The ecological relevance of critical thermal maxima methodology for fishes

JE Desforges, K Birnie‐Gauvin, F Jutfelt… - Journal of Fish …, 2023 - Wiley Online Library
Critical thermal maxima methodology (CTM) has been used to infer acute upper thermal
tolerance in fishes since the 1950s, yet its ecological relevance remains debated. In this …

The upper temperature and hypoxia limits of Atlantic salmon (Salmo salar) depend greatly on the method utilized

RM Sandrelli, AK Gamperl - Journal of Experimental Biology, 2023 - journals.biologists.com
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 …

Is hypoxia vulnerability in fishes a by-product of maximum metabolic rate?

AJ Esbaugh, KL Ackerly, AM Dichiera… - Journal of …, 2021 - journals.biologists.com
The metabolic index concept combines metabolic data and known thermal sensitivities to
estimate the factorial aerobic scope of animals in different habitats, which is valuable for …

Monitoring fish welfare using heart rate bio-loggers in farmed Atlantic salmon (Salmo salar L.): An insight into the surgical recovery

MN Yousaf, Ø Røn, PP Hagen, C McGurk - Aquaculture, 2022 - Elsevier
Atlantic salmon are one of most studied cultured species, still continuous fish welfare
monitoring is a challenge during commercial farming operations. Although, mortality is the …

Prospects and pitfalls of using heart rate bio-loggers to assess the welfare of rainbow trout (Oncorhynchus mykiss) in aquaculture

J Brijs, E Sandblom, M Rosengren, K Sundell, C Berg… - Aquaculture, 2019 - Elsevier
Investigating real-time stress responses during common aquaculture practices is necessary
for improving the welfare of farmed fish. Recently, Star-Oddi DST milli-HRT bio-loggers …

Validating Star-Oddi heart rate and acceleration data storage tags for use in Atlantic salmon (Salmo salar)

ZA Zrini, AK Gamperl - Animal Biotelemetry, 2021 - Springer
Abstract Background Data storage tags (DSTs) record and store information about animals
and their environment, and can provide important data relevant to fish culture, ecology and …

[HTML][HTML] Ischemia-induced alterations in the electrocardiogram of salmonid fish

LA Zena, A Ekström, D Morgenroth, T McArley, A Gräns… - Aquaculture, 2024 - Elsevier
Cardiovascular diseases such as coronary arteriosclerosis are widespread and constitute
severe health and welfare problems for both farmed and wild salmonid fish. However …

[HTML][HTML] Prevalence and severity of cardiac abnormalities and arteriosclerosis in farmed rainbow trout (Oncorhynchus mykiss)

J Brijs, P Hjelmstedt, C Berg, IB Johansen, H Sundh… - Aquaculture, 2020 - Elsevier
Cardiovascular disease may pose a major threat to the health and welfare of farmed fish. By
investigating a range of established cardiovascular disease indicators, we aimed to …

Coronary blood flow influences tolerance to environmental extremes in fish

D Morgenroth, T McArley, A Gräns… - Journal of …, 2021 - journals.biologists.com
Approximately half of all fishes have, in addition to the luminal venous O 2 supply, a
coronary circulation supplying the heart with fully oxygenated blood. Yet, it is not fully …

Can´ t beat the heat? Importance of cardiac control and coronary perfusion for heat tolerance in rainbow trout

A Ekström, A Gräns, E Sandblom - Journal of Comparative Physiology B, 2019 - Springer
Coronary perfusion and cardiac autonomic regulation may benefit myocardial oxygen
delivery and thermal performance of the teleost heart, and thus influence whole animal heat …