Fig.2 Correspondence relationship between avian frugivores and fruiting
plants based on feeding frequency. Widths of connecting lines denote the
number of observed interactions (wider represents higher intensity of
visiting). Avian frugivores: Px: Pycnonotus xanthorrhous ; Zj:Zosterops japonicus ; Ps: Pycnonotus sinensis ; Hc:Hemixos castanonotus ; Hm: Hypsipetes mcclellandii ; Tm:Turdus merula ; Pm: Parus major ; Ue: Urocissa
erythrorhyncha ; Pv: Parus venustulus ; Cs: Copsychus
saularis ; Pj: Pycnonotus jocosus ; Tc: Turdus cardis ; Th:Turdus hortulorum ; Pa: Pycnonotus aurigaster ; Plant
species: Cc: Cinnamomum camphora ; Of: Osmanthus fragrans ;
Cj: Cayratia japonica ; Mn: Machilus nanmu ; Vo:Viburnum odoratissimum ;
Ic: Ilex chinensis ; Mg: Magnolia grandiflora ; Rv:Rauvolfia verticillate ; Bj: Bischofia javanica ; Sa:Schefflera arboricola ; Am: Alocasia macrorrhiza ; Tp:Tetrastigma planicaule ; Ico: Ilex cornuta .