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Diet Reconstruction Of Bighorn Sheep (Ovis Canadensis) Using Stable Isotopes, Joshua M. Whitaker
Diet Reconstruction Of Bighorn Sheep (Ovis Canadensis) Using Stable Isotopes, Joshua M. Whitaker
Theses and Dissertations
We determined the diet contributions of grasses, forbs and shrubs for three herds of bighorn sheep along the Wasatch Front, Utah using stable isotope techniques and determined the electivity values for different forage species for four herds. Forbs were generally the most common forage eaten across all herds while shrubs were the least used forage resource. The Provo Peak and Mount Nebo herds used grasses, forbs and shrubs at proportions similar to other bighorn sheep populations across the west, while the Antelope Island herd used forbs at higher levels than any other local herd. Additionally, the herd on Antelope Island …