Christmas Island has bridges for crabs to stop them getting run over during the mass migration.
9
7,000 new insect species are discovered every year.
30
Sheep, goats, octopuses, and toads have rectangular pupils.
7
A scorpion can hold its breath for up to 6 days.
19
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
Snails breathe through their feet.
34
A fall of 30 feet can be survived by most cats.
10
All species of beetles are edible.
21