There was a bear called Wojtek who was adopted by Polish soldiers during WW2. It carried ammunition, wrestled with soldiers, and drank beer.
40
Squirrels forget where they hide about half of their nuts.
698
A scorpion can hold its breath for up to 6 days.
19
Jumping fleas can accelerate 50 times faster than the space shuttle.
218
There's a lizard known as the 'Jesus Lizard' that can run across water.
11
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