You are currently browsing the monthly archive for September 2010.

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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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.