A crocodile always grows new teeth to replace the old teeth!
15
Parrots have 500 pounds per square inch of pressure in their beaks.
21
Sheep can survive for up to two weeks buried in snow drifts.
260
Woodpecker scalps, porpoise teeth and giraffe tails have all been used as money.
46
A 4-foot walrus penis bone sold at auction in 2007 for $8,000.
202
The fingerprints of koala bears are virtually indistinguishable from those of humans, so much so that they could be confused at a crime scene.
73
The lifespan of the common goldfish is over 20 years!
60