Octopuses have three hearts.
Male, and not the female, seahorses give birth to the young ones.
The lioness does 90% of the hunting while the lion steps in only when required.
Lobsters pee from their faces and turtles can breathe through their bottoms.
A woodpecker can peck 20 times in 1 second.
Humming birds are the smallest birds – so tiny that one of their enemies is an insect, the praying mantis.
Sea Otters hold hands while they’re sleeping so they don’t drift apart.