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Esteros del Iberá - Swamp
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Esteros del Iberá

description Esteros del Iberá Overview

Esteros del Iberá is an extensive freshwater wetland system in Corrientes Province, northeastern Argentina, covering roughly 1.3 million hectares. Its mosaic of marshes, lagoons, floating vegetation, grasslands, and forests supports capybaras, caimans, marsh deer, giant anteaters, and abundant birdlife. Protected areas within the region are also associated with major wildlife restoration efforts, including the reintroduction of jaguars.

insights Ranking position

Esteros del Iberá ranks #1 of 108 in the Swamp ranking, ahead of Okefenokee Swamp.

help Esteros del Iberá FAQ

Where should visitors go to see wildlife in Esteros del Iberá?

Colonia Carlos Pellegrini and the Laguna Iberá portal are established bases for boat trips and wildlife watching. Iberá National Park also has separate entrances, including Cambyretá, San Nicolás, and Carambola.

What animals can actually be seen in the Iberá wetlands?

Commonly sought species include capybaras, yacaré caimans, marsh deer, and hundreds of birds. Conservation programs have also returned animals such as giant anteaters and jaguars to parts of the Iberá landscape.

Is Iberá National Park the same place as the Iberá Provincial Reserve?

No. The provincial reserve was created in 1983 and covers about 1.3 million hectares, while Iberá National Park was created in 2018 and protects roughly 195,000 hectares within the wider wetland region.

Why does Esteros del Iberá contain so many lagoons and floating islands?

The region is a broad, rain-fed depression with slow drainage through marshes, channels, and the Corriente River system. Mats of aquatic plants and accumulated organic matter can form floating embalsados that support grasses and other vegetation.

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