Molecular and physiological responses predict acclimation limits in juvenile brook trout (Salvelinus fontinalis)
Understanding the resilience of ectotherms to high temperatures is essential because of the
influence of climate change on aquatic ecosystems. The ability of species to acclimate to …
influence of climate change on aquatic ecosystems. The ability of species to acclimate to …
Thermal niche and habitat use by co-occurring lake trout (Salvelinus namaycush) and brook trout (S. fontinalis) in stratified lakes
MS Ridgway, AH Bell, NA Lacombe, KJ Mitchell… - … Biology of Fishes, 2023 - Springer
Realized thermal niche and habitat use are two conceptualizations of fish habitat based on
organismal performance or lake-specific ecology, respectively. Both habitat types were …
organismal performance or lake-specific ecology, respectively. Both habitat types were …
Do metapopulations and management matter for relict headwater bull trout populations in a warming climate?
Mountain headwater streams have emerged as important climate refuges for native cold‐
water species due to their slow climate velocities and extreme physical conditions that inhibit …
water species due to their slow climate velocities and extreme physical conditions that inhibit …
Environmental variation associated with overwintering elicits marked metabolic plasticity in a temperate salmonid, Salvelinus fontinalis
EK Middleton, MJH Gilbert, T Landry… - Journal of …, 2024 - journals.biologists.com
Poleward winters commonly expose animals, including fish, to frigid temperatures and low
food availability. Fishes that remain active over winter must therefore balance trade-offs …
food availability. Fishes that remain active over winter must therefore balance trade-offs …
Interactions between temperature and predation impact insect emergence in alpine lakes
While insect populations are simultaneously threatened by many local‐and global‐scale
stressors, the interacting effects of these factors remain poorly understood. These …
stressors, the interacting effects of these factors remain poorly understood. These …
Taurine depletion impairs cardiac function and affects tolerance to hypoxia and high temperatures in brook char (Salvelinus fontinalis)
TAM Dixon, ELM Rhyno, N El… - Journal of …, 2023 - journals.biologists.com
Physiological and environmental stressors can cause osmotic stress in fish hearts, leading
to a reduction in intracellular taurine concentration. Taurine is a β-amino acid known to …
to a reduction in intracellular taurine concentration. Taurine is a β-amino acid known to …
Differing physiological performance of coexisting cool-and warmwater fish species under heatwaves in the Midwestern United States
Heatwaves are becoming more frequent and intensified with climate change. Freshwater
ecosystems are among the most threatened, within which, differing responses between cool …
ecosystems are among the most threatened, within which, differing responses between cool …
Seasonal differences in thermal stress susceptibility of diploid and triploid brook trout, Salvelinus fontinalis (Teleostei, Pisces)
F Lahnsteiner - Journal of Fish Biology, 2022 - Wiley Online Library
Many physiological processes of teleost fish show periodicity due to intrinsic rhythms. It may
be hypothesized that also susceptibility to thermal stress differs seasonally. To shed more …
be hypothesized that also susceptibility to thermal stress differs seasonally. To shed more …
[HTML][HTML] Temperature-dependent exercise recovery is not associated with behavioral thermoregulation in a salmonid fish
The relationship between behavioral thermoregulation and physiological recovery following
exhaustive exercise is not well understood. Behavioral thermoregulation could be beneficial …
exhaustive exercise is not well understood. Behavioral thermoregulation could be beneficial …
Smaller body size under warming is not due to gill-oxygen limitation in a cold-water salmonid
Declining body size in fishes and other aquatic ectotherms associated with anthropogenic
climate warming has significant implications for future fisheries yields, stock assessments …
climate warming has significant implications for future fisheries yields, stock assessments …