Articles | Volume 20, issue 12
https://doi.org/10.5194/bg-20-2425-2023
© Author(s) 2023. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/bg-20-2425-2023
© Author(s) 2023. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| Highlight paper
| 
27 Jun 2023
Research article | Highlight paper |
| 27 Jun 2023
| 27 Jun 2023
Impact of deoxygenation and warming on global marine species in the 21st century
Anne L. Morée
CORRESPONDING AUTHOR
Climate and Environmental Physics, Physics Institute, University of
Bern, Bern, 3012, Switzerland
Oeschger Centre for Climate Change Research, University of Bern, Bern,
3012, Switzerland
Tayler M. Clarke
Institute for the Oceans and Fisheries, The University of British
Columbia, Vancouver, BC, V6T 1Z4, Canada
William W. L. Cheung
Institute for the Oceans and Fisheries, The University of British
Columbia, Vancouver, BC, V6T 1Z4, Canada
Thomas L. Frölicher
Climate and Environmental Physics, Physics Institute, University of
Bern, Bern, 3012, Switzerland
Oeschger Centre for Climate Change Research, University of Bern, Bern,
3012, Switzerland
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Cited
25 citations as recorded by crossref.
- Increased future ocean heat uptake constrained by Antarctic sea ice extent L. Vogt et al.
- Exploring latitudinal gradients and environmental drivers of amphipod biodiversity patterns regarding depth and habitat variations F. Momtazi & H. Saeedi
- Contrasting metabolic responses to increasing temperature in four mediterranean echinoderms M. Martín-Huete et al.
- Morphological and Metabolic Adaptations to Increasing Temperature: Insights from the In Vitro Model of Maraena Whitefish K. Tönißen et al.
- Long-term impacts of global temperature stabilization and overshoot on exploited marine species A. Morée et al.
- Mapping the safe operating space of marine ecosystems under contrasting emission pathways T. Bourgeois et al.
- Twenty‐First‐Century Environmental Change Decreases Habitat Overlap of Antarctic Toothfish (Dissostichus mawsoni) and Its Prey C. Nissen et al.
- Paleozoic and Mesozoic oceanic anoxic events and biotic crises H. Song et al.
- A rapid approach to assessing the vulnerability of Mozambican fisheries’ species to climate change S. Fennessy et al.
- Simulations of ocean deoxygenation in the historical era: insights from forced and coupled models Y. Takano et al.
- A Reconstructing Model Based on Time–Space–Depth Partitioning for Global Ocean Dissolved Oxygen Concentration Z. Wang et al.
- Spatiotemporal patterns and driving factors of dissolved oxygen dynamics in a highly turbid subtropical macrotidal river estuary W. Huang et al.
- Remineralisation changes dominate oxygen variability in the North Atlantic R. Sanders et al.
- In Vivo Lifetime Imaging of the Internal O2 Dynamics in Corals with near-Infrared-Emitting Sensor Nanoparticles M. Kühl et al.
- Sensitivity of fish diel vertical migration depths to future changes in the Pacific Ocean oxygen minimum zone S. Ditkovsky et al.
- The spatiotemporal changes in fish and invertebrate community structure and habitat viability in the Yangtze Estuary Z. Chen et al.
- Estimating a physiological threshold to oxygen and temperature from marine monitoring data reveals challenges and opportunities for forecasting distribution shifts J. Indivero et al.
- Skill Testing Oxygen Data for Distribution Modeling of Marine Species J. Indivero et al.
- Linking acoustic activity of finless porpoises (<i>Neophocaena asiaeorientalis</i>) to marine environmental variables through non-linear modeling based on passive acoustic monitoring D. KANG et al.
- Extreme and compound ocean events are key drivers of projected low pelagic fish biomass N. Le Grix et al.
- Irreversible loss in marine ecosystem habitability after a temperature overshoot Y. Santana-Falcón et al.
- Dissolved oxygen budget in the Levantine Sea: a coupled physical-biogeochemical modelling approach J. Habib et al.
- Biogeographic patterns of modern benthic shallow-water molluscs and the roles of temperature and palaeogeographic legacy T. Neubauer et al.
- Strategies for Broodstock Farming in Arid Environments: Rearing Juvenile Seriola lalandi in a Low-Cost RAS R. Pepe-Victoriano et al.
- Extreme Events Contributing to Tipping Elements and Tipping Points A. Romanou et al.
25 citations as recorded by crossref.
- Increased future ocean heat uptake constrained by Antarctic sea ice extent L. Vogt et al.
- Exploring latitudinal gradients and environmental drivers of amphipod biodiversity patterns regarding depth and habitat variations F. Momtazi & H. Saeedi
- Contrasting metabolic responses to increasing temperature in four mediterranean echinoderms M. Martín-Huete et al.
- Morphological and Metabolic Adaptations to Increasing Temperature: Insights from the In Vitro Model of Maraena Whitefish K. Tönißen et al.
- Long-term impacts of global temperature stabilization and overshoot on exploited marine species A. Morée et al.
- Mapping the safe operating space of marine ecosystems under contrasting emission pathways T. Bourgeois et al.
- Twenty‐First‐Century Environmental Change Decreases Habitat Overlap of Antarctic Toothfish (Dissostichus mawsoni) and Its Prey C. Nissen et al.
- Paleozoic and Mesozoic oceanic anoxic events and biotic crises H. Song et al.
- A rapid approach to assessing the vulnerability of Mozambican fisheries’ species to climate change S. Fennessy et al.
- Simulations of ocean deoxygenation in the historical era: insights from forced and coupled models Y. Takano et al.
- A Reconstructing Model Based on Time–Space–Depth Partitioning for Global Ocean Dissolved Oxygen Concentration Z. Wang et al.
- Spatiotemporal patterns and driving factors of dissolved oxygen dynamics in a highly turbid subtropical macrotidal river estuary W. Huang et al.
- Remineralisation changes dominate oxygen variability in the North Atlantic R. Sanders et al.
- In Vivo Lifetime Imaging of the Internal O2 Dynamics in Corals with near-Infrared-Emitting Sensor Nanoparticles M. Kühl et al.
- Sensitivity of fish diel vertical migration depths to future changes in the Pacific Ocean oxygen minimum zone S. Ditkovsky et al.
- The spatiotemporal changes in fish and invertebrate community structure and habitat viability in the Yangtze Estuary Z. Chen et al.
- Estimating a physiological threshold to oxygen and temperature from marine monitoring data reveals challenges and opportunities for forecasting distribution shifts J. Indivero et al.
- Skill Testing Oxygen Data for Distribution Modeling of Marine Species J. Indivero et al.
- Linking acoustic activity of finless porpoises (<i>Neophocaena asiaeorientalis</i>) to marine environmental variables through non-linear modeling based on passive acoustic monitoring D. KANG et al.
- Extreme and compound ocean events are key drivers of projected low pelagic fish biomass N. Le Grix et al.
- Irreversible loss in marine ecosystem habitability after a temperature overshoot Y. Santana-Falcón et al.
- Dissolved oxygen budget in the Levantine Sea: a coupled physical-biogeochemical modelling approach J. Habib et al.
- Biogeographic patterns of modern benthic shallow-water molluscs and the roles of temperature and palaeogeographic legacy T. Neubauer et al.
- Strategies for Broodstock Farming in Arid Environments: Rearing Juvenile Seriola lalandi in a Low-Cost RAS R. Pepe-Victoriano et al.
- Extreme Events Contributing to Tipping Elements and Tipping Points A. Romanou et al.
Saved (final revised paper)
Latest update: 18 May 2026
Editorial statement
Marine warming and deoxygenation are projected to intensify and drive a relative decrease in global habitat viability penetrating to all depths with warming dominating at the surface and deoxygenation becomes increasingly important with depth. In a 2°C scenario of global warming, epipelagic species' habitat losses are generally in the order of 0.1-0.5 million km3, while mesopelagic habitat losses are 0.01-0.15 million km3 and demersal losses are in the order of about 0.00025 million km3.
Marine warming and deoxygenation are projected to intensify and drive a relative decrease in...
Short summary
Ocean temperature and oxygen shape marine habitats together with species’ characteristics. We calculated the impacts of projected 21st-century warming and oxygen loss on the contemporary habitat volume of 47 marine species and described the drivers of these impacts. Most species lose less than 5 % of their habitat at 2 °C of global warming, but some species incur losses 2–3 times greater than that. We also calculate which species may be most vulnerable to climate change and why this is the case.
Ocean temperature and oxygen shape marine habitats together with species’ characteristics. We...
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