When Washoe, the first chimp to use sign language, was told that her caretaker's baby had died, she signed "CRY."
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A newborn Chinese water deer is so small, it can (almost) be held in the palm of a hand.
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Dolphins have names for one another.
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Camels and llamas can cross breed. The offspring is called a ‘Cama’.
10
When a male gentoo penguin "falls in love" with a female penguin, he searches the entire beach to find the perfect pebble to present to her.
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Worker bees must visit around 4,000 flowers in order to make one tablespoon of honey.
5