Risk-sensitive foraging models

Risk-sensitive foraging models help to explain the variance in foraging behaviour in animals. This model allows powerful predictions to be made about expected foraging behaviour for individual groups of animals. Risk sensitive foraging is based on experimental evidence that the net energy budget level of an animal is predictive of type of foraging activity an animal will employ. Experimental evidence has indicated that individuals will change the type of foraging strategy that they use depending on environmental conditions and ability to meet net energy levels. When individuals can meet net energy level requirements by accessing food in risk aversive methods they do so. However, when net energy level requirements are not met by employing risk aversive methods, individuals are more likely to take risk prone actions in order to meet their net energy requirements.

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