The sound of a tiger's roar can travel a distance of up to 2 miles (~3 km).
255
A Giraffe has the same number of bones in its neck as a man.
36
The lifespan of mammals is about 1 and a half billion heartbeats.
127
Sloths take two weeks to digest their food.
243
All pandas are ‘owned’ by China. They rent them out to zoos for $1mil/year each with minimum of 10 years.
16
Penguins can convert salt water into fresh water.
97
Gorillas can catch human colds and other illnesses.
205
The human brain is very soft, having a consistency similar to soft gelatin or firm tofu.
13