Some species of fish have voices!
81
A crocodile always grows new teeth to replace the old teeth!
15
Eagles mate while airborne.
44
When Washoe, the first chimp to use sign language, was told that her caretaker's baby had died, she signed "CRY."
20
A dragonfly has a lifespan of 24 hours.
24
Some breeds of chickens lay colored eggs!
51
Crows living in some urban areas drop nuts into traffic to let the passing cars crush them, then they wait for the red lights to stop the traffic so they can grab and eat it.
17
A domestic cat can sprint at about 31 miles per hour.
274