There are more than one million animal species on Earth!
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There's a young hippo and a 130+ year old tortoise in a Kenyan wildlife preserve who are best friends and they even sleep and play together.
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All bonobo chimpanzees are bisexual!
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Female canaries cannot sing.
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The elephant brain weighs about 6,000g.
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When dragonflies mate, their tails form a love heart.
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