Mosquitoes prefer certain blood types, and people with the “O” blood type are more likely to get bitten.
12
Cats are one of the only animals to domesticate themselves and approach humans on their own terms.
20
Camels and llamas can cross breed. The offspring is called a ‘Cama’.
10
Parrot parents "name" their children with a signature call.
112
Christmas Island has bridges for crabs to stop them getting run over during the mass migration.
9
Ants have tiny magnetic compasses in their antennae which help them navigate.
9
The most expensive cow in the world was sold in 2009 for $1.2 million.
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