Very extensive river fiood-plains, temporary Hooded grasslands and lens provide a number of services such as water storage, groundwater replenishment and support for livestock farming and biodiversity. The transboundary lakes Ohrid and Dojran are also of great socio-economic and cultural importance. Along the Adriatic and Aegean Seas an important number of coastal lagoons, salt-pans, and river delta wetlands exist in Albania, Croatia, Greece, Montenegro and Slovenia.