New England Field Office
Conserving the Nature of New England



Environmental Contaminants

Current Studies


  • Amphibian Deformities on National Wildlife Refuges Website

  • Assessment of Endocrine Disruption in Smallmouth Bass and Largemouth Bass in Region 5 National Wildlife Refuges

  • Determining Sources of Mercury at Parker River National Wildlife Refuge

  • Investigation of the Population Decline of Common Loons on Squam Lake, NH

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    Completed Studies

    Image of data sheet
    USFWS photo

    Image of NHFGD electro-shocking crew
    USFWS photo


    Last updated: October 28, 2010