Evidence map›Paper›PMID 34917397›Full record

ArticleEvolution letters2021

The dynamics of introgression across an avian radiation.

Sonal Singhal, Graham E Derryberry, Gustavo A Bravo, Elizabeth P Derryberry, Robb T Brumfield, Michael G Harvey

Abstract read
In one paragraph

Article in Evolution letters, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing 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

20 citing papers in PubMed.

  1. The dynamics of introgression and parallel adaptation across North AmericanProceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  2. Article
  3. Genomic analyses inEvolution letters · 2026
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  14. Unraveling the genomic landscape ofEcology and evolution · 2024
    Article
  15. Article
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  19. Genomic evidence of speciation by fusion in a recent radiation of grasshoppers.Evolution; international journal of organic evolution · 2022
    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

6 authors.

Sonal SinghalDepartment of Biology California State University, Dominguez Hills Carson California 90747.
Graham E DerryberryDepartment of Ecology and Evolutionary Biology University of Tennessee Knoxville Tennessee 37996.
Gustavo A BravoDepartment of Organismic and Evolutionary Biology Harvard University Cambridge Massachusetts 02138.
Elizabeth P DerryberryDepartment of Ecology and Evolutionary Biology University of Tennessee Knoxville Tennessee 37996.
Robb T BrumfieldMuseum of Natural Science Louisiana State University Baton Rouge Louisiana 70803.
Michael G HarveyDepartment of Biological Sciences The University of Texas at El Paso El Paso Texas 79968.ORCID https://orcid.org/0000-0001-8050-6068

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Hybridization and resulting introgression can play both a destructive and a creative role in the evolution of diversity. Thus, characterizing when and where introgression is most likely to occur can help us understand the causes of diversification dynamics. Here, we examine the prevalence of and variation in introgression using phylogenomic data from a large (1300+ species), geographically widespread avian group, the suboscine birds. We first examine patterns of gene tree discordance across the geographic distribution of the entire clade. We then evaluate the signal of introgression in a subset of 206 species triads using Patterson's

Indexed as

Diversificationgene tree discordancehybridizationincomplete lineage sortingintrogressionNeotropicsornithologyphylogenomicsspeciationsuboscines

Identifiers

PMID34917397
PMCPMC8645201

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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.