Difference between owl and mouse in Korean
올빼미·쥐

올빼미owl
An owl (올빼미) is a bird with big eyes that is usually active at night. You use this word when talking about the animal in nature, at the zoo, or in pictures and books. Owls are often shown sitting in trees and hunting in the dark.

쥐mouse
A mouse is a small animal with a long tail. In Korean, 쥐 usually means a mouse, and people use it when talking about animals at home, outside, or in stories. It is a common word for picture vocabulary and simple daily conversation.
The difference
A mouse is a small furry animal with four legs. An owl is a bird with feathers, wings, and a beak.