Tigers can see 6 times better at night than humans.
305
A newborn Chinese water deer is so small, it can (almost) be held in the palm of a hand.
13
The oldest recorded elephant lived for 82 years.
213
The sound of a tiger's roar can travel a distance of up to 2 miles (~3 km).
255
Dolphins sometimes have fun by blowing bubbles and creating rings of air underwater, which they then swim through.
17
A dairy cow can produce more milk when listening to music.
446