Data from: Effects of hypoxia and ocean acidification on the upper thermal niche boundaries of coral reef fishes ...
Rising ocean temperatures are predicted to cause a poleward shift in the distribution of marine fishes occupying the extent of latitudes tolerable within their thermal range boundaries. A prevailing theory suggests that the upper thermal limits of fishes are constrained by hypoxia and ocean acidific...
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Online Access: | https://dx.doi.org/10.5061/dryad.77pq8 https://datadryad.org/stash/dataset/doi:10.5061/dryad.77pq8 |
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ftdatacite:10.5061/dryad.77pq8 2024-02-04T10:03:27+01:00 Data from: Effects of hypoxia and ocean acidification on the upper thermal niche boundaries of coral reef fishes ... Ern, Rasmus Johansen, Jacob L. Rummer, Jodie L. Esbaugh, Andrew J. 2017 https://dx.doi.org/10.5061/dryad.77pq8 https://datadryad.org/stash/dataset/doi:10.5061/dryad.77pq8 en eng Dryad https://dx.doi.org/10.1098/rsbl.2017.0135 Creative Commons Zero v1.0 Universal https://creativecommons.org/publicdomain/zero/1.0/legalcode cc0-1.0 Hypercapnia water CO2 Cheilodipterus quinquelineatus Critical thermal maximum CTmax Oxygen- and capacity-limited thermal tolerance OCLTT Oxygen limit for thermal tolerance PCTmax Acanthochromis polyacanthus Chromis atripectoralis Critical oxygen tension Pcrit Oxygen uptake MO2 Dataset dataset 2017 ftdatacite https://doi.org/10.5061/dryad.77pq810.1098/rsbl.2017.0135 2024-01-05T04:39:59Z Rising ocean temperatures are predicted to cause a poleward shift in the distribution of marine fishes occupying the extent of latitudes tolerable within their thermal range boundaries. A prevailing theory suggests that the upper thermal limits of fishes are constrained by hypoxia and ocean acidification. However, some eurythermal fish species do not conform to this theory, and maintain their upper thermal limits in hypoxia. Here we determine if the same is true for stenothermal species. In three coral reef fish species we tested the effect of hypoxia on upper thermal limits, measured as critical thermal maximum (CTmax). In one of these species we also quantified the effect of hypoxia on oxygen supply capacity, measured as aerobic scope (AS). In this species we also tested the effect of elevated CO2 (simulated ocean acidification) on the hypoxia sensitivity of CTmax. We found that CTmax was unaffected by progressive hypoxia down to approximately 35 mmHg, despite a substantial hypoxia-induced reduction in AS. ... : Data for individual animalsCritical thermal maximum (CTmax), maximum metabolic rate (MMR), standard metabolic rate (SMR), aerobic scope (AS), critical oxygen tension (Pcrit), body mass (BM) and experimental conditions for individual animals.Raw data for SMR and PcritIndividual MO2 points as a function of time for estimates of SMR Individual MO2 points as a function of water oxygen tension for estimates of Pcrit ... Dataset Ocean acidification DataCite Metadata Store (German National Library of Science and Technology) |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
topic |
Hypercapnia water CO2 Cheilodipterus quinquelineatus Critical thermal maximum CTmax Oxygen- and capacity-limited thermal tolerance OCLTT Oxygen limit for thermal tolerance PCTmax Acanthochromis polyacanthus Chromis atripectoralis Critical oxygen tension Pcrit Oxygen uptake MO2 |
spellingShingle |
Hypercapnia water CO2 Cheilodipterus quinquelineatus Critical thermal maximum CTmax Oxygen- and capacity-limited thermal tolerance OCLTT Oxygen limit for thermal tolerance PCTmax Acanthochromis polyacanthus Chromis atripectoralis Critical oxygen tension Pcrit Oxygen uptake MO2 Ern, Rasmus Johansen, Jacob L. Rummer, Jodie L. Esbaugh, Andrew J. Data from: Effects of hypoxia and ocean acidification on the upper thermal niche boundaries of coral reef fishes ... |
topic_facet |
Hypercapnia water CO2 Cheilodipterus quinquelineatus Critical thermal maximum CTmax Oxygen- and capacity-limited thermal tolerance OCLTT Oxygen limit for thermal tolerance PCTmax Acanthochromis polyacanthus Chromis atripectoralis Critical oxygen tension Pcrit Oxygen uptake MO2 |
description |
Rising ocean temperatures are predicted to cause a poleward shift in the distribution of marine fishes occupying the extent of latitudes tolerable within their thermal range boundaries. A prevailing theory suggests that the upper thermal limits of fishes are constrained by hypoxia and ocean acidification. However, some eurythermal fish species do not conform to this theory, and maintain their upper thermal limits in hypoxia. Here we determine if the same is true for stenothermal species. In three coral reef fish species we tested the effect of hypoxia on upper thermal limits, measured as critical thermal maximum (CTmax). In one of these species we also quantified the effect of hypoxia on oxygen supply capacity, measured as aerobic scope (AS). In this species we also tested the effect of elevated CO2 (simulated ocean acidification) on the hypoxia sensitivity of CTmax. We found that CTmax was unaffected by progressive hypoxia down to approximately 35 mmHg, despite a substantial hypoxia-induced reduction in AS. ... : Data for individual animalsCritical thermal maximum (CTmax), maximum metabolic rate (MMR), standard metabolic rate (SMR), aerobic scope (AS), critical oxygen tension (Pcrit), body mass (BM) and experimental conditions for individual animals.Raw data for SMR and PcritIndividual MO2 points as a function of time for estimates of SMR Individual MO2 points as a function of water oxygen tension for estimates of Pcrit ... |
format |
Dataset |
author |
Ern, Rasmus Johansen, Jacob L. Rummer, Jodie L. Esbaugh, Andrew J. |
author_facet |
Ern, Rasmus Johansen, Jacob L. Rummer, Jodie L. Esbaugh, Andrew J. |
author_sort |
Ern, Rasmus |
title |
Data from: Effects of hypoxia and ocean acidification on the upper thermal niche boundaries of coral reef fishes ... |
title_short |
Data from: Effects of hypoxia and ocean acidification on the upper thermal niche boundaries of coral reef fishes ... |
title_full |
Data from: Effects of hypoxia and ocean acidification on the upper thermal niche boundaries of coral reef fishes ... |
title_fullStr |
Data from: Effects of hypoxia and ocean acidification on the upper thermal niche boundaries of coral reef fishes ... |
title_full_unstemmed |
Data from: Effects of hypoxia and ocean acidification on the upper thermal niche boundaries of coral reef fishes ... |
title_sort |
data from: effects of hypoxia and ocean acidification on the upper thermal niche boundaries of coral reef fishes ... |
publisher |
Dryad |
publishDate |
2017 |
url |
https://dx.doi.org/10.5061/dryad.77pq8 https://datadryad.org/stash/dataset/doi:10.5061/dryad.77pq8 |
genre |
Ocean acidification |
genre_facet |
Ocean acidification |
op_relation |
https://dx.doi.org/10.1098/rsbl.2017.0135 |
op_rights |
Creative Commons Zero v1.0 Universal https://creativecommons.org/publicdomain/zero/1.0/legalcode cc0-1.0 |
op_doi |
https://doi.org/10.5061/dryad.77pq810.1098/rsbl.2017.0135 |
_version_ |
1789970863762702336 |