While the entire community camps in a central location, a smaller party harvests the food within a reasonable distance from the camp.. While the entire community camps in a central location, a smaller party harvests the food within a reasonable distance from the camp. When the food in the area is exhausted, the community moves on to exploit another site. We also notice seasonal migration pattern evolving for most hunter-gatherers, along with a strict division of labor between the sexes. These patterns of behavior may be similar to those practiced by mankind during the Paleolithic Period.