Symbiosis of Predator–Prey: Harvest of Predators Concomitant to Negative Repercussions of Immatureds’ Predation

Owing to the importance of predators in an ecosystem because of their dominion over various aspects of it, the dynamics of a mathematical model with the predator species structured into two stages in tandem with predators’ harvesting is analyzed. Synchronically, the mortal peril of immature predators while hunting of dangerous prey too is envisioned. For understanding the dynamics of thus envisioned scenario, various stability and bifurcation analysis are executed through both analytical and graphical modus operandi. Through numerical simulation, low harvesting rate is illustrated to cause transient oscillation before the extinction of both the species, in addition to various other dynamical scenarios.