But instead, the tail of Langurs is dedicated wholly to help them balance when moving on branches or jumping amongst the forest canopy. We’ll take a boat along the wetlands and our guide will provide the best chance to spot these gorgeous creatures whilst … Francois' langurs, also known as Francois' leaf monkeys, are a species of primate native to China, Vietnam and Laos. 2001. The François' langur (Trachypithecus francoisi), also known as the Francois' leaf monkey, Tonkin leaf monkey, or white side-burned black langur is a species of lutung and the type species of its species group.It is one of the least studied of the species belonging to the Colobinae subfamily. The Red-shanked douc langur is one of the most colorful primate species. Back, crown and upper arms are dark silver grey, the belly slightly more bright. Douc Langurs are among the most beautiful and endangered primates in the world. Interestingly enough, nature favored Langurs with such an incredible design that allows them to jump up to 12 meters from high to low. [4] It resembles the closely related François' langur (T. francoisi), but its white cheek-stripes typically extend behind the ears onto the nape (there are significant individual variations, however), and the overall black colour is non-glossy and has a brownish tinge. The name - "Monkey Mountain" - derives from the many many monkeys living then in "Son Tra Mountain". The next morning we’ll head off early when we’ll have the best chance to view the real locals, the Delacour Langur, an endangered monkey endemic to Vietnam. Caring for Primates. Vietnam’s Langurs are some of the most endangered primates on Earth, living on the brink of extinction. LEARN MORE ABOUT BLACK-SHANKED DOUC LANGURS > Photo courtesy of Hoang Minh Duc, PhD and used with permission The Douc Langurs will swing the tail from side to side, or twirl in a circular motion to signal a threat or dominance. All of Vietnams leaf-eating primates are threatened, with 4 species listed as Endangered and 5 species Critically Endangered, including the 3 Vietnamese endemics, the Delacour’s Langur, Cat Ba Langur, and the Tonkin Snub-Nosed Langur. The animal classified as an endangered species by the International Union for the Conservation of Nature (IUCN) since 2008, is only found in southern Guangxi province of China, northern Vietnam and west-central Laos. The family is subdivided into two subfamilies; the Cercopithecinae, which includes the baboons, macaques, mangabeys, and guenons, and the Colobinae, which includes the leaf-eating monkeys. You can tell if their stomach is working when you hear them burp. One of the men had bought the monkey off a hunter for $49, said the statement. In Vietnam can be found several different leaf-eating monkey species from the group of lutungs. Delacour’s langur (Trachypithecus delacouri) Despite having a long to very long tail, Langurs do not use their tail to manipulate or hold objects. Roos, C., T. Nadler, Y. P. Zhang, H. Zischler. The subfamily Colobinae is further divided into two tribes, the Colobini, or Colobus monkeys of Africa, and the tribe Presbytini, which includes the Langurs of Asia. The largest surviving population is believed to be in Van Long Nature Reserve in Ninh Bình, where the monkey inhabits open forest up to elevations of 328 m (1,076 ft), in terrain dominated by limestone karst. The 22 keepers here do their best to meet the animals’ needs: shelter, food, water and the right social environment. The Cat Ba langur, or golden-headed langur, is only found on Cat Ba, the largest (110 sq m / 285 sq km) of the 367 islands that comprise the Cat Ba Archipelago in the Gulf of Tonkin, northeastern Vietnam. A recent survey discovered a small population living in the Quảng Trị Province. Langur, general name given to numerous species of Asian monkeys belonging to the subfamily Colobinae. laotum). Douc, (genus Pygathrix), any of three colourful species of langur monkeys found in the tropical forests of central and southern Vietnam, southern Laos, and northeastern Cambodia. Established in 1993, EPRC is a not for profit project dedicated to the rescue, rehabilitation, breeding, research and conservation of Vietnam’s endangered and critically endangered primate species. Red-shanked Douc (Pygathrix nemaeus) is a species of old world monkey, among the most colorful of all primates. Contrary to its name, it is not known from the Hà Tĩnh Province. Vietnam Eco-Tours: Red-shanked Douc Langur photo tour - See 101 traveler reviews, 129 candid photos, and great deals for Da Nang, Vietnam, at Tripadvisor. They are diurnal and feed predominantly on leaves. A. Eudey, T. Geissmann, C. P. Groves, D. J. Melnick, J. C. Morales, M. Shekelle, and C. B. Stewart. Leaf-eating langurs are among the most endangered primate species in the world and are only found in the northern part of Vietnam. Image of wilderness, langurs, monkeys - 20558728 It is the only island in the archipelago where humans live (approximately 13,000) and where tourism has developed over the years. The Hatinh langur ( Trachypithecus hatinhensis) is a highly threatened Old World monkey found in limestone forests in Vietnam, primarily in the Quảng Bình Province. The Delacour’s langur is one of the 25 most endangered primates worldwide. Langurs belong to a family of primates known as Cercopithecidae, or Old World monkeys. 10.2305/IUCN.UK.2008.RLTS.T40789A10354744.en, "ITIS Standard Report Page: Trachypithecus hatinhensis", https://en.wikipedia.org/w/index.php?title=Hatinh_langur&oldid=997373011, Creative Commons Attribution-ShareAlike License, This page was last edited on 31 December 2020, at 05:18. A recent survey discovered a small population living in the Quảng Trị Province. In Vietnam, 12 species of leaf-eating monkeys are have been recognized, spreading from the North to the South. To some people, they are considered as a precious source for traditional medicine, or more horrifyingly, an exotic jungle food. For example, langurs are often housed together, so they can learn behavior from each other. Some Langurs also use this tail to communicate. [9][10] Morphological and genetic data also suggests the Indochinese black langur (T. ebenus) is a morph of the Hatinh langur.[5][9][10]. The head is brownish, but the body appears blue-gray owing to black-and-white bands on each hair. Vietnamese langur monkeys are one of the world's most endangered primate species, living only in the north. Contrary to its name, it … Like so many primates worldwide, poaching, trapping and illegal trade are threatening their survival in all three countries. Poachers covet the monkeys for their bones, organs and tissues, which are used in traditional medicines. Some species of langur monkeys are endangered. The complicated digesting system is the reason for their big belly. [5], This diurnal, largely arboreal langur is social and typically seen in groups of 2-15, but occasionally groups may number as many as 30 individuals. Every single silver-grey hair has about 5 to 7 small black rings. To us, they are magical primates, whose story we want to share with you. An extremely large family of primates, the 159 species and 23 genera presently recognized range across Africa, India, East, and South East Asia. Langurs are a type of leaf-eating monkey whose multi-chambered stomach allows them to digest the stodgy plant food in between feeding times. The Hatinh langur (Trachypithecus hatinhensis)[3] is a highly threatened Old World monkey found in limestone forests in Vietnam, primarily in the Quảng Bình Province. Primate poaching is widespread and common in Vietnam. During the Vietnam War, a U.S. Air Force and Marine base was located at the very peak of "Son Tra Mountain" and it was known as the "Monkey Mountain Facility". According to the Patriot-News, the attraction revealed Friday on social media that a baby François' langur, or leaf monkey, was born to parents Mei Mei and Chester on Dec. 13. Photo about An endangered douc langur monkey sits by his water bowl in Cuc Phuong Primate Reserve near Ninh Binh in central Vietnam. They are “Old World” monkeys with an extremely large family of primates with 159 species and 23 genera presently recognized in Asia. Once abundant, the animals have … A male Francois’ Langur Monkey, which has not been named yet was born at Sydney’s Taronga zoo last week. In letters I have since learned that a male Douc langur (2n=44) has produced a living offspring with a Proboscis monkey (2n=48) at Zoo Erfurt ( Germany). The south-east … 2004. International experts said that this is one of the most endangered All species are threatened and some are considered as ‚Critically Endangered‘. Doucs are among the most strikingly coloured primates. To some people, they are considered as a precious source for traditional medicine, or more horrifyingly, an exotic jungle food. And to others Langurs are just another form of entertainment, fun-to-have-at-home, swinging and climbing monkey pet. The Douc Langurs and Snub-Nosed monkeys are quite colorful, and the Trachypithecus, while not as fortunate to have the flamboyant colors of the others in adulthood, gives birth to bright orange babies, whose color begins to change to that of an adult in the first 6 months of life. [1] Both, however, listed it as a subspecies in 2004,[8] and genetic work suggest it should be considered a subspecies of the Laotian langur (T. It was born on August 27, 1981 and died of a bezoar on July 1, 1986 (Personal communication Dr. Tilo Nadler, Cuc Phuong , Vietnam). They are only found in three countries in the world: Vietnam, Cambodia and Laos. They are in three genera, Pygathrix, the Douc Langurs, Rhinopithecus, the Snub-Nosed Monkeys and Trachypithecus, or Crested Langurs. Delacour's langur is endemic to Vietnam, where it is found only in an area around 6,000 km (2,300 sq mi) in the provinces of Ninh Bình, Hà Nam, Hòa Bình, Thanh Hóa, and Hà Tây in the north of the country. Of the 7 species of Trachypithecus Langurs found in Vietnam, 3 occupy rainforest habitat whilst the other 4 are perfectly adapted for life in the limestone landscape of northern and central Vietnam. The mother douc langur is named Moki. It is estimated that the number of red-shanked langurs in Vietnam over the past 10 years has been reduced by at least 50%. Vietnam’s Langurs are some of the most endangered primates on Earth, living on the brink of extinction. And to others Langurs are just another form of entertainment, fun-to-have-at-home, swinging and climbing monkey pet. (John P. Mosesso, USGS) Six men in Vietnam confessed to slaughtering an endangered monkey and … Leaf-eating langurs are among the most endangered primate species in the world and are only found in the northern part of Vietnam. The local Van Kieu minority refer to this lutung as the 'Con Cung', which roughly translates as "black, cliff-dwelling monkey with a long tail". Langurs have a high fiber diet, which can range from leaves and unripe fruits to bark and blossom are slowly digested by the Langurs unique gut flora digested during their long rest periods. Six men have been arrested in Vietnam for allegedly eating a langur monkey and livestreaming the gruesome incident on Facebook. The term is often restricted to nearly two dozen species of leaf monkeys but is also applied to various other members of the subfamily. Found only on the island of Cat Ba in northeastern Vietnam, the Golden-headed langur (A.K.A. [6] It has often been considered a subspecies of the François' langur, but was elevated to a full species by Bradon-Jones in 1995,[7] and this was followed by Groves, 2005. The red-shanked douc langur (pronounced duke LANG-grrr) is an endangered monkey that comes from the forests of Vietnam, Laos and Cambo- dia. white-headed langur or Cat Ba langur) is dangerously close to extinction due mainly to hunting. "It took time for us to figure out the suspects involved," police told AFP. Native to Southeast Asia, the endangered red-shanked douc langur is known for its striking appearance. Poaching for traditional medicine is the sole cause for the dramatic and rapid population decline from an estimated 2,400-2,700 in the 1960s to only 53 individuals… The South-east … Bradon-Jones, D., A. The Vietnamese name“Vooc nu sac” means the langur with five colors. The tail is not prehensile. The hairs in this regions are “agouti”. Like the other douc langurs, she has dark, almond shaped eyes. Her white face …