Gran Chaco Totally Explained

Everything about The Gran Chaco totally explained

The Gran Chaco (Quechua chaqu, "hunting land"), dubbed by some as "the last South American frontier", is a sparsely populated, hot and semi-arid lowland region of the Río de la Plata basin, divided between Bolivia, Paraguay, Argentina and a portion of the Brazilian state of Mato Grosso.

Geography

The Chaco is about 647,500 square kilometres in size, though estimates differ, and located west of the Paraguay River and east of the Andes, near the Altiplan plateau in Paraguay, Bolivia, and Argentina. It stretches from about 17° to 33° South latitude and between 65° and 60° West longitude, though estimates differ in this case too. Closer to the mountains in the west, the Alto Chaco, or Dry Chaco, is very dry and sparsely vegetated, but going eastward to the Bajo Chaco, or Humid Chaco, one encounters lots of thornbrush jungle with quebracho trees and grassy clearings with a wealth of insects. The landscape is mostly flat and slopes at a 0.004 degree gradient to the east. This area is also one of the distinct physiographic provinces of the Parana-Paraguay Plain division.
The area is mostly inhabitable only in the east and west of the Paraguay River. It is a great source of timber and tannin, which is derived from the native quebracho tree. Special tannin factories have been constructed there. The wood of the palo santo from the Central Chaco, is the source of oil of guaiac (a fragrance for soap). Paraguay also cultivated mate in the lower part of the Chaco..

History

Gran Chaco was a disputed territory since 1810. Officially, it was supposed to be part of Argentina, Bolivia, and Paraguay, although a bigger land portion west of the Paraguay river corresponded to Paraguay since its independence. Argentina claimed territories south of the Bermejo River. However, Bolivia began to push the natives out and settle there while Paraguay ignored it. It was the scene of The Gran Chaco War (1932-1935) (though violence started as early as December 5, 1928) between Paraguay and Bolivia over supposed oil in the Chaco Boreal (a region north of the Pilcomayo River and to the west of the Paraguay River). Bolivia sought the Paraguay River for shipping oil out into the sea (it had become a land-locked country after the loss of its Pacific coast in the War of the Pacific) and Paraguay claimed ownership of the land. Eventually, a treaty was signed in 1938 which gave Paraguay three quarters of Chaco Boreal and gave Bolivia a corridor to the Paraguay River with the ability to use the Puerte Cosado and the right to construct their own port. In the end, oil wasn't found there. Mennonites came into the Paraguayan part of the region from Canada in the 1920s; more came from the USSR in the 1930s, and even more from the USSR after World War 1. They created some of the largest population centers in the Gran Chaco.
In the 1960s the trans-Chaco highway was built.

Flora and fauna

The Gran Chaco has some of the highest temperatures on the continent
   The ecosystems of the Gran Chaco are unique, and were little understood by scientists until recent years. These ecosystems are slowly being destroyed by civilization with the introduction of cattle, burning of vegetation and irresponsible agricultural decisions. Many groups are trying to protect this unique set of ecosystems.
   The Chacoan Peccary (Catagonus wagneri), which was discovered in the 1970’s, is a large mammal endemic to the Chaco. The Chaco is a center of Armadillo diversity, with at least eight species in the Argentinean Chaco and ten species in the Paraguayan Chaco.
   In September 1995, the Kaa Iya del Gran Chaco National Park was established in an area of the Chaco in Bolivia. It is administered and was established solely by the indigenous peoples which include the Izoceño Guaraní, the Ayoreode, and the Chiquitano.

Provinces/departments in the Gran Chaco

Indigenous peoples of the Gran Chaco

Abipón - no longer exist

Ayoreo

Chamacoco

Chiquitano

Enxet

Enlhet

Guana

Mbyá

Guarayo

Kaiwá

Chiripá

Chané

Tapieté

Maskoy

Wichí

Nivaclé

Chorote

Mocoví

Pilagá

Toba

Maká

YuquiFurther Information

Get more info on 'Gran Chaco'.

External Link Exchanges

Do you know how hard it is to get a link from a large encyclopaedia? Well we're different and will prove it. To get a link from us just add the following HTML to your site on a relevant page:

<a href="http://gran_chaco.totallyexplained.com">Gran Chaco Totally Explained</a>

Then simply click through this link from your web page. Our crawlers will verify your link, extract the title of your web page and instantly add a link back to it. If you like you can remove the words Totally Explained and embed the link in article text.
As long as your link remains in place, we'll keep our link to you right here. Please play fair - our crawlers are watching. Your site must be closely related to this one's topic. Any kind of spamming, dubious practises or removing the link will result in your link from us being dropped and, potentially, your whole site being banned.