The effects of thermal acclimation on cardio-respiratory performance in an Antarctic fish (Notothenia coriiceps) | Zendy

William Joyce | Zendy; Michael Axelsson | Zendy; Stuart Egginton | Zendy; Anthony P. Farrell | Zendy; Elizabeth L. Crockett | Zendy; Kristin M. O’Brien | Zendy

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The effects of thermal acclimation on cardio-respiratory performance in an Antarctic fish (Notothenia coriiceps)

Author(s) -

William Joyce,

Michael Axelsson,

Stuart Egginton,

Anthony P. Farrell,

Elizabeth L. Crockett,

Kristin M. O’Brien

Publication year - 2018

Publication title -

conservation physiology

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.942

H-Index - 37

ISSN - 2051-1434

DOI - 10.1093/conphys/coy069

Subject(s) - biology , fish <actinopterygii> , acclimatization , fishery , zoology , ecology

In Notothenia coriiceps , acclimation to increased temperature (5 vs. 0°C for 6.0–9.5 weeks) increased upper thermal limits of the cardiovascular system during acute heating. Whilst cardiac output increased with acute heating as a result of elevated heart rate, after chronic warming cardiac output was surprisingly increased primarily by an elevation in stroke volume.

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