The time it takes to cross the Ayapel swamp, the largest swamp in the department of Córdoba, northern Colombia, is a good measurement of how much this landscape has changed in recent decades. The journey, which used to take several hours, can now be done in less than one. Gone are the streams that forced the boatmen to slow down and the large clumps of floating plants that made it difficult to move through the wetlands. Before, it was full of mangroves, recalls Ana María Rivera. “Today, what do you see? Sky and water, because there’s no beautiful mangrove creek left,” says the young woman, who lives in the village of Perú, a rural area at the southern end of the swamp. The problems plaguing the swamp are as complex as the landscape in which it is located. Ayapel and ten other municipalities in the departments of Sucre, Bolívar, Córdoba, and Antioquia make up La Mojana, where three of the country’s most important rivers converge: the San Jorge, the Cauca, and the Magdalena. The Magdalena reaches the region through the Loba branch, one of the two branches parting the river’s course as it passes through the El Banco municipality in the department of Magdalena. This wetland system, one of the largest in the world, is essential for regulating and buffering the major flows of these three river arteries. According to research carried out by the Humboldt Institute, 37% of its total area consists of temporary wetland zones, and another 21%…This article was originally published on Mongabay
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