Carl R. Callahan

U.S. Fish and Wildlife Service Chesapeake Bay Field Office

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Publications

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A Video Surveillance System to Monitor Breeding Colonies of Common Terns (Sterna Hirundo)

1Chesapeake Conservation Corps, Chesapeake Bay Trust, 2Department of Marine, Estuarine, and Environmental Science, University of Maryland, 3Natural Heritage Program, Maryland Department of Natural Resources, 4Natural Systems Analyst, 5Department of Biology, Hood College, 6Department of Environmental Science and Technology, University of Maryland, 7U.S. Fish and Wildlife Service Chesapeake Bay Field Office, 8U.S. Geological Survey Patuxent Wildlife Research Center

JoVE 57928

 Environment