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Foraging Challenges: Unsuitable Prey And Limited Information, Travis M. Hinkelman
Foraging Challenges: Unsuitable Prey And Limited Information, Travis M. Hinkelman
School of Biological Sciences: Dissertations, Theses, and Student Research
Food acquisition is a complicated task. The profitability of potential food items depends on numerous factors, including the spatial distribution, probability of detection and capture, and suitability of the food. Animals faced with such challenges can use relatively simple mechanisms to maximize foraging efficiency. However, mechanisms that maximize foraging efficiency under some ecological conditions (e.g., prey scarcity) may produce ostensibly suboptimal behavior under different ecological conditions (e.g., prey abundance). In the work presented here, we explore two facets of foraging: (1) consuming unsuitable prey, and (2) searching for resources with limited information about resource location. To explore the consequences of …