A 42-foot sperm whale has about 7 tons of oil in it.
209
Pet dogs and elephants are the only animals that seem to instinctively understand human gesture.
14
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
Squirrels forget where they hide about half of their nuts.
698
Macaques monkeys in Japan learned to steal purses and wallets, take out the coins, and use them to buy drinks and snacks from vending machines.
26