1. Tracking of marine predators to protect Southern Ocean ecosystems
- Author
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Marthán N Bester, Birgitte I. McDonald, Karine Delord, Ben Raymond, Jaimie Cleeland, Steven L. Chown, Jean-Benoît Charrassin, Daniel P. Costa, Norman Ratcliffe, Michael E. Goebel, Henri Weimerskirch, Bruno Danis, Rachael Alderman, Simon D. Goldsworthy, Akiko Kato, Keith W. Nicholls, Peter G. Ryan, Nick Gales, Luciano Dalla Rosa, Andrew D. Lowther, Pierre A. Pistorius, Rochelle Constantine, P J Nico de Bruyn, Christian Lydersen, Mike Double, Jefferson T. Hinke, Stuart Corney, Arnaud Tarroux, Kieran Lawton, Yan Ropert-Coudert, Colin Southwell, Kerstin Jerosch, Silvia Olmastroni, Richard A. Phillips, Dominik A Nachtsheim, David R. Thompson, Robert J. M. Crawford, Ian D. Jonsen, Kimberly T. Goetz, Mary-Anne Lea, José C. Xavier, Sébastien Descamps, Charles-André Bost, Michael A. Fedak, Grant Ballard, Robert Harcourt, Mônica M. C. Muelbert, Klemens Pütz, Christophe Guinet, Simon Wotherspoon, Kit M. Kovacs, Iain J. Staniland, Leigh G. Torres, Luis A. Hückstädt, Phil O'b. Lyver, Ari S. Friedlaender, Arnoldus Schytte Blix, Azwianewi B. Makhado, Mercedes Santos, Roger Kirkwood, Peter L. Boveng, John L. Bengtson, Erling S. Nordøy, Barbara Wienecke, Mark A. Hindell, Ryan R. Reisinger, Wayne Z. Trivelpiece, Joachim Plötz, Knowles Kerry, Ben Arthur, Akinori Takahashi, Virginia Andrews-Goff, Horst Bornemann, M. E. I. Marquez, Clive R. McMahon, Gerald L. Kooyman, Anton Van de Putte, Ewan D. Wakefield, Lars Boehme, Philip N. Trathan, Louise Emmerson, Antarctic Wildlife Research Unit, University of Tasmania [Hobart, Australia] (UTAS), Processus et interactions de fine échelle océanique (PROTEO), Laboratoire d'Océanographie et du Climat : Expérimentations et Approches Numériques (LOCEAN), Muséum national d'Histoire naturelle (MNHN)-Institut de Recherche pour le Développement (IRD)-Institut national des sciences de l'Univers (INSU - CNRS)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Institut Pierre-Simon-Laplace (IPSL (FR_636)), École normale supérieure - Paris (ENS-PSL), 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 Paris Cité (UPCité)-École normale supérieure - Paris (ENS-PSL), 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)-École polytechnique (X)-Centre National d'Études Spatiales [Toulouse] (CNES)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Université Paris Cité (UPCité)-Muséum national d'Histoire naturelle (MNHN)-Institut de Recherche pour le Développement (IRD)-Institut national des sciences de l'Univers (INSU - CNRS)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-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)-École polytechnique (X)-Centre National d'Études Spatiales [Toulouse] (CNES)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Université Paris Cité (UPCité), CESAB-FRB [France], Centre d'Études Biologiques de Chizé - UMR 7372 (CEBC), La Rochelle Université (ULR)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), Department of Ecology and Evolutionary Biology (University of California Santa Cruz), University of California [Santa Cruz] (UC Santa Cruz), University of California (UC)-University of California (UC), Department of Ecology and Evolutionary Biology [Santa Cruz], Alfred-Wegener-Institut, Helmholtz-Zentrum für Polar- und Meeresforschung (AWI), School of Biological Sciences [Victoria, Australia] (Monash University), Monash University [Victoria, Australia], Marine Biology Laboratory, Université libre de Bruxelles (ULB), Institute for Marine and Antarctic Studies [Hobart] (IMAS), National Institute of Water and Atmospheric Research [Wellington] (NIWA), Marine Mammal Institute, Oregon State University (OSU), BEDIC, OD Nature [Brussels, Belgium], Royal Belgian Institute for Natural Sciences [Belgium], Department of Primary Industries [Australia], Department of Primary Industries, Parks, Water and Environment, Australian Antarctic Division (AAD), Australian Government, Department of the Environment and Energy, PRBO Conservation Science, Department of Zoology and Entomology [Pretoria], University of Pretoria [South Africa], The Arctic University of Norway [Tromsø, Norway] (UiT), Scottish Oceans Institute, University of St Andrews [Scotland], School of Biological Sciences [Auckland, New Zealand], University of Auckland [Auckland], Antarctic Climate and Ecosystems Cooperative Research Centre (ACE-CRC), Department of Environment, Agriculture and Fisheries [South Africa] (Oceans and Coasts), Laboratório de Ecologia e Conservação da Megafauna Marinha [Rio Grande, Brazil], Universidade Federal do Rio Grande do Sul [Porto Alegre] (UFRGS), Norvegian Polar Research Institute (NPRI), Norwegian Polar Institute, Institute of Marine Sciences, Long Marine Laboratory, South Australian Research and Development Institute [Australia], Department of Biological Sciences [North Ryde], Macquarie University, Antarctic Ecosystem Research Division, National Oceanic and Atmospheric Administration (NOAA)-National Marine Fisheries Service, Scholander Hall, Scripps Institution of Oceanography [CA, USA], Scripps Institution of Oceanography (SIO - UC San Diego), University of California [San Diego] (UC San Diego), University of California (UC)-University of California (UC)-University of California [San Diego] (UC San Diego), FRAM Centre, Norwegian Polar Institute, Fram Centre, Manaaki Whenua – Landcare Research [Lincoln], Instituto Antartico Argentino, Moss Landing Marine Laboratories [CA, USA] (San José State University), San Jose State University [San Jose] (SJSU), University of Sydney Institute of Marine Science (USIMS), The University of Sydney, Universidade Federal do Rio Grande, British Antarctic Survey (BAS), Natural Environment Research Council (NERC), University of Tromsø (UiT), Dipartimento di Scienze Ambientali 'G. Sarfatti', Università degli Studi di Siena = University of Siena (UNISI), National Research Foundation Centre of Excellence at the Percy FitzPatrick Institute, Antarctic Research Trust, British Antarctic Survey NERC [UK], DST/NRF Centre of Excellence at the Percy FitzPatrick Institute for African Ornithology [South Africa], Nelson Mandela University [Port Elizabeth], Instituto Antártico Argentino, National Insitute of Polar Research, National Institute of Polar Research [Tokyo] (NiPR), Southwest Fisheries Science Center (SWFSC), NOAA National Marine Fisheries Service (NMFS), National Oceanic and Atmospheric Administration (NOAA)-National Oceanic and Atmospheric Administration (NOAA)-NOAA National Marine Fisheries Service (NMFS), National Oceanic and Atmospheric Administration (NOAA)-National Oceanic and Atmospheric Administration (NOAA), Institute of Biodiversity, Animal Health and Comparative Medicine, School of Veterinary Medicine, College of Medical, Veterinary and Life Sciences, University of Glasgow, Natural Environment Research Council - British Antarctic Survey [Cambridge, UK], Department of Biological Sciences, Macquarie University (Australia), 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), Université de La Rochelle (ULR)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), University of California [Santa Cruz] (UCSC), University of California-University of California, Institute for Marine and Antarctic Studies [Horbat] (IMAS), The Arctic University of Norway (UiT), Universidade Federal do Rio Grande do Sul (UFRGS), Scripps Institution of Oceanography, San Jose State University [San José] (SJSU), and Nelson Mandela University
- Subjects
0106 biological sciences ,Conservation of Natural Resources ,Aquatic Organisms ,Food Chain ,bird ,010504 meteorology & atmospheric sciences ,General Science & Technology ,Oceans and Seas ,Climate Change ,Fishing ,Population Dynamics ,Animal Identification Systems ,Climate change ,Antarctic Regions ,climate chang ,mammal ,01 natural sciences ,Predation ,long-term change ,Birds ,bird, climate chang, econtinental shelf, exploitation, long-term change, mammal, predator tracking ,Animals ,Ecosystem ,Ice Cover ,14. Life underwater ,econtinental shelf ,Life Below Water ,Exploitation of natural resources ,0105 earth and related environmental sciences ,Mammals ,geography ,Multidisciplinary ,geography.geographical_feature_category ,Continental shelf ,predator tracking ,010604 marine biology & hydrobiology ,Fishes ,Biodiversity ,Fishery ,Climate Action ,13. Climate action ,Predatory Behavior ,Ecological significance ,[SDE]Environmental Sciences ,Environmental science ,exploitation ,Sciences exactes et naturelles - Abstract
International audience; Southern Ocean ecosystems are under pressure from resource exploitation and climate change1,2. Mitigation requires the identification and protection of Areas of Ecological Significance (AESs), which have so far not been determined at the ocean-basin scale. Here, using assemblage-level tracking of marine predators, we identify AESs for this globally important region and assess current threats and protection levels. Integration of more than 4,000 tracks from 17 bird and mammal species reveals AESs around sub-Antarctic islands in the Atlantic and Indian Oceans and over the Antarctic continental shelf. Fishing pressure is disproportionately concentrated inside AESs, and climate change over the next century is predicted to impose pressure on these areas, particularly around the Antarctic continent. At present, 7.1% of the ocean south of 40°S is under formal protection, including 29% of the total AESs. The establishment and regular revision of networks of protection that encompass AESs are needed to provide long-term mitigation of growing pressures on Southern Ocean ecosystems.
- Published
- 2020
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