PBS
Pbs Nova: Wild Wolves
What's in a wolf's howl -- a calling card, a warning, or an invitation? Hear the call of the wild, find out how wolves are making a comeback, and discover the ancient connection between dogs and wolves in this feature exhibit.
PBS
Pbs: Nova: Bringing Wolves Home
An interview with Ed Bangs, a wolf recovery coordinator who brought wolves back into Yellowstone National Park after a fifty-year absence.