Efforts to preserve endangered species are detailed. Among them is Lonesome George, a giant Galápagos tortoise that's the last of its subspecies; the only known male and female Yangtze rafetus turtles; a Sumatran rhino from the Sumatran Rhino Sanctuary that's paired with a Cincinnati Zoo-born Sumatran rhino; the once near-extinct black-footed ferret, which is being reintroduced into northern Colorado; and lemurs native to Madagascar that were born at Duke University.
There are no TV Airings of Animals at the Edge in the next 14 days.
Add Animals at the Edge to your Watchlist to find out when it's coming back.
Check if it is available to stream online via "Where to Watch".