"Vulnerabilities and compound risks of escalating climate disasters in the Brazilian Amazon".

ABSTRACT: The Brazilian Amazon is severely impacted by extreme climate events, with 1.8 million people (6.4% of the Brazilian Amazon's population) affected by climate-related disasters each year between 2018 and 2022. Yet, how climate disasters specifically affect human populations in different municipalities in the Amazon is underexplored. We target this gap, presenting a region-wide spatiotemporal assessment of climate-related disasters and social vulnerability across the Brazilian Amazon over the period 2000-2022, considering floods, droughts, heatwaves, fires, and landslides, and using a compound risk lens. Analysis of secondary data shows disaster frequency surged, with wet events rising fivefold, fires tenfold, and droughts and heatwaves tripling. Economic losses rose 370% reaching USD 634.2 m

SUBMITTER: Pinho PF 

PROVIDER: S-EPMC12749845 | biostudies-literature | 2025 Nov

REPOSITORIES: biostudies-literature