Urechis unicinctus is a species of marine spoon worm that is widely referred to as the ‘penis fish’.
2
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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Worker bees must visit around 4,000 flowers in order to make one tablespoon of honey.
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The largest breed of rabbit is the Flemish Giant.
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The reindeer is the only mammal that can see UV light.
17
Blue whale arteries are large enough for humans to swim through and their hearts are the size of cars.
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