Sandy, an African Penguin, has been in 'love' with her keeper at the Nuremburg zoo since 1996.
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Dolphins sleep with one eye open!
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There is a sea snail that wears a suit of iron plated armor. It is the only known animal to use iron sulphide as skeletal material.
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An elephant's tooth can weigh as much as 12 pounds.
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Cats make over 100 different vocal sounds; dogs can make about ten.
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Bats sleep 18-20 hours per day.
5
Ducks will only lay eggs early in the morning.
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No one has ever been able to domesticate the African elephant. Only the Indian elephant can be trained by man.
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