September 2010
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Beyond beefalo
Bison recovery efforts are compromised by DNA contamination from 100+ years of crossbreeding with cattle. See the map, photo and cutline at High Country News.
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Out of breath
The EPA postpones strengthening ozone limits to protect public health, and one Wyoming outdoorsman shows how people can suffer without protection from ground-level ozone. Read the post at the High Country News Goat blog.
