The Chaco National Park ( es, Parque Nacional Chaco) is a national park of

Argentina Argentina (), officially the Argentine Republic ( es, link=no, República Argentina), is a country in the southern half of South America. Argentina covers an area of , making it the second-largest country in South America after Brazil, th ...

, located in the

province A province is almost always an administrative division within a country or state. The term derives from the ancient Roman '' provincia'', which was the major territorial and administrative unit of the Roman Empire's territorial possessions ou ...

of Chaco. It has an area of 150 km². It was created in 1954 in order to protect a sample of the Eastern Chaco, composed mainly of warm lowlands, with an annual summer rainfall between 750 and 1,300 mm. This park is a protected area for the

quebracho tree Quebracho is a common name in Spanish to describe very hard (density 0.9–1.3) wood tree species. The etymology of the name derived from ''quiebrahacha'', or ''quebrar hacha'', meaning "axe-breaker". Species There are at least three similar c ...

s. Forests of ''quebracho colorado chaqueño'' (''

Schinopsis balansae ''Schinopsis balansae'' is a hardwood tree known as willow-leaf red quebracho which forms forests in the subtropical Humid Chaco ecoregion of north-eastern Argentina, and Paraguay. It is also found in the wild Pantanal vegetation in Brazil. Some ...

'') were once located in the north of Santa Fe and the western half of Chaco, and had entered the northeast region of the province of

Corrientes Corrientes (; Guaraní: Taragüí, literally: "Currents") is the capital city of the province of Corrientes, Argentina, located on the eastern shore of the Paraná River, about from Buenos Aires and from Posadas, on National Route 12. It ha ...

. Its strong wood and its abundant

tannin Tannins (or tannoids) are a class of astringent, polyphenolic biomolecules that bind to and precipitate proteins and various other organic compounds including amino acids and alkaloids. The term ''tannin'' (from Anglo-Norman ''tanner'' ...

caused it to be

over-exploited Overexploitation, also called overharvesting, refers to harvesting a renewable resource to the point of diminishing returns. Continued overexploitation can lead to the destruction of the resource, as it will be unable to replenish. The term ap ...

for a century. The area harbors several environments: scrubland,

savanna A savanna or savannah is a mixed woodland- grassland (i.e. grassy woodland) ecosystem characterised by the trees being sufficiently widely spaced so that the canopy does not close. The open canopy allows sufficient light to reach the ground to ...

, swamps, and small lakes. The scrubland is the habitat of the red quebracho (''

Schinopsis lorentzii ''Schinopsis lorentzii'' is a hardwood tree known as red quebracho, native of the Paraguayan subtropical area, which forms forests in Gran Chaco region of Argentina, in Paraguay, and Bolivia. Some of its common names are ''coronillo'', ''quebrach ...

''), white quebracho (''

Aspidosperma quebracho-blanco ''Aspidosperma quebracho-blanco'', commonly known as Quebracho blanco, kebrako, or white quebracho, is a South American tree species, native to Brazil, northern Argentina, Bolivia, Paraguay, and Uruguay. It must not be confused with other specie ...

''), algarrobo ('' Prosopis alba''), and lapacho (''

Tabebuia ''Tabebuia'' is a genus of flowering plants in the family Bignoniaceae.Eberhard Fischer, Inge Theisen, and Lúcia G. Lohmann. 2004. "Bignoniaceae". pages 9-38. In: Klaus Kubitzki (editor) and Joachim W. Kadereit (volume editor). ''The Families ...

'' spp.), all of which are commercially valuable species. The fauna includes large predators such as cougars. In the lakes one finds

yacare caiman The yacare caiman (''Caiman yacare''), also known commonly as the jacare caiman, Spanish yacaré, Paraguayan caiman, piranha caiman, red caiman, southern spectacled caiman, ''jacaré'' in Portuguese, and îakaré in Old Tupi, is a species of cai ...

s and capybaras. Elsewhere there are armadillos,

South American tapir The South American tapir (''Tapirus terrestris''), also commonly called the Brazilian tapir (from the Tupi ''tapi'ira''), the Amazonian tapir, the maned tapir, the lowland tapir, the ''anta'' (Portuguese), and ''la sachavaca'' (literally "bushco ...

s and plains viscachas, as well as birds (more than 340 species). The fauna also includes the black howler monkey ('' Alouatta caraya''). Indigenous communities of the

Mocoví The Mocoví ( Mocoví: ''moqoit'') are an indigenous people of the Gran Chaco region of South America. They speak the Mocoví language and are one of the ethnic groups belonging to the Guaycuru peoples. In the 2010 Argentine census, 22,439 peopl ...

and

Toba Toba may refer to: Languages * Toba Sur language, spoken in South America * Batak Toba, spoken in Indonesia People * Toba people, indigenous peoples of the Gran Chaco in South America * Toba Batak people, a sub-ethnic group of Batak people from N ...

peoples are found in the protected area.

References

Administración de Parques Nacionales
- Argentina's National Park Administration (in Spanish) National parks of Argentina Protected areas of Chaco Province Protected areas established in 1954 Humid Chaco {{Protected-area-stub

See also

References