A possible Optimal Harvesting Strategy with Varying Carrying Capacity for Fishery Management

Fish harvesting provides many benefits to human beings including food, employment and business opportunities. But due to over exploitation, proper harvesting strategy, fish population may go to extinction, it may lead the fish population into extension, and hence an optimal harvesting strategy is needed in order to maximize the yield and guarantee the sustainability of the fish population. The aim of this research is to propose an optimal harvesting strategy that maximizes the yield and guarantees the existence of the population with a varying carrying capacity. Our investigation will be based on mathematical modeling and the finding will be supported by numerical experiments, if possible with real life data set.