Dolphins can rapidly heal from extreme injuries, such as shark bites, and regenerate their original body shape.
19
Sandy, an African Penguin, has been in 'love' with her keeper at the Nuremburg zoo since 1996.
34
Sharks, like other fish, have their reproductive organs in their chests.
248
The reindeer is the only mammal that can see UV light.
17
The most expensive cow in the world was sold in 2009 for $1.2 million.
-3
The sound of a tiger's roar can travel a distance of up to 2 miles (~3 km).
255