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Birds are in trouble - 2004 Discover TV Cagan Sekercioglu Bird Extinction Research

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Uploaded on Dec 20, 2007

6-14% of birds are likely to go extinct in the 21st century as a result of habitat loss, hunting, pet trade, and introduced animals like cats that kill birds. This 2004 study did not examine the effects of climate change, which we did in a new 2007 study published in Conservation Biology.

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