We’re used to thinking of Antarctica as a vast and uninhabited continent. But could the biggest rival to the human presence there actually be a bird? A new study has revealed that the Adélie penguin is covering a staggering 3.79 million km2 of the Antarctic continent, making it the largest animal presence in the region. This is an incredible feat for a species that weighs just 6.5 kg on average. The findings of this study could help us better understand how the human presence in Antarctica is affecting the Adélie penguins and other species, as well as the environment as a whole.

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source: Phys.org