For over two months, this bull elephant seal has held his territory on one of the most crowded beaches in the world. To retain his ground, he'll have to fight off any intruders who come his way. Subscribe: Watch more: Planet Earth Blue Planet Planet Earth II Planet Dinosaur Seven Worlds One Planet (2019) Millions of years ago incredible forces ripped apart the Earth's crust creating seven extraordinary continents. One Planet: Seven Worlds, presented 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 page from BBC Studios. Service information and feedback:
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