A field test of the directed deterrence hypothesis in two species of wild chili Levey, Douglas J. ; Tewksbury, Joshua J. ; Cipollini, Martin L. ; Carlo, Tomás A. Abstract Publication: Oecologia Pub Date: October 2006 DOI: 10.1007/s00442-006-0496-y Bibcode: 2006Oecol.150...61L