http://www.kqed.org/.stream/anon/radio/quest/2010/08/2010-08-16-quest.mp3
This is the classic environmental story: a species in trouble because of what our species is doing. It's happening all over the world. But there are people tackling these problems one by one, coming up with simple ways of changing our behavior. This week we take a look at the plight of the foothill yellow-legged frogs.