Abstract :
Simultaneous control of both species in the Lotka-Volterra prey-predator system model has been previously investigated by Goh, et al. [1], Vincent, et al. [2], Vincent [3], and others. More recently May, et al. [4] using a new model, somewhat akin to the Lotka-Volterra system, examined the consequences of simultaneous constant effort harvesting of both the prey (krill) and the predators (Baleen Whales).