Systematic review of a RAMSAR wetland and UNESCO biosphere reserve in a climate change hotspot (Ichkeul Lake, Tunisia)

Ichkeul Lake, Tunisia, stands out as a critical yet threatened Mediterranean ecosystem, serving as a RAMSAR wetland, UNESCO World Heritage site, and Biosphere Reserve. This systematic review highlights the lake's ecological significance, characterized by its diverse habitats and role as a vital overwintering area for waterfowl. However, it reveals severe environmental perturbations due to unsustainable water management, pollution, river damming, and climate change, leading to significant variations in salinity, water levels, plant productivity, and waterbird populations. The study underscores the urgent need for accurate hydrological management to restore ecosystem functioning and ensure sustainable water strategies, particularly in a region designated as a climate change hotspot.

Sahbani, S., Béjaoui, B., Benabdallah, S., Toujani, R., Fathalli, A., Zaaboub, N., Aouissi, J., Kassouk, Z., Hamdi, N., Mbarek, N. B., Missaoui, H., Basti, L., Blake, R., & Norouzi, H. (2022). Systematic review of a RAMSAR wetland and UNESCO biosphere reserve in a climate change hotspot (Ichkeul Lake, Tunisia). Journal of Sea Research, 190, 102288. https://doi.org/10.1016/j.seares.2022.102288