Evidence map›Paper›PMID 37097191›Full record

ArticleGenome biology and evolution2023

What Determines Levels of Mitochondrial Genetic Diversity in Birds?

Alice Clark, Gizem Koc, Ying Eyre-Walker, Adam Eyre-Walker

Open access · goldAbstract read
In one paragraph

Article in Genome biology and evolution, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
2.5field-weighted citation impact, top 10% 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

5 citing papers in PubMed, 8 citations in OpenAlex.

  1. Transition-Transversion Bias at theEcology and evolution · 2026
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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

4 authors at 1 institution in 1 country.

Alice ClarkSchool of Life Sciences, University of Sussex, Brighton, United Kingdom.
Gizem KocSchool of Life Sciences, University of Sussex, Brighton, United Kingdom.ORCID 0009-0008-6927-9472
Ying Eyre-WalkerSchool of Life Sciences, University of Sussex, Brighton, United Kingdom.
Adam Eyre-WalkerSchool of Life Sciences, University of Sussex, Brighton, United Kingdom.ORCID 0000-0001-5527-8729
University of Sussex · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

What determines levels of genetic diversity in mitochondrial DNA remains unresolved. We have investigated the factors that are correlated to the level of synonymous diversity of mitochondrial DNA in more than 300 bird species. We find that diversity is significantly correlated to clutch and range size, but not significantly correlated to many other variables including body mass, latitude, and longevity. The correlation between diversity and range appears to be a consequence of a correlation between range and effective population size since a measure of the effectiveness of natural selection, which is expected to be correlated to the effective population size, is also correlated to range. The slope of the relationship between diversity and range is shallow, consistent with Lewontin's paradox, and very similar to the relationship found in mammals.

Indexed as

MammalsMitochondriaAnimalsBirdsDNA, MitochondrialGenetic VariationDNA, Mitochondrialbird diversitygenetic diversityLewontin’s paradoxmitochondrial DNA

Identifiers

PMID37097191
PMCPMC10159584
OpenAlexW4366991939

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.