1	Mechanoreceptors		_____	forager's instantaneous harvest rate when it leaves a food patch
2	Lateral Line System		_____	mechanoreceptors in fish that provide hydrodynamic information
3	Piscivorous		_____	forager that consumes a narrow variety of food
4	Evolutionary Arms Race		_____	visual distinctions of an organism, that once learned, can enhance detection
5	Search Image		_____	energy contained in food divided by its handling time
6	Optimal Behavior		_____	fitness cost associated with being killed by a predator
7	Handling Time		_____	information known prior to sampling a parameter
8	Profitability (food)		_____	fitness cost incurred by choosing to engage in one activity over another
9	Generalist		_____	amount of time required to manipulate a food item so that it is ready to eat
10	Specialist		_____	acceptance of a food item some fraction of the time; a failure to follow the zero-one rule
11	Zero-one Rule		_____	decline in instantaneous harvest rate as a food patch is depleted
12	Partial Preference		_____	optimal foraging model that predicts how long an individual should exploit a food patch
13	Diminishing Returns		_____	density of food items left in a food patch when a forager leaves
14	Marginal Benefit		_____	sensory receptors sensitive to change in pressure
15	Marginal Value Theorem		_____	fish eating
16	Predation Risk Cost		_____	process of combining sample information and prior knowledge
17	Opportunity Cost		_____	back-and-forth process of adaptation in one species favoring counter-adaptation in another species
18	Quitting Harvest Rate		_____	benefit obtained by feeding for one more instant
19	Giving-up Density (GUD)		_____	prediction that each food type should either be always eaten when found or always rejected
20	Sample Information		_____	information obtained by sampling an unknown parameter
21	Prior Knowledge		_____	the behavior that maximizes fitness
22	Bayesian Estimation		_____	forager that consumes a wide variety of food