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  • All fields: Pedro
(25 results)



Display: 20

    • Contaminant analysis

    • Biologists (USFWS);Coastal restoration;Employees (USFWS);Contaminants;
    • Fish and Wildlife Service worker with cored sediment samples from riverbed for contaminant analysis. Date of original 1990's
    • Studying goose eggs

    • Biologists (USFWS); Contaminants; Employees (USFWS)
    • Two FWS employees processing fertile goose eggs for study. Vertical.
    • Oil field pollution

    • Biologists (USFWS);Contaminants;Environmental quality;Petroleum industry;
    • 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.
    • Dead bird in oil pit

    • Birds; Contaminants; Environmental quality; Human impacts; Oil production; Oil spills; Petroleum industry; Pollutants; Oil production;
    • Gloved hand pointing to bird carcass covered in thick oil in oil pit. Dave of original is 1990's.
    • Cassin's sparrow status assessment and conservation plan

    • Birds; Migratory birds; Monitoring; Perching birds; Research; Statistics; Species of concern; Wildlife management;
    • This is a status assessment and conservation plan for the Cassin's Sparrow. It includes a description and natural history of the bird, as well as range information pertinent to breeding, migration and wintering, monitoring activities, population...
    • Oil well pollution

    • Contaminants; Environmental quality; Equipment; Human impacts; Industries; Oil production; Oil spills; Petroleum industry; Pollutants; Soil degradation;
    • Oil well head and surrounding oil pollution on ground in Park County, Wyoming. Vertical.
    • Public health warning sign

    • Contaminants; Environmental quality; Fishing; Human impacts; Hunting; Lakes; Pollutants; Waterfowl; Wildlife impacts; Signs;
    • Public health warning sign for elevated levels of selenium in fish and waterfowl taken from the Stewart Lake Waterfowl Management Area in Stewart, Utah, posted by the Utah Department of Health.
    • Florida panther recovery plan. Technical/agency draft.

    • Endangered species; Wildlife management; Wildlife restoration; Reintroduction;
    • First recovery plan approved 12/7/1981. First revision approved June 1987. Second revision approved: 3/13/1995. The Florida panther is the last subspecies of Puma still surviving in the eastern United States. Historically occurring throughout the...
    • Irrigation runoff

    • Environmental Sciences; Agriculture; Environmental quality; Erosion; Farms and farming; Human impacts; Ranching; Soil conservation; Soil management; Water conservation; Water management;
    • Water loss and erosion from irrigation runoff due to unregulated watering.
    • Collecting wetland samples

    • Environmental Sciences; Aquaculture;Aquatic animals;Employees (USFWS)
    • Fish and Wildlife Employee collecting invertebrates contained in wetland samples.
    • Checking gill nets

    • Environmental Sciences; Biologists (USFWS); Employees (USFWS);
    • Fish and Wildlife Service worker on boat checking gill net full of fish.
    • Studying avocet egg

    • Environmental Sciences; Biologists (USFWS);Pesticides;Pollutants
    • Fish and Wildlife Service biologist studying avocet egg. Vertical.
    • Collecting avocet eggs for analysis

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

    • Environmental Sciences; Contaminants;Environmental quality;Pollutants;Pollution, Water;Scientific personnel (USFWS);Sampling
    • Warning sign saying "No Hunting Ducks or Geese - Lakes Poisoned By Selenium."
    • Studying uranium mine samples

    • Environmental Sciences; Contaminants; Mining;
    • Scientists studying uranium mine samples laid on ground in small mounds for examination.

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