Laguna Fuente de Piedra Natural Reserve

MÁLAGA – the largest Greater Flamingo colony in the Mediterranean and a spectacular inland wetland.

The Fuente de Piedra Lagoon is the largest in Andalusia, with 6.5 km long and 2.5 km wide and has 1,300 ha of protected natural area. It is located near the town of Antequera (Málaga) in the depression of the Guadalquivir river.

Fuente de Piedra Lagoon, Malaga, Wetland
Fuente de Piedra is an immense inland lagoon whose salty waters have saved it from agricultural reconversion as has happened in La Janda (Cádiz) or La Nava (Palencia).

This huge lagoon fills with water with the winter and spring rainfall, all the water in the surrounding area flows into it in a drainage basin of more than 150 km² and manages to accumulate a water column between 20 and 70 cm deep with exceptional values of up to 150 cm. The fresh water is salinized by dissolving the mineral salts contained in the soil and reaches very variable concentrations of up to 96 g / l of sodium chloride, turning the water into a real brine, a condition that qualifies it as a hypersaline lagoon. Evaporation produced by the action of heat and wind, plays a decisive role in gradually drying the lagoon, giving way to a characteristic white and salty crust during the summer.

The best birdwatching in the province of Malaga

The Fuente de Piedra lagoon is famous for its colony of Greater Flamingoes(Phoenicopterus roseus) which in some years exceed35,000 adults when the spring has been very rainy. Unusual feature of the species: Greater Flamingoes living around the Mediterranean Sea function as a large population regularly exchanging adults between the 10 main colonies.

Laguna fuente de pedra, Greater Flamingo, Phoenicopterus roseus
In this species, juveniles have a gray plumage, while adults are stained by carotenoid compounds found in the diet of shrimp, plankton, algae and crustaceans.

In addition to flamingos, the lagoon‘s avifauna is rich in aquatic species. More curious is the population of Little Bustards(Tetrax tetrax) that occupies the surrounding farmland.

large branchiopods, branchiopoda, Chirocephalus
Chirocephalus diaphanus , the most abundant branchiopod crustacean in Andalusia, survives in fresh and temporary waters.

The site is also of international importance for the diversity of its crustacean plankton. Especially for the presence of large gillipods adapted to high salinity conditions. Among them it is possible to find some rare species, for example Branchinectella media, although only visible when sampling the water column.

Stone fountain, Malaga, Dark spreadwing, Lestes macrostigma
Dark spreadwing (Lestes macrostigma ) is scarce and generally difficult to observe, although some years it becomes super abundant.

Another invertebrate species adapted to the salt conditions of the temporary lagoons and extremely rare is a dragonfly, the Dark spreadwing(Lestes macrostigma), it is possible to observe some specimens in late spring in the lagoons near the visitor center.

Note: From the visitor reception center, the birds can be very far away, especially in summer. It is essential to have a telescope to make interesting observations. In the vicinity of the Laguna de Fuente de Piedra Nature Reserve, there are other wetlands of interest for birdwatching: Nature Reserve Laguna de la Ratosa and Natural Reserve Campillos Lagoons.

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