Want to see every single species of animals, all in one place? That's just what National Geographic is trying to create. From cuddly cute to outrageously strange, we want to see—and protect—them all!
Through a project called Photo Ark, photographer Joel Sartore is visiting zoos and wildlife sanctuaries around the world to snap pictures of approximately 20,000 species of captive animals, and so far he's photographed 13,000—and counting! He hopes the photos will inspire people to save the planet’s most endangered animals.