Extended Data Fig. 1: Distribution of semi-arid regions and savannah-grasslands.
From: Soil carbon storage capacity of drylands under altered fire regimes

Distribution of semi-arid regions and savannah-grasslands in yellow with points identifying the locations of our sites in the meta-analysis. We determined the distribution of savannah-grasslands using the WWF ecoregions but excluded the Montane Grasslands & Shrublands category because this included steppe (https://www.worldwildlife.org/biomes/montane-grasslands-and-shrublands). Maps were downloaded on 1/1/2023. We also added the MODIS map of semidry shrub and savannah64. References for the specific experimental sites are as follows65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99.