The sound of a tiger's roar can travel a distance of up to 2 miles (~3 km).
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A newborn Chinese water deer is so small, it can (almost) be held in the palm of a hand.
13
In order to enhance the taste, Japanese macaque wash their food in salt water before they eat. They also make snowballs for fun!
7
Urechis unicinctus is a species of marine spoon worm that is widely referred to as the ‘penis fish’.
2
Cats lose almost as much fluid in the saliva while grooming themselves as they do through urination!
205
Travis was a chimpanzee who socialized with humans since birth. He could log onto a computer to look at pictures, watch TV using a remote control, brush his teeth, feed hay to his owner's horses, water plants, and learned the schedule of passing ice cream trucks.
11
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
It has been calculated that a single breath from a mature blue whale can inflate up to 2,000 balloons.
492