Shark corneas are used in eye transplants and shark bone marrow can be used to graft human bones.
132
Lobsters have blue blood.
476
A dork is a whale's penis.
327
When a male gentoo penguin "falls in love" with a female penguin, he searches the entire beach to find the perfect pebble to present to her.
25
Pet dogs and elephants are the only animals that seem to instinctively understand human gesture.
14