For millions of years, Christmas Island has been a tiny crab utopia. However, in recent years an invader has begun attacking and killing the local inhabitants. Subscribe: http://bit.ly/BBCEarthSub Watch more: Best of BBC Earth 🌍 https://bit.ly/BestOfBBCEarthBest Animal Fights 🥊 https://bit.ly/BestAnimalFightsVideos over 10 minutes ⏰ https://bit.ly/3SHJCEJPlanet Earth III 🌍 https://bit.ly/PlanetEarthIIIPlaylistFrozen Planet II ❄️ https:/bit.ly/FrozenPlanetIIPlaylistBlue Planet II in 4k 🌊 https://bit.ly/BluePlanetII4kPlaylistTaken From Planet Earth IIIn one of the most ambitious landmark series, Planet Earth II allows us to experience how animals meet the challenges of surviving in the most iconic habitats on earth. Travelling through jungles, deserts, mountains, islands, grasslands and cities, this series explores the unique characteristics of Earth's most iconic habitats and the extraordinary ways animals survive within them. New technology has allowed individual stories to be captured in an unparalleled level of detail.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.This is a commercial page from BBC Studios. Service information and feedback: http://bbcworldwide.com/vod-feedback--contact-details.aspx