Evidence map›Paper›PMID 29848654›Full record

ArticleProceedings. Biological sciences2018

Sun-basking fish benefit from body temperatures that are higher than ambient water.

Oscar Nordahl, Petter Tibblin, Per Koch-Schmidt, Hanna Berggren, Per Larsson, Anders Forsman

Open access · hybridAbstract read
In one paragraph

Article in Proceedings. Biological sciences, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
3.1field-weighted citation impact, top 9% 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

9 citing papers in PubMed, 29 citations in OpenAlex.

  1. Thermal and Nutritional Strategies for ManagingAnimals : an open access journal from MDPI · 2025
    Review
  2. Behavioral Fever in Lined Seahorse (Animals : an open access journal from MDPI · 2025
    Article
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  9. Phenotypic flexibility in background-mediated color change in sticklebacks.Behavioral ecology : official journal of the International Society for Behavioral Ecology
    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 1 institution in 2 countries.

Oscar NordahlDepartment of Biology and Environmental Science, Linnaeus University, Barlastgatan 11, 392 31, Kalmar, Sweden oscar.nordahl@lnu.se.
Petter TibblinDepartment of Biology and Environmental Science, Linnaeus University, Barlastgatan 11, 392 31, Kalmar, Sweden.ORCID 0000-0001-6804-5342
Per Koch-SchmidtDepartment of Biology and Environmental Science, Linnaeus University, Barlastgatan 11, 392 31, Kalmar, Sweden.
Hanna BerggrenDepartment of Biology and Environmental Science, Linnaeus University, Barlastgatan 11, 392 31, Kalmar, Sweden.
Per LarssonDepartment of Biology and Environmental Science, Linnaeus University, Barlastgatan 11, 392 31, Kalmar, Sweden.
Anders ForsmanDepartment of Biology and Environmental Science, Linnaeus University, Barlastgatan 11, 392 31, Kalmar, Sweden anders.forsman@lnu.se.ORCID 0000-0001-9598-7618
Google (United States) · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In terrestrial environments, cold-blooded animals can attain higher body temperatures by sun basking, and thereby potentially benefit from broader niches, improved performance and higher fitness. The higher heat capacity and thermal conductivity of water compared with air have been universally assumed to render heat gain from sun basking impossible for aquatic ectotherms, such that their opportunities to behaviourally regulate body temperature are largely limited to choosing warmer or colder habitats. Here we challenge this paradigm. Using physical models we first show that submerged objects exposed to natural sunlight attain temperatures in excess of ambient water. We next demonstrate that free-ranging carp (

Indexed as

Body TemperatureBody Temperature RegulationAnimalsCarpsFemaleMaleWaterWateraquaticbasking behaviourectothermfishthermoregulation

Identifiers

PMID29848654
PMCPMC5998101
OpenAlexW2807156736

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.