Domestic pigs average a top speed of about 11 miles per hour.
182
The original name for the butterfly was 'flutterby'!
121
Dolphins have names for one another.
18
At birth, a panda bear is smaller than a mouse.
40
Dragonflies have six legs but cannot walk!
25
Some ribbon worms will eat themselves if they can't find any food.
-33
Eagles mate while airborne.
44
Only 3% of bird species have penises.
0