Vampire bats adopt orphans, and are one of the few mammals known to risk their own lives to share food with less fortunate roost-mates.
402
Female kangaroos have three vaginas.
2
Christmas Island has bridges for crabs to stop them getting run over during the mass migration.
9
The largest earthworm on record was found in South Africa and measured 22 feet.
151
One in three dog owners say they have talked to their pets on the phone.
427
The seahorse is the only fish to have a neck.
12
Lobsters have blue blood.
476