When the foragers come in with food, they just drop it into the upper chamber, and other ants come up from below, get the food, bring it back, husk the seeds, and pile them up.
Quando as coletoras entram com a comida, elas a deixam cair na câmara superior, e outras formigas vem de baixo, pegam a comida, trazem pra dentro, descascam as sementes e as empilham.