314 U.S. Bird Species Threatened — Many with Extinction — by Global Warming
10,000 Birds
SEPTEMBER 10, 2014
The experience was marvelous — but it also weighed heavily on me. The list of most-threatened birds continues; all of these birds could lose more than 99 percent of their current range in at least one season by 2080: Baird’s Sparrow. … Conservation Audubon endangered species Extinction Week longspurs science'
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