Perception Channels: tactile ; chemical
Manis pentadactyla live in many protected forests throughout their range. The biggest conservation problem that they face is being hunted for meat, and habitat destruction. Many of the protected parks that they inhabit cannot be patrolled and poachers hunt at will with little chance of being caught. Land development threatens the areas that are not protected.
US Federal List: no special status
CITES: appendix ii
IUCN Red List of Threatened Species: endangered
The Chinese pangolin is considered a delicacy in many areas such as Vietnam and Hong Kong. They are hunted mainly for their meat.
Manis pentadactyla feed on insects, namely ants and termites. They use their claws to open up termite and ant mounds. Then they draw the prey into their mouths with their 25 cm long, sticky tongues.
Manis pentadactyla, or the Chinese pangolin, ranges westward through Nepal, Assam, and eastern Himalaya, Burma, and China. The Chinese pangolin has been reported in Ramechap, Pannauti, Soondarijal, Barabisse, and Baglung.
Biogeographic Regions: oriental (Native )
Chinese pangolins inhabit subtropical and deciduous forests. In central Nepal these areas are on rolling hills where there are numerous, large termite mounds.
Manis pentadactyla is a burrowing species. They use their strong, clawed forefeet to dig burrows up to 8 ft deep. This can be done in three to five minutes. Once the pangolin is inside, it blocks the entrance. In some cases, they have been observed occupying the burrow of another animal.
Terrestrial Biomes: forest ; scrub forest
The Chinese pangolin has been referred to as the scaly anteater because that is what it resembles. It measures around 60 cm from head to body with an 18 cm tail. Sexual dimorphism is present in this species.
Manis pentadactyla has about 18 rows of overlapping scales. The scales are accompanied by hairs, an unusual combination in mammals.
Chinese pangolins have a small pointed head and a narrow mouth. The nose is fleshy and has nostrils at the end. This bronze colored animal has a very round body. The forefeet and hind feet are equipped with sharp claws.
Other Physical Features: endothermic ; bilateral symmetry
Average mass: 2350 g.
Average basal metabolic rate: 3.727 W.
In Nepal, Chinese pangolins reproduce during April and May. A single young is born measuring about 45 cm and weighing about 1 lb. The young come equipped with scales, although they are soft and flexible for the first two days of life. Although they are able to walk at birth, young pangolins are carried on their mother's tail or back. If the mother is threatend, she folds her offspring under her body with her tail. Male pangolins have been observed to exhibit remarkable parental instincts and share a burrow with the female and young.
Key Reproductive Features: gonochoric/gonochoristic/dioecious (sexes separate); sexual
Average birth mass: 92.5 g.
Average number of offspring: 1.
TheChinese pangolin(Manis pentadactyla)appears like a scaly anteater andis found in northernIndia,Nepal,Bhutan, possiblyBangladesh, acrossMyanmarto northernIndochina, through most ofTaiwanand southernChina, including the islands ofHainan.From head to body, it measures around 60cm (24in) and its tail measures about 18cm (7 inches). A mature Chinese pangolin weighs about 2.4kg (82.7oz). A newborn pangolin weighs about 93 g (3.3oz). It has 18 rows of overlapping scales accompanied by hair, a rare combination in mammals. It has a small, narrow mouth and a little, pointed head. Its nose is plump, with nostrils at its end. This is a bronze-colored animal with a round body equipped with extremely sharp claws.
The Chinese pangolin (Manis pentadactyla) is a pangolin native to the northern Indian subcontinent, northern parts of Southeast Asia and southern China. It has been listed as Critically Endangered on the IUCN Red List since 2014, as the wild population is estimated to have declined by more than 80% in three pangolin generations, equal to 21 years. It is threatened by poaching for the illegal wildlife trade.[1]
The Chinese pangolin has the appearance of a scaly anteater. It's scales are typically grayish blue. Its head and body measure about 40–58 cm (16–23 in) and its tail measures about 25–38 cm (9.8–15.0 in).[5] A mature Chinese pangolin weighs from 2 to 7 kilograms (4.4 to 15.4 lb). It has 18 rows of overlapping scales accompanied by hair, a rare combination in mammals. It has a small, narrow mouth and a little, pointed head. Its claws grow in as it grows older. The female gives birth to a single offspring at a time.
A newborn pangolin weighs about 93 g (3.3 oz), its length is about 45 cm (18 in). The Chinese pangolin reproduces in April and May when the weather warms. The young are born with soft scales, which harden after two days. Although the young pangolin can walk on its first day, the mother carries it on her back or tail.[6] If the mother feels threatened, she immediately folds her baby onto her belly with the help of her tail. Male pangolins have been observed allowing the female and baby to share his burrow.
Manis pentadactyla was the scientific name proposed by Carl Linnaeus in 1758 for the Chinese pangolin.[3] In the 19th century and 20th centuries, several Chinese pangolin specimens were collected and described:
The Chinese pangolin is native to southern Nepal, northeastern India, Bhutan, Bangladesh, Myanmar, northern Indochina, southern China including the island of Hainan, and most of Taiwan. It has been recorded up to an elevation of 3,000 m (9,800 ft).[1] It formerly ranged throughout provinces south of the Yangtze River, as well as north of the Yangtze River in southern Sichuan, northeast Chongqing, northwest Hubei, and southwest Henan Provinces.[8] Currently, confirmed populations in mainland China are known from Yunnan, Hainan, Guangxi, Guangdong, Hunan, Chongqing, Fujian, Jiangxi, Zhejiang and Anhui provinces.[8] Habitats include:
The Chinese pangolin is a rather secretive, nocturnal animal. It moves slowly. Its hard scales work as a protective cover from predators, and when it feels threatened, it curls into a ball ("volvation").[10]
The Chinese pangolin feeds mainly on insects, particularly termites and ants. It digs into ant nests and termite mounds with its large fore claws and extracts insects with its long, sticky tongue. The Chinese pangolin digs long burrows in the ground, which they use to sleep and hunt termites.[11]
Gut contents of a wild juvenile individual killed by dogs in Hong Kong on November 24, 2013 included only 25,803 ants and 812 termites, representing 6 genera and 9 species. Ants represented the main food source in terms of species richness (8 species), abundance (97%), and biomass (98%), the most abundant species being Camponotus nicobarensis, Polyrhachis tyrannica, and Crematogaster dohrni.[12] The invasive yellow crazy ant was also present in the stomach contents, a species commonly found near human settlements and at forest edges rather than in undisturbed forest, suggesting this individual foraged at forest margins, unlike the disturbance-avoiding behavior observed within heavily hunted rural populations.[12][13]
Due to its specific diet, it can become arduous to provide the appropriate food for captive animals. Since the 1970s "pangolins are now almost unknown to visitors and are exhibited infrequently in zoos", and have "historically been difficult to maintain, with most captive animals dying within a short period after capture". When in their natural habitat, this species lives "on a diet of ants, termites, and various other invertebrates including bee larvae, flies, worms, earthworms, and crickets". After carefully creating new, more sustainable recipes in zoos, some of the ingredients used have included "egg, meat (ground beef, horse, canned feline diet), evaporated milk products, milk powder, fish protein, orchid leaves, commercial chows, psyllium seed, carrots, yeast, multivitamins, and insects (mixtures of silkworm larvae, earth, ants, termites, meal worms, or crickets)". A number of zoos that have kept pangolins under observation have found that the animals died most commonly after a few years, without breeding successfully. Researchers claim this outcome is correlated to the "poor acceptance of captive diets and digestive problems."[14] The Chinese pangolin is considered to be high risk in terms of extinction.[11]
The Chinese pangolin is threatened foremost by poaching.[1] Some Chinese people eat its meat, and its scales are used as an ingredient in traditional Chinese medicine (TCM). In the 1960s, about 170,000 to 180,000 Chinese pangolins were seized annually across the Chinese provinces Fujian, Hunan, Guangxi, Guizhou, Yunan and Guangdong.[15] The Convention on International Trade in Endangered Species in 2002 prohibited selling pangolins across national borders. Although China has already passed laws to protect the pangolin, it might not be enough to save the species. The Convention on International Trade in Endangered Species of Wild Fauna and Flora reports that pangolins are the most trafficked and poached mammal.[16] The Chinese pangolin is hunted for its meat, claws, and scales. Pangolin meat, which is considered a delicacy in parts of China and Vietnam, has been reported to sell for as high as US$200/kg. Pangolin scales and blood are in demand in Asia for their supposed medicinal qualities.[17] Chinese pangolin scales are sold to treat a wide variety of ailments, from cancer to upset stomach to asthma. Other pangolin body parts are also used in traditional Chinese medicine. 71% of the TCM practitioners interviewed in a 2020 study believed that pangolin scales could be substituted by other ingredients "in at least some, if not all, treatments".[18] Local people in eastern Nepal consider pangolin scales as good-luck charms.[19]
Though pangolins have been protected by legislation since the 1970s and 1980s, people still choose to hunt these endangered animals. After random inspections on 28 May 2014, at the Kwai Chung cargo port in Hong Kong, officials detained scales from nearly 8,000 pangolins. Just two weeks later, Hong Kong officials seized a second shipment that contained scales from about 5,000 pangolins. The Indonesian Forestry Ministry director of investigations and forest observation, Raffles Panjaitan, told the Jakarta Post that in October 2011, his agency had 587 cases of pangolin trafficking since 2006. The estimated value is US$4.3 million worth of pangolins on the illegal market.[20]
The journal Frontiers in Ecology & the Environment estimated that the remains of about 10,000 pangolins are intercepted each year.[21] Zhao-Min Zhou and Macdonald from Frontiers in Ecology & the Environment claim from their records that 220 living pangolins and the remains of 4,909 dead pangolins were seized in 43 law enforcement actions since 2010.[20]
In April 2013, the Philippine coast guard seized a boat containing 22,000 lb (10,000 kg) of pangolin meat and 400 boxes containing thousands of frozen skinned pangolins from Indonesia. The Regional Trial Court in Puerto Princesa city in Palawan province sentenced the boat captain to 12 years in prison and each crew member received from six to ten years. Each member of the crew was also fined $100,000.[21]
In 2016, CITES moved the Chinese pangolin from its Appendix II, designating species not directly threatened with extinction but in need of protection to prevent exploitation, to Appendix I, reserved for species most directly threatened with extinction. The Appendix I listing prohibits commercial trade in wild-caught specimens.[1] Many range countries have already passed legislation to protect it:
China has passed much more legislation for pangolin protection than other countries, because the species' population has drastically declined in China over the last few decades. This is the direct result of extreme poaching for pangolin scales and meat.
In May 2016, a poll representing 1,892 Chinese adults revealed that more than 80% of the Chinese public want pangolins to be protected. The survey was led by Aita Foundation and Humane Society International.[23]
The IUCN SSC Pangolin Specialist Group made a proposal in July 2014 to increase awareness, funding, and research for pangolin conservation. Some of the plan's highlights include making protocols to monitor pangolin populations, establishing a consumption index of pangolin products, using DNA analysis to determine variation between and within species, and identifying species strongholds to determine best allocation of resources.[24] Furthermore, the conservation plan aims to increase patrol-based monitoring around stronghold populations, increase awareness and education about the severity of the problem, and, most importantly, implement a demand reduction strategy for pangolin meat and scales.[24]
Another alternative to legislation, proposed by IUCN, includes offering positive incentives, like monetary payments or control over land's resources, to local communities for their involvement in conservation efforts.[25] Other researchers have proposed the importance of finding biological substitutes for endangered species used in traditional medicines.[26] DNA barcoding and analysis could be used to determine what common species are genetically similar enough and produce similar effects as the Chinese pangolin scales. To crack down on poaching, the barcoding technique could also be used for accurate detection of species products being imported and exported.
The China Biodiversity Conservation and Green Development Foundation (CBCGDF), a non-profit and non-governmental organization is particularly proactive in doing research and collecting field data for the conservation of Chinese pangolins. Since July 2017, the Beijing-based NGO has established three Chinese pangolin Community Conservation Areas in Hunan, Guangxi and Jiangxi provinces.[27]
In late August 2017, CBCGDF confiscated 33 Chinese pangolins from Chinese poachers and released them to the Guangxi Wildlife Rescue Centre. Suggestions from the foundation such as the improvement of their rescue regulations and procedures; their immediate release to the wild after full recovery; keeping information open to the public; revising the endangered species conservation laws and regulations in Guangxi, followed the release. However, only 14 Chinese pangolins survived. At the World Pangolin Day 2017, CBCGDF called for deletion of pangolin scales from the Traditional Chinese Medicine Book. CBCGDF also called for the burning of confiscated pangolin scales illegally trafficked to China.[28] Moreover, in July 2018, a conference organised by CBCGDF hosted the Global Biodiversity Information Facility (GBIF). During that conference, CBCGDF openly shared recent and precious data on Chinese pangolins with GBIF.[29]
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(help) The Chinese pangolin (Manis pentadactyla) is a pangolin native to the northern Indian subcontinent, northern parts of Southeast Asia and southern China. It has been listed as Critically Endangered on the IUCN Red List since 2014, as the wild population is estimated to have declined by more than 80% in three pangolin generations, equal to 21 years. It is threatened by poaching for the illegal wildlife trade.