Surprising Allies Help These Iguanas and Sea Lions | BBC Earth

In Galapagos, crabs and smaller lizards have a special relationship with iguanas and sea lions that benefits all involved. Narrated by Tilda Swinton. Subscribe: Watch more videos from BBC Earth: Planet Earth Blue Planet Planet Earth II Planet Dinosaur Check out the other two channels in our BBC Earth network: BBC Earth Unplugged: BBC Earth Lab: Galapagos The Galapágos Islands are a living laboratory - a geological conveyor belt that gives birth to, and sees the death of many species of plants and animals. Presented in a pioneering new visual style combined with exhilarating cinematography, this series examines the spectacular variety of wildlife and evokes the different characters of the islands. As the western islands ris