Lagoon Natural Reserve of Ratosa (Alameda)
It is located in the municipality of Alameda, it is accessible by the road connecting this town with La Roda de Andalucía. It is a shallow lagoon, temporary, because river discharge is. Plant life in the lagoon characterized by the presence of communities of halophilic, namely, plants adapted to grow in saline, especially Sosa. Its main ecological value is given both for its geological, as for the flora and fauna in this medium, the humedal salino.
East place out as the important for flamingo nesting constituting a complementary area of Fuente Piedra lagoon. Next to the pink flamingo, can be seen in its waters and the stork Shoveler. In reserve, found traces of human settlements, and findings pertaining to the Chalcolithic and the Iberian period.