The Allegheny Front for the Week of August 5, 2009

Listen to the entire program: Bringing Back a Rare Butterfly; Go Native: Turning a Yard into a Wildlife Haven; The Health of the Endangered Species Act; Study Finds Coyotes Killing Outdoor Cats; New Information from Old Mine Maps; State Decides on Bottling and Dredging; City Council Says Greener Building for Pittsburgh.