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  • All fields: Environmental Sciences
(68 results)



Display: 20

    • Sand and gravel mining

    • Environmental Sciences; Aerial photography; Contaminants; Environmental quality; Erosion; Human impacts; Industries; Mineral industry; Mining; Pollutants; Pollution, Water; Public policies; Rivers and streams; Soil degradation; Water pollution;
    • Aerial view of sand and gravel mine at edge of river, showing environmental damage hidden from public view by tree lines, and siltation of river due to runoff and erosion. Near towns of Hartland and Plainfield, Vermont.
    • Building from DC Booth Historic National Fish Hatchery

    • Environmental Sciences; Employees (USFWS); Fisheries management; Historic sites; Personnel; Wildlife restoration;
    • Building at DC Booth Fish Hatchery with Fish and Wildlife Service hatchery employees standing in front of old pickup truck.
    • Oil field pollution

    • Environmental Sciences; Biologists (USFWS);Contaminants;Environmental quality;Oil spills;Petroleum industry;Pollution, Water
    • Commercial oil field water holding facility. Excavated area for water, with oil-covered banks, corroded drain pipes and pieces of machinery, and oil-covered skim on water.
    • National Wildlife Refuge field maintenance

    • Environmental Sciences; Aquatic plants; Biological control; Employees (USFWS); Environmental quality; Equipment; Habitat conservation; Habitat restoration; Maintenance; Wildlife refuges;
    • Disking cattails in wetland area in National Wildlife Refuge to maintain habitat.
    • Duck carcass

    • Environmental Sciences; Aquatic birds; Birds; Contaminants;Pollution control;Environmental quality; Lakes; Migratory birds; Waterfowl;
    • Duck carcass laying near dry shore of Rasmus Lee Lake in Wyoming.
    • Collecting wetland samples

    • Environmental Sciences; Aquaculture;Aquatic animals;Employees (USFWS)
    • Fish and Wildlife Employee collecting invertebrates contained in wetland samples.
    • Collecting avocet eggs for analysis

    • Environmental Sciences; Biologists (USFWS);Pollutants;
    • Fish and Wildlife Service biologist collects avocet eggs from the nest for selenium analysis.
    • Studying avocet egg

    • Environmental Sciences; Biologists (USFWS);Pesticides;Pollutants
    • Fish and Wildlife Service biologist studying avocet egg. Vertical.
    • Fish and Wildlife Service with endangered turtle

    • Environmental Sciences; Employees (USFWS); Endangered species; Reptiles; Volunteers; Wildlife management; Wildlife refuges;
    • Fish and Wildlife Service employee and volunteer working with state endangered species redbelly turtle hatchlings. Vertical.
    • Mangrove restoration on National Wildlife Refuge

    • Environmental Sciences; Coastal restoration; Coastal zone management; Employees (USFWS); Environmental quality; Equipment; Habitat restoration; Wildlife refuges;
    • Fish and Wildlife Service employees and others working on mangrove restoration project on the National Wildlife Refuge.
    • Freshwater mussel research

    • Environmental Sciences; Aquatic animals; Aquatic environments; Boats; Employees (USFWS); Endangered species; Environmental quality; Indigenous populations; Islands; Mollusks; Riverbeds; Rivers and streams; Wildlife refuges;
    • Fish and Wildlife Service employees at gravel island in the Ohio River studying samples of freshwater mussel shells. Motorboat transportation beached in background.
    • Mussel research by Fish and Wildlife Service employees

    • Environmental Sciences; Aquatic environments; Boats; Employees (USFWS); Endangered species; Environmental quality; Equipment; Mollusks; Rivers and streams; Transportation;
    • Fish and Wildlife Service employees in motorboat on Ohio River, preparing for mussel research project.
    • Volunteers seining

    • Environmental Sciences; Aquatic environments; Environmental quality; Volunteers;
    • Fish and Wildlife Service volunteers with logo seining for aquatic life in refuge waters. Vertical.
    • Measuring mallard eggs

    • Environmental Sciences; Pollutants;Waterfowl;
    • Fish and Wildlife Service worker measuring mallard eggs for study. Vertical.

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