Additional file 1 of Adults have more male-biased sex ratios than first-winter juveniles in wintering duck populations

Additional file 1: Figure S1. Latitude-date correlations for each species. Table S1. Sample sizes for all species. Table S2a. Gadwall male likelihood candidate models. Table S2b. Northern Mallard male likelihood candidate models. Table S2c. Northern Pintail male likelihood candidate models. Table S2d. Common Pochard male likelihood candidate models. Table S2e. Common Shelduck male likelihood candidate models. Table S2f. Northern Shoveler male likelihood candidate models. Table S2g. Eurasian Teal male likelihood candidate models. Table S2h. Tufted Duck male likelihood candidate models. Table S2i. Eurasian Wigeon male likelihood candidate models. Table S3. Parameter estimates for each species.