Maximum swimming speeds of sailfish and three other large marine predatory fish species based on muscle contraction time and stride length: a myth revisited
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Maximum swimming speeds of sailfish and three other large marine predatory fish species based on muscle contraction time and stride length : a myth revisited. / Svendsen, Morten Bo Søndergaard; Domenici, Paolo; Marras, Stefano; Krause, Jens; Boswell, Kevin M.; Rodriguez-Pinto, Ivan; Wilson, Alexander D. M.; Kurvers, Ralf H. J. M.; Viblanc, Paul E.; Finger, Jean S.; Steffensen, John Fleng.
In: Biology Open, Vol. 5, No. 10, 2016, p. 1415-1419.Research output: Contribution to journal › Journal article › Research › peer-review
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TY - JOUR
T1 - Maximum swimming speeds of sailfish and three other large marine predatory fish species based on muscle contraction time and stride length
T2 - a myth revisited
AU - Svendsen, Morten Bo Søndergaard
AU - Domenici, Paolo
AU - Marras, Stefano
AU - Krause, Jens
AU - Boswell, Kevin M.
AU - Rodriguez-Pinto, Ivan
AU - Wilson, Alexander D. M.
AU - Kurvers, Ralf H. J. M.
AU - Viblanc, Paul E.
AU - Finger, Jean S.
AU - Steffensen, John Fleng
N1 - © 2016. Published by The Company of Biologists Ltd.
PY - 2016
Y1 - 2016
N2 - Billfishes are considered to be among the fastest swimmers in the oceans. Previous studies have estimated maximum speed of sailfish and black marlin at around 35 m s(-1) but theoretical work on cavitation predicts that such extreme speed is unlikely. Here we investigated maximum speed of sailfish, and three other large marine pelagic predatory fish species, by measuring the twitch contraction time of anaerobic swimming muscle. The highest estimated maximum swimming speeds were found in sailfish (8.3±1.4 m s(-1)), followed by barracuda (6.2±1.0 m s(-1)), little tunny (5.6±0.2 m s(-1)) and dorado (4.0±0.9 m s(-1)), although size-corrected performance was highest in little tunny and lowest in sailfish. Contrary to previously reported estimates, our results suggest that sailfish are incapable of exceeding swimming speeds of 10-15 m s(-1), which corresponds to the speed at which cavitation are predicted to occur, with destructive consequences for fin tissues.
AB - Billfishes are considered to be among the fastest swimmers in the oceans. Previous studies have estimated maximum speed of sailfish and black marlin at around 35 m s(-1) but theoretical work on cavitation predicts that such extreme speed is unlikely. Here we investigated maximum speed of sailfish, and three other large marine pelagic predatory fish species, by measuring the twitch contraction time of anaerobic swimming muscle. The highest estimated maximum swimming speeds were found in sailfish (8.3±1.4 m s(-1)), followed by barracuda (6.2±1.0 m s(-1)), little tunny (5.6±0.2 m s(-1)) and dorado (4.0±0.9 m s(-1)), although size-corrected performance was highest in little tunny and lowest in sailfish. Contrary to previously reported estimates, our results suggest that sailfish are incapable of exceeding swimming speeds of 10-15 m s(-1), which corresponds to the speed at which cavitation are predicted to occur, with destructive consequences for fin tissues.
U2 - 10.1242/bio.019919
DO - 10.1242/bio.019919
M3 - Journal article
C2 - 27543056
VL - 5
SP - 1415
EP - 1419
JO - Biology Open
JF - Biology Open
SN - 2046-6390
IS - 10
ER -
ID: 165710804