ArticleScientific reports2018
Temperature and the vertical movements of oceanic whitetip sharks, Carcharhinus longimanus.
Article in Scientific reports, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
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Who cites it
7 citing papers in PubMed.
- FishDiveR: wavelet analyses and machine learning provide robust classification of animal behaviour from time-depth data.Movement ecology · 2026Article
- Detailed characterization of the complete mitochondrial genome of the oceanic whitetip shark Carcharhinus longimanus (Poey, 1861).Molecular biology reports · 2024Article
- Energetic connectivity of diverse elasmobranch populations - implications for ecological resilience.Proceedings. Biological sciences · 2023Article
- Diving into the vertical dimension of elasmobranch movement ecology.Science advances · 2022Article
- Behavioural thermoregulation linked to foraging in blue sharks.Marine biology · 2021Article
- Direct measurement of swimming and diving kinematics of giant Atlantic bluefin tuna (Royal Society open science · 2019Article
- Quantifying habitat selection and variability in habitat suitability for juvenile white sharks.PloS one · 2019Article
Corrections and comments
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Authors and funding
7 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Large-bodied pelagic ectotherms such as sharks need to maintain internal temperatures within a favourable range in order to maximise performance and be cost-efficient foragers. This implies that behavioural thermoregulation should be a key feature of the movements of these animals, although field evidence is limited. We used depth and temperature archives from pop-up satellite tags to investigate the role of temperature in driving vertical movements of 16 oceanic whitetip sharks, Carcharhinus longimanus, (OWTs). Spectral analysis, linear mixed modelling, segmented regression and multivariate techniques were used to examine the effect of mean sea surface temperature (SST) and mixed layer depth on vertical movements. OWTs continually oscillated throughout the upper 200 m of the water column. In summer when the water column was stratified with high SSTs, oscillations increased in amplitude and cycle length and sharks reduced the time spent in the upper 50 m. In winter when the water column was cooler and well-mixed, oscillations decreased in amplitude and cycle length and sharks frequently occupied the upper 50 m. SSTs of 28
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