Rattlesnake mating sessions have been known to last more than 22 hours.
232
A newborn Chinese water deer is so small, it can (almost) be held in the palm of a hand.
13
Ants have tiny magnetic compasses in their antennae which help them navigate.
9
On some poorly researched trivia lists it is stated as a fact that a pregnant goldfish is called a twit. This is not true as goldfish lay eggs.
71