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Keywords: thermal tolerance
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Journal Articles
J Exp Biol jeb.242487.
Published: 04 June 2021
...%), and highest at 20 o 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. * Both authors contributed equally to this work...
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 at...
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: 03 February 2021
... environmental temperatures: does this division limit our ability to predict the impacts of changing temperatures on endotherm performance? Temperature Heterothermy Thermal profiles Scholander–Irving model Critical limits Thermal tolerance Over the last few decades, there has been a concerted...
Journal Articles
J Exp Biol (2021) 224 (2): jeb235697.
Published: 22 January 2021
... brown anoles may be exposed 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...
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 to...
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 with...
Includes: Supplementary data
Journal Articles
J Exp Biol (2020) 223 (20): jeb227801.
Published: 27 October 2020
... 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 they are...
Includes: Supplementary data
Journal Articles
J Exp Biol (2020) 223 (20): jeb231241.
Published: 19 October 2020
... http://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...
Includes: Supplementary data
Journal Articles
J Exp Biol (2020) 223 (13): jeb218750.
Published: 10 July 2020
... 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 traits defining...
Includes: Supplementary data
Journal Articles
J Exp Biol (2020) 223 (13): jeb222893.
Published: 01 July 2020
... Critical temperature Flatline temperature Heart rate Heat stress Intertidal zone Mollusk Mytilus californianus Physiological plasticity Thermal tolerance Physiological plasticity potentially allows animals to respond quickly to, and mount defenses against, environmental stressors...
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 in the...
Includes: Supplementary data
Journal Articles
J Exp Biol (2020) 223 (5): jeb219378.
Published: 06 March 2020
... letting its body 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...
Journal Articles
J Exp Biol (2019) 222 (23): jeb212035.
Published: 10 December 2019
... ). CT max Critical thermal maxima Thermal tolerance Nitrite pollution Nutrient pollution Metabolism As temperatures in critical habitats continually rise, it is crucial to understand how stressors affect species' heat tolerance ( Sokolova and Lannig, 2008 ; Rohr and Palmer, 2013...
Journal Articles
J Exp Biol (2018) 221 (24): jeb188581.
Published: 10 December 2018
... 2018 http://www.biologists.com/user-licence-1-1/ Summary: Corals native to highly variable habitats demonstrate greater thermal tolerance than corals from less variable habitats after 36 days of acclimation to thermally stable or variable common garden treatments. Local adaptation...
Includes: Supplementary data
Journal Articles
J Exp Biol (2018) 221 (22): jeb189993.
Published: 12 November 2018
... under hyperoxia in fish but so far this possibility has not been examined in intertidal species despite being an ecologically relevant scenario. Furthermore, it is unknown whether hyperoxia increases the upper thermal tolerance limits of intertidal fish and, therefore, their ability to withstand extreme...
Journal Articles
J Exp Biol (2018) 221 (17): jeb182386.
Published: 13 September 2018
.../3.0 ), which permits unrestricted use, distribution and reproduction in any medium provided that the original work is properly attributed. Summary: We present a method for the automated measurement of upper thermal tolerance in small aquatic organisms from video data. Thermal tolerance...
Includes: Supplementary data
Journal Articles
J Exp Biol (2018) 221 (14): jeb174672.
Published: 17 July 2018
... extreme high-temperature events. We tested the capacity of physiological engineering to influence the intra- and multi-generational upper thermal tolerance capacity of a model organism, Artemia , subjected to extreme high temperatures. Enhancement of specific physiological regulators during development...
Includes: Supplementary data
Journal Articles
J Exp Biol (2018) 221 (9): jeb174797.
Published: 11 May 2018
... invader reduces phenotypic mismatch with the novel environment through physiological and behavioural responses across an unusually short time scale. Anuran Environmental novelty Invasive species Locomotor performance Thermal tolerance Water exchange The mean phenotype of a population...
Includes: Supplementary data
Journal Articles
J Exp Biol (2018) 221 (8): jeb171629.
Published: 20 April 2018
.../ Summary:   Littorina obtusata employs different thermal strategies at different life-history stages, suggesting an adaptive trade-off between acute and chronic thermal tolerance. Predictions of the impact of global warming based on only adult responses may underestimate vulnerability. TDT curves...