*Corresponding Author E-mail: avsnmurthy2005@gmail.com, mnsrinivaselr@gmail.com
We aim to develop the different kinds of bio mathematical models like Lotka-volterra, competition, preypredator interactions with bionomic and optimal harvesting policies. For this, we reviewed on various aspects like equilibrium points, local stability, global stability, bionomic equilibrium and optimal harvesting policies.
Prey-predator, equilibrium state, local and global stability, Bionomic equilibrium, Harvesting, Stochastic perturbation; Noise