Evidence map›Paper›PMID 24084644›Full record

ArticleHeredity2014

Extremely reduced dispersal and gene flow in an island bird.

J A M Bertrand, Y X C Bourgeois, B Delahaie, T Duval, R García-Jiménez, J Cornuault, P Heeb, B Milá, B Pujol, C Thébaud

Open access · bronzeAbstract read
In one paragraph

Article in Heredity, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
4.2field-weighted citation impact, top 6% 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

19 citing papers in PubMed, 56 citations in OpenAlex.

  1. Article
  2. Article
  3. Within-island diversification in a passerine bird.Proceedings. Biological sciences · 2020
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  11. Genetic structure ofEcology and evolution · 2016
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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

10 authors at 1 institution in 1 country.

J A M BertrandLaboratoire Evolution et Diversité Biologique, UMR 5174 Centre National de la Recherche Scientifique (CNRS)-Université Paul Sabatier-Ecole Nationale de Formation Agronomique, Toulouse, France.
Y X C BourgeoisLaboratoire Evolution et Diversité Biologique, UMR 5174 Centre National de la Recherche Scientifique (CNRS)-Université Paul Sabatier-Ecole Nationale de Formation Agronomique, Toulouse, France.
B DelahaieLaboratoire Evolution et Diversité Biologique, UMR 5174 Centre National de la Recherche Scientifique (CNRS)-Université Paul Sabatier-Ecole Nationale de Formation Agronomique, Toulouse, France.
T DuvalSociété Calédonienne d'Ornithologie Nord, Nouvelle-Calédonie, France.
R García-JiménezDepartment of Biodiversity and Evolutionary Biology, National Museum of Natural Sciences, Spanish Research Council (CSIC), Madrid, Spain.
J CornuaultLaboratoire Evolution et Diversité Biologique, UMR 5174 Centre National de la Recherche Scientifique (CNRS)-Université Paul Sabatier-Ecole Nationale de Formation Agronomique, Toulouse, France.
P HeebLaboratoire Evolution et Diversité Biologique, UMR 5174 Centre National de la Recherche Scientifique (CNRS)-Université Paul Sabatier-Ecole Nationale de Formation Agronomique, Toulouse, France.
B MiláDepartment of Biodiversity and Evolutionary Biology, National Museum of Natural Sciences, Spanish Research Council (CSIC), Madrid, Spain.
B PujolLaboratoire Evolution et Diversité Biologique, UMR 5174 Centre National de la Recherche Scientifique (CNRS)-Université Paul Sabatier-Ecole Nationale de Formation Agronomique, Toulouse, France.
C ThébaudLaboratoire Evolution et Diversité Biologique, UMR 5174 Centre National de la Recherche Scientifique (CNRS)-Université Paul Sabatier-Ecole Nationale de Formation Agronomique, Toulouse, France.
Museo Nacional de Ciencias Naturales · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The Réunion grey white-eye, Zosterops borbonicus, a passerine bird endemic to Réunion Island in the Mascarene archipelago, represents an extreme case of microgeographical plumage colour variation in birds, with four distinct colour forms occupying different parts of this small island (2512 km(2)). To understand whether such population differentiation may reflect low levels of dispersal and gene flow at a very small spatial scale, we examined population structure and gene flow by analysing variation at 11 microsatellite loci among four geographically close localities (<26 km apart) sampled within the distribution range of one of the colour forms, the brown-headed brown form. Our results revealed levels of genetic differentiation that are exceptionally high for birds at such a small spatial scale. This strong population structure appears to reflect low levels of historical and contemporary gene flow among populations, unless very close geographically (<10 km). Thus, we suggest that the Réunion grey white-eye shows an extremely reduced propensity to disperse, which is likely to be related to behavioural processes.

Indexed as

Gene FlowAllelesAnimalsBirdsCluster AnalysisEvolution, MolecularFemaleGenetic LociGenetics, PopulationGenetic VariationGenotypeGeographyInbreedingIslandsMaleMicrosatellite Repeats

Identifiers

PMID24084644
PMCPMC3907105
OpenAlexW2055384916

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.