Some lizards, in which the tail is a major storage organ for accumulating reserves, will return to a dropped tail after the threat has passed, and will eat it to recover part of the sacrificed supplies.
13
Bats sleep 18-20 hours per day.
5
The octopus does not have a blind spot.
273
A zoo in China gave a gay penguin couple the opportunity to raise a chick.
11
Moths are unable to fly during an earthquake.
328