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Yellowstone Winter

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Rocky Mountain Bighorn Sheep (Ovis canadensis) ram on the move. We spotted his huge horns as he lay in the grass on a hillside just off the road. After an hour or so, his group of females and young sheep moved on, and he followed. These majestic animals can weigh up to 500 pounds, including a pair of horns that can weigh 30 pounds.
Bighorn Ram on the Move