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Keywords: sustained metabolic rate
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Journal Articles
J Exp Biol (2012) 215 (14): 2418–2424.
Published: 15 July 2012
... sustained metabolic rate metabolic ceiling summit metabolism muscle oxidative capacity avian life history Although birds resident in the temperate zone do not undertake migration, seasonal changes place great demands on their metabolic systems ( Swanson and Garland, 2009 ). In the summer...
Journal Articles
J Exp Biol (2010) 213 (16): 2832–2839.
Published: 15 August 2010
...T. G. Valencak; K. Hackländer; T. Ruf SUMMARY It has been suggested that maximum sustained metabolic rate (SusMR) in mammals as reached, for instance, during lactation, is due to a limited capacity for heat dissipation. Here, we experimentally tested whether heat dissipation limitation (HDL) also...
Journal Articles
J Exp Biol (2007) 210 (1): 65–74.
Published: 01 January 2007
... output of 10% would be highly significant in evolutionary terms, supporting the idea that high BMR may be selected for because of the advantages in the enabled sustained metabolic rate and consequent reproductive performance enhancement. However, contrary to this argument, the associations that we...
Journal Articles
J Exp Biol (2002) 205 (19): 2963–2970.
Published: 01 October 2002
... impose ceilings on sustained metabolic rate. Ceilings on sustainable energy expenditure represent the limit below which all the activities performed by an individual must occur. There have been many studies of design constraints on energy budgets, but the different procedures used to identify the type...
Journal Articles
J Exp Biol (2001) 204 (11): 1925–1935.
Published: 01 June 2001
... Limited 2001 2001 energetics maximal metabolic rate sustained metabolic rate pregnancy lactation reproduction mouse The maximal rates of energy expenditure by animals are of interest in several different contexts, perhaps most importantly because they define an upper boundary...
Journal Articles
J Exp Biol (2001) 204 (11): 1947–1956.
Published: 01 June 2001
... of control mice, the sustained energy intake remained at around 7.0×RMR. *Author for correspondence (e-mail: j.speakman@abdn.ac.uk ) 11 3 2001 © The Company of Biologists Limited 2001 2001 energetics maximal metabolic rate sustained metabolic rate pregnancy lactation reproduction...
Journal Articles
J Exp Biol (2001) 204 (11): 1967–1977.
Published: 01 June 2001
... 2001 2001 energetics maximal metabolic rate sustained metabolic rate pregnancy lactation reproduction mouse Many studies have examined the limits to sustainable metabolic rate (SusMR) in small mammals ( Kirkwood, 1983 ; Peterson et al., 1990 ; Weiner, 1992 ; Hammond and Diamond...
Journal Articles
J Exp Biol (2001) 204 (11): 1937–1946.
Published: 01 June 2001
... the effects of body mass had been removed. *Author for correspondence (e-mail: j.speakman@abdn.ac.uk ) 11 3 2001 © The Company of Biologists Limited 2001 2001 energetics maximal metabolic rate sustained metabolic rate pregnancy lactation reproduction mouse Variations...
Journal Articles
J Exp Biol (2001) 204 (11): 1957–1965.
Published: 01 June 2001
... total energy budget by compensating their behaviour, most notably by reductions in the time spent in ‘general activity’. *e-mail: j.speakman@abdn.ac.uk 11 3 2001 © The Company of Biologists Limited 2001 2001 energetics maximal metabolic rate sustained metabolic rate pregnancy...