Extended Data Fig. 2: Risk to increasing drought frequency for anurans by 2080–2100.
From: Global exposure risk of frogs to increasing environmental dryness
(a) Change in the drought frequency (ΔPDSI[frequency]) under a + 2 °C warming scenario (Shared Socioeconomic Pathways 2–4.5; SPP2–4.5) by 2080–2100 relative to the current scenario (1970–1999). ΔPDSI[frequency] was defined as change in monthly PDSI below −2 (moderate to extreme drought) within a 20 year period. (b) Percentage of anuran species occupancy in each frequency category grid cell (0.5°) under a + 2 °C warming scenario. (c) Change in the ΔPDSI[frequency] under a + 4 °C warming scenario (SPP5–8.5). (d) Percentage of anuran species occupancy in each frequency category grid cell (0.5°) under a + 4 °C warming scenario.
