Evidence map›Paper›PMID 40640161›Full record

ArticleNature communications2025

Climate change has increased the odds of extreme regional forest fire years globally.

John T Abatzoglou, Crystal A Kolden, Alison C Cullen, Mojtaba Sadegh, Emily L Williams, Marco Turco, Matthew W Jones

Abstract read
In one paragraph

Article in Nature communications, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

15 citing papers in PubMed.

  1. Article
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  11. Article
  12. Article
  13. Article
  14. The role of fire on Earth.Bioscience · 2025
    Review
  15. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors.

John T AbatzoglouSchool of Engineering, University of California, Merced, CA, USA. jabatzoglou@ucmerced.edu.ORCID http://orcid.org/0000-0001-7599-9750
Crystal A KoldenSchool of Engineering, University of California, Merced, CA, USA.ORCID http://orcid.org/0000-0001-7093-4552
Alison C CullenEvans School of Public Policy and Governance, University of Washington, Seattle, WA, USA.
Mojtaba SadeghDepartment of Civil Engineering, Boise State University, Boise, ID, USA.ORCID http://orcid.org/0000-0003-1775-5445
Emily L WilliamsSierra Nevada Research Institute, University of California, Merced, CA, USA.
Marco TurcoDepartment of Physics, University of Murcia, Murica, Spain.ORCID http://orcid.org/0000-0001-8589-7459
Matthew W JonesTyndall Centre for Climate Change Research, School of Environmental Sciences, University of East Anglia, Norwich, UK.ORCID http://orcid.org/0000-0003-3480-7980

Funding

National Science Foundation (NSF) OAI-2019762RCUK | Natural Environment Research Council (NERC) NE/ V01417X/1
6 · The paper itself

Abstract

Regions across the globe have experienced devastating fire years in the past decade with far-reaching impacts. Here, we examine the role of antecedent and concurrent climate variability in enabling extreme regional fire years across global forests. These extreme years commonly coincided with extreme (1-in-15-year) fire weather indices (FWI) and featured a four and five-fold increase in the number of large fires and fire carbon emissions, respectively, compared with non-extreme years. Years with such extreme FWI metrics are 88-152% more likely across global forested lands under a contemporary (2011-2040) climate compared to a quasi-preindustrial (1851-1900) climate, with the most pronounced increased risk in temperate and Amazonian forests. Our results show that human-caused climate change is raising the odds of extreme climate-driven fire years across forested regions of the globe, necessitating proactive measures to mitigate risks and adapt to extreme fire years.

Identifiers

PMID40640161
PMCPMC12246202

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.