Fig. 6
From: Variability among autumn migration patterns of Mongolian Common Shelducks (Tadorna tadorna)
Grid map showing the landscape-level of surface water predictability within the migration range of Mongolian breeding Common Shelducks. Surface water predictability is scored from 0 to 100%, based on the inter-annual behaviour of water surfaces, capturing the frequency with which water returns from year to year according to data from the past three decades (for more details, see the section “Methods” and Pekel et al. 2016). Downward and upward pointing triangles represent the locations of post-breeding and wintering sites of tracked birds, respectively