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Full-Text Articles in Animal Sciences
Summer Home Range Size Of The Eastern Cascade Mountain Beaver (Aplodontia Rufa Rainieri) In Relation To Availability Of Preferred Food, Robert Julian Stagg
Summer Home Range Size Of The Eastern Cascade Mountain Beaver (Aplodontia Rufa Rainieri) In Relation To Availability Of Preferred Food, Robert Julian Stagg
All Master's Theses
Optimal foraging theories relate food preference to nutrient content and nutrient availability to home range size. After synthesizing these theories, I hypothesized that the availability of preferred food plants influences the home range size of generalist herbivores. I also hypothesized that the availability of preferred foods does not affect weight gain of time-minimizing generalist herbivores, but should affect the weight gain of energy-maximizing generalist herbivores. To test these hypotheses, I studied the home ranges, weights, weight gains, food habits, and habitats of six adult female mountain beavers (Aplodontia rufa) from six separate sites where bracken fern was either …