Numerous projects to study the gibbons’ ecology, habitat and population dynamics have also been funded. (Zhang, et al., 2010; Zhou, et al., 2005) Hainan Black Crested Gibbon Facts Most notably, the Hainan Black Crested Gibbon ranks as one of the most fascinating of all primate species. Weight: 9 to 29 pounds. Oct 15, 2012 - Learn more about the Hainan gibbon - with amazing Hainan gibbon photos and facts on Arkive Most notably, the Hainan Black Crested Gibbon ranks as one of the most fascinating of all primate species. The Hainan Gibbon is the rarest primate on Earth. Habitat loss and fragmentation are the primary drivers of Hainan gibbon population decline. There are only around 30 of them living in the wild. Most gibbon species are monogamous, but the Hainan Gibbon lives in families consisting of one husband, two wives and their immature offspring. Ze eten voornamelijk fruit en bladeren. [2], Hainangibbons zijn uitgesproken bosdieren die overdag actief zijn. Over 2,000 individuals were estimated to live throughout the island in the 1950s, but due to rampant poaching and forest loss, the population declined sharply to less than 10 individuals in the 1970s. The Hainan gibbon species is restricted to just 0.8 sq mi (2 sq km) within the Bawangling National Nature Reserve on the western side of Hainan Island in the South China Sea. BBC 1 juni 2020 door Helen Briggs, https://nl.wikipedia.org/w/index.php?title=Hainangibbon&oldid=56696520, Wikipedia:Lokale afbeelding gelijk aan Wikidata, Creative Commons Naamsvermelding/Gelijk delen. Hainan gibbon ‘clinging on’ with 25 left in China. As a new day dawns the adult males, their fur a deep, rich black, climb to the top of the canopy to greet the rising sun with their warbling cry. First use of artificial canopy bridge by the world's most critically endangered primate the Hainan gibbon Nomascus hainanus. Wildscreen's Arkive project was launched in 2003 and grew to become the world's biggest encyclopaedia of life on Earth. De Hainan-gibbons klampen zich letterlijk en figuurlijk vast aan de takken van het regenwoud in de bergen waar mensen nog niet zijn begonnen met houtkap.” Hij zegt ook dat zowel de soort als het leefgebied door de Chinese wet werden en worden beschermd, maar dat is onvoldoende: The discovery of a new breeding pair raises hope for the survival of the world's rarest primate, the Hainan Gibbon. [3] De IUCN schat de achteruitgang in aantal op met dan 80% in 45 jaar (>3,5% per jaar). The Hainan Gibbon Look at this baby Hainan Gibbon! Deze pagina is voor het laatst bewerkt op 9 jul 2020 om 16:05. Ze trekken rond in groepjes van 4 tot 8 individuen. Ravaged by deforestation and poaching, the ape now lives only in … Gibbons are small apes found throughout Southeast Asia. They all lack a tail and are considered the closest relatives to human. Gibbon, any of approximately 20 species of small apes found in the tropical forests of Southeast Asia. The average weight of males is about 14.57 lb (6.61 kg); average weight of females is about 14.47 lb (6.563 kg). Still, as recently as 1950, the gibbon population topped 2,000, and it could be found in 12 of Hainan’s 19 counties. De Hainangibbon is een endemische soort die alleen voorkomt op het eiland Hainan (China). With a remaining population size of 33 individuals, it is the world’s rarest primate. the world’s rarest ape, rarest primate, and probably rarest mammal species. In 2005, the first Conservation Action Plan to protect the Hainan gibbon was created. Conservation efforts had paid off, as the Hainan gibbon was the only one of 19 recognised species of gibbons showing a stable increase in numbers, Lo said. The Hainan gibbon is active during the day, eats almost only fruits, like figues for example. In 2020, it was announced that the population has increased to 30 animals. Still, as recently as 1950, the gibbon population topped 2,000, and it could be found in 12 of Hainan’s 19 counties. This article is more than 5 years old. The Hainan Gibbon is the rarest primate on Earth. Molecular data, together with morphology and call differences, suggest it is a separate species. Waarschijnlijk was de voorkeurshabitat tropisch laaglandbos, maar dat is sinds de jaren 1960 omgezet in rubberplantages. To pull the species back from the brink of extinction, KCC worked with Hainan Bawangling National Nature Reserve to establish two gibbon monitoring teams, sponsor researchers to study the species, conduct annual population census, plant the species’ favourite native food trees produced by a local nursery, promote sustainable agriculture (rubber agroforestry and eco beekeeping) and conduct awareness raising activities amongst the local community. The Hainan gibbon or Hainan black-crested gibbon of China (Nomascus hainanus) is critically endangered and is the rarest primate in the world. They also differ in having longer … De Hainangibbon lijkt sterk op de verwante Nomascus nasutus. De tekst is beschikbaar onder de licentie. In 2015, only 10 animals existed, according to the International Union for Conservation of Nature, or the IUCN. De Hainangibbon ( Nomascus hainanus) is een soort van de familie gibbons (Hylobatidae) en de superfamilie van de mensapen. It holds this opinion-based distinction for several reasons. 2015;Geissmann and Bleisch 2008;Stone 2011;Zhou et … It holds this opinion-based distinction for several reasons. [4], Hainangibbon op de IUCN Red List of Threatened Species, Glimmer of hope for world's rarest primate. (Zhang, et al., 2010; Zhou, et al., 2005) With the help of over 7,000 of the world’s best wildlife filmmakers and photographers, conservationists and scientists, Arkive.org featured multi-media fact-files for more than 16,000 endangered species. There are only around 30 Hainan gibbon individuals left in the world, but conservationists see a potential future for this animal. It is endemic to Hainan Island and is now restricted to Hainan Bawangling National Nature Reserve. Size: 17 to 25 inches. Average Life Span In The Wild: Up to 25 years. This species is so rare that they are only found on Hainan Island in China. Hainan gibbons weigh between 12.78 and 22.03 lb (5.8-10 kg). Scientific Reports. De Hainangibbon (Nomascus hainanus) is een soort van de familie gibbons (Hylobatidae) en de superfamilie van de mensapen. Daarom staat de Hainangibbon als ernstig bedreigd (kritiek) op de rode lijst en behoort deze aap tot de meest bedreigde diersoorten onder de mensapen. Conservation and Research - Fauna Conservation, Monitoring the Shark Fin Trade in Hong Kong, Screening of Wildlife Products Sold in Hong Kong Markets, Collaborative Research in KFBG’s Nature Reserve, Self-guide Activities and Suggested Itineraries, Educational Exhibits: Some Rescued Animals Perform an Educational Role, Become a KFBG Member - I’m a Friend of Nature. 6 How fast is a Hainan gibbon? In a drastic effort to save the species, the Hainan Gibbon Conservation Project monitored and researched those last holdouts, patrolled their territories for hunters, and planted trees. Males are larger than females. The Hainan gibbon species is restricted to just 0.8 sq mi (2 sq km) within the Bawangling National Nature Reserve on the western side of Hainan Island in the South China Sea. 2000; Mootnick 2006) and territorial calls (La Q. Trung and Trinh D. Hoang 2004). CBSG facilitated and provided modeling support at an international workshop for Hainan gibbons, which are some of the most endangered primates in the world. Geographic Range. The government then established the Bawangling National Nature Reserve to connect the fragmented habitats of the species. Gibbon, (family Hylobatidae), any of approximately 20 species of small apes found in the tropical forests of Southeast Asia.Gibbons, like the great apes (gorillas, orangutans, chimpanzees, and bonobos), have a humanlike build and no tail, but gibbons seem to lack higher cognitive abilities and self-awareness. Interesting Gibbon Facts: Gibbons are small and lightweight apes. In 2015, only 10 animals existed, according to the International Union for Conservation of Nature, or the IUCN. Since 1989, the Hainan black-crested gibbon has been under first-class state protection in China. But perhaps the most noteworthy fact about this primate, however, remains its truly unfortunate status. There were around 2000 of them living in the wild around 70 years ago. Scientific name: Nomascus hainanusOrder: PrimatesFamily: HylobatidaeIUCN Red List: Critically EndangeredCITES: Appendix IState Key Protected Animal List of China: Class I. Over 2,000 individuals were estimated to live throughout the island in the 1950s, but due to rampant poaching and forest loss, the population declined sharply to less than 10 individuals in the 1970s. The Hainan gibbon (Nomascus hainanus), once widespread across Hainan, China, is now found only in the Bawangling National Nature Reserve. It was formerly considered a subspecies of the eastern black crested gibbon (Nomascus nasutus) from Hòa Bình and Cao Bằng provinces of Vietnamand Jingxi County in Guangxi Zhuang Autonomous Region, China. Only around 25 remain. Soon the females, distinctive by their golden colouring, and their young join in, … Deze gibbonsoort werd tot 2007 beschouwd als ondersoort van Nomascus nasutus, een gibbonsoort die voorkomt in Vietnam en aangrenzende provincies in China. The entire population of the Hainan black-crested gibbon, Nomascus hainanus, is found in the 300 km^2 Bawangling National Nature Reserve (BNNR) on Hainan Island off of the coast of China.Historically, N. hainanus was widespread on Hainan Island but a recent estimate put its entire geographic range as low as 14 to 16 km^2 of BNNR. These characteristics, in association with the newly discovered genetic differences, suggest that the Hainan gibbon and eastern black gibbon be considered distinct species (Roos and Nadler 2005; Roos et al. In 2003, the Kadoorie Conservation China Department (KCC) was invited by the local authority to take an active role in saving the Hainan Gibbon. The species is well-known for being great singers since they sing duets at dawn to mark their territories and enhance bonding, bachelors also sing solos to attract females. This specie is arboreal and the females give birth to only one offspring every two years! Males are generally completely black and have white or buff cheeks, while the females are a golden or buff colour all over with black patches including a streak of black on the head. Op grond van DNA-onderzoek en nauwkeurige analyse van het geluid is geconcludeerd dat het hier om een soort gaat en niet om een ondersoort Nomascus nasutus hainanus. Hainan gibbons, or Nomascus hainanus, love to sing. This species is so rare that they are only found on Hainan Island in China. The Hainan gibbon and eastern black gibbon differ in their hair coloration (Geissmann et al. The entire population of the Hainan black-crested gibbon, Nomascus hainanus, is found in the 300 km^2 Bawangling National Nature Reserve (BNNR) on Hainan Island off of the coast of China.Historically, N. hainanus was widespread on Hainan Island but a recent estimate put its entire geographic range as low as 14 to 16 km^2 of BNNR. 95% of their original habitat of lowland, tropical primary forest has been destroyed. As of 2020, it is the only gibbon species assessed by the IUCN Red List to have a stable population – all 19 other species are decreasing in numbers. Only around 25 remain. Hainan black crested gibbon (Nomascus hainanus) is one of the world's most endangered primates. [1], Volgens een persbericht van de Hainan Gibbon Conservation Project in mei 2020 werden eind 2019 op Hainan vijf paren geteld met jongen (samen 30 individuen met een nieuw paar dat gezien en gehoord werd). They are slender primates, with long arms and legs Trung and Trinh D. Hoang 2004.... 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