A hedgehog's heart beats 300 times a minute on average!
14
The starfish is one of the few animals who can turn it's stomach inside-out!
71
The female pigeon cannot lay eggs if she is alone. In order for her ovaries to function, she must be able to see another pigeon.
65
There are no ants in Iceland, Antarctica, and Greenland.
78
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
Spiders have transparent blood.
56
Baby beavers are called kittens.
38
A mole can dig a hole 300 feet deep in one night.
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