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. Here’s how that looks on a map: Scientists have long understood that climatic conditions, including temperature, precipitation, and seasonal changes, define species’ ability to exist in specific geographic locations. That’s one of my photos above.
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