Evidence map›Paper›PMID 29279398›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2018

Hybrid speciation leads to novel male secondary sexual ornamentation of an Amazonian bird.

Alfredo O Barrera-Guzmán, Alexandre Aleixo, Matthew D Shawkey, Jason T Weir

Open access · bronzeAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed
23.4field-weighted citation impact, top 1% of its field
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

34 citing papers in PubMed, 121 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Genomic evidence of speciation by fusion in a recent radiation of grasshoppers.Evolution; international journal of organic evolution · 2022
    Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Speciation in North AmericanSystematic entomology · 2020
    Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

4 authors at 2 institutions in 2 countries.

Alfredo O Barrera-GuzmánDepartment of Ecology and Evolutionary Biology, University of Toronto, Toronto, ON, Canada M5S 3B2; abarreguzm@gmail.com jason.weir@utoronto.ca.
Alexandre AleixoDepartment of Zoology, Museu Paráense Emílio Goeldi, Belém, Pará, 66040-170 Brazil.
Matthew D ShawkeyDepartment of Biology, University of Ghent, 9000 Ghent, Belgium.
Jason T WeirDepartment of Ecology and Evolutionary Biology, University of Toronto, Toronto, ON, Canada M5S 3B2; abarreguzm@gmail.com jason.weir@utoronto.ca.
University of Toronto · CAMuseu Paraense Emílio Goeldi · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Hybrid speciation is rare in vertebrates, and reproductive isolation arising from hybridization is infrequently demonstrated. Here, we present evidence supporting a hybrid-speciation event involving the genetic admixture of the snow-capped (

Indexed as

Genetic SpeciationHybridization, GeneticAnimal DistributionAnimalsCarotenoidsFeathersFemaleGenome-Wide Association StudyKeratinsMalePasseriformesPolymorphism, Single NucleotideSex CharacteristicsSouth AfricaSouth AmericaCarotenoidsKeratinsAmazonhybrid speciationLepidothrix vilasboasiornamentationstructural color

Identifiers

PMID29279398
PMCPMC5777072
OpenAlexW2779794046

What OpenQuestion holds

Textmetadata
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.