Evidence map›Paper›PMID 40180887›Full record

ArticleJournal of fish biology2025

Speed-dependent locomotor patterns during steady swimming in a demersal shark.

Fidji Berio, Camille Morerod, Valentina Di Santo

Abstract read
In one paragraph

Article in Journal of fish biology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–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

1 citing paper in PubMed.

  1. 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.

Fidji BerioDepartment of Zoology, Stockholm University, Stockholm, Sweden.ORCID https://orcid.org/0000-0003-0810-9783
Camille MorerodDepartment of Zoology, Stockholm University, Stockholm, Sweden.
Valentina Di SantoScripps Institution of Oceanography, University of California, San Diego, La Jolla, California, USA.

Funding

Human Frontier Science Program RGP 0010/2022
6 · The paper itself

Abstract

Swimming ability is critical for navigating complex benthic habitats, yet the biomechanical strategies demersal sharks employ to modulate body and fin movements across varying speeds remain largely unexplored. This study examines speed-dependent kinematic patterns in the small-spotted catshark (Scyliorhinus canicula), a benthic species with limited endurance for sustained swimming. Using high-speed videography in a flow tank, we quantified adjustments in tail beat frequency, body angle, wave speed and curvature across a range of speeds (0.5-6 body lengths per second). Our results reveal that S. canicula exhibits distinct kinematic shifts as speed increases, adopting a more streamlined posture and increasing tail beat frequency to accommodate higher flow rates. Principal component analysis identified swimming speed as the primary factor influencing kinematic variation, with higher speeds necessitating more consistent body alignment and tail movement. Strouhal numbers within the optimal range for propulsive efficiency (0.2-0.4) at intermediate speeds (1-2 BL s

Indexed as

SharksSwimmingAnimalsBiomechanical PhenomenaTailVideo Recordingbiomechanicskinematicslocomotionsharksspeedswimming

Identifiers

PMID40180887
PMCPMC12360134

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.