Evidence map›Paper›PMID 26902799›Full record

ArticleScientific reports2016

Colour Polymorphism Protects Prey Individuals and Populations Against Predation.

Einat Karpestam, Sami Merilaita, Anders Forsman

Abstract read
In one paragraph

Article in Scientific reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing 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

17 citing papers in PubMed.

  1. Article
  2. Fluorescent proteins generate a genetic color polymorphism and counteract oxidative stress in intertidal sea anemones.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
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  7. Review
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  13. On the role of sex differences for evolution in heterogeneous and changing fitness landscapes: insights from pygmy grasshoppers.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2018
    Review
  14. Article
  15. Balanced genetic diversity improves population fitness.Proceedings. Biological sciences · 2018
    Article
  16. Article
  17. Antagonistic effects of predator color morph abundance and saliency on prey anti-predator responses.Behavioral ecology : official journal of the International Society for Behavioral Ecology
    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

3 authors.

Einat KarpestamEcology and Evolution in Microbial Model Systems, EEMIS, Department of Biology and Environmental Science, Linnaeus University, SE-391 82 Kalmar, Sweden.
Sami MerilaitaBehavioural and Evolutionary Ecology Group, Environmental and Marine Biology, Department of Biosciences, Åbo Akademi University, FI-20520 Turku, Finland.
Anders ForsmanEcology and Evolution in Microbial Model Systems, EEMIS, Department of Biology and Environmental Science, Linnaeus University, SE-391 82 Kalmar, Sweden.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Colour pattern polymorphism in animals can influence and be influenced by interactions between predators and prey. However, few studies have examined whether polymorphism is adaptive, and there is no evidence that the co-occurrence of two or more natural prey colour variants can increase survival of populations. Here we show that visual predators that exploit polymorphic prey suffer from reduced performance, and further provide rare evidence in support of the hypothesis that prey colour polymorphism may afford protection against predators for both individuals and populations. This protective effect provides a probable explanation for the longstanding, evolutionary puzzle of the existence of colour polymorphisms. We also propose that this protective effect can provide an adaptive explanation for search image formation in predators rather than search image formation explaining polymorphism.

Indexed as

ColorAdaptation, PhysiologicalAnimalsBiological EvolutionGrasshoppersPigments, BiologicalPopulation DensityPopulation DynamicsPredatory BehaviorSkin PigmentationPigments, Biological

Identifiers

PMID26902799
PMCPMC4763262

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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.