Bluebirds cannot see the color blue.
40
Ducks will only lay eggs early in the morning.
36
Spider monkeys like banana daiquiris.
23
If a vampire bat goes 2 days without drinking blood, they can die. However, well fed female bats will puke up blood and share it with other bats that they like in exchange for grooming.
13
Despite the hump, a camel's spine is straight.
43
Over 10,000 birds a year die from smashing into windows.
47
A crocodile always grows new teeth to replace the old teeth!
15