Central Andean dry puna

Source: Wikipedia, the free encyclopedia.
Central Andean dry puna (NT1001)
Laguna Verde, Bolivia
Location in central South America
Ecology
RealmNeotropical
Biomemontane grasslands and shrublands
Borders
Geography
Area307,430 km2 (118,700 sq mi)
Countries
Desaguadero River, Lauca River, Río Grande de Lipez,
Conservation
Conservation statusRelatively stable/intact[1]
Protected15.3%[2]

The Central Andean dry puna (NT1001) is an

Andean Altiplano (high plateau) in South America. It is a part of the Puna grassland.[1]

Setting

This ecoregion occupies the southwestern portion of the Altiplano and is located east of the Atacama Desert.[1]

Poopó and Coipasa, and the many volcanoes that tower over the altiplano, including Parinacota, Nevado Sajama, Tata Sabaya, Ollagüe, Licancabur, Lascar, Aracar, Socompa and Llullaillaco. In addition, numerous and colorful small lakes and ponds dot this region. There are seasonal as well as permanent, and have different degrees of salinity.[1]

In December 2023, scientists, for the first time, reported a recently discovered area on the current planet Earth, particularly in the territory of Puna de Atacama, which may be similar to ancient Earth, and the related environment of the first life forms on Earth - as well as - similar to possibly hospitable conditions on the planet Mars during earlier Martian times.[3]

Climate

This ecoregion has a dry climate ranging from cold steppe to cold desert.

Flora

Grasslands are dominated by species of the genera Stipa and Festuca. Typical high Andean wetlands are the Bofedales. These marshy areas are characterized by the presence of cushion bog vegetation. The Yareta grows in well-drained soils.[1]

Central Andean dry puna is home to

Polylepis tarapacana, which is the woody plant that grows at the highest elevations in the world.[1]

The genera Menonvillea, Nototriche, Pycnophyllum, and Werneria are characteristic of the dry puna.[1]

Fauna

Andean fox, and the Andean hairy armadillo.[1]

Three of the flamingo species inhabit here. They are Andean flamingo, James's flamingo, and Chilean flamingo. Other remarkable birds are the Darwin's rhea, Andean condor, puna tinamou, puna teal, puna ibis & the Andean goose.[1]

Population and conservation

15.3% of the ecoregion is in protected areas. Those include:[2]

Gallery

References

  1. ^ a b c d e f g h i "Central Andean dry puna". Terrestrial Ecoregions. World Wildlife Fund.
  2. ^ a b Central Andean dry puna. DOPA Explorer. Retrieved 26 April 2023.
  3. ^ Strain, Daniel (6 December 2023). "Deep within an inhospitable desert, a window to first life on Earth". University of Colorado. Archived from the original on 30 December 2023. Retrieved 30 December 2023.