Reserva Natural Integral

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Ready to escape the city’s hustle? The Costanera Sur Ecological Reserve offers a tranquil oasis. This green space spans 350 hectares. It is the largest and most biodiverse in Buenos Aires.

The reserve’s history is quite unique. It began as a land reclamation project. The project aimed to create a new administrative center. But the project was abandoned. Nature then took over.

In 1986, the area gained recognition as a Natural Park and Reserve. BirdLife International later recognized it. The Ramsar convention also acknowledged its importance. It became an Important Bird Area. Over 300 bird species, both native and exotic, have been spotted here.

Winding paths invite exploration. They lead to the Rio de la Plata river. Three lagoons add to the scenic beauty. You can see various wildlife. Birds, mammals, reptiles, and amphibians all call this place home. Over 500 native plant species thrive here. Pampas grass meadows and alder tree forests are common. Argentina’s national flower, the cockspur coral tree, is also present.

The Costanera Sur Ecological Reserve is more than just a park. It is a haven for over 2,000 species of flora and fauna. Lizards, turtles, and coypus roam freely. Birdwatchers often spot 50 species in just two hours.

Imagine the 1920s and 30s. The Costanera Sur promenade bustled with activity. People enjoyed fresh air and river bathing. Bars and coffee shops lined the area. The Nereids Fountain and other monuments added to the beauty. Music and shows entertained visitors day and night.

The area declined in the late 1950s. Facilities deteriorated and river contamination increased. Bathing became forbidden. However, the area’s natural transformation created something new.

Land-filling started in 1978. Debris from demolitions formed embankments. Silt from the river filled the enclosed area. Plants and animals gradually settled in. Nature lovers and bird watchers started visiting. The area’s biodiversity steadily increased.

Today, you can walk or cycle around the reserve. Many people enjoy picnics near the water. Bikes are available for hire at the main entrance. Free tours occur on weekends and public holidays. Night tours happen near a full moon.

The Costanera Sur Ecological Reserve forms part of the Río de la Plata Eco-route. This route connects various green spaces. It links the Paraná River Delta Biosphere and other natural reserves. This emphasizes its importance as a vital ecological site.

So, take a stroll. Observe the wildlife. Enjoy the tranquility. The Costanera Sur Ecological Reserve offers a refreshing escape. It reminds us of nature’s resilience and beauty. It is a testament to unplanned beauty.

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