Evidence map›Paper›PMID 41822537›Full record

ArticleEcology and evolution2026

Lack of Population Structure of an Extreme Migratory Shorebird: Evidence of Gene Flow Between Geographically Disparate Populations.

Camila Gherardi-Fuentes, Jorge Ruiz, Nathan R Senner, James A Johnson, José A Masero, Josefina Gutiérrez, Claudio Verdugo, Juan G Navedo

Abstract read
In one paragraph

Article in Ecology and evolution, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

8 authors.

Camila Gherardi-FuentesBird Ecology Lab, Instituto de Ciencias Marinas y Limnológicas Universidad Austral de Chile Valdivia Chile.ORCID https://orcid.org/0000-0001-7723-8111
Jorge RuizBird Ecology Lab, Instituto de Ciencias Marinas y Limnológicas Universidad Austral de Chile Valdivia Chile.
Nathan R SennerDepartment of Environmental Conservation University of Massachusetts Amherst Amherst Massachusetts USA.
James A JohnsonDivision of Migratory Bird Management U.S. Fish and Wildlife Service Anchorage Alaska USA.
José A MaseroDepartamento de Anatomía, Biología Celular y Zoología, Facultad de Ciencias Universidad de Extremadura Badajoz Spain.
Josefina GutiérrezLaboratorio de Ecología y Evolución de Enfermedades Infecciosas, Instituto de Patología Animal, Facultad de Ciencias Veterinarias Universidad Austral de Chile Valdivia Chile.ORCID https://orcid.org/0000-0003-3570-0376
Claudio VerdugoLaboratorio de Ecología y Evolución de Enfermedades Infecciosas, Instituto de Patología Animal, Facultad de Ciencias Veterinarias Universidad Austral de Chile Valdivia Chile.
Juan G NavedoBird Ecology Lab, Instituto de Ciencias Marinas y Limnológicas Universidad Austral de Chile Valdivia Chile.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Gene flow affects the distribution of genetic variation of a species over time and thus can be crucial for a population's persistence and adaptive capacity. Given the importance of gene flow, it is key to understand the connectivity and genetic differentiation between populations of species with small and segregated breeding populations that are facing population declines, such as many long-distance migratory birds. In this study, we explored population structure in Hudsonian Godwits (

Indexed as

Hudsonian Godwitmicrosatellitesnatal dispersaloversummeringpopulation genetics

Identifiers

PMID41822537
PMCPMC12978866

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Registered trials

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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.