A crocodile always grows new teeth to replace the old teeth!
15
Dolphins have names for one another.
18
The average life expectancy of an ant is 45-60 days.
81
Contrary to popular belief, possums, squirrels, chipmunks, and mice do not carry rabies.
28
The Slave-Maker Ant (Polyergus Rufescens) raids the nests of other ants and steals their pupae. When these new ants hatch,they work as slaves within the colony.
109
Black Whales are born white.
41
The Pistol Shrimp can snap its claws together to create a sound of 218 decibels, louder than as supersonic jet at full speed. It only lasts for 1 millisecond. The snapping action also creates a bubble that is greater than 5000 Kelvin, close to the surface temperature of the sun.
21
The pea aphid insect explodes itself thereby sacrificing its life to protect its relatives from predators.
3