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Keywords: energy budget
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Journal Articles
J Exp Biol (2021) 224 (13): jeb202747.
Published: 07 July 2021
...Yuuki Y. Watanabe; Jeremy A. Goldbogen ABSTRACT Wild animals are under selective pressure to optimise energy budgets; therefore, quantifying energy expenditure, intake and allocation to specific activities is important if we are to understand how animals survive in their environment. One approach...
Journal Articles
J Exp Biol (2020) 223 (17): jeb231415.
Published: 03 September 2020
... on the energy budgets, resting metabolic rate and milk energy output (MEO) were measured in lactating Swiss mice at 21 and 32.5°C. Females kept at 32.5°C had a significantly lower resting metabolic rate, food intake and MEO, and lighter offspring, than those kept at 21°C. However, exposure to wind increased...
Includes: Supplementary data
Journal Articles
J Exp Biol (2019) 222 (6): jeb196691.
Published: 21 March 2019
.... This study provides support for the torpor-assisted migration hypothesis, and furthers our understanding of the energy budgets of migratory bats. * Present address: Department of Biology, University of Saskatchewan, Saskatoon, SK, Canada S7N 5E2. ‡ Author for correspondence ( dylan.baloun...
Journal Articles
J Exp Biol (2018) 221 (12): jeb173187.
Published: 14 June 2018
... traits also show plasticity within individuals across different environmental contexts ( Fu et al., 2005 ; Norin et al., 2016 ). Energy budget Metabolic rate Aerobic scope Teleost fish Plasticity Summary: Southern catfish downregulate digestive function and metabolic rate during food...
Includes: Supplementary data
Journal Articles
J Exp Biol (2017) 220 (22): 4088–4094.
Published: 15 November 2017
... plasticity Life-history optimization Energy budget Starting with gestation and ending with death, the life cycles of all species proceed along characteristic timetables with typical patterns of development, growth, maturation, reproduction and characteristic life expectancies that, according...
Journal Articles
J Exp Biol (2016) 219 (17): 2623–2628.
Published: 01 September 2016
... with that for birds with access to water. Protein sparing Metabolic water Body composition Energy budget Taeniopygia guttata Birds assigned to the three experimental groups did not differ in tarsus length and initial body mass (see Materials and methods). All the birds lost a comparable body mass...
Includes: Supplementary data
Journal Articles
J Exp Biol (2015) 218 (15): 2373–2381.
Published: 01 August 2015
... temperature for the whole organism are often less clear. Growth and reproduction are the driving factors for population structure and abundance. The aim of this study was to assess the effect of long-term acclimation to elevated temperature on energy budget parameters in the high-Antarctic fish Trematomus...
Includes: Supplementary data
Journal Articles
J Exp Biol (2013) 216 (17): 3273–3282.
Published: 01 September 2013
.... 16 12 2012 5 5 2013 © 2013. Published by The Company of Biologists Ltd 2013 body temperature Cellana toreuma energy budget physiological adaptation rocky intertidal zone Intertidal animals frequently encounter extreme thermal stress during aerial emersion ( Helmuth...
Includes: Supplementary data
Journal Articles
J Exp Biol (2011) 214 (6): 988–995.
Published: 15 March 2011
.... However, the present results do not considerably distinguish the peripheral limitation hypothesis from the heat dissipation limits hypothesis. zhaozj73@yahoo.com.cn 24 11 2010 © 2011. 2011 energy budget lactation prolacton resting metabolic rate striped hamster sustained...
Journal Articles
J Exp Biol (2011) 214 (2): 206–229.
Published: 15 January 2011
... in the previous section, wheel access usually, but not always, reduces body fat in rodents, especially in males. * Author for correspondence ( tgarland@ucr.edu ) 4 11 2010 © 2011. 2011 dopamine endocannabinoid system energy budget leptin non-exercise activity thermogenesis orexin...
Journal Articles
J Exp Biol (2010) 213 (12): 2165–2173.
Published: 15 June 2010
... after) it is obtained, an individual that has recently consumed a meal may be less inclined to enter torpor than one that has not fed recently. Conversely, if individuals are balancing their energy budgets on a longer, more flexible timescale, a weaker relationship between recent feeding and torpor...
Includes: Supplementary data
Journal Articles
J Exp Biol (2009) 212 (16): 2541–2549.
Published: 15 August 2009
...: Blackwell. Hammond, K. A. and Diamond, J. ( 1992 ). An experimental test for a ceiling on sustained metabolic-rate in lactating mice. Physiol. Zool. 65 , 952 -977. Hammond, K. A. and Diamond, J. ( 1997 ). Maximum sustained energy budgets in humans and animals. Nature 386 , 457 -462...
Journal Articles
J Exp Biol (2008) 211 (13): 2185–2190.
Published: 01 July 2008
... for carbon. Limnol. Oceanogr. 48 , 141 -149. * Author for correspondence (e-mail: shpigelm@agri.huji.ac.il ) 10 4 2008 © The Company of Biologists Limited 2008 2008 sponges oxygen consumption energy budget Red Sea Negombata magnifica Respiration rate of 17...
Journal Articles
J Exp Biol (2006) 209 (7): 1274–1284.
Published: 01 April 2006
...) and supply-side effects (i.e. metabolic capacity to provide ATP to cover the energy demand) of environmental stressors is required. We have studied the effects of temperature (12, 20 and 28°C) and exposure to a trace metal, cadmium (50 μg l –1 ), on the cellular energy budget of a model marine poikilotherm...
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...