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In the short run, with predetermined prices, when output is less than planned aggregate expenditure:
Optimal Foraging Theory
A model that predicts how an animal behaves when searching for food, based on the maximization of benefits (energy or nutrients) in relation to time and energy costs.
Caloric Intake
The total number of calories consumed by an organism, which is a critical aspect of its diet and overall health.
Fish-eating Hawk
Refers specifically to hawks that primarily consume fish, such as the osprey, displaying specialized hunting techniques for aquatic environments.
Frequency-dependent Selection
A form of natural selection where the fitness of a phenotype depends on its frequency relative to other phenotypes in a given population.
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