A 42-foot sperm whale has about 7 tons of oil in it.
209
If a vampire bat goes 2 days without drinking blood, they can die. However, well fed female bats will puke up blood and share it with other bats that they like in exchange for grooming.
13
Squirrels will sometimes adopt orphaned baby squirrels that they’re related to.
12
The elephant brain weighs about 6,000g.
274
Crows living in some urban areas drop nuts into traffic to let the passing cars crush them, then they wait for the red lights to stop the traffic so they can grab and eat it.
17