Evidence map›Paper›PMID 37328501›Full record

ArticleNature communications2023

Sexual selection for both diversity and repetition in birdsong.

Javier Sierro, Selvino R de Kort, Ian R Hartley

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
9.6field-weighted citation impact, top 1% 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

10 citing papers in PubMed, 36 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. The role of musical pitch in long-distance defensive signaling.Annals of the New York Academy of Sciences · 2025
    Review
  5. Article
  6. Article
  7. Adult neurogenesis is necessary for functional regeneration of a forebrain neural circuit.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  8. Article
  9. A genomic basis of vocal rhythm in birds.Nature communications · 2024
    Article
  10. 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

3 authors at 2 institutions in 1 country.

Javier SierroLancaster Environment Centre, Lancaster University, Lancaster, LA1 4YQ, UK. sierro.2.8@gmail.com.ORCID 0000-0003-4628-3117
Selvino R de KortEcology and Environment Research Centre, Department of Natural Sciences, Manchester Metropolitan University, Manchester, UK. S.Dekort@mmu.ac.uk.ORCID 0000-0001-8588-5706
Ian R HartleyLancaster Environment Centre, Lancaster University, Lancaster, LA1 4YQ, UK. i.hartley@lancaster.ac.uk.ORCID 0000-0002-7592-3921
Lancaster University · GBManchester Metropolitan University · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

From fiddler crabs to humans, animals perform repetitive displays showing neuromotor skill and vigour. Consistent repetition of identical notes (vocal consistency) facilitates the assessment of neuromotor skills and is important in communication in birds. Most birdsong research has focused on song diversity as a signal of individual quality, which seems contradictory as repetition is extremely common in most species. Here we show that consistent repetition within songs is positively correlated with reproductive success in male blue tits (Cyanistes caeruleus). A playback experiment shows that females are sexually aroused by male songs with high levels of vocal consistency, which also peaks seasonally during the fertile period of the female, supporting the role of vocal consistency in mate choice. Male vocal consistency also increases with subsequent repetitions of the same song type (a warm-up effect) which conflicts with the fact that females habituate to repeated song, showing decreased arousal. Importantly, we find that switching song types elicits significant dishabituation within the playback, supporting the habituation hypothesis as an evolutionary mechanism driving song diversity in birds. An optimal balance between repetition and diversity may explain the singing style of many bird species and displays of other animals.

Indexed as

Sexual SelectionSongbirdsAnimalsFemaleHumansLearningMaleVocalization, Animal

Identifiers

PMID37328501
PMCPMC10275917
OpenAlexW4380875175

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.