The male seahorse carries babies and 'gives birth' to them instead of the female.
7
Only 3% of bird species have penises.
0
The Chow and the Chinese Shar-Pei are the only dogs that have black tongues.
32
There is a species of clam that can grow up to four feet long and weigh up to 500 pounds.
89
A slug has four noses.
136
Using a remote-controlled camera, biologists caught dolphins getting high by sucking on puffer fish. They were even caught passing the puffer fish around.
23
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