The fur of some animals, like this fox, turns white in winter, so that the animal can blend in with the snow. Do you know any other animals that change color with the seasons?

北極ギツネ

このキツネのように、雪の中で隠れる為に冬は毛が白くなる動物がいます。キツネ以外の動物で色が変わる動物を知っていますか?