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History
 

Lake Titicaca

 

Bolivia, Peru

 
Lake Titicaca is the largest lake of South America and the world's highest lake navigable to large vessels, lying at 3,810 m above sea level in the Andes Mountains. It forms the border between Peru in the west and Bolivia in the east. Lake Titicaca lies between Andean ranges in a vast basin that comprises most of the Altiplano (High Plateau) of the northern Andes. This sacred body of water is the region where, according to the legend, the Inca Empire was founded.
 

It covers an area of 8,300 sq. km [km²] and a narrow strait, Tiquina, separates the lake into two bodies of water. The average depth is about 100 m with the deepest point at 284 m. The best-known of Titicaca's islands are the so called Uros, floating islands of reed named after the Indians who inhabited them. These 42 small islands have been made by hand from totora reeds that grow in the shallow waters of the lake.


The wetland is a permanent freshwater lake, with associated marshes and extensive areas of emergent aquatic vegetation. There is a number of endemic fish species present and the site is extremely important for migratory shorebirds and Andean waterbirds, including three species of flamingo.

 
There are more than 60 species of resident and migratory birds such as: the short-winged grebe, the ibis, the cormorant and the wren-like rushbird. Just a few species of mammals are living in the region such as the mountain viscachas the wild guinea-pig and the Andean wild wolf. Some native species of fish have been threatened and diminished in quantity, due to the artificial introduction of the trout.
 

The flora is represented by aquatic plants such as the narrow leaf cattail; it is a plant with a flat and flexible shaft, reed species, used in the construction of crafts, houses and artificial islands.


Organic and bacteriological contamination is caused by human activities, in particular urban wastes and mining. Poor waste disposal is the main cause of organic contamination in all important urban centres in the basin. Heavy metal contamination is the result of mining activities in the zone. Most cities do not have appropriate wastewater treatment systems and their sewage disposals are a cause of water contamination. Soil erosion and degradation are of major concern due to crop production.

 
The Living Lakes partner organisation at Lake Titicaca is the Bolivian Conservation Association TRÓPICO. The major goal of the association is to promote the conservation of biodiversity and sustainable development of Lake Titicaca in cooperation with the local communities, the government and the civil society. They strive to promote ecotourism and to enhance local communities' participation in conservation and ecotourism activities.
 
 

More information about Lake Titicaca

 

Detailled Data

 

Contact

 

Lake Titicaca Basin Case Study; UNESCO - World Water Assessment Programme http://www.unesco.org/water/wwap/case_studies/titicaca_lake/titicaca_lake.pdf

 
 
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