Tool selection during foraging in two species of funnel ants
This paper is to be found in Animal Behaviour, Volume 123, January 2017, pp. 207–216. Could this be an extension of the mechanism of stigmergy? (H/T to Jerry Coyne). We investigated tool selection in two species of Aphaenogaster ants by giving them the choice between different kinds of potential tools (natural and artificial objects). Ant workers showed a…
manwithoutqualities 