Fig. 2From: Stable isotope signatures reflect dietary diversity in European forest mothsMetric multi-dimensional scaling plot (MMDS) of bootstrap averages (50 repetitions). Individual repetitions are based on random draw and replacement of samples from the original dataset. Colour symbols represent the group centroids of respective dietary guilds for each repetition; black symbols the overall centroids across all repetitions. Boundary lines approximate 95 % confidence regionsBack to article page