Evidence map›Paper›PMID 26583753›Full record

ArticleeLife2015

Burst muscle performance predicts the speed, acceleration, and turning performance of Anna's hummingbirds.

Paolo S Segre, Roslyn Dakin, Victor B Zordan, Michael H Dickinson, Andrew D Straw, Douglas L Altshuler

Open access · goldAbstract read
In one paragraph

Article in eLife, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
94.8field-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

16 citing papers in PubMed, 38 citations in OpenAlex.

  1. Article
  2. Article
  3. The spatiotemporal richness of hummingbird wing deformations.The Journal of experimental biology · 2024
    Article
  4. Hummingbirds use wing inertial effects to improve manoeuvrability.Journal of the Royal Society, Interface · 2023
    Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. Article
  12. Wingbeat kinematics and energetics during weightlifting in hovering hummingbirds across an elevational gradient.Journal of comparative physiology. B, Biochemical, systemic, and environmental physiology · 2017
    Article
  13. Into rude air: hummingbird flight performance in variable aerial environments.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2016
    Review
  14. Evolution of avian flight: muscles and constraints on performance.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2016
    Review
  15. Article
  16. 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

6 authors at 3 institutions in 3 countries.

Paolo S SegreDepartment of Zoology, University of British Columbia, Vancouver, Canada.ORCID http://orcid.org/0000-0002-2396-2670
Roslyn DakinDepartment of Zoology, University of British Columbia, Vancouver, Canada.
Victor B ZordanDepartment of Computer Science and Engineering, University of California, Riverside, Riverside, United States.
Michael H DickinsonBiology and Bioengineering, California Institute of Technology, Pasadena, United States.
Andrew D StrawBiology and Bioengineering, California Institute of Technology, Pasadena, United States.ORCID http://orcid.org/0000-0001-8381-0858
Douglas L AltshulerDepartment of Zoology, University of British Columbia, Vancouver, Canada.ORCID http://orcid.org/0000-0002-1364-3617
University of British Columbia · CACalifornia Institute of Technology · USUniversity of California, Riverside · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Despite recent advances in the study of animal flight, the biomechanical determinants of maneuverability are poorly understood. It is thought that maneuverability may be influenced by intrinsic body mass and wing morphology, and by physiological muscle capacity, but this hypothesis has not yet been evaluated because it requires tracking a large number of free flight maneuvers from known individuals. We used an automated tracking system to record flight sequences from 20 Anna's hummingbirds flying solo and in competition in a large chamber. We found that burst muscle capacity predicted most performance metrics. Hummingbirds with higher burst capacity flew with faster velocities, accelerations, and rotations, and they used more demanding complex turns. In contrast, body mass did not predict variation in maneuvering performance, and wing morphology predicted only the use of arcing turns and high centripetal accelerations. Collectively, our results indicate that burst muscle capacity is a key predictor of maneuverability.

Indexed as

Biomechanical PhenomenaLocomotionAnimalsBiometryBirdsMusclesbiomechanicsecologyflighthummingbirdsmaneuverabilitymuscle capacityneurosciencewing morphology

Identifiers

PMID26583753
PMCPMC4737652
OpenAlexW2179150814

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.