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Postgraduate courses

Dr Lewis Halsey

Dr Lewis Halsey

Senior Lecturer in Comparative and Environmental Physiology

Department of Life Sciences

About

My body of publications in the main covers four topics, all of which primarily concern vertebrate environmental physiology and energetics: the respiratory physiology, energetics and behaviour of ducks and cormorants; the relationships between the behaviour, ecology and energetics of wild diving king penguins; comparative analysis of diving and pedestrian locomotion across species, and the development of the 'accelerometry technique' as a method for quantifying behaviour and energy expenditure in terrestrial and aquatic animals. In the past I have also written occasional papers on subjects outside of this field such as on facial asymmetry perception and the high noise to signal ratios of football matches. 

A full list of my publications is available here - GoogleScholar and ResearcherID - access to the majority of them as pdfs can be found here - ResearchGate - and here - Academia.edu.

Research interests

Research projects undertaken

Membership of professional bodies

Teaching interests

Taught courses

Outputs

Articles

Halsey LG, Curran-Everett D, Vowler SL, Drummond GB (2015) The fickle P value generates irreproducible results. Nature Methods. 12: 179-185.

Rey B, Halsey LG, Hetem RS, Fuller A, Mitchell D, Rouanet J-L (2015) Estimating resting metabolic rate by biologging core and subcutaneous temperature in a mammal. Comparative Biochemistry and Physiology Part A.

Reilly SM, Montuelle SJ, Schmidt A, Naylor E, Jorgensen ME, Halsey LG, Essner Jr RL (2015) Conquering the world in leaps and bounds: hopping locomotion in toads is actually bounding. Functional Ecology.

Halsey LG, Matthews PGD, Rezende EL, Chauvaud L, Robson AA (2015) The interactions between temperature and activity levels in driving metabolic rate: theory, with empirical validation from contrasting ectotherms. Oecologia. 10.1007/s00442-014-3190-5

Reeves S, Huber JW, Halsey LG, Villegas-Montes M, Elgumati J, Smith T (2014) A cross-over experiment to investigate possible mechanisms for lower BMIs in people who habitually eat breakfast. European Journal of Clinical Nutrition. 10.1038/ejcn.2014.269

Willener AST, Halsey LG, Strike S, Enstipp M, Georges J-Y, Handrich Y (2014) Reassessment of the cardio-respiratory stress response, using the king penguin as a model. Stress. 10.3109/10253890.2014.986451

Coward SRL, Halsey LG (2014) Energy expended during horizontal jumping: investigating the effects of surface compliance Biology Open. 3:815-820. 10.1242/​bio.20148672

Halsey LG, Tyler CJ, Kuliukas AV (2014) The energy cost of wading in water. Biology Open. 3:571-574. 0.1242/bio.20147831

Reeves S, Huber JW, Halsey LG, Horabady-Farahani Y, Ijadi M, Smith T (2014) Experimental manipulation of breakfast in normal and overweight/obese participants is associated with changes to nutrient intake and energy consumption patterns. Physiology and Behaviour.

Collins P, Green JA, Dodd S, Shaw P, Halsey LG (In Press) Predation of Black-legged Kittiwake chicks Rissa tridactyla by a Peregrine Falcon Falco peregrinus: Insights from time-lapse cameras. Wilson Journal of Ornithology. 126:158-161.

Lyons GL, Halsey LG, Pope EC, Eddington JD, Houghton JDR (2013) Energy expenditure during activity in the American lobster Homarus americanus: correlations with body acceleration. Comparative Biochemistry and Physiology A. 166: 278-284. 10.1016/j.cbpa.2013.06.024

Wilson RP, Griffiths IW, Legg PA, Friswell MI, Bidder OR, Halsey LG, Lambertucci A, Shepard ELC (2013) Turn costs change the value of animal search paths. Ecology Letters. 16: 1145-1150. 10.1111/ele.12149

Halsey LG (2013) The relationship between energy expenditure and speed during pedestrian locomotion in birds: a morphological basis for the elevated y-intercept? Comparative Biochemistry and Physiology A. 165:295-298. 10.1016/j.cbpa.2013.03.027

White CR, Cassey P, Schimpf NG, Halsey LG, Green JA, Portugal SJ (2013) Implantation reduces the negative effects of bio-logging devices on birds. Journal of Experimental Biology. 216: 537-542. 10.1242/jeb.076554

Halsey LG, White CR (2013) Comparative energetics of mammalian locomotion: humans are not different. Journal of Human Evolution. 63: 718-722.10.1016/j.jhevol.2012.07.008

Reeves S, Halsey LG, McMeel Y, Huber JW (2013) Breakfast habits, beliefs and measures of health and wellbeing in a nationally representative UK sample. Appetite. 60: 51-57. http://dx.doi.org/10.1016/j.appet.2012.09.024

Halsey LG, Huber JW, Hardwick JC (2012) Does alcohol consumption really affect symmetry perception? A three-armed placebo-controlled experimental study. Addiction. 107: 1273-1279. 10.1111/j.1360-0443.2012.03807.x

Knoss R, Halsey LG, Reeves S (2012) Ethnic dress, vitamin d intake, and calcaneal bone health in young women in the United Kingdom. Journal of Clinical Densitometry. 15: 250-254. 10.1016/j.jocd.2011.09.005

Robson AA, Chauvaud L, Wilson RP, Halsey LG (2012) Small actions, big costs: the behavioural-energetics of a commercially important invertebrate. Journal of the Royal Society Interface. 9: 186-1498. 10.1098/rsif.2011.0713

Halsey LG, Stroud MA (2012) 100 years since Scott reached the Pole: A century of learning about the physiological demands of Antarctica. Physiological Reviews. 92: 521-536. 10.1152/physrev.00031.2011

Qasem L, Cardew A, Wilson A, Griffiths I, Halsey LG, Shepard ELC, Gleiss AC, Wilson R (2012) Tri-axial dynamic acceleration as a proxy for animal energy expenditure; should we be summing values or calculating the vector? PLoS ONE. 7: e31187. 10.1371/journal.pone.0031187

Bidder OR, Soresina M, Shepard ELC, Halsey LG, Quintana F, Gomez-Laich A, Wilson RP (2012) The need for speed: testing acceleration for estimating animal travel rates in terrestrial dead-reckoning systems. Zoology. 115: 58-64 10.1016/j.zool.2011.09.003

Halsey LG, Watkins DAR, Duggan BM, (2012) The energy expenditure of stair climbing one step and two steps at a time: estimations from measures of heart rate. PLoS ONE. 7: e51213. 10.1371/journal.pone.0051213

Halsey LG, Stroud MA (2011) Could Scott have survived with today's physiological knowledge? Current Biology. 21: R457-R461. http://dx.doi.org/10.1016/j.cub.2011.04.015

Halsey LG, Jones TT, Jones DR, Liebsch N, Booth DT (2011) Measuring energy expenditure in sub-adult and hatchling sea turtles via accelerometry. PLoS ONE. 6: e22311. http://dx.doi.org/10.1371/journal.pone.0022311

Halsey LG, Shepard ELC, Wilson RP (2011) Assessing the development and application of the accelerometry technique for estimating energy expenditure. Comparative Biochemistry and Physiology Part A. 158: 305-314. http://dx.doi.org/10.1016/j.cbpa.2010.09.002

Lighton JRB, Halsey LG (2011) Flow-Through Respirometry applied to chamber systems: pros and cons, hints and tips. Comparative Biochemistry and Physiology Part A. 158: 265-275. http://dx.doi.org/10.1016/j.cbpa.2010.11.026

Halsey LG, White CR, Enstipp MR, Wilson RP, Butler PJ, Martin GR, Gremillet DR, Jones DR (2011) Assessing the validity of the accelerometry technique for estimating the energy expenditure of diving double-crested cormorants Phalacrocorax auritus. Physiological and Biochemical Zoology. 84: 230-237. http://dx.doi.org/10.1086/658636

Halsey LG, Huber JW, Low T, Ibeawuchi C, Woodruff P & Reeves S (2011) Does breakfasting influence activity levels? An experiment into the effect of breakfast consumption on eating habits and energy expenditure. Public Health Nutrition. 15: 238-245. http://dx.doi.org/10.1017/S136898001100111X

Robson AA, Garcia de Leaniz C, Wilson RP, Halsey LG (2010) Behavioural adaptations of mussels to varying levels of food availability and predation risk. Journal of Molluscan Studies. 76: 348-353. http://dx.doi.org/10.1093/mollus/eyq025

Hanuise N, Bost C-A, Huin W, Auber A, Halsey LG, Handrich Y (2010) Measuring foraging activity in a deep diving bird: comparing wiggles, oesophageal temperatures and beak-opening angles as proxies of feeding. Journal of Experimental Biology. 213: 3874-3880. http://dx.doi.org/10.1242/jeb.044057

Halsey LG, Huber JW, Bufton RDJ, Little AC (2010) An explanation for enhanced perceptions of attractiveness after alcohol consumption. Alcohol. 44: 307-313. http://dx.doi.org/10.1016/j.alcohol.2010.02.001

Robson AA, Garcia de Leaniz C, Wilson RP, Halsey LG (2010) Effect of anthropogenic feeding regimes on the activity rhythms of laboratory mussels exposed to natural light. Hydobiologia. 655: 197-204. http://dx.doi.org/10.1007/s10750-010-0449-7

Halsey LG, White CR (2010) Measuring energetics and behaviour using accelerometry in cane toads Bufo marinus. PLoS ONE. 5:e10170. http://dx.doi.org/10.1371/journal.pone.00101

Halsey LG, Butler PJ, Fahlman A, Schmidt A, Bost C-A, Handrich Y (2010) Changes in the foraging behaviour and diving energetics of king penguins through summer and autumn: a month by month analysis. Marine Ecology Progress Series. 401: 279-289. http://dx.doi.org/10.3354/meps08447

Other

Halsey LG (2015) Goodbye P value: is it time to let go of one of science's most fundamental measures? The Conversation.

Halsey LG (2012) Narrow vision. Times Higher Education. (16th August).

Halsey LG (2012) Partying purges pounds. Complete Nutrition Focus. 4: 35-36.

Halsey LG (2011) The challenge of measuring energy expenditure: current field and laboratory methods. Comparative Biochemistry and Physiology Part A. 158: 247-251. http://dx.doi.org/10.1016/j.cbpa.2011.01.001

Reeves S, Huber J, Halsey L (2011) Breakfast and body mass index – why are breakfast eaters slimmer than breakfast skippers? Complete Nutrition Focus. 3: 9-11.

Halsey LG (2011) Optimal diving models: their development and critique requires accurate physiological understanding. Trends in Ecology and Evolution. http://dx.doi.org/10.1016/j.tree.2011.05.001

Reeves S, Halsey L (2010) Attaining energy balance with the must have toys this Christmas. British Medical Journal. 341(online). 10.1136/bmj.c7102 http://dx.doi.org/10.1136/bmj.c7102

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