bighorn, bighorn sheep, cimarron, Rocky Mountain bighorn, Rocky Mountain sheep, Ovis canadensis
['reel', 'platypus, duckbill, duckbilled platypus, duck-billed platypus, Ornithorhynchus anatinus', 'prairie chicken, prairie grouse, prairie fowl', 'projectile, missile', 'ear, spike, capitulum', 'dung beetle', 'vulture']