One of the most ambitious wildlife series ever filmed, explores our planet's fragile ecosystems, uncovering insights about how to help save and protect the most precious endangered species. All of the elusive animals captured on film in have one thing in common - there are fewer than one thousand of them left in the wild. follows a team of world-class filmmakers and scientists as they venture off the beaten path, capturing groundbreaking, often first-time footage of the planet's most charismatic species using cutting-edge technology. The rare species profiled include the Gobi bear, Malayan tiger, Javan rhino, Caucasian leopard, Cross River gorilla and the North Atlantic right whale.