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  • All fields: trees.
(21 results)



Display: 20

    • Two children hiking in the woods

    • Environmental education; Forests; Hiking; Recreation;
    • Young boy and girl hiking along sunlit path in woods with walking sticks and backpack; boy is pointing toward something interesting up in trees. This image was used in the "Children and Nature" Conference at the National Conservation Training...
    • Arctic Refuge in Winter

    • Scenics; Mountains; Vegetation; Wildlife refuges;
    • Winter scenic of Arctic National Wildlife Refuge with snow and trees. ANWR
    • Little girl among tall trees

    • Buildings, facilities and structures; Children; Coastal environments; Conifers; Connecting people with nature; Environments (Natural); Leisure activities; Recreation; Recreation sites; Scenics; Softwoods; Structures; Tourism; Trees; Tropical...
    • Walking on the boardwalk, a little girl passes the beauty of the palm trees.
    • Mature forest at Blackwater National Wildife Refuge

    • Forests; Trees; Wildlife refuges; Wildlife impacts; Hardwoods;
    • The Delmarva Peninsula fox squirrel spends a considerable amount of time on the ground, rather than in trees. Delmarva fox squirrels live in mature forest stands along streams and bays, and in small woodlots next to agricultural fields. In southern...
    • Blackwater National Wildlife Refuge mature forest

    • Forests; Trees; Wildlife refuges; Wildlife impacts; Hardwoods;
    • The Delmarva fox squirrel spends a considerable amount of time on the ground, rather than in trees. Delmarva fox squirrels live in mature forest stands along streams and bays, and in small woodlots next to agricultural fields. In southern...
    • 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...
    • Swamp environment

    • Aquatic plants; Environments (Natural); Plants; Refuges; Scenics; Terrestial ecosystems; Wildlife Refuges;
    • Swampy area with lily pads and reeds, surrounded by dead trees.
    • Wet pine savanna

    • Trees; Habitat conservation; Wildlife refuges;
    • Pine savannas are open, nearly treeless, fire-dependent plant communities dominated by well-developed ground cover and some low-growing shrubs with only scattered trees. The refuge is approx. 5216 acres pine savanna. The original presettlement...
    • Wet pine savanna

    • Trees; Habitat conservation; Wildlife refuges;
    • Pine savannas are open, nearly treeless, fire-dependent plant communities dominated by well-developed ground cover and some low-growing shrubs with only scattered trees. The refuge is approx. 5216 acres pine savanna. The original presettlement...
    • Wet pine savanna

    • Trees; Habitat conservation; Wildlife refuges;
    • Pine savannas are open, nearly treeless, fire-dependent plant communities dominated by well-developed ground cover and some low-growing shrubs with only scattered trees. The refuge is approx. 5216 acres pine savanna. The original presettlement...
    • Wet pine savanna

    • Trees; Habitat conservation; Wildlife refuges;
    • Pine savannas are open, nearly treeless, fire-dependent plant communities dominated by well-developed ground cover and some low-growing shrubs with only scattered trees. The refuge is approx. 5216 acres pine savanna. The original presettlement...
    • Wet pine savanna

    • Trees; Habitat conservation; Wildlife refuges;
    • Pine savannas are open, nearly treeless, fire-dependent plant communities dominated by well-developed ground cover and some low-growing shrubs with only scattered trees. The refuge is approx. 5216 acres pine savanna. The original presettlement...
    • Lewis' woopecker

    • Birds;
    • Lewis' woodpecker is found primarily in the west, and rarely on the coast. It eats insects, mostly caught in the air, fruits and nuts. Lewis' woodpecker also shells and stores acorns in the bark of trees.
    • Lake with water plants

    • Lakes; Wetlands; Wildlife refuges;
    • Lake with water plants growing in background and far edge in trees.
    • Habitat restoration

    • Habitat restoration; Forests; Wildlife refuges; Equipment; Vehicles;
    • Heavy equipment is used to thin pine trees.
    • Gypsy Moth Caterpillar

    • Invasive species;
    • Gypsy moth undergoes four developmental life stages; these are the egg, larva (caterpillar), pupa, and adult. Gypsy moth females lay between 500 to 1,000 eggs in sheltered areas such as underneath the bark of trees.
    • Great egrets

    • Birds; Migratory birds;
    • Egrets nest high in the trees. They use reeds and sticks to make their nest. They make excellent fishermen standing motionless in the water to catch fish, snakes, crabs and frogs.

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