Appendix S2. Grasshopper feeding preferences and plant initial abundance Fig. S2. Panel at the top. Visualisation of grasshopper feeding niche. A circle represents the observed mean herbivory in percentage. The size of each circle is proportional to the herbivory from 0 to 100% (see black circle for legend). The absence of circles indicated no herbivory. Panel at the bottom. The initial plant relative abundance, i.e. before adding the grasshopper species into cages, of each plant consumed by the six grasshopper species is represented in the barplot. See Fig. S1B for plant species abbreviation and Fig. 3 for grasshopper species abbreviation. Grasshopper species abbreviations are: Cb: C. biguttulus, Cd: C. dorsatus, Ci: C. italicus, Ee: E. elegantulus, Pg: P. giornae, Pp: P. parallelus. Plant species abbreviations are : Ae: Arrhenatherum eliatus, Am: Achillea millefolium, Be: Bromus erectus, Cj: Centaurea jacea, Ca: Convolvulus arvensis, Dg: Dactylis glomerata, Dc: Daucus carota, Er: Elitrigia repens, Es: Erigeron sp, Fa: Festuca arundinacea, Fr: Festuca rubra, Ga: Galium aparine, Gv: Galium verum, Lv: Leucanthemun vulgare, Or : Ononis repens, Pa: Poa angustifolia, Ph: Picris hieracioides, Pl : Plantago lanceolata, , Sp: Salvia pratensis, Sj: Senecio jacobaea, To: Tarxacum officinalis, Tp: Trifolium pretense