Fig. 3: Treatment effect magnitude for carbon dioxide and methane fluxes after 2, 5 and 7 days of heatwave treatment.
From: Simulated heatwave alters intertidal estuary greenhouse gas fluxes

Treatment effect magnitudes for carbon dioxide (a, b) and methane (c, d) fluxes at the sandy (a, c) and muddy site (b, d). Day 2 and Day 5 boxes include data from both 5- and 7-day treatment plots (n = 20), and Day 7 boxes include data from 7-day treatment plots only (n = 10). Boxes show the interquartile range with a black horizontal line showing the median. Whiskers show the non-outlier minimum and maximum. Asterisks indicate significant differences between means at p <*0.05, **0.01, and ***0.001.