Figure 1.
Regions and sites in Australia, Papua New Guinea, and Timor Leste mentioned in text and Table S1, and sample sizes per site for wandering whistling-duck Dendrocygna arcuata (n = 64) and magpie goose Anseranas semipalmata (n = 237). Solid circles are sites where only magpie goose were sampled and hatched circles are sites where only wandering whistling-duck were sampled.