Bats sleep 18-20 hours per day.
5
The male seahorse carries babies and 'gives birth' to them instead of the female.
7
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
There's a lizard known as the 'Jesus Lizard' that can run across water.
11
Early American humans hunted car-size armadillos and used their shells for houses.
12
The seahorse is the only fish to have a neck.
12
Dolphins can rapidly heal from extreme injuries, such as shark bites, and regenerate their original body shape.
19