Fig. 3: Scale of ecological vulnerability in Karst WHS.

a Shibing Karst; b Libo-Huanjiang Karst. I, II, III, IV, V. clockwise represent respectively the proportion of the year’s vulnerability area in 2014, 2018, and 2022.

a Shibing Karst; b Libo-Huanjiang Karst. I, II, III, IV, V. clockwise represent respectively the proportion of the year’s vulnerability area in 2014, 2018, and 2022.