Vicuñas grazing at 4,200 metres above sea level. Alongside the guanaco, the vicuña is the second and smaller wild species of the genus Lama. Its range is now restricted to the Andean highlands between 4,000 and 5,500 metres in altitude, where it grazes on barely visible low-growing vegetation. In adaptation to this diet, it is the only ungulate to have constantly regrowing lower incisors. Because of its wool, which is considered the finest and most precious in the world, it was almost wiped out during the colonial era. Bolívar had already enacted protective laws for this reason, similar to those that had existed under the Incas, who herded the animals into pens for shearing and then released them again. - Book: Picture 94 - Peru - 1976