There's a lizard known as the 'Jesus Lizard' that can run across water.
11
The difference between antlers and horns is that antlers are shed each year and are made of bone while horns are kept for life and are made of living tissue and bone with a sheath that is very similar to human finger nails.
10
Cats and dogs can hear ultrasound.
350
Parrot parents "name" their children with a signature call.
112
An alligator can go through 2,000 to 3,000 teeth in a lifetime.
268
Alligators can live up to 100 years.
337
When Washoe, the first chimp to use sign language, was told that her caretaker's baby had died, she signed "CRY."
20