Evidence map›Paper›PMID 27583553›Full record

ArticlePloS one2016

Hybrid Dysfunction Expressed as Elevated Metabolic Rate in Male Ficedula Flycatchers.

S Eryn McFarlane, Päivi M Sirkiä, Murielle Ålund, Anna Qvarnström

Erratum issuedOpen access · goldAbstract read
In one paragraph

Article in PloS one, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
13.2field-weighted citation impact, top 2% 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

15 citing papers in PubMed, 35 citations in OpenAlex.

  1. Article
  2. Article
  3. The metabolic costs of meiotic drive.Proceedings. Biological sciences · 2025
    Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. The importance of intrinsic postzygotic barriers throughout the speciation process.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2020
    Review
  11. Article
  12. Hybridization, sex-specific genomic architecture and local adaptation.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2018
    Review
  13. Article
  14. Article
  15. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

4 authors at 2 institutions in 2 countries.

S Eryn McFarlaneAnimal Ecology/ Department of Ecology and Genetics, Norbyvägen 18D, SE-752 36, Uppsala, Sweden.
Päivi M SirkiäFinnish Museum of Natural History, Zoology Unit, University of Helsinki, Helsinki, Finland.
Murielle ÅlundAnimal Ecology/ Department of Ecology and Genetics, Norbyvägen 18D, SE-752 36, Uppsala, Sweden.
Anna QvarnströmAnimal Ecology/ Department of Ecology and Genetics, Norbyvägen 18D, SE-752 36, Uppsala, Sweden.
Uppsala University · SEUniversity of Turku · FI

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Studies of ecological speciation are often biased towards extrinsic sources of selection against hybrids, resulting from intermediate hybrid morphology, but the knowledge of how genetic incompatibilities accumulate over time under natural conditions is limited. Here we focus on a physiological trait, metabolic rate, which is central to life history strategies and thermoregulation but is also likely to be sensitive to mismatched mitonuclear interactions. We measured the resting metabolic rate of male collared, and pied flycatchers as well as of naturally occurring F1 hybrid males, in a recent hybrid zone. We found that hybrid males had a higher rather than intermediate metabolic rate, which is indicative of hybrid physiological dysfunction. Fitness costs associated with elevated metabolic rate are typically environmentally dependent and exaggerated under harsh conditions. By focusing on male hybrid dysfunction in an eco-physiological trait, our results contribute to the general understanding of how combined extrinsic and intrinsic sources of hybrid dysfunction build up under natural conditions.

Indexed as

Hybridization, GeneticAdaptation, PhysiologicalAnimalsMaleSongbirds

Identifiers

PMID27583553
PMCPMC5008804
OpenAlexW2517337898

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.