Leaf-eating langurs are among the most endangered primate species in the world and are only found in the northern part of Vietnam. 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. Vietnam’s Langurs are some of the most endangered primates on Earth, living on the brink of extinction. 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. Doucs are among the most strikingly coloured primates. They are “Old World” monkeys with an extremely large family of primates with 159 species and 23 genera presently recognized in Asia. The red-shanked douc langur (pronounced duke LANG-grrr) is an endangered monkey that comes from the forests of Vietnam, Laos and Cambo- dia. "It took time for us to figure out the suspects involved," police told AFP. 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. The south-east … 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. Delacour’s langur (Trachypithecus delacouri) To some people, they are considered as a precious source for traditional medicine, or more horrifyingly, an exotic jungle food. 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. The tail is not prehensile. Once abundant, the animals have … They are only found in three countries in the world: Vietnam, Cambodia and Laos. To some people, they are considered as a precious source for traditional medicine, or more horrifyingly, an exotic jungle food. Roos, C., T. Nadler, Y. P. Zhang, H. Zischler. To us, they are magical primates, whose story we want to share with you. Langur, general name given to numerous species of Asian monkeys belonging to the subfamily Colobinae. 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 local Van Kieu minority refer to this lutung as the 'Con Cung', which roughly translates as "black, cliff-dwelling monkey with a long tail". In Vietnam, 12 species of leaf-eating monkeys are have been recognized, spreading from the North to the South. The hairs in this regions are “agouti”. Caring for Primates. 2004. The Vietnamese name“Vooc nu sac” means the langur with five colors. The term is often restricted to nearly two dozen species of leaf monkeys but is also applied to various other members of the subfamily. Langurs belong to a family of primates known as Cercopithecidae, or Old World monkeys. Primate poaching is widespread and common in Vietnam. Vietnam’s Langurs are some of the most endangered primates on Earth, living on the brink of extinction. 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. Native to Southeast Asia, the endangered red-shanked douc langur is known for its striking appearance. The head is brownish, but the body appears blue-gray owing to black-and-white bands on each hair. (John P. Mosesso, USGS) Six men in Vietnam confessed to slaughtering an endangered monkey and … It is the only island in the archipelago where humans live (approximately 13,000) and where tourism has developed over the years. Back, crown and upper arms are dark silver grey, the belly slightly more bright. 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. white-headed langur or Cat Ba langur) is dangerously close to extinction due mainly to hunting. Photo about An endangered douc langur monkey sits by his water bowl in Cuc Phuong Primate Reserve near Ninh Binh in central Vietnam. The mother douc langur is named Moki. 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 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. You can tell if their stomach is working when you hear them burp. We’ll take a boat along the wetlands and our guide will provide the best chance to spot these gorgeous creatures whilst … For example, langurs are often housed together, so they can learn behavior from each other. 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. Francois' langurs, also known as Francois' leaf monkeys, are a species of primate native to China, Vietnam and Laos. Every single silver-grey hair has about 5 to 7 small black rings. Despite having a long to very long tail, Langurs do not use their tail to manipulate or hold objects. They are diurnal and feed predominantly on leaves. 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. The Red-shanked douc langur is one of the most colorful primate species. But instead, the tail of Langurs is dedicated wholly to help them balance when moving on branches or jumping amongst the forest canopy. 2001. The complicated digesting system is the reason for their big belly. They are in three genera, Pygathrix, the Douc Langurs, Rhinopithecus, the Snub-Nosed Monkeys and Trachypithecus, or Crested Langurs. The 22 keepers here do their best to meet the animals’ needs: shelter, food, water and the right social environment. International experts said that this is one of the most endangered Some Langurs also use this tail to communicate. A. Eudey, T. Geissmann, C. P. Groves, D. J. Melnick, J. C. Morales, M. Shekelle, and C. B. Stewart. The South-east … 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 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. 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. [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. And to others Langurs are just another form of entertainment, fun-to-have-at-home, swinging and climbing monkey pet. 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… Douc Langurs are among the most beautiful and endangered primates in the world. All species are threatened and some are considered as ‚Critically Endangered‘. 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. Interestingly enough, nature favored Langurs with such an incredible design that allows them to jump up to 12 meters from high to low. Langurs are a type of leaf-eating monkey whose multi-chambered stomach allows them to digest the stodgy plant food in between feeding times. Contrary to its name, it is not known from the Hà Tĩnh Province. Image of wilderness, langurs, monkeys - 20558728 The Delacour’s langur is one of the 25 most endangered primates worldwide. It was born on August 27, 1981 and died of a bezoar on July 1, 1986 (Personal communication Dr. Tilo Nadler, Cuc Phuong , Vietnam). [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. Poachers covet the monkeys for their bones, organs and tissues, which are used in traditional medicines. Leaf-eating langurs are among the most endangered primate species in the world and are only found in the northern part of Vietnam. 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). Like so many primates worldwide, poaching, trapping and illegal trade are threatening their survival in all three countries. Bradon-Jones, D., A. 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. 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. Found only on the island of Cat Ba in northeastern Vietnam, the Golden-headed langur (A.K.A. Like the other douc langurs, she has dark, almond shaped eyes. LEARN MORE ABOUT BLACK-SHANKED DOUC LANGURS > Photo courtesy of Hoang Minh Duc, PhD and used with permission [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. 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. Contrary to its name, it … [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. Six men have been arrested in Vietnam for allegedly eating a langur monkey and livestreaming the gruesome incident on Facebook. The name - "Monkey Mountain" - derives from the many many monkeys living then in "Son Tra Mountain". The Douc Langurs will swing the tail from side to side, or twirl in a circular motion to signal a threat or dominance. A recent survey discovered a small population living in the Quảng Trị Province. Vietnamese langur monkeys are one of the world's most endangered primate species, living only in the north. A recent survey discovered a small population living in the Quảng Trị Province. laotum). An extremely large family of primates, the 159 species and 23 genera presently recognized range across Africa, India, East, and South East Asia. Her white face … And to others Langurs are just another form of entertainment, fun-to-have-at-home, swinging and climbing monkey pet. To jump up to 12 meters from high langur monkey vietnam low has developed over the years regions. The gruesome incident on Facebook on branches or jumping amongst the forest canopy an extremely large family of with! 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