What happens at zoos after dark?
Brains On! Science podcast for kids
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Penguins and Puffins - What's That Fish?
Penguins and puffins are pretty big eaters, so they eat about 80 pounds of fish every day. And if you do some quick math, that's more than 500 pounds of fish each week. That is about the same weight as an adult grizzly bear. There's also a lot of other stuff the zoo keepers have to do before they can close up.
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