The sound of a tiger's roar can travel a distance of up to 2 miles (~3 km).
255
Cat families usually play best in even numbers. Cats and kittens should be acquired in pairs whenever possible!
156
When a male gentoo penguin "falls in love" with a female penguin, he searches the entire beach to find the perfect pebble to present to her.
25
Lobsters have blue blood.
476
Some lizards, in which the tail is a major storage organ for accumulating reserves, will return to a dropped tail after the threat has passed, and will eat it to recover part of the sacrificed supplies.
13
Drivers kill more deer than hunters do.
660