Figure 2

Barplots with error bars showing the mean density (individuals/paddy) of shorebird species in different types of rice fields. The total number of samples from plowed, harrowed, and seeded field types for the survey periods were 2,197, 6,083, and 5,380, respectively. Error bars indicate the standard error: (a) Black-tailed Godwit; (b) Common Greenshank; (c) Wood Sandpiper.