Dear Zelezina,

I love how humans use figures of speech about animals to describe their behavior. An early bird is someone who likes to get up early. A night owl is someone who loves to be awake late at night—like an owl.

I talked about why owls stay up all night with my friend Dr. Marcie Logsdon. She’s a wildlife veterinarian at Washington State University.

She told me that for many owls, the dark is a good time to catch a meal.

“Owls are just taking advantage of a time when they can excel at finding prey because there are a lot of other things that are active at night, too—like rodents,” Logsdon said.

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