Extended Data Table 2 Summary statistics for mean δ15N, food chain length (FCL), and mean trophic level (MTL)

From: Fossil isotope evidence for trophic simplification on modern Caribbean reefs

  1. FCL was calculated as the range of taxon-specific means. Measured MTL was calculated as the mean of δ15Noto for each family. Baseline-corrected δ15N were standardized by the regional (Panama or Dominican Republic) and temporal δ15Ncb patterns. Wilcoxon (two-sided, Benjamini-Hochberg adjusted) P-values and effect sizes (r) are shown. Bolded cells indicate significant temporal differences.
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