> They're also going to be the ones coming back with all sorts of game likely raising prestige, increasing odds of procreating, and so on. Or more simply, the

> They're also going to be the ones coming back with all sorts of game likely raising prestige, increasing odds of procreating, and so on. Or more simply, the actual food to feed one's mate(s) and offsprings, further fostering that particular gene pool over generations.