Evidence map›Paper›PMID 33005382›Full record

ArticleEcology and evolution2020

Female zebra finches prefer the songs of males who quickly solve a novel foraging task to the songs of males unable to solve the task.

Clara Howell, Rindy Anderson, Elizabeth P Derryberry

Abstract read
In one paragraph

Article in Ecology and evolution, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed, 2 pooled it
–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

5 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Article
  5. 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.

Clara HowellDepartment of Ecology and Evolutionary Biology Tulane University New Orleans LA USA.ORCID https://orcid.org/0000-0003-4057-8619
Rindy AndersonDepartment of Biological Sciences Florida Atlantic University Davie FL USA.ORCID https://orcid.org/0000-0001-5595-0570
Elizabeth P DerryberryDepartment of Ecology and Evolutionary Biology Tulane University New Orleans LA USA.ORCID https://orcid.org/0000-0002-8248-9748

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Correlative evidence suggests that high problem-solving and foraging abilities in a mate are associated with direct fitness advantages, so it would benefit females to prefer problem-solving males. Recent work has also shown that females of several bird species who directly observe males prefer those that can solve a novel foraging task over those that cannot. In addition to or instead of direct observation of cognitive skills, many species utilize assessment signals when choosing a mate. Here, we test whether females can select a problem-solving male over a non-solving male when presented only with a signal known to be used in mate assessment: song. Using an operant conditioning assay, we compared female zebra finch (

Indexed as

cognitionforaging taskmate choicesexual selectionTaeniopygia guttatazebra finch

Identifiers

PMID33005382
PMCPMC7520207

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.