Ocean hypoxia: The science of climate change in the sea

Abstract The oxygen inventory of the global ocean is declining. This phenomenon, known as ocean deoxygenation, has emerged as a fundamental pathway for climate change to alter marine ecosystems. An important concern is how this global oxygen decline will manifest in coastal and oceanic systems that...

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Main Authors: Francis Chan, Inna Sokolova, Kay Vopel
Format: Article
Language:English
Published: Nature Portfolio 2025-02-01
Series:Scientific Reports
Online Access:https://doi.org/10.1038/s41598-025-86706-4
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author Francis Chan
Inna Sokolova
Kay Vopel
author_facet Francis Chan
Inna Sokolova
Kay Vopel
author_sort Francis Chan
collection DOAJ
description Abstract The oxygen inventory of the global ocean is declining. This phenomenon, known as ocean deoxygenation, has emerged as a fundamental pathway for climate change to alter marine ecosystems. An important concern is how this global oxygen decline will manifest in coastal and oceanic systems that are already subject to low oxygen, or hypoxic conditions. There is also a clear need to understand how the intensification and/or expansion of hypoxia will affect ocean food webs and biogeochemical cycles. Building a predictive understanding of ocean hypoxia is a multi-scaled and multi-disciplinary research endeavor. Recent advances in ocean observation, experimental biology, and ecosystem modeling are being applied to ocean hypoxia research to reshape our understanding of the future ocean.
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spelling doaj-art-43a38a7e8f1544aaa0f64bbd738aa4222025-02-09T12:30:53ZengNature PortfolioScientific Reports2045-23222025-02-011511310.1038/s41598-025-86706-4Ocean hypoxia: The science of climate change in the seaFrancis Chan0Inna Sokolova1Kay Vopel2Department of Integrative Biology, Oregon State UniversityDepartment of Marine Biology, Institute for Biological Sciences, University of RostockSchool of Science, Auckland University of TechnologyAbstract The oxygen inventory of the global ocean is declining. This phenomenon, known as ocean deoxygenation, has emerged as a fundamental pathway for climate change to alter marine ecosystems. An important concern is how this global oxygen decline will manifest in coastal and oceanic systems that are already subject to low oxygen, or hypoxic conditions. There is also a clear need to understand how the intensification and/or expansion of hypoxia will affect ocean food webs and biogeochemical cycles. Building a predictive understanding of ocean hypoxia is a multi-scaled and multi-disciplinary research endeavor. Recent advances in ocean observation, experimental biology, and ecosystem modeling are being applied to ocean hypoxia research to reshape our understanding of the future ocean.https://doi.org/10.1038/s41598-025-86706-4
spellingShingle Francis Chan
Inna Sokolova
Kay Vopel
Ocean hypoxia: The science of climate change in the sea
Scientific Reports
title Ocean hypoxia: The science of climate change in the sea
title_full Ocean hypoxia: The science of climate change in the sea
title_fullStr Ocean hypoxia: The science of climate change in the sea
title_full_unstemmed Ocean hypoxia: The science of climate change in the sea
title_short Ocean hypoxia: The science of climate change in the sea
title_sort ocean hypoxia the science of climate change in the sea
url https://doi.org/10.1038/s41598-025-86706-4
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AT innasokolova oceanhypoxiathescienceofclimatechangeinthesea
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