1116-51438 - Bighorn Sheep ram (Ovis canadensis) performs lip curl (flehmen display) in the North Fork of the Shoshone River valley near Yellowstone National Park; Wyoming, United States of America
1116-51439 - Bighorn Sheep ram (Ovis canadensis) approaches through a sagebrush meadow on a snowy day in the North Fork of the Shoshone River valley near Yellowstone National Park; Wyoming, United States of America
832-384902 - Desert bighorn sheep (Ovis canadensis nelsoni) climbs on red sandstone rocks, Rainbow Vista, Valley of Fire State Park, Nevada, USA, North America
1241-124 - Rocky Mountain Bighorn Ram (Ovis canadensis) close up portrait, Jasper National Park, UNESCO World Heritage Site, Alberta, Canada, North America
1241-125 - Rocky Mountain Bighorn Ram grazing with mountains in background (Ovis canadensis), Jasper National Park, UNESCO World Heritage Site, Alberta, Canada, North America
1241-116 - Rocky Mountain Bighorn Sheep ewe and lamb (Ovis canadensis) overlooking Highway 16 traffic, Jasper National Park, UNESCO World Heritage Site, Alberta, Canada, North America
1241-122 - Rocky Mountain Bighorn Sheep ewe and lamb (Ovis canadensis), Jasper National Park, UNESCO World Heritage Site, Alberta, Canada, North America
1241-126 - Rocky Mountain Bighorn Ram (Ovis canadensis) close up portrait, Jasper National Park, UNESCO World Heritage Site, Alberta, Canada, North America
764-4624 - Desert Bighorn Sheep (Ovis canadensis nelsoni) ewe and two lambs, Valley of Fire State Park, Nevada, United States of America, North America
764-3533 - Bighorn sheep (Ovis canadensis) ram about to start a head butt durng the rut, Clear Creek County, Colorado, United States of America, North America
764-3531 - Two bighorn sheep (Ovis canadensis) rams butting heads during the rut, Clear Creek County, Colorado, United States of America, North America
979-2937 - Adult Rocky Mountain bighorn sheep (Ovis canadensis canadensis) just outside the boundry of Yellowstone National Park near Gardiner, Montana
979-2936 - Adult Rocky Mountain bighorn sheep (Ovis canadensis canadensis) just outside the boundry of Yellowstone National Park near Gardiner, Montana
979-2935 - Adult Rocky Mountain bighorn sheep (Ovis canadensis canadensis) just outside the boundry of Yellowstone National Park near Gardiner, Montana