The purple frog lives underground for most of the year and only comes out for about two weeks every year to mate.
A group of coconut crabs is called a 'nightmare'.
Rabbits have extremely strong hind limbs which allow them to jump up to one metre high and three metres long.
A group of barracudas is called a battery.
Squirrels tend to run in erratic paths to deceive potential predators as to its chosen direction so that it may escape.
Dolphins have names for each other and can call out for each other specifically.
A group of foxes is called a 'skulk' or a 'leash'.
The Goliath Tigerfish is a fierce predator. It is the first recorded fish to attack and catch birds in flight.
A cat's hearing is better than a dog's. It can hear high frequency sounds up to two octaves higher than a human.
Many whales are toothless. They use a plate of comb-like fibre called baleen to filter small crustaceans and other creatures from the water.