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
A dork is a whale's penis.
327
One reason that kittens sleep so much is because a growth hormone is released only during sleep.
212
Sharks, like other fish, have their reproductive organs in their chests.
248
A banana slug can be 6-8 inches and their erect penis can be just as long. Also, their penises emerge from their heads. After sex, banana slugs eat each others penises.
17
