1. A reference to the metabolic cost in Patagonia sea lions is missing in the first paragraph of the discussion. The following sentence should be corrected: The estimated resting metabolic rates were similar to those measured in Steller sea lions and California sea lions in water (Hurley and Costa, ; Fahlman et al., , ) and Steller sea lions in air (Rosen and Trites, ).
The correct sentence should be: The estimated resting metabolic rates were similar to those measured in Patagonia sea lions, Steller sea lions, and California sea lions in water (Hurley and Costa, ; Fahlman et al., , ; Dassis et al., ) and Patagonia and Steller sea lions in air (Rosen and Trites, ; Dassis et al., ).
2. The following sentence in the discussion should include the previous study on Patagonia sea lions: In addition, the estimated mass-specific resting metabolic rates (sRMR: 4.1–10.5 mL O2 min−1 kg−1) were similar to those measured in Steller sea lions and California sea lions in water (Steller sea lions: 7.4–9.2 mL O2 min−1 kg−1; California sea lions: 5.7–10.4 mL O2 min−1 kg−1, Hurley and Costa, ; Fahlman et al., , ) and Steller sea lions in air (3.0–9.5 mL O2 min−1 kg−1, Rosen and Trites, ).
The sentence including previous study should be:
In addition, the estimated mass-specific resting metabolic rates (sRMR: 4.1–10.5 mL O2 min−1 kg−1) were similar to those measured in Patagonia sea lions, Steller sea lions and California sea lions in water (Patagonia sea lions: 9.0 mL O2 min−1 kg−1; Steller sea lions: 7.4–9.2 mL O2 min−1 kg−1; California sea lions: 5.7–10.4 mL O2 min−1 kg−1; Hurley and Costa, ; Fahlman et al., ; Dassis et al., ; Fahlman et al., ) and Patagonia sea lions and Steller sea lions in air (Patagonia sea lions: 4.3–9.1; Steller sea lions: 3.0–9.5 mL O2 min−1 kg−1, Rosen and Trites, ; Dassis et al., ).
3. The species studied is also commonly called South American sea lion or Southern sea lion.
4. A typo was detected in the reported mass-specific metabolic rate (s O2) and the reported value for s O2 should be 53 mL O2 • min−1 • kg−0.6 or 8.6 ± 1.9 mL O2 • min−1 • kg−1.
Statements
Conflict of interest
The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest.
References
1
DassisM.RodríguezD. H.IenoE. N.DavisR. W. (2012). Submerged swimming and resting metabolic rates in Southern sea lions. J. Exp. Mar. Biol. Ecol. 432–433, 106–112. 10.1016/j.jembe.2012.07.001
2
FahlmanA.SvärdC.RosenD. A. S.JonesD. R.TritesA. W. (2008). Metabolic costs of foraging and the management of O2 and CO2 stores in Steller sea lions. J. Exp. Biol.211, 3573–3580. 10.1242/jeb.023655
3
FahlmanA.SvärdC.RosenD. A. S.WilsonR. S.TritesA. W. (2013). Activity as a proxy to estimate metabolic rate and to partition the metabolic cost of diving vs. breathing in pre- and post-fasted Steller sea lions. Aquat. Biol.18, 175–184. 10.3354/ab00500
4
HurleyJ. A.CostaD. P. (2001). Standard metabolic rate at the surface and during trained submersions in adult California sea lions (Zalophus californianus). J. Exp. Biol.204, 3273–3281.
5
RosenD. A. S.TritesA. W. (2000). Pollock and the decline of Steller sea lions: testing the junk food hypothesis. Can. J. Zool.78, 1243–1250. 10.1139/z00-060
Summary
Keywords
tidal volume, breath duration, diving physiology, respiratory flow rate, lung compliance
Citation
Fahlman A and Madigan J (2017) Corrigendum: Respiratory Function in Voluntary Participating Patagonia Sea Lions (Otaria flavescens) in Sternal Recumbency. Front. Physiol. 7:670. doi: 10.3389/fphys.2016.00670
Received
20 November 2016
Accepted
19 December 2016
Published
05 January 2017
Volume
7 - 2016
Edited and reviewed by
Walter Araujo Zin, Federal University of Rio de Janeiro, Brazil
Updates
Copyright
© 2017 Fahlman and Madigan.
This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) or licensor are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.
*Correspondence: Andreas Fahlman afahlman@whoi.edu
This article was submitted to Respiratory Physiology, a section of the journal Frontiers in Physiology
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