TIL that humpback whales have powerful flippers covered in sharp barnacles which they use as weapons to defend their young and fight off predators such as orcas and sharks. en.wikipedia.org Submitted by Glittering-Disaster t3_znms87 on December 16, 2022 at 7:25 PM in todayilearned 11 comments 147
Minimum_Job1885 t1_j0i2vhh wrote on December 16, 2022 at 8:18 PM The mighty humpback, predator of the sea. Permalink 2
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