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Keywords: Fish
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Journal Articles
J Exp Biol jeb.246275.
Published: 23 February 2024
...Brendan J. Gibbs; Otar Akanyeti; James C. Liao Pectoral fins play a crucial role in fish locomotion. Despite fishes living in complex fluid environments that exist in rivers and tidal flows, the role of the pectoral fins in navigating turbulent flows is not well understood. This study investigated...
Journal Articles
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Journal Articles
J Exp Biol (2023) 226 (20): jeb245617.
Published: 31 October 2023
... of Biologists Ltd 2023 Summary: Collective movement is a ubiquitous behaviour among vertebrates and yet we understand little about the energetic cost of moving as a group compared with that of solitary locomotion. Locomotion Metabolism Fish Energy Natural Sciences and Engineering...
Includes: Supplementary data
Journal Articles
J Exp Biol (2023) 226 (19): jeb246016.
Published: 11 October 2023
...Till S. Harter; Emma A. Smith; Martin Tresguerres ABSTRACT The gills of most teleost fishes lack plasma-accessible carbonic anhydrase (paCA) that could participate in CO 2 excretion. We tested the prevailing hypothesis that paCA would interfere with red blood cell (RBC) intracellular pH regulation...
Includes: Supplementary data
Journal Articles
J Exp Biol (2023) 226 (14): jeb245448.
Published: 28 July 2023
... with potential structure–function alterations. HPLC measurements in brains of four A. mexicanus genetic lines (mutant and non-mutant cavefish, and mutant and non-mutant surface fish) showed major disturbances in serotonin, dopamine, noradrenaline and metabolite levels in mutants and demonstrated that the P106L...
Includes: Supplementary data
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Journal Articles
J Exp Biol (2023) 226 (9): jeb245192.
Published: 10 May 2023
... in these fish to help overcome increased fluid viscosity. Increases in swimming speed when both lateral line and visual sensory feedback were removed suggest that lateral line and visual information may be used to regulate swimming speed in P. senegalus , possibly using an internal model of predictions...
Includes: Supplementary data
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Journal Articles
J Exp Biol (2022) 225 (8): jeb243655.
Published: 22 April 2022
...Kota Ishikawa; Heng Wu; Satoshi Mitarai; Amatzia Genin ABSTRACT Feeding by zooplanktivorous fish depends on their foraging movements and the flux of prey to which they are exposed. While prey flux is a linear function of zooplankton density and flow speed, those two factors are expected...
Includes: Supplementary data
Journal Articles
Journal Articles
J Exp Biol (2022) 225 (7): jeb242795.
Published: 4 April 2022
...Sandy M. Kawano; Richard W. Blob ABSTRACT Amphibious fishes and salamanders are valuable functional analogs for vertebrates that spanned the water–land transition. However, investigations of walking mechanics have focused on terrestrial salamanders and, thus, may better reflect the capabilities...
Includes: Supplementary data
Journal Articles
Journal Articles
J Exp Biol (2022) 225 (1): jeb242567.
Published: 6 January 2022
... the cellular basis governing catch-up growth. Experiments consisted of two groups of fish, a control group continuously fed ad libitum , and a group fasted for 2 weeks and then fed for another 2 weeks. We examined how the formation of new muscle fibers and their increase in size were related to muscle...
Includes: Supplementary data
Journal Articles
J Exp Biol (2021) 224 (24): jeb238790.
Published: 9 December 2021
...Theanuga Chandrapalan; Raymond W. M. Kwong ABSTRACT Trace metals such as iron, copper, zinc and manganese play essential roles in various biological processes in fish, including development, energy metabolism and immune response. At embryonic stages, fish obtain essential metals primarily from...
Journal Articles
J Exp Biol (2021) 224 (21): jeb242846.
Published: 2 November 2021
... their diet. However, diet is often overlooked as a factor that can alter acclimation responses. Using a temperate omnivorous fish, opaleye ( Girella nigricans ), as a model system, we tested the hypotheses that (1) diet can impact the magnitude of thermal acclimation responses and (2) traits vary...
Includes: Supplementary data
Journal Articles
J Exp Biol (2021) 224 (20): jeb243068.
Published: 25 October 2021
... © 2021. Published by The Company of Biologists Ltd 2021 Summary: Contrast between small targets, such as prey or body markings, and the background control the ability of the common sunfish to distinguish these features or targets. Vision Fish Resolution Target detection Contrast...
Includes: Supplementary data