Bighorn Sheep and Devolution
The bighorn sheep, Ovis canadensis, is a familiar figure to many. It can be found in much of North America, especially foothills of the Rocky Mountains and chaparral. Trophy hunters in camouflaged tuques have been disappointed in their diminishing horns. Blame it on — evolution?
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Trophy hunters making the pilgrimage to Canada’s Ram Mountain, Alberta, home to the world’s biggest bighorn sheep, are being increasingly disappointed. Ram Mountain has long been a magnet for sport shooters of North America’s mountain sheep, but rams with the large horns so highly prized by hunters are now hard to find.. . .But such is the decline in horn size of Ram Mountain’s rams, that in recent years hunters have gone home empty-handed, not having found any sheep with horns larger than the minimum regulation size.
To finish reading, drive your tough pickup truck over to "Bighorn horns not so big".