Christmas Island has bridges for crabs to stop them getting run over during the mass migration.
9
One in three dog owners say they have talked to their pets on the phone.
427
A cow produces around 200,000 glasses of milk in her lifetime.
373
Female kangaroos have three vaginas.
2
Squirrels forget where they hide about half of their nuts.
698
Ants have tiny magnetic compasses in their antennae which help them navigate.
9
Cymothoa exigua is a type of parasite that enters through fish's gills, eats their tongue, and then replaces it.
6
Giant Anteaters' front legs look like a panda.
48