Cymothoa exigua is a type of parasite that enters through fish's gills, eats their tongue, and then replaces it.
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If a vampire bat goes 2 days without drinking blood, they can die. However, well fed female bats will puke up blood and share it with other bats that they like in exchange for grooming.
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Drivers kill more deer than hunters do.
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The Hercules beetle, despite weighing only 100 grams, can lift 8 kilograms, making it one of the proportionally strongest animals in the world.
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Two dogs were among the Titanic survivors.
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Sloths take two weeks to digest their food.
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Ants have tiny magnetic compasses in their antennae which help them navigate.
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