The Olomega Lagoon has been declared a Wetland of International Importance by the Ramsar Convention, mainly because it is the largest body of fresh water in the Great Central Depression of Central America. An important number of aquatic birds inhabit it, among which the white herons and pig ducks, among other species, stand out. You have all the information in: «The most important lakes in Central America«.
You have all the information in: "The most important lakes in Central America".