The focus of conservation in Mahalasarua is on one or more species of migratory birds. The ecosystem is described as a fresh water wetland surrounded by Sal forest. Fishing is the predominant occupation in Mahalasarua Village. Over a period, the hunting of migratory birds has endangered their existence and restricted their inflow. This community collectively decided to frame rules of rigorous punishment so as to reduce the number of hunting incidents and increase the population of migratory birds.