Intraspecific variation in key traits such as tolerance of warming can have profound effects
on ecological and evolutionary processes, notably responses to climate change. The …

ABSTRACT P crit–generally defined as the P O2 below which the animal can no longer
maintain a stable rate of O2 consumption (Ṁ O2), such that Ṁ O2 becomes dependent upon …

The capacity to extract oxygen from the environment and transport it to respiring tissues in
support of metabolic demand reportedly has implications for species' thermal tolerance …

Thermal acclimation, a compensatory physiological response, is central to species survival
especially during the current era of global warming. By providing the most comprehensive …

Climate change is a global phenomenon, but natural selection occurs within landscapes.
Many global analyses predict how climate change will shape behavior and physiology, but …

Approximately half of all fishes have, in addition to the luminal venous O2 supply, a coronary
circulation supplying the heart with fully oxygenated blood. Yet, it is not fully understood how …

Background Viruses can impose energetic demands on organisms they infect, in part by
hosts mounting resistance. Recognizing that oxygen uptake reliably indicates steady-state …

Marine hypoxia has had major consequences for both economically and ecologically critical
fish species around the world. As hypoxic regions continue to grow in severity and extent …

In commercial fish aquaculture, it is crucial to ensure that environmental rearing conditions
are adequate, if not optimal, for fish growth, welfare and profitability. In recirculating …

In this study, swim‐tunnel respirometry was performed on Atlantic salmon Salmo salar post‐
smolts in a 90 l respirometer on individuals and compared with groups or individuals of …