|Vicuña in the Atacama Desert|
The vicuña (Lama vicugna) or vicuna (both //, very rarely spelled vicugna, its former genus name) is one of the two wild South American camelids, which live in the high alpine areas of the Andes, the other being the guanaco, which lives at lower elevations. Vicuñas are relatives of the llama, and are now believed to be the wild ancestor of domesticated alpacas, which are raised for their coats. Vicuñas produce small amounts of extremely fine wool, which is very expensive because the animal can only be shorn every three years and has to be caught from the wild. When knitted together, the product of the vicuña's wool is very soft and warm. The Inca valued vicuñas highly for their wool, and it was against the law for anyone but royalty to wear vicuña garments; today, the vicuña is the national animal of Peru and appears on the Peruvian coat of arms.
Both under the rule of the Inca and today, vicuñas have been protected by law, but they were heavily hunted in the intervening period. At the time they were declared endangered in 1974, only about 6,000 animals were left. Today, the vicuña population has recovered to about 350,000, and although conservation organizations have reduced its level of threat classification, they still call for active conservation programs to protect populations from poaching, habitat loss, and other threats.
Previously the vicuña was thought not to have been domesticated, and the llama and the alpaca were both regarded as descendants of the closely related guanaco. But DNA research published in 2001 has shown the alpaca may well have vicuña parentage. Today, the vicuña is mainly wild, but the local people still perform special rituals with these creatures, including a fertility rite.
The vicuña is considered more delicate and gracile than the guanaco, and smaller. A key distinguishing element of morphology is the better-developed incisor roots for the guanaco. The vicuña's long, woolly coat is tawny brown on the back, whereas the hair on the throat and chest is white and quite long. The head is slightly shorter than the guanaco's and the ears are slightly longer. The length of head and body ranges from 1.45 to 1.60 m (about 5 ft); shoulder height is from 75 to 85 cm (around 3 ft); its weight is from 35 to 65 kg (under 150 lb). It falls prey to the puma and culpeo, a South American fox
Taxonomy and evolution
There are two subspecies of vicuña:
- Lama vicugna vicugna
- Lama vicugna mensalis
While vicuñas are restricted to the more extreme elevations of the Andes in modern times, they may have also been present in the lowland regions of Patagonia as much as 3500 km below where they normally range during the Late Pleistocene and Early Holocene. Fossils of these lowland camelids have been assigned to a species known as Lama gracilis, but genetic and morphological analysis between them and modern vicuña indicate the two may be the same.
Distribution and habitat
Vicuñas live at altitudes of 3,200 to 4,800 m (10,500–15,700 ft). They feed in daytime on the grassy plains of the Andes Mountains, but spend the nights on the slopes. In these areas, only nutrient-poor, tough, bunch grasses and Festuca grow. The sun's rays are able to penetrate the thin atmosphere, producing relatively warm temperatures during the day; however, the temperatures drop to freezing at night. The vicuña's thick but soft coat is a special adaptation which traps layers of warm air close to its body, so it can tolerate freezing temperatures.
The behavior of vicuñas is similar to that of the guanacos. They are very shy animals, and are easily aroused by intruders, due, among other things, to their extraordinary hearing. Like the guanacos, they frequently lick calcareous stones and rocks, which are rich in salt, and also drink salt water. Their diets consist mainly of low grasses which grow in clumps on the ground.
Vicuñas live in family-based groups made up of a male, five to 15 females, and their young. Each group has its own territory of about 18 km2, which can fluctuate depending on the availability of food.
Mating usually occurs in March–April, and after a gestation period of about 11 months, the female gives birth to a single fawn, which is nursed for about 10 months. The fawn becomes independent at about 12 to 18 months old. Young males form bachelor groups and the young females search for a sorority to join. This deters intraspecific competition and inbreeding.
From the period of Spanish conquest to 1964, hunting of the vicuña was unrestricted, which reduced its numbers to only 6,000 in the 1960s. As a result, the species was declared endangered in 1974, and its status prohibited the trade of vicuña wool. In Peru, during 1964–1966, the Servicio Forestal y de Caza in cooperation with the US Peace Corps, Nature Conservancy, World Wildlife Fund, and the National Agrarian University of La Molina established a nature conservatory for the vicuña called the Pampa Galeras – Barbara D'Achille in Lucanas Province, Ayacucho. During that time, a game warden academy was held in Nazca, where eight men from Peru and six from Bolivia were trained to protect the vicuña from poaching. The estimated population in Peru increased from 6,000 to 75,000 with protection by game wardens. Currently, the community of Lucanas conducts a chaccu (herding, capturing, and shearing) on the reserve each year to harvest the wool, organized by the National Council for South American Camelids (CONACS).
The wool is sold on the world market for over $300 per kg, to help support the community. In Bolivia, the Ulla Ulla National Reserve was founded in 1977 partly as a sanctuary for the species. Their numbers grew to 125,000 in Peru, Chile, Argentina, and Bolivia. Since this was a ready "cash crop" for community members, the countries relaxed regulations on vicuña wool in 1993, enabling its trade once again. While the population levels have recovered to a healthy level, poaching remains a constant threat, as do habitat loss and other threats. Consequently, the IUCN still supports active conservation programs to protect vicuñas, though they lowered their status to least concern. The US Fish and Wildlife Service has reclassified most populations as threatened, but still lists Ecuador's population as endangered.
The wool is popular due to its warmth, and is used for apparel such as socks, sweaters, accessories, shawls, coats, and suits, and home furnishings such as blankets and throws. Its properties come from the tiny scales on the hollow, air-filled fibres. It causes them to interlock and trap insulating air. Vicuñas have some of the finest fibers in the world, at a diameter of 12 μm. The fiber of cashmere goats is 14 to 19 μm, while angora rabbit is 8 to 12 μm and that of shahtoosh from the Tibetan antelope, or chiru, is from 9 to 12 μm. Since it is sensitive to chemical treatment, the wool is usually left in its natural color.
The vicuña only produces about 0.5 kg (1 lb) of wool a year, and gathering it requires a certain process. During the time of the Incas, vicuña wool was gathered by means of communal efforts called chacu, in which multitudes of people herded hundreds of thousands of vicuña into previously laid funnel traps. The animals were shorn and then released; this was only done once every four years. The vicuña was believed to be the reincarnation of a beautiful young maiden who received a coat of pure gold once she consented to the advances of an old, ugly king. Because of this, it was against the law for anyone to kill a vicuña or wear its fleece, except for Inca royalty.
At present, the Peruvian government has a labeling system that identifies all garments that have been created through a government-sanctioned chacu. This guarantees that the animal was captured, shorn alive, returned to the wild, and cannot be shorn again for another two years. The program also ensures that a large portion of the profits return to the villagers. However, annually, up to 22,500 kg of vicuña wool are exported as a result of illegal activities. Because of this, some countries have banned the importation of the wool to save the animal. There is a limited but growing trend to commercially produce wool from vicuñas in captivity, with growing herds in the Chilean Andes. Biologist Cristian Bonacic has expressed his concern about the possibility of habitat damage and the transmission of disease in the farms.
As of June 2007, prices for vicuña fabrics can range from US$1,800 to US$3,000 per yard. A vicuña wool scarf costs around US$1,500. A vicuña sport coat from the Italian tailoring house Kiton cost at least US$21,000 in 2013.
Vicuñas on road to El Tatio geysers, San Pedro de Atacama, Antofagasta Region, Chile (2011)
Vicuña fawn in the Atacama Desert (2014)
- Acebes, P.; Wheeler, J.; Baldo, J.; Tuppia, P.; Lichtenstein, G.; Hoces, D.; Franklin, W.L. (2019) [errata version of 2018 assessment]. "Vicugna vicugna". IUCN Red List of Threatened Species. 2018: e.T22956A145360542. Retrieved 15 February 2020.
- The spelling vicuña is not even mentioned in some dictionaries, for example the Macmillan Dictionary
- The spelling vicugna is so rare in English that it is not even mentioned in the Columbia Electronic Encyclopedia or any major dictionary, including the American Heritage Dictionary, Merriam-Webster Online Dictionary, Oxford Living Dictionaries, Random House Dictionary, Collins English Dictionary, and Longman Dictionary of Contemporary English
- Wilson, D.E.; Reeder, D.M., eds. (2005). Mammal Species of the World: A Taxonomic and Geographic Reference (3rd ed.). Johns Hopkins University Press. ISBN 978-0-8018-8221-0. OCLC 62265494.
- Wheeler, Dr Jane; Kadwell, Miranda; Fernandez, Matilde; Stanley, Helen F.; Baldi, Ricardo; Rosadio, Raul; Bruford, Michael W. (December 2001). "Genetic analysis reveals the wild ancestors of the llama and the alpaca". Proceedings of the Royal Society B: Biological Sciences. 268 (1485): 2575–2584. doi:10.1098/rspb.2001.1774. PMC 1088918. PMID 11749713. 0962-8452 (Paper), 1471-2954 (Online).
- Hogan, C. Michael (7 December 2008). Strömberg, N. (ed.). "Guanaco: Lama guanicoe". GlobalTwitcher.com. GlobalTwitcher. Archived from the original on 4 March 2011.
- Weinstock, J. (2009). "The Late Pleistocene distribution of vicuñas (Vicugna vicugna) and the "extinction" of the gracile llama ("Lama gracilis"): New molecular data". Quaternary Science Reviews. 28 (15–16): 1369–1373. Bibcode:2009QSRv...28.1369W. doi:10.1016/j.quascirev.2009.03.008.
- Schuhmacher, Eugen (1 January 1968). The last of the wild: on the track of rare animals. Collins. p. 304.
- "Species Profile: Vicuna (Vicugna vicugna)". U.S. Fish and Wildlife Service. Archived from the original on 1 February 2009. Retrieved 4 January 2009.
- Roberson, Mary-Russell (January–February 2008). "Discovering South America's Camels". Smithsonian Zoogoer. National Zoological Park, Smithsonian Institution, Washington, DC, USA: Friends of the National Zoo. Archived from the original on 21 March 2008. Retrieved 16 May 2010.
- Bonacic, Cristian; Gimpel, Jessica (1 January 2003). Lemons, John; Victor, Reginald; Schaffer, Daniel (eds.). Sustainable Use of the Vicuña: A Critical Analysis and the MACS Project. Springer US. p. 348. doi:10.1007/978-1-4615-0375-0_24. ISBN 978-1-4613-5045-3.
- Coggins, David (20 September 2013). "Why Does a Vicuña Jacket Cost $21,000?". The Wall Street Journal.
|Wikimedia Commons has media related to:|
Vicugna vicugna (category)
|Wikispecies has information related to Vicugna vicugna.|
- Viva Vicuña, documentary film about Vicuñas in the Andes. Light & Shadow.
- "The Vicuna: the precious treasure of the Andes". Alpaca Fiber News. Archived from the original on 21 October 2009.
- Bayly Letts, Andres; Pasquel Rodríguez, Enrique (Summer 2006). "Privaticemos las vicuñas: Cómo Eliminar el Peligro de Extinción y Aprovechar su Potencial Económico" [Privatize the vicunas: How to Eliminate the Danger of Extinction and Take Advantage of its Economic Potential] (PDF). Revista de Economía y Derecho (in Spanish). 3 (9): 69–80. Archived from the original (PDF) on 24 March 2009.
- "Las vicuñas repoblaron a los paramos de Chimborazo". El Comercio, Ecuador.
Media files used on this page
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Author/Creator: Papermaker, Licence: CC BY-SA 4.0
Vicuna at about 4,000m, near the Chajnantor Plateau, NW Chile. Taken from Chile Ruta 27 a few kilometres east of the Atacama Large Millimeter/submillimeter Array (ALMA). Altitude nearly 4,000 m. The vicuna was about 5 m from the photographer. Our experience was that if you stay in the car, they are not at all shy.
Author/Creator: Vera & Jean-Christophe from Europe, Licence: CC BY-SA 2.0
La vicuña (Vicugna vicugna), —del quechua wik'uña— es un camélido sudamericano de la tribu lamini que vive en el altiplano andino sudamericano, en los actuales territorios del sur del Perú, parte de Bolivia, norte de Chile y noroeste de Argentina. La principal población de este camélido sudamericano, se encuentra en el Perú.