Guanacos stand at two metres tall and weight three times the amount of a female puma. Will this mother be able to provide a meal for her growing cubs? Subscribe: Watch more: Planet Earth Blue Planet Planet Earth II Planet Dinosaur Taken from Seven Worlds, One Planet Episode 3 'South America' Millions of years ago incredible forces ripped apart the Earth’s crust creating seven extraordinary continents. Seven Worlds, One Planet, narrated by Sir David Attenborough, will reveal how each distinct continent has shaped the unique animal life found there. 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 channel fro
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