Vanilla flavoring is sometimes made with an ingredient from beaver pee.
82
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
Lobsters have blue blood.
476
A giraffe's kick is so powerful that it can decapitate a lion.
216
Moths are unable to fly during an earthquake.
328