A detailed anatomy of the synergy between a predator and its prey is done, whereupon both the immature and matured stages of the predator are endowed with the potency to predate, in tandem to which, matured predators’ hunting cooperation and impact of fear are incorporated. In addition, the contexture of role reversal between the immature predator and the prey is envisaged here. The model thus contrived manifests three types of biologically viable equilibrium points, all of whose stability analyses are executed, also the existence of limit cycles are authenticated through both theoretical and graphical methods. The rich dynamical scenarios of the model are visualized through numerical simulations, thereby establishing the eminence of some vital parameters of the model.

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Hunting Cooperation and Fear Effect in Parallelism with Immature’s Hunting in a Predator-Prey Symbiosis

  • Tapasvini Roy,
  • Debasish Bhattacharjee

摘要

A detailed anatomy of the synergy between a predator and its prey is done, whereupon both the immature and matured stages of the predator are endowed with the potency to predate, in tandem to which, matured predators’ hunting cooperation and impact of fear are incorporated. In addition, the contexture of role reversal between the immature predator and the prey is envisaged here. The model thus contrived manifests three types of biologically viable equilibrium points, all of whose stability analyses are executed, also the existence of limit cycles are authenticated through both theoretical and graphical methods. The rich dynamical scenarios of the model are visualized through numerical simulations, thereby establishing the eminence of some vital parameters of the model.