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Keywords: thermal tolerance
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Journal Articles
J Exp Biol (2022) 225 (16): jeb244287.
Published: 18 August 2022
.... Exercise performance Respiratory metabolism Thermal tolerance Coordenação de Aperfeiçoamento de Pessoal de Nível Superior http://dx.doi.org/10.13039/501100002322 001 Global change is having profound effects on aquatic ecosystems worldwide, with poorly known consequences for fish...
Includes: Supplementary data
Journal Articles
J Exp Biol (2022) 225 (16): jeb244305.
Published: 16 August 2022
...Carlie A. Muir; Shawn R. Garner; Sashko Damjanovski; Bryan D. Neff ABSTRACT In many fishes, upper thermal tolerance is thought to be limited in part by the heart's ability to meet increased oxygen demands during periods of high temperature. Temperature-dependent plasticity within the cardiovascular...
Includes: Supplementary data
Journal Articles
J Exp Biol (2022) 225 (15): jeb244218.
Published: 11 August 2022
.... A. , Bergdahl , J. C. and Valdez , G. A. ( 2015 ). Conserved and narrow temperature limits in alpine insects: thermal tolerance and supercooling points of the ice-crawlers, Grylloblatta (Insecta: Grylloblattodea: Grylloblattidae) . J. Insect Physiol. 78 , 55 - 61 . 10.1016/j.jinsphys...
Includes: Supplementary data
Journal Articles
J Exp Biol (2022) 225 (9): jeb243050.
Published: 9 May 2022
...Nicole E. Moyen; George N. Somero; Mark W. Denny ABSTRACT Thermal performance curves are commonly used to investigate the effects of heat acclimation on thermal tolerance and physiological performance. However, recent work indicates that the metrics of these curves heavily depend on experimental...
Includes: Supplementary data
Journal Articles
J Exp Biol (2022) 225 (Suppl_1): jeb243344.
Published: 8 March 2022
... the acceleration of adaptation through various genetic mechanisms. This may include selective breeding for the selection of desirable phenotypes ( van Oppen et al., 2015 ). Assisted gene flow (AGF) is one intervention that utilises the differing thermal tolerances of parental colonies combined with the intentional...
Includes: Supplementary data
Journal Articles
J Exp Biol (2022) 225 (4): jeb243152.
Published: 23 February 2022
.... and Blier , P. U. ( 2018 ). Thermal tolerance and thermal sensitivity of heart mitochondria: Mitochondrial integrity and ROS production . Free Radic. Biol. Med. 116 , 11 - 18 . 10.1016/j.freeradbiomed.2017.12.037 Eliason , E. J. and Anttila , K. ( 2017 ). Temperature...
Journal Articles
J Exp Biol (2021) 224 (16): jeb242479.
Published: 26 August 2021
... enhance thermal tolerance as a function of stress duration. Furthermore, by investigating recovery rates post-stress, we also show that the process of heat-hardening and recovery post-heat knockdown are likely to be based on set of (at least partially) divergent mechanisms. This could bear ecological...
Includes: Supplementary data
Journal Articles
J Exp Biol (2021) 224 (15): jeb242487.
Published: 5 August 2021
...%), and highest at 20°C in salmon. This study provides several mechanistic explanations as to their inter-specific difference in upper thermal tolerance, and potentially why southern char populations are being negatively impacted by climate change. In the figures showing relative power, pairwise comparisons...
Includes: Supplementary data
Journal Articles
J Exp Biol (2021) 224 (6): jeb240960.
Published: 19 March 2021
...Lisa Bjerregaard Jørgensen; Johannes Overgaard; Florence Hunter-Manseau; Nicolas Pichaud ABSTRACT Ectotherm thermal tolerance is critical to species distribution, but at present the physiological underpinnings of heat tolerance remain poorly understood. Mitochondrial function is perturbed...
Includes: Supplementary data
Journal Articles
J Exp Biol (2021) 224 (Suppl_1): jeb238360.
Published: 24 February 2021
... scopes for aerobic performance also set the capacity of species to interact with others at the ecosystem level. Niche limits and widths are shifting and probably interdependent across life stages, with young adults being least thermally vulnerable. The principles of thermal tolerance and performance may...
Journal Articles
J Exp Biol (2021) 224 (3): jeb141309.
Published: 3 February 2021
..., a global database on thermal tolerances for aquatic and terrestrial organisms . Sci. Data 5 , 180022 . 10.1038/sdata.2018.22 Bergh , U. and Ekblom , B. ( 1979 ). Physical performance and peak aerobic power at different body temperatures . J. Appl. Physiol. 46 , 885 - 889...
Journal Articles
J Exp Biol (2021) 224 (2): jeb235697.
Published: 22 January 2021
... to divergent microclimates. We found that male and female brown anoles, but not slender anoles, used perches with different thermal characteristics and were sexually dimorphic in thermal tolerance traits. However, field-active body temperatures and behavior in a laboratory thermal arena did not differ between...
Journal Articles
J Exp Biol (2021) 224 (1): jeb230326.
Published: 12 January 2021
... threats to biodiversity, affecting the survival, fitness and distribution of many species around the globe. Invasive species are often expected to have broad thermal tolerance, be highly plastic, or have high adaptive potential when faced with novel environments. Tropical island ectotherms are expected...
Includes: Supplementary data
Journal Articles
J Exp Biol (2020) 223 (23): jeb229195.
Published: 11 December 2020
... temperatures for growth (22 and 34°C) for 40 days and measuring growth and thermal tolerance at two different warming rates. We found that tolerance to rapid warming correlated with tolerance to slow warming in the 22°C treatment. However, individual tolerance to neither rapid nor slow warming correlated...
Includes: Supplementary data
Journal Articles
J Exp Biol (2020) 223 (20): jeb227801.
Published: 27 October 2020
... that they are unlikely to set organismal thermal limits. However, this conclusion is challenged by recent data connecting sequence variation in mitochondrial genes to whole-organism thermal tolerance. Here, we review the current state of knowledge of mitochondrial responses to thermal extremes and ask whether...
Includes: Supplementary data
Journal Articles
J Exp Biol (2020) 223 (20): jeb231241.
Published: 19 October 2020
...://www.biologists.com/user-licence-1-1/ Summary: Duration of heating but not voluntary thermal maximum predicted water loss in a cool-climate viviparous gecko. Costs of thermoregulation Ectotherm Evaporative water loss Retreat-dwelling gecko Thermal tolerance Ectotherms, including lizards...
Includes: Supplementary data
Journal Articles
J Exp Biol (2020) 223 (13): jeb218750.
Published: 10 July 2020
... nervous system causes heat coma, a trait varying in temperature between drosophilids, but neural failure is not the primary cause of heat mortality. CNS Heat death Spreading depolarisation Heat sensitivity Hyperthermia Thermal tolerance Thermal tolerance is one of the most important...
Includes: Supplementary data
Journal Articles
J Exp Biol (2020) 223 (13): jeb222893.
Published: 1 July 2020
... submersion did not appear to affect thermal tolerance, and the differences in cardiac thermal performance with constant submersion are likely to be the result of differences in acclimatization status between high- versus low-zone mussels. There were no Week by Zone interaction effects for any...
Includes: Supplementary data
Journal Articles
J Exp Biol (2020) 223 (8): jeb220426.
Published: 16 April 2020
..., especially for ectotherms. Nonetheless, currently available climatic datasets lack data from the forest interior and, furthermore, our knowledge of thermal tolerance among tropical ectotherms is limited. We therefore studied natural variation in the microclimate experienced by tropical butterflies...
Includes: Supplementary data
Journal Articles
J Exp Biol (2020) 223 (5): jeb219378.
Published: 6 March 2020
... temperature rise with the heat. Water loss Metabolism Energetics Thermal tolerance Pseudocheiridae Climate change As the world's climates warm, heatwaves are predicted to increase in intensity, frequency and duration ( Cowan et al., 2014 ; IPCC, 2013 ; Meehl and Tebaldi, 2004 ). Although...