Coral reefs of the Red Sea — Challenges and potential solutions

M. Fine, M. Cinar, Christian R. Voolstra, A. Safa, B. Rinkevich, D. Laffoley, N. Hilmi, D. Allemand

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37 Scopus citations


The Red Sea is a unique body of water, hosting some of the most productive and diverse coral reefs. Human populations along coasts of the Red Sea were initially sparse due to the hot and arid climate surrounding it, but this is changing with improved desalination techniques, accessible energy, and increased economic interest in coastal areas. In addition to increasing pressure on reefs from coastal development, global drivers, primarily ocean acidification and seawater warming, are threatening coral reefs of the region. While reefs in southern sections of the Red Sea live near or above their maximum temperature tolerance and have experienced bleaching events in the recent past, coral reefs in northern sections are considered a coral reef refugia from global warming and acidification, at least for the coming decades. Such differential sensitivities along the latitudinal gradient of the Red Sea require differential solutions and management. In an effort to identify the appropriate solutions to conserve and maintain resilience of these reefs along a latitudinal gradient, we used a SWOT analysis (strengths/weaknesses/opportunities/threats) to frame the present situation and to propose policy solutions as useful planning procedures. We highlight the need for immediate action to secure the northern sections of the Red Sea as a coral reef climate change refuge by management and removal of local stressors. There is a need to strengthen the scientific knowledge base for proper management and to encourage regional collaboration on environmental issues. Based on scientific data, solutions such as marine protected areas, fishing regulation, and reef restoration approaches were ranked for five distinct latitudinal sections in the Red Sea and levels of interventions are recommended.
Original languageEnglish (US)
Pages (from-to)100498
JournalRegional Studies in Marine Science
StatePublished - Jan 6 2019

Bibliographical note

KAUST Repository Item: Exported on 2020-10-01
Acknowledgements: This article is a product of the 4th International Workshop “Bridging the Gap between Ocean Acidification Impacts and Economic Valuation - From Science to Solutions: Ocean Acidification on Ecosystem services, Case studies on coral reefs” held in Monaco from October 15 to 17, 2017. The authors would like to thank the Government of Monaco, the Prince Albert II Foundation, the IAEA Environment Laboratories, the French Ministry for the Ecological and Solidary Transition, the Oceanographic Institute — Prince Albert I of Monaco Foundation, the Monegasque Water Company and the Monegasque Association on Ocean Acidification (AMAO), and the Centre Scientifique de Monaco for organizing and/or financing the workshop. We thank Ute Langner for assistance with ArcGIS map generation (Fig. 3). UL and CRV are supported by King Abdullah University of Science and Technology (KAUST), Saudi Arabia .


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