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Keywords: Swimming performance
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Journal Articles
J Exp Biol (2022) 225 (1): jeb243194.
Published: 6 January 2022
... adaptations. However, in fish, the metabolic impact of regular hypoxic exposure on swimming performance in normoxia is less well understood. Therefore, we experimentally tested whether chronic exposure to constant (30 days at 10% air saturation) or intermittent hypoxia (3 h in normoxia and 21 h in hypoxia, 5...
Includes: Supplementary data
Journal Articles
J Exp Biol (2021) 224 (6): jeb234351.
Published: 25 March 2021
...-driven flow than in still water, whereas this difference was less pronounced in fish with an intermediate body depth (1.9 times slower response) and absent in fish with a laterally compressed body. The effect of wave-driven flow on swimming performance (cumulative escape distance and turning rate...
Includes: Supplementary data
Journal Articles
J Exp Biol (2020) 223 (16): jeb224444.
Published: 21 August 2020
... sensitivity and plasticity of AS and swimming performance were tested at three test temperatures (28, 32, 36°C). The AS of 28°C-acclimated fish declined with increasing temperature, and the effect was more pronounced in nitrate-exposed individuals. In these fish, declines in AS corresponded with poorer...
Includes: Supplementary data
Journal Articles
J Exp Biol (2019) 222 (14): jeb203091.
Published: 17 July 2019
... Kinematics Larval fish Swimming performance The fast start is an important manoeuvre in the motion repertoire of many fish species across developmental stages ( Domenici and Blake, 1997 ; Hale et al., 2002 ). Fast starts are commonly divided into two types by the shape changes of the fish during...
Journal Articles
Journal Articles
J Exp Biol (2018) 221 (10): jeb158972.
Published: 18 May 2018
... facilitate swimming in high-flow conditions, including a narrow caudal peduncle and a high aspect ratio caudal fin. We tested the hypothesis that these features improve sustained swimming performance in bonytail by comparing locomotor performance in G. elegans with that of the closely related roundtail chub...
Journal Articles
J Exp Biol (2017) 220 (4): 705–712.
Published: 15 February 2017
... reveals substantial changes in shape as speed increases. Fin stiffness Pectoral fin Elasmobranch Swimming performance Kinematics National Science Foundation 10.13039/100000001 EFRI-0938043 Harvard University 10.13039/100007229 Batoids (rays, skates...
Includes: Supplementary data
Journal Articles
J Exp Biol (2016) 219 (5): 695–705.
Published: 1 March 2016
... and irritation in cod indicates a more careful interpretation of data derived from external tags is required. Swimming performance Parasite load Gadus morhua Signal processing Atlantic cod Scouring Quantifying the spatial–temporal distribution of free-ranging animals in the marine...
Journal Articles
J Exp Biol (2015) 218 (9): 1373–1385.
Published: 1 May 2015
... downstream. Therefore, we believe that a severe impact due to induced drag components (i.e. pressure drag) on the swimming performance, an inevitable consequence of flow separation, was avoided. * Author for correspondence ( [email protected] ) Competing interests The authors declare...
Journal Articles
J Exp Biol (2014) 217 (4): 590–597.
Published: 15 February 2014
...Shi-Jian Fu; Cheng Fu; Guan-Jie Yan; Zhen-Dong Cao; An-Jie Zhang; Xu Pang This study quantified and compared hypoxia tolerance and swim performance among cyprinid fish species from rapid-, slow- and intermediate-flow habitats (four species per habitat) in China. In addition, we explored the effects...
Journal Articles
J Exp Biol (2013) 216 (18): 3514–3521.
Published: 15 September 2013
...′-triiodothyronine (T 3 ). Cold-acclimated fish had significantly greater sustained swimming performance ( U crit ) but not burst speed. Greater U crit was accompanied by increased tail beat frequency, but there was no change in tail beat amplitude. Hypothyroidism significantly decreased U crit and burst performance...
Includes: Supplementary data
Journal Articles
J Exp Biol (2011) 214 (22): 3857–3867.
Published: 15 November 2011
... and the generation of propulsive force, and hence important aspects of swimming performance such as upward swimming speed and weight-carrying capacity ( Grünbaum and Strathmann, 2003 ). One key metric of larval swimming performance is stability, i.e. the ability to maintain swimming orientation in spite...
Includes: Supplementary data
Journal Articles
J Exp Biol (2011) 214 (18): 3102–3110.
Published: 15 September 2011
... variation repeatability sea bass fish swimming performance escape response anaerobic performance stereotype The fast-start escape response is the main locomotor behaviour that fish use to evade predators. It consists of a contraction of the axial muscle that very rapidly propels the fish...
Journal Articles
J Exp Biol (2003) 206 (10): 1717–1726.
Published: 15 May 2003
... was reduced by approximately 50% at the highest P CO 2 , there was no effect of hypercapnia on the eels' tolerance of hypoxia, aerobic metabolic scope or sustained swimming performance. The results indicate that, at the levels tested, chronic hypercapnia was not a physiological stress for the eel, which can...
Journal Articles
J Exp Biol (2001) 204 (10): 1711–1717.
Published: 15 May 2001
...Shana Katzman; Joseph J. Cech, Jr ABSTRACT Studies of maximum aerobic swimming performance in smolting juvenile salmonids indicate that these animals may be aerobically compromised during downstream migration. To test our hypothesis that hyperthyroid status contributes to decreased swimming...
Journal Articles
J Exp Biol (2000) 203 (4): 813–820.
Published: 15 February 2000
...Itai Plaut ABSTRACT The zebrafish Danio rerio exhibits substantial morphological variability in the sizes and shapes of the body and the caudal fin. The present study describes swimming performance, swimming behaviour and routine locomotor activity patterns in three of the major morphotypes: wild...
Journal Articles
J Exp Biol (1996) 199 (12): 2595–2604.
Published: 1 December 1996
... ©The Company of Biologists Limited 1996 stickleback Gasterosteus spp. escape performance fast-start swimming performance functional morphology. Fast-starts are used by many fish to catch evasive prey or to escape from predators ( Webb and Skadsen, 1980 ; Rand and Lauder, 1981...
Journal Articles
J Exp Biol (1996) 199 (10): 2243–2252.
Published: 1 October 1996
... be separated in this study. Additional study of the pectoral fin musculoskeletal system is required to address the potential complications in comparing intra-and interspecific scaling of gait parameters. Swimming performance is commonly expressed as speed in body lengths traveled per second after...
Journal Articles
J Exp Biol (1989) 141 (1): 377–387.
Published: 1 January 1989
... reduction in the swimming performance of the fish. To test whether this reduced performance results from the lack of increase in plasma catecholamine levels or from the fact that other organs are also denervated by the operative procedure, a mixture of adrenaline and noradrenaline was infused into swimming...
Journal Articles
J Exp Biol (1987) 127 (1): 349–354.
Published: 1 January 1987
... ). The distribution of blood flow in the gills of fish: application of a new technique to rainbow trout ( Salmo gairdneri) . J. exp. Biol . 73 , 119 – 129 . 10.1242/jeb.73.1.119 Brett , J. R. ( 1964 ). The respiratory metabolism and swimming performance of young sockeye salmon . J. Fish. Res. Bd...