Sperm whales unleash poop tornado to fend off orcas

Sperm whales are the seventh largest animals in the world and are considered apex predators. The greatest dangers to these toothed whales are usually man-made, such as fishing nets, boat strikes, and oil spills.  Orcas, however, have been known to punch against their weight and will sometimes attack sperm whales.  — Read the rest
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