Evidence map›Paper›PMID 26064590›Full record

ArticleRoyal Society open science2015

How the zebra got its stripes: a problem with too many solutions.

Brenda Larison, Ryan J Harrigan, Henri A Thomassen, Daniel I Rubenstein, Alec M Chan-Golston, Elizabeth Li, Thomas B Smith

Abstract read
In one paragraph

Article in Royal Society open science, 2015. 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
  2. Zebra stripes: the questions raised by the answers.Biological reviews of the Cambridge Philosophical Society · 2025
    Review
  3. Bio-Inspired Strategy for Radiation-Based Thermal Management and Utilization.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025
    Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Forging patterns and making waves from biology to geology: a commentary on Turing (1952) 'The chemical basis of morphogenesis'.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2015
    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.

Brenda LarisonDepartment of Ecology and Evolutionary Biology , University of California, 610 Charles E. Young Drive South , Los Angeles, CA 90095, USA ; Center for Tropical Research, Institute of the Environment and Sustainability , University of California, 619 Charles E. Young Drive East , Los Angeles, CA 90095, USA.
Ryan J HarriganDepartment of Ecology and Evolutionary Biology , University of California, 610 Charles E. Young Drive South , Los Angeles, CA 90095, USA ; Center for Tropical Research, Institute of the Environment and Sustainability , University of California, 619 Charles E. Young Drive East , Los Angeles, CA 90095, USA.
Henri A ThomassenInstitute for Evolution and Ecology , University of Tübingen, Building E, Floor 4, Auf der Morgenstelle 28 , Tübingen 72076, Germany.
Daniel I RubensteinDepartment of Ecology and Evolutionary Biology , Princeton University, 106A Guyot Hall , Princeton, NJ 08544, USA.
Alec M Chan-GolstonDepartment of Mathematics , University of California, 520 Portola Plaza, Math Sciences Building 6363 , Los Angeles, CA 90095, USA.
Elizabeth LiDepartment of Mathematics , University of California, 520 Portola Plaza, Math Sciences Building 6363 , Los Angeles, CA 90095, USA.
Thomas B SmithDepartment of Ecology and Evolutionary Biology , University of California, 610 Charles E. Young Drive South , Los Angeles, CA 90095, USA ; Center for Tropical Research, Institute of the Environment and Sustainability , University of California, 619 Charles E. Young Drive East , Los Angeles, CA 90095, USA.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The adaptive significance of zebra stripes has thus far eluded understanding. Many explanations have been suggested, including social cohesion, thermoregulation, predation evasion and avoidance of biting flies. Identifying the associations between phenotypic and environmental factors is essential for testing these hypotheses and substantiating existing experimental evidence. Plains zebra striping pattern varies regionally, from heavy black and white striping over the entire body in some areas to reduced stripe coverage with thinner and lighter stripes in others. We examined how well 29 environmental variables predict the variation in stripe characteristics of plains zebra across their range in Africa. In contrast to recent findings, we found no evidence that striping may have evolved to escape predators or avoid biting flies. Instead, we found that temperature successfully predicts a substantial amount of the stripe pattern variation observed in plains zebra. As this association between striping and temperature may be indicative of multiple biological processes, we suggest that the selective agents driving zebra striping are probably multifarious and complex.

Indexed as

ecological predictionspatterningrandom forestspecies distribution modellingstripeszebra

Identifiers

PMID26064590
PMCPMC4448797

What OpenQuestion holds

Textmetadata
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.