Crocodile babies don't have sex chromosomes; the temperature at which the egg develops determines gender.
45
A queen bee uses her stinger only to sting another queen bee.
39
When you correct for weight differences, men are proportionately stronger than horses.
64
Only 3% of bird species have penises.
0
Tigers, leopards, and jaguars love "Calvin Klein's Obsession for Men". The scent is used to attract animals to cameras in the wilderness, and was even a turn on for one pair of Jaguars who were subject to it.
17
Vultures fly without flapping their wings.
97
Dogs sometimes fake being sick to get attention.
26
Termites eat wood twice as fast when listening to heavy metal music.
116