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Keywords: Respirometry
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Journal Articles
J Exp Biol (2023) 226 (2): jeb244984.
Published: 30 January 2023
... plasticity, and the time scales of temperature exposure . Integr. Comp. Biol. 51 , 691 - 702 . 10.1093/icb/icr097 Steffensen , J. F. ( 1989 ). Some errors in respirometry of aquatic breathers: How to avoid and correct for them . Fish Physiol. Biochem. 6 , 49 - 59 . 10.1007...
Includes: Supplementary data
Journal Articles
J Exp Biol jeb.243877.
Published: 18 January 2023
... capacities of lizards to depress body temperature ( T b ) through evaporative cooling via panting. Here, we link panting and T b depression with rates of evaporative water loss and its metabolic costs under high heat loads. We used flow-through respirometry to measure evaporative water loss rates...
Journal Articles
J Exp Biol (2023) 226 (1): jeb244862.
Published: 13 January 2023
... regeneration and hair growth occur. Energetics, Thermoregulation Molting physiology Respirometry National Oceanic and Atmospheric Administration http://dx.doi.org/10.13039/100000192 NA19NMF4390083 References Boily , P. ( 1995 ). Theoretical heat flux in water and habitat...
Includes: Supplementary data
Journal Articles
J Exp Biol (2022) 225 (22): jeb243774.
Published: 18 November 2022
... respirometry to measure AS at, above (+2.5°C) and below (–2.5°C) the self-selected, preferred temperature ( T pref ) of individual zebrafish ( Danio rerio ). AS was greatest 2.5°C above T pref , which was driven by an increase in maximal metabolic rate. This mismatch between T pref and the optimal temperature...
Includes: Supplementary data
Journal Articles
J Exp Biol (2022) 225 (18): jeb244253.
Published: 20 September 2022
.... Hypoxia Physiological plasticity Climate change Metabolic rates Respirometry Physiology Montana Water Center, Montana State University http://dx.doi.org/10.13039/100013631 G110-20-W5926 National Science Foundation http://dx.doi.org/10.13039/100000001 DOB-1639014...
Includes: Supplementary data
Journal Articles
J Exp Biol (2022) 225 (15): jeb243160.
Published: 1 August 2022
... studying the physiological and behavioural performance of wild animal populations. Black spot disease Ecophysiology Fast-start escape response Infection intensity Respirometry Whole-organism performance Natural Sciences and Engineering Research Council of Canada http://dx.doi.org...
Includes: Supplementary data
Journal Articles
J Exp Biol (2022) 225 (11): jeb244239.
Published: 6 June 2022
... or financial interests. 11 3 2022 27 4 2022 © 2022. Published by The Company of Biologists Ltd 2022 Summary: Curvilinear modelling of the limiting effect of oxygen on peak performance of individual fish offers a robust, standardized methodology. Respirometry Hypoxia Maximum...
Includes: Supplementary data
Journal Articles
J Exp Biol (2022) 225 (9): jeb243966.
Published: 29 April 2022
...David J. Sandstrom; Bruce W. Offord ABSTRACT Coulometric respirometry is a highly sensitive method for measuring O 2 consumption in small organisms but it is not in widespread use among physiologists. Here, we describe a coulometric microrespirometer based on a digital environmental sensor inside...
Includes: Supplementary data
Journal Articles
J Exp Biol (2022) 225 (6): jeb243672.
Published: 16 March 2022
... hypothesized therefore that partitioning of CO 2 would shift to the air phase in severe aquatic hypoxia, eliminating the risk of branchial O 2 loss. By adapting a respirometer designed to measure aquatic Ṁ O 2 / Ṁ CO 2 , we were able to run intermittent closed respirometry on both water and air phase for both...
Includes: Supplementary data
Journal Articles
J Exp Biol (2022) 225 (4): jeb243121.
Published: 24 February 2022
... the impacts of anthropogenic disturbance to marine mammals. We combined estimates of energetic costs derived from breath-by-breath respirometry with measurements of overall dynamic body acceleration (ODBA) from biologging tags to validate ODBA as a proxy for COL in trained common bottlenose dolphins...
Includes: Supplementary data
Journal Articles
J Exp Biol (2022) 225 (1): jeb243300.
Published: 13 January 2022
... in Fig. 1 , we used respirometry to measure oxygen uptake rates ( Ṁ O 2 ) as a proxy for aerobic metabolic rates at rest and following exhaustive stress in recently smoltified and seawater adapted Atlantic salmon infected with low and high amounts of L. salmonis and at different times following...
Includes: Supplementary data
Journal Articles
J Exp Biol (2021) 224 (19): jeb242972.
Published: 14 October 2021
... reflect an evolutionary trade-off favouring the extreme sensory biology of this unusual insectivore. Respirometry Metabolism Plethysmography Hypoxic ventilatory response Fossorial Talpidae FRQS 501100000156 NSERC 501100000038 04229 Ontario Early Researcher...
Includes: Supplementary data
Journal Articles
J Exp Biol (2021) 224 (14): jeb242397.
Published: 26 July 2021
... data from hypoxia and warming together. The high f H of confined seabream indicates that respirometry techniques may bias estimates of metabolic traits in some fishes, and that biologging on free-swimming fish will provide more reliable insight into cardiac and behavioural responses to environmental...
Includes: Supplementary data
Journal Articles
J Exp Biol (2021) 224 (8): jeb242210.
Published: 30 April 2021
.... The α - method has several advantages over P crit determination and non-linear analyses, including: (1) less ambiguity and greater accuracy, (2) fewer constraints in respirometry methodology and analysis, and (3) greater predictive power and ecological and physiological insight. Across the species...
Includes: Supplementary data
Journal Articles
J Exp Biol (2021) 224 (7): jeb233544.
Published: 15 April 2021
... individuals. Following respirometry to calibrate oxygen consumption rate ( Ṁ O 2 ) with DBA under controlled conditions, predictive models can be applied to DBA data collected from free-ranging individuals. However, laboratory calibrations are generally performed on a relatively narrow size range of animals...
Includes: Supplementary data
Journal Articles
J Exp Biol (2020) 223 (22): jeb228015.
Published: 19 November 2020
... affected embryos through the relationship between metabolism and oxygen. Ocean acidification Interactive effects Early life history Respirometry Menidia menidia Multi-stressor Anthropogenic ocean warming and acidification are emerging potential stressors to marine fishes ( Hollowed et...
Includes: Supplementary data
Journal Articles
J Exp Biol (2020) 223 (19): jeb229930.
Published: 1 October 2020
... Metabolic rate Physiological control Respirometry Thermoregulation Water balance Water vapour pressure Evaporative water loss (EWL) is important for terrestrial endothermic animals, affecting both water balance and thermoregulation. As it can account for more than 70% of the total water loss...
Journal Articles
J Exp Biol (2020) 223 (12): jeb220962.
Published: 26 June 2020
... foraging in fast flows because of a high attack cost and low prey capture success associated with leaving a station-holding refuge to intercept prey. By integrating optimum foraging theory with empirical data from respirometry and video tracking, we developed a mathematical model to predict when drift...
Includes: Supplementary data
Journal Articles
J Exp Biol (2020) 223 (6): jeb212795.
Published: 18 March 2020
... metabolism trials were performed the following day. This flow speed was sufficient to provide water mixing but low enough to not induce swimming and allow the fish to rest on the bottom of the swimming section. The Ṁ O 2  (mg O 2  kg −1  h −1 ) was measured using intermittent-flow respirometry...
Includes: Supplementary data
Journal Articles
J Exp Biol (2020) 223 (4): jeb209692.
Published: 20 February 2020
... by considering multiple indices of tolerance. Hypoxia resistance Evolutionary physiology Phylogenetically independent contrasts Respirometry Diurnal hypoxia Hypoxia is a pervasive stressor in aquatic environments that can originate from natural and anthropogenic events ( Breitburg et al., 2009...