The Mesopotamian region of Argentina, which includes the provinces of Misiones, Corrientes, and Entre Ríos, is characterized by a rich biodiversity. This territory is delimited by the Iguazú River to the north, the Paraná River to the south and west, and the borders with Brazil and Uruguay to the east.
The region includes four main subregions: the Meseta Misionera, the Planicies y Esteros Correntinos, the Lomadas Entrerrianas, and the Tierras Bajas del Delta del Paraná. With an extension of 196,781 km², this ecosystem is home to more than 2,000 species of vascular plants, over 400 species of birds, and a wide variety of insects that inhabit the region’s natural reserves.
Among the most representative mammals are the capybara, the world’s largest rodent, which lives in flooded areas and feeds on aquatic plants. The tapir, with its prehistoric appearance and mobile snout, is another typical inhabitant that camouflages in the jungle thanks to its dark fur.
In the region’s rivers, the broad-snouted caiman stands out for its size and varied diet, which includes fish, birds, and small mammals. Its scaly skin acts as a protective barrier against predators.
The Mesopotamian region, home to iconic birds and felines
The Mesopotamian region is not only the home of the capybara or the caiman, but also hosts birds such as toucans, macaws, parrots, and woodpeckers, whose colorful feathers bring the forests to life. In fact, the harpy eagle, a hunter of mammals like monkeys, is one of the most imposing species in the area.
Among the felines, the jaguar stands out as the largest in America. Declared a National Natural Monument by Law No. 25,463, it is critically endangered, with fewer than 250 adult individuals in the wild. Another emblematic animal is the maned wolf, a canid with long legs and reddish fur that feeds on rodents and birds.
Threats to wildlife
The jaguar, in particular, faces serious risks due to poaching, habitat destruction for agricultural activities, and the decrease in its natural prey. While conservation measures have been implemented, its future depends on the protection of forests, the creation of biological corridors, and the control of illegal hunting.
The Mesopotamian region is a valuable refuge for endangered species, standing out for its natural wealth and the urgent need for its conservation.
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What are the characteristics of the Argentine Mesopotamian region?
The Argentine Mesopotamia is characterized by being a humid, tropical region of lush nature in the area that unites the provinces of Misiones, Entre Ríos, and Corrientes. This area, which stretches from the Iguazú Falls to the gates of Buenos Aires, is endowed with abundant wild fauna and vegetation.
In this region, different species coexist such as capybaras, caimans, water turtles, and various birds, among others.
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