Evidence map›Paper›PMID 37202503›Full record

ArticleNature ecology & evolution2023

Abrupt expansion of climate change risks for species globally.

Alex L Pigot, Cory Merow, Adam Wilson, Christopher H Trisos

Abstract read
PubMed Publisher
In one paragraph

Article in Nature ecology & evolution, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.

0numbers the graph read from it
0cells of the map it votes in
31citing 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

31 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Evolutionary and environmental determinants of heat tolerance and acclimation capacity in herpetofauna.Conservation biology : the journal of the Society for Conservation Biology · 2026
    Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. A theoretical framework for scaling ecological niches from individuals to species.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  11. Article
  12. Article
  13. Article
  14. High tree diversity exposed to unprecedented macroclimatic conditions even under minimal anthropogenic climate change.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. 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

4 authors.

Alex L PigotCentre for Biodiversity and Environment Research, Department of Genetics, Evolution and Environment, University College London, London, UK. a.pigot@ucl.ac.uk.ORCID http://orcid.org/0000-0002-6490-6261
Cory MerowEversource Energy Center and Department of Ecology and Evolutionary Biology, University of Connecticut, Storrs, CT, USA.ORCID http://orcid.org/0000-0003-0561-053X
Adam WilsonDepartment of Geography, University at Buffalo, Buffalo, NY, USA.
Christopher H TrisosAfrican Climate and Development Initiative, University of Cape Town, Cape Town, South Africa.ORCID http://orcid.org/0000-0002-5854-1489

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Climate change is already exposing species to dangerous temperatures driving widespread population and geographical contractions. However, little is known about how these risks of thermal exposure will expand across species' existing geographical ranges over time as climate change continues. Here, using geographical data for approximately 36,000 marine and terrestrial species and climate projections to 2100, we show that the area of each species' geographical range at risk of thermal exposure will expand abruptly. On average, more than 50% of the increase in exposure projected for a species will occur in a single decade. This abruptness is partly due to the rapid pace of future projected warming but also because the greater area available at the warm end of thermal gradients constrains species to disproportionately occupy sites close to their upper thermal limit. These geographical constraints on the structure of species ranges operate both on land and in the ocean and mean that, even in the absence of amplifying ecological feedbacks, thermally sensitive species may be inherently vulnerable to sudden warming-driven collapse. With higher levels of warming, the number of species passing these thermal thresholds, and at risk of abrupt and widespread thermal exposure, increases, doubling from less than 15% to more than 30% between 1.5 °C and 2.5 °C of global warming. These results indicate that climate threats to thousands of species are expected to expand abruptly in the coming decades, thereby highlighting the urgency of mitigation and adaptation actions.

Indexed as

Climate ChangeGlobal WarmingAcclimatizationAdaptation, PhysiologicalTemperature

Identifiers

PMID37202503

What OpenQuestion holds

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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.