hunters can help prevent further spread of...
    • California condor "General"

    • History; Endangered species; Birds; Birds of prey; Perching birds; Photography;
    • The Finley's pet condor "General" perching on an old tree with his wings spread at the Finley's home in Oregon known as Jennings Lodge. "General showed a mark of intelligence that measured up to any pet we have ever kept." -William Finley. Finley...
    • Dreamy Duskywing skipper

    • Insects;
    • Small dark brown and tan butterfly near top of Dense blazing-star, viewed from above with wings spread.
    • Fire management at San Diego National Wildlife Refuge

    • Fire management; Personnel; Wildlife refuges; Wildfires;
    • San Diego National Wildlife Refuge Manager Jill Terp explains how creating defensible space between the refuge lands and bordering residential areas can prevent potential spread of wild fire to private homes.
    • Viceroy butterfly on Dense blazingstar

    • Insects; Invertebrates;
    • Orange butterfly with black lines and borders and small white spots, sitting on pink blossom stalk, viewed from above with wings spread; mimic of the Monarch butterfly.
    • Question mark butterfly

    • Insects; Invertebrates;
    • Orange and dark brown wings with thin blue edgeing, viewed from above with wings spread.
    • Tawny emperor on Common milkweed

    • Insects; Invertebrates;
    • Orange and burgundy butterfly with black markings, sitting on pink and white blossoms, viewed from above with wings spread.
    • Cecropia moth

    • Insects; Invertebrates;
    • Moth with brown, tan, white, and red wings, sittingon rotting wood, viewed from above with wings spread.
    • Roseate Spoonbill with wings spread

    • Wildlife refuges; Wading birds; Waterfowl; Birds; Shorebirds;
    • Merritt Island National Wildlife Refuge was established in 1963 as an overlay of NASA’s John F. Kennedy Space Center. Consisting of 140,000 acres, the Refuge provides a wide variety of habitats: coastal dunes, saltwater estuaries and marshes,...
    • Roseate Spoonbill with wings spread

    • Wildlife refuges; Wading birds; Waterfowl; Birds; Shorebirds;
    • Merritt Island National Wildlife Refuge was established in 1963 as an overlay of NASA’s John F. Kennedy Space Center. Consisting of 140,000 acres, the Refuge provides a wide variety of habitats: coastal dunes, saltwater estuaries and marshes,...
    • Sign Advising Not To Feed the Animals

    • Invasive species; Interpretation; Photography; Mammals; Rodents; Work of the Service; Wildlife management; Education; signs;
    • Image of a sign advising people not to feed the animals. People are asked not to feed the nutria so that populations will not spread.
    • Grass carp (Triploid)

    • Fishes; Fisheries management;
    • Grass carp is an Asian fish species that was imported into the United States in the 1960s. Because many conservationists wanted to reduce human dependencies on use of toxic chemicals, This introduction was considered to be an alternative to...

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