The weight of the clan: Even in insects, social isolation can induce a behavioural syndrome Lihoreau, Mathieu ; Brepson, Loïc ; Rivault, Colette Abstract Publication: Behavioural Processes Pub Date: September 2009 DOI: 10.1016/j.beproc.2009.03.008 Bibcode: 2009BehPr..82...81L