System controls of coastal and open ocean oxygen depletion

Autor: Dimitri Gutiérrez, Véronique Garçon, Naqvi Swa, Lander Merma, Abdelfettah Sifeddine, Boris Dewitte, Alberto Lorenzo, Lisa A. Levin, Anja Engel, Aurélien Paulmier, Marilaure Grégoire, Renato Salvatteci, Sonia Sánchez, María E. Jacinto, Kenneth A. Rose, Georgina Flores, Daniel J. Conley, Ivonne Montes, Anja van der Plas, Zhuoyi Zhu, Arturo Aguirre-Velarde, Dante Espinoza-Morriberón, José Martín Hernández-Ayón, Denise L. Breitburg, Kirsten Isensee, Michael R. Roman, Nancy N. Rabalais, Abdoul Wahab Tall, Michelle Graco, Huai Hsuan May Huang, Jorge Cardich, Grant C. Pitcher, Eric Machu, Raleigh R. Hood, Anne Gro V. Salvanes, Jing Zhang, Moriaki Yasuhara, Jacob Carstensen
Přispěvatelé: Laboratoire d'études en Géophysique et océanographie spatiales (LEGOS), Institut de Recherche pour le Développement (IRD)-Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire Midi-Pyrénées (OMP), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National d'Études Spatiales [Toulouse] (CNES)-Centre National de la Recherche Scientifique (CNRS)-Météo-France -Institut de Recherche pour le Développement (IRD)-Centre National d'Études Spatiales [Toulouse] (CNES)-Centre National de la Recherche Scientifique (CNRS)-Météo-France -Centre National de la Recherche Scientifique (CNRS), Fisheries Research and Development, Department of Forestry, Fisheries and the Environment, Department of Biological Sciences [Cape Town], University of Cape Town, Instituto del Mar del Peru (IMARPE), Smithsonian Environmental Research Center, Smithsonian Institution, Universidad Peruana Cayetana Heredia - UPCH (PERU), Aarhus University [Aarhus], Department of Geology [Lund], Lund University [Lund], Météo France-Centre National d'Études Spatiales [Toulouse] (CNES)-Université Fédérale Toulouse Midi-Pyrénées-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD)-Météo France-Centre National d'Études Spatiales [Toulouse] (CNES)-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD)-Centre National de la Recherche Scientifique (CNRS), Helmholtz Centre for Ocean Research [Kiel] (GEOMAR), Processus et interactions de fine échelle océanique (PROTEO), Laboratoire d'Océanographie et du Climat : Expérimentations et Approches Numériques (LOCEAN), Institut Pierre-Simon-Laplace (IPSL (FR_636)), École normale supérieure - Paris (ENS Paris), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut national des sciences de l'Univers (INSU - CNRS)-École polytechnique (X)-Centre National d'Études Spatiales [Toulouse] (CNES)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Université de Paris (UP)-École normale supérieure - Paris (ENS Paris), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut national des sciences de l'Univers (INSU - CNRS)-École polytechnique (X)-Centre National d'Études Spatiales [Toulouse] (CNES)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Université de Paris (UP)-Institut de Recherche pour le Développement (IRD)-Muséum national d'Histoire naturelle (MNHN)-Centre National de la Recherche Scientifique (CNRS)-Sorbonne Université (SU)-Institut Pierre-Simon-Laplace (IPSL (FR_636)), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut national des sciences de l'Univers (INSU - CNRS)-École polytechnique (X)-Centre National d'Études Spatiales [Toulouse] (CNES)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Université de Paris (UP)-Institut de Recherche pour le Développement (IRD)-Muséum national d'Histoire naturelle (MNHN)-Centre National de la Recherche Scientifique (CNRS)-Sorbonne Université (SU), Department of Astrophysics, Geophysics and Oceanography, Université de Liège, Laboratoire d'Océanographie Physique et Spatiale (LOPS), Institut de Recherche pour le Développement (IRD)-Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER)-Université de Brest (UBO)-Centre National de la Recherche Scientifique (CNRS), Environment and Life Sciences Research Center, Variabilité à long terme du climat de l'océan (VALCO), Laboratoire de Physique de l'Atmosphère et de l'Océan Siméon Fongang (LPAO-SF), École Supérieure Polytechnique de Dakar (ESP), Université Cheikh Anta Diop [Dakar, Sénégal] (UCAD)-Université Cheikh Anta Diop [Dakar, Sénégal] (UCAD), School of biological sciences (Hong Kong, Chine), The University of Hong Kong (HKU), State Key Laboratory of Estuarine and Coastal Research, Universidad Peruana Cayetano Heredia (UPCH), Institut de Recherche pour le Développement (IRD), Centro de Estudios Avanzados en Zonas Aridas (CEAZA), Université de Liège - Faculté des sciences appliquées (ULIEGE FSA), Universidad Autónoma de Baja California (UABC), City University of Hong Kong [Hong Kong] (CUHK), United Nations Educational, Scientific and Cultural Organization (UNESCO), Department of Earth Sciences [University of Southern California], University of Southern California (USC), Instituto Geofísico del Perú (IGP), Environment and Life Sciences Research Center koweit, Hitachi Cambridge Laboratory [University of Cambridge], University of Cambridge [UK] (CAM)-Hitachi, Ltd, Department of Electrical and Computer Engineering [Univ. of Maryland] (ECE - University of Maryland), Louisiana State University (LSU), University of Bergen (UiB), Kiel University, Université Cheikh Anta Diop [Dakar, Sénégal] (UCAD), East China Normal University [Shangaï] (ECNU), Université de Toulouse (UT)-Université de Toulouse (UT)-Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire Midi-Pyrénées (OMP), Université de Toulouse (UT)-Université de Toulouse (UT)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National d'Études Spatiales [Toulouse] (CNES)-Centre National de la Recherche Scientifique (CNRS)-Météo-France -Institut de Recherche pour le Développement (IRD)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National d'Études Spatiales [Toulouse] (CNES)-Centre National de la Recherche Scientifique (CNRS)-Météo-France -Centre National de la Recherche Scientifique (CNRS)
Jazyk: angličtina
Rok vydání: 2021
Předmět:
0106 biological sciences
Biogeochemical cycle
010504 meteorology & atmospheric sciences
[SDE.MCG]Environmental Sciences/Global Changes
chemistry.chemical_element
[SDU.STU]Sciences of the Universe [physics]/Earth Sciences
Aquatic Science
PACIFIQUE
PEROU
01 natural sciences
Oxygen
EQUATEUR
Anthropocene
OCEAN INDIEN
CHILI
14. Life underwater
[SDU.STU.OC]Sciences of the Universe [physics]/Earth Sciences/Oceanography
ComputingMilieux_MISCELLANEOUS
0105 earth and related environmental sciences
geography
geography.geographical_feature_category
Continental shelf
010604 marine biology & hydrobiology
Global warming
Respiration
NORVEGE
Geology
Pelagic zone
Deoxygenation
15. Life on land
Eutrophication
Ventilation
ATLANTIQUE
Oceanography
Stratification (seeds)
chemistry
13. Climate action
[SDU]Sciences of the Universe [physics]
[SDE]Environmental Sciences
Environmental science
Stratification
Hydrography
Zdroj: Progress in Oceanography
Progress in Oceanography, Elsevier, 2021, 197, ⟨10.1016/j.pocean.2021.102613⟩
Progress in Oceanography, Elsevier, 2021, 197, 102613 [79 p.]. ⟨10.1016/j.pocean.2021.102613⟩
Pitcher, G C, Aguirre-Velarde, A, Breitburg, D, Cardich, J, Carstensen, J, Conley, D J, Dewitte, B, Engel, A, Espinoza-Morriberón, D, Flores, G, Garçon, V, Graco, M, Grégoire, M, Gutiérrez, D, Hernandez-Ayon, J M, Huang, H H M, Isensee, K, Jacinto, M E, Levin, L, Lorenzo, A, Machu, E, Merma, L, Montes, I, SWA, N, Paulmier, A, Roman, M, Rose, K, Hood, R, Rabalais, N N, Salvanes, A G V, Salvatteci, R, Sánchez, S, Sifeddine, A, Tall, A W, Plas, A K V D, Yasuhara, M, Zhang, J & Zhu, Z Y 2021, ' System controls of coastal and open ocean oxygen depletion ', Progress in Oceanography, vol. 197, 102613 . https://doi.org/10.1016/j.pocean.2021.102613
Progress In Oceanography (0079-6611) (Elsevier BV), 2021-09, Vol. 197, P. 102613 (79p.)
Progress in Oceanography, 2021, 197, ⟨10.1016/j.pocean.2021.102613⟩
ISSN: 0079-6611
Popis: Highlights: • The epoch of the Anthropocene, a period during which human activity has been the dominant influence on climate and the environment, has witnessed a decline in oxygen concentrations and an expansion of oxygen-depleted environments in both coastal and open ocean systems since the middle of the 20th century. • This review paper provides a synthesis of system-specific drivers of low oxygen in a range of case studies representing marine systems in the open ocean, on continental shelves, in enclosed seas and in the coastal environment. • Identification of similar and contrasting responses within and across system types and corresponding oxygen regimes is shown to be informative both in understanding and isolating key controlling processes and provides a sound basis for predicting change under anticipated future conditions. • Case studies were selected to achieve a balance in system diversity and global coverage. • Each case study describes system attributes, including the present-day oxygen environment and known trends in oxygen concentrations over time. • Central to each case study is the identification of the physical and biogeochemical processes that determine oxygen concentrations through the tradeoff between ventilation and respiration. • Spatial distributions of oxygen and time series of oxygen data provide the opportunity to identify trends in oxygen availability and have allowed various drivers of low oxygen to be distinguished through correlative and causative relationships. • Deoxygenation results from a complex interplay of hydrographic and biogeochemical processes and the superposition of these processes, some additive and others subtractive, makes attribution to any particular driver challenging. • System-specific models are therefore required to achieve a quantitative understanding of these processes and of the feedbacks between processes at varying scales. Abstract: The epoch of the Anthropocene, a period during which human activity has been the dominant influence on climate and the environment, has witnessed a decline in oxygen concentrations and an expansion of oxygen-depleted environments in both coastal and open ocean systems since the middle of the 20th century. This paper provides a review of system-specific drivers of low oxygen in a range of case studies representing marine systems in the open ocean, on continental shelves, in enclosed seas and in the coastal environment. Identification of similar and contrasting responses within and across system types and corresponding oxygen regimes is shown to be informative both in understanding and isolating key controlling processes and provides a sound basis for predicting change under anticipated future conditions. Case studies were selected to achieve a balance in system diversity and global coverage. Each case study describes system attributes, including the present-day oxygen environment and known trends in oxygen concentrations over time. Central to each case study is the identification of the physical and biogeochemical processes that determine oxygen concentrations through the tradeoff between ventilation and respiration. Spatial distributions of oxygen and time series of oxygen data provide the opportunity to identify trends in oxygen availability and have allowed various drivers of low oxygen to be distinguished through correlative and causative relationships. Deoxygenation results from a complex interplay of hydrographic and biogeochemical processes and the superposition of these processes, some additive and others subtractive, makes attribution to any particular driver challenging. System-specific models are therefore required to achieve a quantitative understanding of these processes and of the feedbacks between processes at varying scales.
Databáze: OpenAIRE
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