Peter and Rae travel to the Mojave Desert, North America's driest region, to help conservationists save the Mojave desert tortoise; they explore a groundbreaking program that helps baby tortoises and ensures the survival of the entire species.
The fight to save puffins in Maine.
Peter ventures to Florida with naturalist David Mizejewski, where they meet the experts battling to protect endangered sea turtles and at-risk manatees, collect valuable data from sea turtle nests, help track down two vulnerable manatees, and more.
Peter and Rae join bat rescue experts and release rehabilitated bats on Austin's Congress Bridge.
Peter and Rae join forces with conservationists in St. Louis trying to help the Ozark hellbender.
Peter and Rae unravel the secrets of some of Earth's smallest foxes on California's Channel Islands.
Peter and Dr. Rae meet conservationists working with beavers to restore salmon spawning grounds.
Peter and Dr. Rae discover that North American birds and bats are flying in the face of danger.
Peter and Dr. Rae join conservationists in a desperate race to save kelp forests.
Peter and Dr. Rae explore triumphant conservation stories with some of Earth's newest baby animals.
Peter and Dr. Rae visit a remarkable animal rehabilitation center in the Pacific Northwest.
Dr. Rae and Peter demystify a misunderstood canine, the wolf, and meet red wolves and grey wolves.
Peter and Dr. Rae discover how a new wildlife corridor in Florida protects a variety of species.
Peter and Dr. Rae explore the many challenges facing endangered sea otters off California's coast.
Peter and Dr. Rae explore urban wildlife whose natural habitat puts them in conflict with humans.
Peter and Dr. Rae meet real-life science superheroes who are developing tools to protect the wild.
Peter and Dr. Rae see firsthand how forward-thinkers are using innovation for wildlife restoration.
Peter and Dr. Rae travel to Death Valley to see one of the most endangered fish species on Earth.
Dr. Rae and Peter get up close and personal with the great white shark on the California coast.
Peter and Dr. Rae learn about one of North America's rarest birds, Attwater's prairie chicken.
Dr. Rae and Peter track the black-footed ferret, which was once thought to be extinct.
Peter and Dr. Rae explore how modern tagging technology is helping protect the wild kingdom.
Dr. Rae and Peter are hot on the trail of some of America's rarest species.
Peter and Dr. Rae explore groundbreaking efforts to advance new generations of endangered wildlife.
Dr. Rae and Peter embark on a mission of marine discovery to unravel the mysteries of the ocean.
Peter and Dr. Rae celebrate the ultimate payoff for conservation by returning animals to the wild.
Dr. Rae and Peter embark on an extraordinary journey into the world of the American black bear.
Peter and Dr. Rae embark on a mission to protect the endangered North Atlantic right whale.
Dr. Rae travels to Panama to experience the extremely slow but extraordinary world of sloths.
Peter and Dr. Rae travel to the remote Mexico-U.S. border to uncover the hidden world of ocelots.
Peter and Dr. Rae connect with Central and South America's most powerful predator: the harpy eagle.
Peter and Dr. Rae connect with amazing reptiles found in unlikely places in the southeastern U.S.A.
Dr. Rae and Peter connect with coatis, one of North America's cutest and most unknown mammals.
Peter and Dr. Rae connect with manatees whose wild numbers have dwindled to a breaking point.
Dr. Rae and Peter connect with a few of the continent's most wild and incredible babies.
Peter and Dr. Rae unlock the wild secrets of North America's Great Lakes.
Peter and Dr. Rae travel to Cape Canaveral, Fla., to help save critically endangered sawfish.
Dr. Rae and Peter connect with sloths, whales and manatees with life-threatening injuries.
Peter and Dr. Rae connect with conservation experts in the polar bear capital of the world.