Andean Condor

The Andean condor was described by Swedish scientist Carl Linnaeus in 1758 in the tenth edition of his Systema Naturae and retains its original binomial name of Vultur gryphus. The Andean condor is sometimes called the Argentinean condor, Bolivian condor, Chilean condor, Colombian condor, Ecuadorian condor, or Peruvian condor after one of the nations to which it is native. The generic term Vultur is directly taken from the Latin vultur or voltur, which means "vulture". Its specific epithet is derived from a variant of the Greek word γρυπός (grupós, "hook-nosed"). The word condor itself is derived from the Quechua kuntur. The exact taxonomic placement of the Andean condor and the remaining six species of New World vultures remains unclear. More recent authorities maintain their overall position in the order Accipitriformes along with the Old World vultures The South American Classification Committee has removed the New World vultures from Ciconiiformes and instead described them as incertae sedis, but notes that a move to Falconiformes or Cathartiformes is possible. The Andean condor is the only accepted living species of its genus, Vultur. Unlike the California condor (Gymnogyps californianus), which is known from extensive fossil remains and some additional ones of congeners, the fossil record of the Andean condor recovered to date is scant. Presumed Plio-Pleistocene species of South American condors were later recognized to be not different from the present species, although one known only from a few rather small bones found in a Pliocene deposit of Tarija Department, Bolivia, may have been a smaller palaeo subspecies, V. gryphus patruus.

The Andean condor is found in South America in the Andes and the Santa Marta Mountains. In the north, its present range begins in Venezuela and Colombia, where it is extremely rare, It occasionally ranges to lowlands in eastern Bolivia, northern Peru, and southwestern Brazil,

The condor soars with its wings held horizontally and its primary feathers bent upwards at the tips. It prefers to roost on high places from which it can launch without major wing-flapping effort. Andean condors are often seen soaring near rock cliffs, using the heat thermals to aid them in rising in the air. Flight recorders have shown that "75% of the birds' flapping was associated with take-off", and that it "flaps its wings just 1% of the time during flight". The proportion of time for flapping is more for short flights. Flapping between two thermal glides is more than flapping between two slope glides. ]] Like other New World vultures, the Andean condor has the unusual habit of urohidrosis: it often empties its cloaca onto its legs and feet. A cooling effect through evaporation has been proposed as a reason for this behavior, but it does not make any sense in the cold Andean habitat of the bird. Because of this habit, their legs are often streaked with a white buildup of uric acid. There is a well-developed social structure within large groups of condors, with competition to determine a 'pecking order' by body language, competitive play behavior, and vocalizations. Generally, mature males tend to be at the top of the pecking order, with post-dispersal immature males tending to be near the bottom.

Sexual maturity and breeding behavior do not appear in the Andean condor until the bird is five or six years of age. It may live to 50 years or more, and it mates for life. He approaches the female with neck outstretched, revealing the inflated neck and the chest patch, while hissing, then extends his wings and stands erect while clicking his tongue. Its nest, which consists of a few sticks placed around the eggs, is created on inaccessible ledges of rock. However, in coastal areas of Peru, where there are few cliffs, some nests are simply partially shaded crannies scraped out against boulders on slopes. The egg hatches after 54 to 58 days of incubation by both parents. If the chick or egg is lost or removed, another egg is laid to take its place. Researchers and breeders take advantage of this behavior to double the reproductive rate by taking the first egg away for hand-rearing, causing the parents to lay a second egg, which they are generally allowed to raise. The young are covered with a grayish down until they are almost as large as their parents. They are able to fly after six months,

The Andean condor is a scavenger, feeding mainly on carrion. Wild condors inhabit large territories, often traveling more than a day in search of carrion. Andean condors have been observed to do some hunting of small, live animals, such as rodents, birds and rabbits, which (given their lack of powerful, grasping feet or developed hunting technique) they usually kill by jabbing repeatedly with their bill. ]] s]] in the background by an immature male. ]] Coastal areas provide a constant food supply, and in particularly plentiful areas, some Andean condors limit their foraging area to several kilometers of beach-front land. They locate carrion by spotting it or by following other scavengers, such as corvids or other vultures. It may follow New World vultures of the genus Cathartes—the turkey vulture (C. aura), the lesser yellow-headed vulture (C. burrovianus), and the greater yellow-headed vulture (C. melambrotus)—to carcasses. The Cathartes vultures forage by smell, detecting the scent of ethyl mercaptan, a gas produced by the beginnings of decay in dead animals. These smaller vultures cannot rip through the tougher hides of these larger animals with the efficiency of the larger condor, and their interactions are often an example of mutual dependence between species. However, studies have indicated that Andean condors are fairly proficient at searching out carrion without needing to rely on other scavengers to guide them to it. Black vultures (Coragyps atratus) and several mammalian carnivorous scavengers such as foxes may sometimes track Cathartes vultures for carcasses or compete with condors over available carrion but the condor is invariably dominant among the scavengers in its range. Andean condors are intermittent eaters in the wild, often going for a few days without eating, then gorging themselves on several pounds at once, sometimes to the point of being unable to lift off the ground. Because its feet and talons are not adapted to grasping, it must feed while on the ground. Andean condors can efficiently absorb a wide variety of carotenoid pigments from the vegetal matter within the viscera that they consume from carcasses. These include carotenoids such as β-carotene and echineone. The pigments result in the yellow skin colouration of adult males and their ability to flush their skin a brilliant yellow during contests for dominance, as well as the colour of the iris and bright orange tongues of both sexes. Captive Andean condors have a lower concentration of carotenoid pigments in their bodies than wild condors, likely because the diet of captive condors is usually restricted to just flesh. An analysis of the droppings of wild condors found that 90% contained vegetal remains, and of those that contained vegetal remains, 35% of them were composed of primarily vegetal matter (around 80% by volume). The potential sources for the vegetal matter is posited to include the viscera of herbivore carcasses as well as fresh vegetation.

Being a slowly-maturing bird with no known natural predators in adulthood, an Andean condor is a long-lived bird. Longevity and mortality rates are not known to have been extensively studied in the wild. Some estimations of lifespans of wild birds has exceeded 50 years. In 1983, the Guinness Book of World Records considered the longest-lived bird of any species with a confirmed lifespan was an Andean condor that died after surviving 72 years in captivity, having been captured from the wild as a juvenile of undetermined age. This is the greatest verified age ever known for a bird.

===Conservation status=== ]] , Russia]] The Andean condor is considered vulnerable by the IUCN and the Peruvian Conservation Organization. a status which is assigned to an animal that is in danger of extinction throughout all or a significant portion of its range. Threats to its population include loss of habitat needed for foraging, secondary poisoning from animals killed by hunters and persecution. Because it is adapted to very low mortality and has correspondingly low reproductive rates, it is extremely vulnerable to human persecution, most of which stems from the fact that it is perceived as a threat by farmers due to alleged attacks on livestock. Education programs have been implemented by conservationists to dispel this misconception. have been introduced in Argentina, Venezuela, and Colombia. The first captive-bred Andean condors were released into the wild in 1989. When raising condors, human contact is minimal; chicks are fed with glove puppets which resemble adult Andean condors to prevent the chicks from imprinting on humans, which would endanger them upon release as they would not be wary of humans. Released condors are tracked by satellite to observe their movements and to monitor whether they are still alive. In June 2014, local authorities of the Ancasmarca region rescued two Andean condors that were caged and displayed in a local market as an attraction for tourists.

textile with flying condors, 1200-1400 AD]] The Andean condor is a national symbol of Argentina, Bolivia, Chile, Colombia, Ecuador, Peru and Venezuelan Andes states. It is the national bird of Bolivia, Chile, Colombia, and Ecuador. It plays an important role in the folklore and mythology of the South American Andean regions, and it is a part of indigenous Andean religions. In Andean mythology, the Andean condor was associated with the sun deity, and was believed to be the ruler of the upper world. The Andean condor is considered a symbol of power and health by many Andean cultures, and it was believed that the bones and organs of the Andean condor possessed medicinal powers, sometimes leading to the hunting and killing of condors to obtain its bones and organs. In some versions of Peruvian bullfighting ("Yawar Fiesta" or "Blood Festival"), a condor is tied to the back of a bull, where it pecks at the animal as bullfighters fight it. The condor generally survives and is set free. The Andean condor is a popular figure on stamps in many countries, appearing on one for Ecuador in 1958, Argentina in 1960, Peru in 1973, Bolivia in 1985, Colombia in 1992, Chile in 1935 and 2001, and Venezuela in 2004. It has also appeared on the coins and banknotes of Colombia and Chile.