Spatial arrangement of prey affects the shape of ratio-dependent functional response in strongly antagonistic predators

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Spatial arrangement of prey affects the shape of ratio-dependent functional response in strongly antagonistic predators.

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threshold harvesting policy and delayed ratio-dependent functional response predator-prey model

this paper deals with a delayed ratio-dependent functional response predator-prey model with a threshold harvesting policy. we study the equilibria of the system before and after the threshold. we show that the threshold harvesting can improve the undesirable behavior such as nonexistence of interior equilibria. the global analysis of the model as well as boundedness and permanence properties a...

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ژورنال

عنوان ژورنال: Ecology

سال: 2016

ISSN: 0012-9658

DOI: 10.1890/15-1535.1