Multi-species occupancy models using the detection and occupancy covariates from the best single-species models fitted for elegant crested, brushland and nothura tinamous (see S2 Table, Table 1; for the detection and occupancy parts of the model for each tinamou species), including interactions between each pair of species and the three-species interaction.

Species interactions were modeled as constant in all cases (i.e., Ψ(.)). Beta estimates and P-values are shown for the interaction between species included in each model.