Air-breathing frequency (fAB; breaths h–1) and rates of oxygen uptake per air breath (O2 uptake AB–1; mg kg–1) by G. carapo, as estimated at their immobile.

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Presentation transcript:

Air-breathing frequency (fAB; breaths h–1) and rates of oxygen uptake per air breath (O2 uptake AB–1; mg kg–1) by G. carapo, as estimated at their immobile metabolic rate (IMR) or as measured when swimming gently at a speed of 10 cm s–1 and at active total metabolic rate (AMR) during an incremental critical swimming speed protocol in aquatic normoxia (∼18 kPa PO2) or hypoxia (4 kPa PO2). Air-breathing frequency (fAB; breaths h–1) and rates of oxygen uptake per air breath (O2 uptake AB–1; mg kg–1) by G. carapo, as estimated at their immobile metabolic rate (IMR) or as measured when swimming gently at a speed of 10 cm s–1 and at active total metabolic rate (AMR) during an incremental critical swimming speed protocol in aquatic normoxia (∼18 kPa PO2) or hypoxia (4 kPa PO2)‏ David J. McKenzie et al. J Exp Biol 2012;215:1323-1330 © 2012.