Parrot parents "name" their children with a signature call.
112
Dolphins can rapidly heal from extreme injuries, such as shark bites, and regenerate their original body shape.
19
When Koko, the gorilla famous for knowing sign language, was asked where gorillas go after death, she responded by signing “Comfortable hole, bye.”
23
Sharks have been on the planet longer than trees.
14
The Basenji dog is the only dog that is not able to bark.
4
Lobsters have blue blood.
476
Only 3% of bird species have penises.
0