Applying an integrated approach to coastal marine habitat mapping in the north-western United Arab Emirates. (October 2020)

• Record Type: Journal Article
• Authors: Mateos-Molina, Daniel; Antonopoulou, Marina; Baldwin, Rob; Bejarano, Ivonne; Burt, John A.; García-Charton, Jose A.; Al-Ghais, Saif M.; Walgamage, Jayanthi; Taylor, Oliver J.S.
• Is Part Of: Marine environmental research. Volume 161(2020)
• Publication Date: 2020-10
• Subjects: Habitat mapping -- Coastal marine habitats -- Data integration -- United Arab Emirates -- Local ecological knowledge -- Integrated approach -- Innovative; Marine pollution -- Environmental aspects -- Periodicals; Marine ecology -- Periodicals; Mer -- Pollution -- Aspect de l'environnement -- Périodiques; Écologie marine -- Périodiques; Electronic journals; 577.705
• DOI: 10.1016/j.marenvres.2020.105095
• Languages: English
• ISSNs: 0141-1136

Abstract

Abstract: Habitat mapping is essential for the management and conservation of coastal marine habitats. However, accurate and up-to-date habitat maps are rarely available for the marine realm. In this study, we mapped the coastal marine habitats of >400 km of coastline in the north-western United Arab Emirates (UAE) using a combination of data sources including remote sensing, extensive ground-truthing points, local expert knowledge and existing information. We delineated 17 habitats, including critical habitats for marine biodiversity such as coral reefs and mangroves, and previously unreported oyster beds and deep seagrasses. This innovative approach was able to produce a coastal marine habitat map with an overall accuracy of 77%. The approach allowed for the production of a spatial tool well-suited for the needs of environmental management and conservation in a previously data-deficient area of the United Arab Emirates. Highlights: Mapping of the coastal and marine habitats of >400 km of coastline. Innovative approach produced a habitat map with an overall accuracy of 77%. Integration of multiple data sources including local ecological knowledge. Oyster beds and seagrass deeper than 5 m were mapped for the first time in the UAE. Cost-efficient and integrative approach for coastal marine habitat mapping.