This review is focused on the questions of why fish exhibit heat failure at thermal extremes
and which physiological mechanisms determine the acute upper thermal tolerance. We …

Global warming is increasing mean temperatures and altering temperature variability at
multiple temporal scales. To better understand the consequences of changes in thermal …

Temperature affects the rate of all biochemical processes in ectotherms, and is therefore
critical for determining their current and future distribution under global climate change …

The effects of climate change are often body size dependent. One contributing factor could
be size-dependent thermal tolerance (SDTT), the propensity for heat and cold tolerance to …

Predicting the effects of climate warming on insect pollinators is challenging. Insects are
small, mobile, and can be excellent thermoregulators. We describe behavioral and …

Aquatic systems are warming and exceeding upper thermal limits (UTLs) for many fish
species, yet understanding how they inform resilience to climate change is challenging …

In this study, Atlantic salmon were:(i) implanted with heart rate (f H) data storage tags
(DSTs), pharmacologically stimulated to maximum f H, and warmed at 10° C h− 1 (ie tested …

Environmental warming is associated with reductions in ectotherm body sizes, suggesting
that larger individuals may be more vulnerable to climate change. The mechanisms driving …

Lumpfish (Cyclopterus lumpus) mortalities have been reported during the summer at some
North Atlantic salmon cage‐sites where they serve as “cleaner fish.” To better understand …

Heatwaves are increasing in frequency and intensity due to climate change, pushing
animals beyond physiological limits. While most studies focus on survival limits, sublethal …