Extended Data Fig. 3: Areal methane fluxes from natural and impacted estuaries, mangroves, and salt marshes.
From: Half of global methane emissions come from highly variable aquatic ecosystem sources

Boxplots showing median, lower (Q1), upper (Q3) quartiles and 1.5 times the length of the interquartile range of methane fluxes from impacted and more natural (low disturbed) estuaries, mangroves and salt marshes. Several sites that could not be classified as ‘impacted’ or ‘natural’ were excluded from this plot.