Wilson 1962 fire-ant trail pheromone; Dufour-gland undecane and Z,E-alpha-farnesene; recruitment to food sources; positive feedback drives shortest-path optimisation.
Wilson 1962 fire-ant trail pheromone; Dufour-gland undecane and Z,E-alpha-farnesene; recruitment to food sources; positive feedback drives shortest-path optimisation.