Hypoxia increases the behavioural activity of schooling herring: a response to physiological stress or respiratory distress?

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Standard

Hypoxia increases the behavioural activity of schooling herring: a response to physiological stress or respiratory distress? / Herbert, Neill A.; Steffensen, John F.

In: Marine Biology, Vol. 149, No. 5, 2006, p. 1217-1225.

Research output: Contribution to journal › Journal article › Research › peer-review

Harvard

Herbert, NA & Steffensen, JF 2006, 'Hypoxia increases the behavioural activity of schooling herring: a response to physiological stress or respiratory distress?', Marine Biology, vol. 149, no. 5, pp. 1217-1225. https://doi.org/10.1007/s00227-006-0284-6

APA

Herbert, N. A., & Steffensen, J. F. (2006). Hypoxia increases the behavioural activity of schooling herring: a response to physiological stress or respiratory distress? Marine Biology, 149(5), 1217-1225. https://doi.org/10.1007/s00227-006-0284-6

Vancouver

Herbert NA, Steffensen JF. Hypoxia increases the behavioural activity of schooling herring: a response to physiological stress or respiratory distress? Marine Biology. 2006;149(5):1217-1225. https://doi.org/10.1007/s00227-006-0284-6

Author

Herbert, Neill A. ; Steffensen, John F. / Hypoxia increases the behavioural activity of schooling herring: a response to physiological stress or respiratory distress?. In: Marine Biology. 2006 ; Vol. 149, No. 5. pp. 1217-1225.

Bibtex

@article{a6abcba0be9711df825b000ea68e967b,
title = "Hypoxia increases the behavioural activity of schooling herring: a response to physiological stress or respiratory distress?",
abstract = "Atlantic herring, Clupea harengus, increase their swimming speed during low O2 (hypoxia) and it has been hypothesised that the behavioural response is modulated by the degree of {"}respiratory distress{"} (i.e. a rise in anaerobic metabolism and severe physiological stress). To test directly whether a deviation in physiological homeostasis is associated with any change in behavioural activity, we exposed C. harengus in a school to a progressive stepwise decline in water oxygen pressure  and measured fish swimming speed and valid indicators of primary and secondary stress (i.e. blood cortisol, lactate, glucose and osmolality). Herring in hypoxia increased their swimming speed by 11-39% but only when  was <8.5 kPa and in an unsteady (i.e. declining) state. In parallel with the shift in behaviour, plasma cortisol also exhibited an increase with  plasma osmolality was subject to a transient rise at 8.5 kPa and plasma glucose was generally reduced at  However, without any rise in anaerobically derived lactate levels, there was no evidence of respiratory distress at any set  We show that a shift in physiological homeostasis is indeed linked with an increase in the swimming speed of herring but the physiological response reflects a hypoxia-induced shift in metabolic fuel-use rather than respiratory distress per se. The significance of this behavioural-physiological reaction is discussed in terms of behavioural-energetic trade-offs, schooling dynamics and the hypoxia tolerance of herring. Udgivelsesdato: August 2006",
author = "Herbert, {Neill A.} and Steffensen, {John F.}",
year = "2006",
doi = "10.1007/s00227-006-0284-6",
language = "English",
volume = "149",
pages = "1217--1225",
journal = "Marine Biology",
issn = "0025-3162",
publisher = "Springer",
number = "5",

}

RIS

TY - JOUR

T1 - Hypoxia increases the behavioural activity of schooling herring: a response to physiological stress or respiratory distress?

AU - Herbert, Neill A.

AU - Steffensen, John F.

PY - 2006

Y1 - 2006

N2 - Atlantic herring, Clupea harengus, increase their swimming speed during low O2 (hypoxia) and it has been hypothesised that the behavioural response is modulated by the degree of "respiratory distress" (i.e. a rise in anaerobic metabolism and severe physiological stress). To test directly whether a deviation in physiological homeostasis is associated with any change in behavioural activity, we exposed C. harengus in a school to a progressive stepwise decline in water oxygen pressure  and measured fish swimming speed and valid indicators of primary and secondary stress (i.e. blood cortisol, lactate, glucose and osmolality). Herring in hypoxia increased their swimming speed by 11-39% but only when  was <8.5 kPa and in an unsteady (i.e. declining) state. In parallel with the shift in behaviour, plasma cortisol also exhibited an increase with  plasma osmolality was subject to a transient rise at 8.5 kPa and plasma glucose was generally reduced at  However, without any rise in anaerobically derived lactate levels, there was no evidence of respiratory distress at any set  We show that a shift in physiological homeostasis is indeed linked with an increase in the swimming speed of herring but the physiological response reflects a hypoxia-induced shift in metabolic fuel-use rather than respiratory distress per se. The significance of this behavioural-physiological reaction is discussed in terms of behavioural-energetic trade-offs, schooling dynamics and the hypoxia tolerance of herring. Udgivelsesdato: August 2006

AB - Atlantic herring, Clupea harengus, increase their swimming speed during low O2 (hypoxia) and it has been hypothesised that the behavioural response is modulated by the degree of "respiratory distress" (i.e. a rise in anaerobic metabolism and severe physiological stress). To test directly whether a deviation in physiological homeostasis is associated with any change in behavioural activity, we exposed C. harengus in a school to a progressive stepwise decline in water oxygen pressure  and measured fish swimming speed and valid indicators of primary and secondary stress (i.e. blood cortisol, lactate, glucose and osmolality). Herring in hypoxia increased their swimming speed by 11-39% but only when  was <8.5 kPa and in an unsteady (i.e. declining) state. In parallel with the shift in behaviour, plasma cortisol also exhibited an increase with  plasma osmolality was subject to a transient rise at 8.5 kPa and plasma glucose was generally reduced at  However, without any rise in anaerobically derived lactate levels, there was no evidence of respiratory distress at any set  We show that a shift in physiological homeostasis is indeed linked with an increase in the swimming speed of herring but the physiological response reflects a hypoxia-induced shift in metabolic fuel-use rather than respiratory distress per se. The significance of this behavioural-physiological reaction is discussed in terms of behavioural-energetic trade-offs, schooling dynamics and the hypoxia tolerance of herring. Udgivelsesdato: August 2006

U2 - 10.1007/s00227-006-0284-6

DO - 10.1007/s00227-006-0284-6

M3 - Journal article

VL - 149

SP - 1217

EP - 1225

JO - Marine Biology

JF - Marine Biology

SN - 0025-3162

IS - 5

ER -

ID: 21951155