A blue whale's aorta (the main blood vessel) is large enough for a human to crawl through.
52
The Chow and the Chinese Shar-Pei are the only dogs that have black tongues.
32
A moth has no stomach.
23
An eagle can attack, kill, and carry away an animal as large as a small deer.
38
The longest recorded flight of a chicken is 13 seconds!
197
At one 'feeding', a mosquito can absorb one and a half times its own weight in blood.
-1
A kangaroo cannot jump if its tail is off the ground.
29
Flies are deaf.
379