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But wouldn't blue whales which are the largest mammal sleep even less?
by kqr2 10y ago
But wouldn't blue whales which are the largest mammal sleep even less?
- taneq 10y agoI was curious so I looked it up: http://www.whalefacts.org/do-whales-sleep/ http://www.whalefacts.org/do-whales-sleep/ It turns out that whales don't really 'sleep' per se, because they have to surface to breathe.