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Full-Text Articles in Life Sciences
Mule Deer Do More With Less: Comparing Their Nutritional Requirements And Tolerances With White-Tailed Deer, Anna R. Staudenmaier, Lisa A. Shipley, Meghan J. Camp, Jennifer S. Forbey, Ann E. Hagerman, Abigail E. Brandt, Daniel H. Thornton
Mule Deer Do More With Less: Comparing Their Nutritional Requirements And Tolerances With White-Tailed Deer, Anna R. Staudenmaier, Lisa A. Shipley, Meghan J. Camp, Jennifer S. Forbey, Ann E. Hagerman, Abigail E. Brandt, Daniel H. Thornton
Biology Faculty Publications and Presentations
Congeneric species often share ecological niche space resulting in competitive interactions that either limit co-occurrence or lead to niche partitioning. Differences in fundamental nutritional niches mediated through character displacement or isolation during evolution are potential mechanisms that could explain overlapping distribution patterns of congenerics. We directly compared nutritional requirements and tolerances that influence the fundamental niche of mule (Odocoileus hemionus) and white-tailed deer (O. virginianus), which occur in allopatry and sympatry in similar realized ecological niches across their ranges in North America. Digestible energy and protein requirements and tolerances for plant fiber and plant secondary …