Academic Journal
Expanding ocean food production under climate change
| العنوان: | Expanding ocean food production under climate change |
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| المؤلفون: | Free, Christopher M., Cabral, Reniel B., Froehlich, Halley E., Battista, Willow, Ojea Fernandez Colmeiro, Elena, O’Reilly, Erin, Palardy, James E., García Molinos, Jorge, Siegel, Katherine J., Arnason, Ragnar, Juinio-Meñez, Marie Antonette, Fabricius, Katharina, Turley, Carol, Gaines, Steven D. |
| بيانات النشر: | Nature Economía aplicada Futures Oceans Lab |
| سنة النشر: | 2022 |
| المجموعة: | University of Vigo: Investigo (Repositorio Institucional de la Universidade de Vigo) |
| مصطلحات موضوعية: | 2502.9 Cambio climático, 5312.01 Agricultura, Silvicultura, Pesca |
| الوصف: | As the human population and demand for food grow1, the ocean will be called on to provide increasing amounts of seafood. Although fisheries reforms and advances in offshore aquaculture (hereafter ‘mariculture’) could increase production2, the true future of seafood depends on human responses to climate change3. Here we investigated whether coordinated reforms in fisheries and mariculture could increase seafood production per capita under climate change. We find that climate-adaptive fisheries reforms will be necessary but insufficient to maintain global seafood production per capita, even with aggressive reductions in greenhouse-gas emissions. However, the potential for sustainable mariculture to increase seafood per capita is vast and could increase seafood production per capita under all but the most severe emissions scenario. These increases are contingent on fisheries reforms, continued advances in feed technology and the establishment of effective mariculture governance and best practices. Furthermore, dramatically curbing emissions is essential for reducing inequities, increasing reform efficacy and mitigating risks unaccounted for in our analysis. Although climate change will challenge the ocean’s ability to meet growing food demands, the ocean could produce more food than it does currently through swift and ambitious action to reduce emissions, reform capture fisheries and expand sustainable mariculture operations. ; Xunta de Galicia |
| نوع الوثيقة: | article in journal/newspaper |
| اللغة: | English |
| تدمد: | 00280836 14764687 |
| Relation: | info:eu-repo/grantAgreement/EU/H2020/679812; Nature, 605, 490-496 (2022); http://hdl.handle.net/11093/3907; https://www.nature.com/articles/s41586-022-04674-5 |
| DOI: | 10.1038/s41586-022-04674-5 |
| الاتاحة: | http://hdl.handle.net/11093/3907 https://doi.org/10.1038/s41586-022-04674-5 https://www.nature.com/articles/s41586-022-04674-5 |
| Rights: | openAccess |
| رقم الانضمام: | edsbas.DF51FC24 |
| قاعدة البيانات: | BASE |
| تدمد: | 00280836 14764687 |
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| DOI: | 10.1038/s41586-022-04674-5 |