Armadillos can get leprosy.
13
Rats can tell the difference between two human languages.
49
In just about every species of mammal, the female lives longer than the male.
43
A woodpecker can peck twenty times a second.
28
The world's termites outweigh the world's humans 10 to 1!
15
Flies are deaf.
379
Rattlesnake mating sessions have been known to last more than 22 hours.
232