Claim: The Zambezian coastal flooded savanna is a 19,500 km² flooded grasslands and savannas ecoregion in the deltas of the Zambezi, Pungwe, Buzi, and Save rivers in Mauritania.
Evidence: The Zambezian coastal flooded savanna is a flooded grasslands and savannas ecoregion in Mozambique. 
Mozambique 
19,346 km (7,470 sq mi)