Conserving America: Champions of Wildlife

From PBS comes this inspiring documentary charting the efforts of modern-day crusaders to protect endangered species and their habitats. Stories include an Oregon man who nurses injured animals and returns them to the wild; Montana schoolchildren who build platforms for loons on Talley Lake; a Massachusetts couple who creates osprey nesting sites; and an 84-year-old Texas woman who rescues sea turtles. Burgess Meredith narrates.