Evidence map›Paper›PMID 28580418›Full record

ArticleScience advances2017

Human-induced changes in the distribution of rainfall.

Aaron E Putnam, Wallace S Broecker

Abstract read
In one paragraph

Article in Science advances, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing 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

18 citing papers in PubMed.

  1. Article
  2. Article
  3. Persistent humid climate favored the Qin and Western Han Dynasties in China around 2,200 y ago.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  4. The strength, position, and width changes of the intertropical convergence zone since the Last Glacial Maximum.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Interhemispheric antiphasing of neotropical precipitation during the past millennium.Proceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. South American monsoon response to iceberg discharge in the North Atlantic.Proceedings of the National Academy of Sciences of the United States of America · 2018
    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

2 authors.

Aaron E PutnamSchool of Earth and Climate Sciences and Climate Change Institute, 224 Bryand Global Sciences Center, University of Maine, Orono, ME 04469, USA.
Wallace S BroeckerLamont-Doherty Earth Observatory of Columbia University, 61 Route 9W/PO Box 1000, Palisades, NY 10964, USA.ORCID 0000-0003-4816-0903

Funding

OVERCOMING CELLULAR SENESCENCE IN HUMAN EPITHELIAL CELLSR01AG018265 · NIA · UNIVERSITY OF IOWA · PI KLINGELHUTZ, ALOYSIUS JOHN · 2000 to 2004
$1.2M
NIA NIH HHS R01 AG018265
6 · The paper itself

Abstract

A likely consequence of global warming will be the redistribution of Earth's rain belts, affecting water availability for many of Earth's inhabitants. We consider three ways in which planetary warming might influence the global distribution of precipitation. The first possibility is that rainfall in the tropics will increase and that the subtropics and mid-latitudes will become more arid. A second possibility is that Earth's thermal equator, around which the planet's rain belts and dry zones are organized, will migrate northward. This northward shift will be a consequence of the Northern Hemisphere, with its large continental area, warming faster than the Southern Hemisphere, with its large oceanic area. A third possibility is that both of these scenarios will play out simultaneously. We review paleoclimate evidence suggesting that (i) the middle latitudes were wetter during the last glacial maximum, (ii) a northward shift of the thermal equator attended the abrupt Bølling-Allerød climatic transition ~14.6 thousand years ago, and (iii) a southward shift occurred during the more recent Little Ice Age. We also inspect trends in seasonal surface heating between the hemispheres over the past several decades. From these clues, we predict that there will be a seasonally dependent response in rainfall patterns to global warming. During boreal summer, in which the rate of recent warming has been relatively uniform between the hemispheres, wet areas will get wetter and dry regions will become drier. During boreal winter, rain belts and drylands will expand northward in response to differential heating between the hemispheres.

Indexed as

Global WarmingModels, TheoreticalRainTropical ClimateHumansBølling-Allerødglobal warminghydroclimateinterhemispheric temperature contrastITCZLittle Ice Agestorm tracksthermal equator

Identifiers

PMID28580418
PMCPMC5451196

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.