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Keywords: aerobic performanceClose
J Exp Biol (2019) 222 (20): jeb209593.
Published: 18 October 2019
..., neither of the corticosterone traits differed between the A-selected and control lines. Thus, the experiment did not provide evidence that evolution of increased aerobic performance is facilitated by the modification of glucocorticoid levels. The results, however, do not exclude the possibility that other...
Includes: Supplementary data
J Exp Biol (2018) 221 (14): jeb172130.
Published: 17 July 2018
... showed increased performance under acute hypoxic test conditions, but not under normoxia. Our results highlight the detrimental effects of hypoxia on aerobic swim performance and sensory information acquisition, and the ability of fish to heighten aerobic performance through acclimation processes...
Kevin B. Tate, Catherine M. Ivy, Jonathan P. Velotta, Jay F. Storz, Grant B. McClelland, Zachary A. Cheviron, Graham R. Scott
J Exp Biol (2017) 220 (20): 3616–3620.
Published: 15 October 2017
... High-altitude adaptation Respiration O 2 transport pathway Aerobic performance High-altitude natives are valuable model organisms for understanding how physiological systems evolve. The cold and oxygen-depleted (hypoxic) environment at high altitudes requires that endotherms sustain high...
Includes: Supplementary data
J Exp Biol (2017) 220 (15): 2685–2696.
Published: 1 August 2017
... findings from whole-animal to molecular levels. Organisational complexity Sublethal thermal limits Aerobic power budget Aerobic performance Oxygen supply Oxygen demand Temperature adaptation Water breather Air breather Given the impacts of climate warming on ecosystems, it is critical...
J Exp Biol (2014) 217 (20): 3758–3764.
Published: 15 October 2014
... performance. We studied plastic changes in organ mass and volume involved in aerobic respiration in response to acclimation to high altitude, and how those changes are matched with aerobic performance measured by . Adult deer mice born and raised at 340 m were acclimated at either 340 or 3800 m for a period...
J Exp Biol (2012) 215 (1): 22–28.
Published: 1 January 2012
... interlamellar spacing minimizes branchial resistance, it also limits lamellar number and results in a lower total gill surface area for the mako relative to tunas. The morphology of the elasmobranch gill thus appears to constrain gill area and, consequently, limit mako aerobic performance to less than...
J Exp Biol (2010) 213 (1): 26–32.
Published: 1 January 2010
... a measure of both aerobic and anaerobic performance. Sea bass performance was measured consecutively four times with a 5 min interval between each CAT. The fish were filmed to analyse changes in swimming gait: aerobic performance was measured as the speed at which the fish transitioned from steady aerobic...
J Exp Biol (2008) 211 (1): 35–41.
Published: 1 January 2008
...Gregory A. Russell; Enrico L. Rezende; Kimberly A. Hammond SUMMARY Previous studies suggest that genetic factors and acclimation can account for differences in aerobic performance( V̇ O 2 max ) between high and low altitude populations of small mammals. However, it remains unclear to what extent...
J Exp Biol (2001) 204 (18): 3195–3199.
Published: 15 September 2001
... only minimally. Finally, we argue that O 2 uptake is only one of a number of properties important to human aerobic performance. What determines V̇ O 2 max , the capacities for O 2 delivery and uptake or the limitations to O 2 flux? To answer this question, let us examine the effect of varying...