Qualla: Iberá Wetlands

Iberá Wetlands: Introduction

Sun, 21 Jun 2026 00:00:00 GMT

Photo credit Joshua Stone, CC BY-SA 3.0. In January 2021, a jaguar walked free across the marshes of Iberá for the first time in roughly seventy years. Her name was Mariua, an orphan rescued in Brazil, and when the gate of her enclosure opened, she carried with her two captive-born cubs and the weight of an entire ecosystem's recovery. The apex predator was back, the first of several slated to repopulate a species that humans had erased from this landscape generations ago. The Guaraní called this place Iberá, ý berá, meaning 'bright water,' for the way the lagoons catch and throw back the sun. Today that bright water reflects something rare in conservation: a wilderness being put back together, piece by living piece.

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Image: Joshua Stone | CC BY-SA 3.0

Iberá Wetlands: An Inland Sea of Grass and Water

Sun, 21 Jun 2026 00:00:00 GMT

Photo credit No machine-readable author provided. Taragui assumed (based on copyright claims)., CC BY-SA 3.0. Iberá is enormous, a sprawling mosaic of swamps, bogs, stagnant lakes, lagoons, and slow-moving channels spread across the center of Corrientes Province. It ranks among the most important freshwater reservoirs in South America and is one of the largest wetlands on Earth, second o...

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Image: No machine-readable author provided. Taragui assumed (based on copyright claims). | CC BY-SA 3.0

Iberá Wetlands: A Bestiary of the Marsh

Sun, 21 Jun 2026 00:00:00 GMT

Photo credit Phillip Capper from Wellington, New Zealand, CC BY 2.0. The wetlands teem. Capybaras, the world's largest rodents, graze the banks in family groups. Caimans bask half-submerged, motionless in the heat. There are anteaters, marsh deer, otters, some sixty species of reptiles, and more than 350 kinds of birds wheeling over the water and ...

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Image: Phillip Capper from Wellington, New Zealand | CC BY 2.0

Iberá Wetlands: Bringing Back the Lost

Sun, 21 Jun 2026 00:00:00 GMT

Photo credit Norbertoturista, CC BY-SA 4.0. Then came the rewilding. Beginning with land bought by the Conservation Land Trust, founded by conservationists Doug and Kristine Tompkins, former cattle ranches were stitched back into wilderness. On 5 December 2018, the Argentine Congress created Iberá National Park, formed lar...

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Image: Norbertoturista | CC BY-SA 4.0

Iberá Wetlands: A New Kind of Economy

Sun, 21 Jun 2026 00:00:00 GMT

Photo credit Norbertoturista, CC BY-SA 4.0. The rewilding was never only about animals. It came with a deliberate plan to remake the local economy, shifting it away from ranching and toward nature tourism, so that the living jaguars and otters would be worth more to the region than the cattle that replaced them ever were. ...

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Image: Norbertoturista | CC BY-SA 4.0