31  мар

The American Bird Conservancy Guide to Bird Conservation скачать


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Название: The American Bird Conservancy Guide to Bird Conservation
Автор: Daniel J. Lebbin, Michael J. Parr, George H. Fenwick
Издательство: Un-ty Of Ch.cago Press
Год: 2010
Страниц: 456
ISBN: 0226647277
Формат: PDF
Размер: 50MB
Язык Английский
Whether we live in cities, in the suburbs, or in the country, birds are ubiquitous features of daily life, so much so that we often take them for granted. But even the casual observer is aware that birds don’t fill our skies in the number they once did. That awareness has spawned conservation action that has led to notable successes, including the recovery of some of the nation’s most emblematic species, such as the Bald Eagle, Brown Pelican, Whooping Crane, and Peregrine Falcon. Despite this, a third of all American bird species are in trouble—in many cases, they’re in imminent danger of extinction. The most authoritative account ever published of the threats these species face, The American Bird Conservancy Guide to Bird Conservation will be the definitive book on the subject.







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