Hydrogeology of Wadi Wurayah, United Arab Emirates, and its importance for biodiversity and local communities

Wadi Wurayah, located within the Hajar Mountain range in Fujairah, United Arab Emirates, harbors a unique hydrogeological system that sustains permanent freshwater habitats critical for biodiversity. Annual rainfall of 18.7 hm³ generates 2.24 hm³ of runoff, which recharges the mountain ophiolite complex, creating springs with magnesium bicarbonate water that meets drinking standards but falls short on bacteriological criteria near tourist areas. These springs support rare species, including two amphibians and a fish, along with newly discovered aquatic insects. The study highlights the urgent need for active management to mitigate human pressure on this ecologically significant wadi, blending hydrogeological analysis with biodiversity assessment.

Tourenq, C., Brook, M., Knuteson, S., Shuriqi, M. K., Sawaf, M., & Perry, L. (2011). Hydrogeology of Wadi Wurayah, United Arab Emirates, and its importance for biodiversity and local communities. Hydrological Sciences Journal, 56(8), 1407–1422. https://doi.org/10.1080/02626667.2011.631139