Enhancing Ecosystem Services, Grazing Sustainability, and Livelihoods in Imam Abdulaziz bin Mohammed Royal Reserve
Imam Abdulaziz bin Mohammed Royal Reserve (IARR) provides a compelling model of how arid ecosystems can recover when adaptive, science-based management is combined with strong community engagement.in the past the reserve suffered from drought, debris accumulation, and unsustainable grazing that drove vegetation cover to critically low levels, threatened biodiversity, and limited the benefits that communities could derive from natural resources.
In response, IARR adopted an integrated approach focused on ecological restoration, sustainable grazing management, biodiversity recovery, and diversified livelihoods. Between 2022 and mid-2025, more than 10,830.41ha of degraded land were restored with 1.02 million native trees planted, raising vegetation cover from 0.13% in 2022 to 0.45% in mid-2025. Importantly, this was not a tree-planting campaign alone—it was a structured program combining natural regeneration, habitat rehabilitation, and rotational grazing to reduce pressure on fragile ecosystems.