Rattlesnake mating sessions have been known to last more than 22 hours.
232
A lion in the wild usually makes no more than twenty kills a year.
186
Squirrels forget where they hide about half of their nuts.
698
The oldest creature ever found was Ming the clam at an admirable 507 years old.
16
The colossal squid has the largest eyes in the world.
4
Nervous dogs wag their tails to the left, and happy dogs to the right (from the dog’s point of view) – and fellow canines pick up on this lop-sided tail language.
10
Urechis unicinctus is a species of marine spoon worm that is widely referred to as the ‘penis fish’.
2