The Ramsar Convention on Wetlands and Madagascar's Ministry of the Environment and Forests have declared the Nosivolo River as the country's seventh Ramsar site. It is the first river in Madagascar to receive this designation. Situated in a rich wetland area in the eastern part of Madagascar, ‘Rivière Nosivolo et affluents’ (358,511 ha; 20°03’S 48°07’E) comprises 130 km of main river system along which flowing water, lakes, pools and irrigated lands spread throughout 200 km, including 62 inland...