Is it a hedgehog? Is it a porcupine? No, it's an echidna!

These spiky ant-eaters are usually solitary creatures, but the combination of mating season and a film crew in their territory seems to give them a boost of social confidence.

#Mammals: Born to survive. Built to thrive.

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Taken from Mammals (2024).

On every continent, in every ocean, conquering frozen landscapes and searing deserts – mammals are everywhere. Sir David Attenborough reveals the ingenuity behind their success. The series also highlights many of the challenges facing mammals in a rapidly changing world and how they endeavour to overcome them.

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.

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