There's a rare breed of pig that looks like a sheep.
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A hippo sleeping underwater automatically rises to the surface every ~4 minutes and breathes without waking.
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Termites are being researched as a possible renewable energy source as they can produce up to 2 litres of hydrogen from ingesting a single sheet of paper, making them one of the planet’s most efficient bioreactors.
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Alligators can live up to 100 years.
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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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