Prior to the eruption of Mt St Helens, few people realized there were mountain goats living in the area. Oregon Field Guide joins a survey to check on these high-climbing, sure-footed mammals. Meet Lynn and Bob Tompkins, an eastern Oregon couple who started Blue Mountain Wildlife, a raptor rescue facility. And see how bird advocates are testing out a replacement chimney for roosting swifts.

The show’s own verdict is on its page.