Browsing UrBioNet by Identifier "https://hdl.handle.net/10355/66524"

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  • Bird data : USA, Washington, D.C. 

    Hadidian, John; Sauer, John; Swarth, Christopher; Handly, Paul; Droege, Sam; Williams, Carolyn; Huff, Jane; Didden, George (Urban Ecosystems, 1997)
    DC Birdscape' was initiated in 1993 to systematically count the birds occurring throughout Washington, D.C. during the breeding season. It involved a coordinated planning effort and partnership between the Audubon Naturalist ...