Figure S1. Sites used for analysis of frugivore distribution in Luzon. Triangles indicate sites visited in the current survey.

Table S1. Survey areas per region in Luzon with total transect length, altitudinal range, protection status and predominant habitat type per site. Kaingin = swidden or slash-and-burn agriculture. DENR = Department of Environment and Natural Resources. PAMB = Protected Area Management Board.

Table S2. Number of encounters of each species, transect length (km), overall encounter rate (individuals km−1; sites combined), and species richness and evenness in surveyed sites in Luzon, Philippines. Both an observed (Obs) species richness and one estimated (Est) using the Chao2 estimator of EstimateS along with associated 95% confidence intervals are shown.

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