After over 400 years, these incredible beavers have made a comeback... Subscribe: http://bit.ly/BBCEarthSub Wild Rescue (2020) In a time where animals have needed our help more than ever, conservation and animal welfare has never been so important. Join Hannah Stitfall as she visits some of the most remarkable people on the front line, working tirelessly to give species a fighting chance. #WildRescue Watch more: Planet Earth http://bit.ly/PlanetEarthPlaylist Blue Planet http://bit.ly/BluePlanetPlaylist Planet Earth II http://bit.ly/PlanetEarthIIPlaylist Planet Dinosaur http://bit.ly/PlanetDinoPlaylist Welcome to BBC EARTH! The world is an amazing place full of stories, beauty and natural wonder. Here you'll find 50 years worth of entertaining and thought-provoking natural history content. Dramatic, rare, and exclusive, nature doesn't get more exciting than this. Want to share your views with the team? Join our BBC Studios Voice: https://www.bbcstudiosvoice.com/register This is a commercial page from BBC Studios. Service information and feedback: http://bbcworldwide.com/vod-feedback--contact-details.aspx