A tree squirrel munches on a maple tree samara in Spokane’s Corbin Park on Wednesday, Dec. 9, 2015. Tree squirrels do not hibernate in winter, but will remain in their nests in cold or stormy weather, venturing out to forage or find food they stored nearby. (Colin Mulvany / The Spokesman-Review)
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A tree squirrel munches on a maple tree samara in Spokane’s Corbin Park on Wednesday, Dec. 9, 2015. Tree squirrels do not hibernate in winter, but will remain in their nests in cold or stormy weather, venturing out to forage or find food they stored nearby. (Colin Mulvany / The Spokesman-Review)
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A tree squirrel munches on a seed in Spokane’s Corbin Park on Wednesday, Dec. 9, 2015. Tree squirrels do not hibernate in winter, but will remain in their nests in cold or stormy weather, venturing out to forage or find food they stored nearby.