Image2_Bathyal octopus, Muusoctopus leioderma, living in a world of acid: First recordings of routine metabolic rate and critical oxygen partial pressures of a deep water species under elevated pCO2.PNG
Elevated atmospheric CO 2 as a result of human activity is dissolving into the world’s oceans, driving a drop in pH, and making them more acidic. Here we present the first data on the impacts of ocean acidification on a bathyal species of octopus Muusoctopus leioderma. A recent discovery of a shallo...
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ftfrontimediafig:oai:figshare.com:article/21653771 2023-05-15T17:51:30+02:00 Image2_Bathyal octopus, Muusoctopus leioderma, living in a world of acid: First recordings of routine metabolic rate and critical oxygen partial pressures of a deep water species under elevated pCO2.PNG Lloyd A. Trueblood Kirt Onthank Noah Bos Lucas Buller Arianna Coast Michael Covrig Ethan Edwards Stefano Fratianni Matthew Gano Nathaniel Iwakoshi Eden Kim Kyle Moss Chantel Personius Stephanie Reynoso Cheyne Springbett 2022-12-01T05:13:21Z https://doi.org/10.3389/fphys.2022.1039401.s002 https://figshare.com/articles/figure/Image2_Bathyal_octopus_Muusoctopus_leioderma_living_in_a_world_of_acid_First_recordings_of_routine_metabolic_rate_and_critical_oxygen_partial_pressures_of_a_deep_water_species_under_elevated_pCO2_PNG/21653771 unknown doi:10.3389/fphys.2022.1039401.s002 https://figshare.com/articles/figure/Image2_Bathyal_octopus_Muusoctopus_leioderma_living_in_a_world_of_acid_First_recordings_of_routine_metabolic_rate_and_critical_oxygen_partial_pressures_of_a_deep_water_species_under_elevated_pCO2_PNG/21653771 CC BY 4.0 CC-BY Physiology Exercise Physiology Nutritional Physiology Reproduction Cell Physiology Systems Physiology Animal Physiology - Biophysics Animal Physiology - Cell Animal Physiology - Systems Comparative Physiology Physiology not elsewhere classified routine metabolic rate aerobic metabolism ocean acidfication muusoctopus critical oxygen partial pressure bathyal oxygen supply capacity Image Figure 2022 ftfrontimediafig https://doi.org/10.3389/fphys.2022.1039401.s002 2022-12-08T00:13:02Z Elevated atmospheric CO 2 as a result of human activity is dissolving into the world’s oceans, driving a drop in pH, and making them more acidic. Here we present the first data on the impacts of ocean acidification on a bathyal species of octopus Muusoctopus leioderma. A recent discovery of a shallow living population in the Salish Sea, Washington United States allowed collection via SCUBA and maintenance in the lab. We exposed individual Muusoctopus leioderma to elevated CO 2 pressure (pCO 2 ) for 1 day and 7 days, measuring their routine metabolic rate (RMR), critical partial pressure (P crit ), and oxygen supply capacity (α). At the time of this writing, we believe this is the first aerobic metabolic data recorded for a member of Muusoctopus. Our results showed that there was no change in either RMR, P crit or α at 1800 µatm compared to the 1,000 µatm of the habitat where this population was collected. The ability to maintain aerobic physiology at these relatively high levels is discussed and considered against phylogeny and life history. Still Image Ocean acidification Frontiers: Figshare |
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Open Polar |
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Frontiers: Figshare |
op_collection_id |
ftfrontimediafig |
language |
unknown |
topic |
Physiology Exercise Physiology Nutritional Physiology Reproduction Cell Physiology Systems Physiology Animal Physiology - Biophysics Animal Physiology - Cell Animal Physiology - Systems Comparative Physiology Physiology not elsewhere classified routine metabolic rate aerobic metabolism ocean acidfication muusoctopus critical oxygen partial pressure bathyal oxygen supply capacity |
spellingShingle |
Physiology Exercise Physiology Nutritional Physiology Reproduction Cell Physiology Systems Physiology Animal Physiology - Biophysics Animal Physiology - Cell Animal Physiology - Systems Comparative Physiology Physiology not elsewhere classified routine metabolic rate aerobic metabolism ocean acidfication muusoctopus critical oxygen partial pressure bathyal oxygen supply capacity Lloyd A. Trueblood Kirt Onthank Noah Bos Lucas Buller Arianna Coast Michael Covrig Ethan Edwards Stefano Fratianni Matthew Gano Nathaniel Iwakoshi Eden Kim Kyle Moss Chantel Personius Stephanie Reynoso Cheyne Springbett Image2_Bathyal octopus, Muusoctopus leioderma, living in a world of acid: First recordings of routine metabolic rate and critical oxygen partial pressures of a deep water species under elevated pCO2.PNG |
topic_facet |
Physiology Exercise Physiology Nutritional Physiology Reproduction Cell Physiology Systems Physiology Animal Physiology - Biophysics Animal Physiology - Cell Animal Physiology - Systems Comparative Physiology Physiology not elsewhere classified routine metabolic rate aerobic metabolism ocean acidfication muusoctopus critical oxygen partial pressure bathyal oxygen supply capacity |
description |
Elevated atmospheric CO 2 as a result of human activity is dissolving into the world’s oceans, driving a drop in pH, and making them more acidic. Here we present the first data on the impacts of ocean acidification on a bathyal species of octopus Muusoctopus leioderma. A recent discovery of a shallow living population in the Salish Sea, Washington United States allowed collection via SCUBA and maintenance in the lab. We exposed individual Muusoctopus leioderma to elevated CO 2 pressure (pCO 2 ) for 1 day and 7 days, measuring their routine metabolic rate (RMR), critical partial pressure (P crit ), and oxygen supply capacity (α). At the time of this writing, we believe this is the first aerobic metabolic data recorded for a member of Muusoctopus. Our results showed that there was no change in either RMR, P crit or α at 1800 µatm compared to the 1,000 µatm of the habitat where this population was collected. The ability to maintain aerobic physiology at these relatively high levels is discussed and considered against phylogeny and life history. |
format |
Still Image |
author |
Lloyd A. Trueblood Kirt Onthank Noah Bos Lucas Buller Arianna Coast Michael Covrig Ethan Edwards Stefano Fratianni Matthew Gano Nathaniel Iwakoshi Eden Kim Kyle Moss Chantel Personius Stephanie Reynoso Cheyne Springbett |
author_facet |
Lloyd A. Trueblood Kirt Onthank Noah Bos Lucas Buller Arianna Coast Michael Covrig Ethan Edwards Stefano Fratianni Matthew Gano Nathaniel Iwakoshi Eden Kim Kyle Moss Chantel Personius Stephanie Reynoso Cheyne Springbett |
author_sort |
Lloyd A. Trueblood |
title |
Image2_Bathyal octopus, Muusoctopus leioderma, living in a world of acid: First recordings of routine metabolic rate and critical oxygen partial pressures of a deep water species under elevated pCO2.PNG |
title_short |
Image2_Bathyal octopus, Muusoctopus leioderma, living in a world of acid: First recordings of routine metabolic rate and critical oxygen partial pressures of a deep water species under elevated pCO2.PNG |
title_full |
Image2_Bathyal octopus, Muusoctopus leioderma, living in a world of acid: First recordings of routine metabolic rate and critical oxygen partial pressures of a deep water species under elevated pCO2.PNG |
title_fullStr |
Image2_Bathyal octopus, Muusoctopus leioderma, living in a world of acid: First recordings of routine metabolic rate and critical oxygen partial pressures of a deep water species under elevated pCO2.PNG |
title_full_unstemmed |
Image2_Bathyal octopus, Muusoctopus leioderma, living in a world of acid: First recordings of routine metabolic rate and critical oxygen partial pressures of a deep water species under elevated pCO2.PNG |
title_sort |
image2_bathyal octopus, muusoctopus leioderma, living in a world of acid: first recordings of routine metabolic rate and critical oxygen partial pressures of a deep water species under elevated pco2.png |
publishDate |
2022 |
url |
https://doi.org/10.3389/fphys.2022.1039401.s002 https://figshare.com/articles/figure/Image2_Bathyal_octopus_Muusoctopus_leioderma_living_in_a_world_of_acid_First_recordings_of_routine_metabolic_rate_and_critical_oxygen_partial_pressures_of_a_deep_water_species_under_elevated_pCO2_PNG/21653771 |
genre |
Ocean acidification |
genre_facet |
Ocean acidification |
op_relation |
doi:10.3389/fphys.2022.1039401.s002 https://figshare.com/articles/figure/Image2_Bathyal_octopus_Muusoctopus_leioderma_living_in_a_world_of_acid_First_recordings_of_routine_metabolic_rate_and_critical_oxygen_partial_pressures_of_a_deep_water_species_under_elevated_pCO2_PNG/21653771 |
op_rights |
CC BY 4.0 |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.3389/fphys.2022.1039401.s002 |
_version_ |
1766158668926025728 |