Cymothoa exigua is a type of parasite that enters through fish's gills, eats their tongue, and then replaces it.
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A zoo in China gave a gay penguin couple the opportunity to raise a chick.
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Some lizards, in which the tail is a major storage organ for accumulating reserves, will return to a dropped tail after the threat has passed, and will eat it to recover part of the sacrificed supplies.
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Crows living in some urban areas drop nuts into traffic to let the passing cars crush them, then they wait for the red lights to stop the traffic so they can grab and eat it.
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An average cat has 1-8 kittens per litter and can have 2-3 litters per year. During her productive life, one female cat could have more than 100 kittens. A single pair of cats and their kittens can produce as many as 420,000 kittens in just 7 years.
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Camels and llamas can cross breed. The offspring is called a ‘Cama’.
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