'World Penguin Day PSA - Why do Adelie penguins slide on their bellies?'

'World Penguin Day PSA - Why do Adelie penguins slide on their bellies?'
00:49 Sep 3
'Naomi Gradinaru from Dr. Boersma\'s Science Communication course at the University of Washington tells us why Adelie penguins slide on their bellies.' 

Tags: cute , Penguin , Public Service Announcement , Adelie penguin

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