Figure 3
From: Application of citizen science with the nationwide bird census

Beta diversity based on the Sørensen pairwise species dissimilarity in citizen science (CS) and national data (Nation). (a) Comparison of total dissimilarity (βSOR) between two methods (CS and Nation). (b) Difference in the turnover (βSIM) component of two methods. (c) Difference in the nestedness (βSNE) component of two methods. Box-and-whisker plots show the median (bold solid line) and mean (dashed line) values with first and third quartiles. *p-value < 0.05 and ***p-value < 0.001.