Asian palm civet

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Asian palm civet
Asian Palm Civet Over A Tree.jpg
Scientific classification edit
Kingdom: Animalia
Phylum: Chordata
Class: Mammalia
Order: Carnivora
Suborder: Feliformia
Family: Viverridae
Genus: Paradoxurus
Species:
P. hermaphroditus[1]
Binomial name
Paradoxurus hermaphroditus[1]
(Pallas, 1777)
Asian Palm Civet area.png
Asian palm civet range: native in green, introduced in red

The Asian palm civet (Paradoxurus hermaphroditus) is a viverrid native to South and Southeast Asia. Since 2008, it is IUCN Red Listed as Least Concern as it accommodates to a broad range of habitats. It is widely distributed with large populations that in 2008 were thought unlikely to be declining.[2] In Indonesia, it is threatened by poaching and illegal wildlife trade; buyers use it for the increasing production of kopi luwak,[3] a form of coffee that involves ingestion and excretion of the beans by the animal.

Asian palm civets are claimed to be the carrier that transmitted SARS from horseshoe bats to humans.[4]

Characteristics[edit]

Illustration of skull and dentition, by Gervais in Histoire naturelle des mammifères
Close up of an Asian palm civet

The Asian palm civet's long, stocky body is covered with coarse, shaggy hair that is usually greyish in colour. It has a white mask across the forehead, a small white patch under each eye, a white spot on each side of the nostrils, and a narrow dark line between the eyes. The muzzle, ears, lower legs, and distal half of the tail are black, with three rows of black markings on the body. Its head-to-body length is about 53 cm (21 in) with a 48 cm (19 in) long unringed tail. It weighs 2 to 5 kg (4.4 to 11.0 lb). Its anal scent glands emit a nauseating secretion as a chemical defense when threatened or upset.[5]

Distribution and habitat[edit]

The Asian palm civet is native to India, Nepal, Bangladesh, Bhutan, Myanmar, Sri Lanka, Thailand, Singapore, Peninsular Malaysia, Sabah, Sarawak, Brunei Darussalam, Laos, Cambodia, Vietnam, China, the Philippines, and the Indonesian islands of Sumatra, Java, Kalimantan, Bawean, and Siberut. It was introduced to Irian Jaya, the Lesser Sunda Islands, Maluku, and Sulawesi. Its presence in Papua New Guinea is uncertain.[2]

It usually inhabits primary forests, but also occurs at lower densities in secondary and selectively logged forest.[6]

It is also present in parks and suburban gardens with mature fruit trees, fig trees, and undisturbed vegetation. Its sharp claws allow climbing of trees and house gutters. In most parts of Sri Lanka, palm civets are considered a nuisance since they litter in ceilings and attics of common households, and make loud noises fighting and moving about at night.[citation needed]

Evolution[edit]

Palawan and Borneo specimens are genetically close, so the Asian palm civet on Palawan island might have dispersed from Borneo during the Pleistocene. It is possible that humans later introduced Asian palm civet into other Philippines islands.[7][8]

Behaviour and ecology[edit]

Asian palm civet in Khao Yai National Park, Thailand
Asian palm civet with pups in an urban area at Baranagar, Kolkata, India

The Asian palm civet is thought to lead a solitary lifestyle, except for brief periods during mating. It is both terrestrial and arboreal, showing a nocturnal activity pattern with peaks between late evening until after midnight.[6] It is usually active between dawn and 4:00 in the morning, but less active during nights when the moon is brightest.[9]

Scent marking behaviour and olfactory response to various excretions such as urine, feces, and secretion of the perineal gland differs in males and females. Scent marking by dragging the perineal gland and leaving the secretion on the substrate was most commonly observed in animals of both sexes. The duration of the olfactory response varied and depended both on the sex and excretion type. The palm civet can distinguish animal species, sex, familiar and unfamiliar individuals by the odor of the perineal gland secretion.[10]

Feeding and diet[edit]

The Asian palm civet is an omnivore feeding foremost on fruits such as berries and pulpy fruits. It thus helps to maintain tropical forest ecosystems via seed dispersal.[6] It eats chiku, mango, rambutan, and coffee, but also small mammals and insects. It plays an important role in the natural regeneration of Pinanga kuhlii and P. zavana palms at Gunung Gede Pangrango National Park.[11] It also feeds on palm flower sap, which when fermented becomes palm wine, a sweet liquor ("toddy"). Because of this habit, it is called the toddy cat.[citation needed]

Reproduction[edit]

Juvenile Asian palm civet

Due to its solitary and nocturnal habits, little is known about its reproductive processes and behaviour.[12] In March 2010, a pair of palm civets was observed when attempting to mate. The pair copulated on the tree branch for about five minutes. During that period, the male mounted the female 4–5 times. After each mounting, the pair separated for a few moments and repeated the same procedure. After completion of mating, the pair frolicked around for some time, moving from branch to branch on the tree. The animals separated after about six minutes and moved off to different branches and rested there.[13]

Threats[edit]

Hunting[edit]

In some parts of its range Asian palm civets are hunted for bushmeat and the pet trade.[14] In southern China it is extensively hunted and trapped. Dead individuals were found with local tribes where it is killed for its meat, in Coimbatore, Tamil Nadu, and Agra, Uttar Pradesh, between 1998 and 2003 in India.[2]

The oil extracted from small pieces of the meat kept in linseed oil in a closed earthen pot and regularly sunned, is used indigenously as a cure for scabies.[15]

Kopi luwak coffee[edit]

Asian palm civet housed in a cage for the production of kopi luwak coffee

Kopi luwak is coffee prepared using coffee beans that have been subjected to ingestion and fermentation in the gastrointestinal tract of the Asian palm civet, which is called luwak in Indonesia. Caffeine content in both Arabica and Robusta luwak coffee is lower than in unfermented coffee.[16] Large deformation mechanical rheology testing revealed that civet coffee beans are harder and more brittle in nature than their control counterparts indicating that digestive juices enter into the beans and modify the micro-structural properties of these beans. Proteolytic enzymes cause substantial breakdown of storage proteins.[17]

Kopi luwak is traditionally made from the faeces of wild civets, however, due to it becoming a trendy drink, civets are being increasingly captured from the wild and fed coffee beans to mass-produce this blend. Many of these civets are housed in battery cage systems which have been criticised on animal welfare grounds.[18][19] The impact of the demand for this fashionable coffee on wild palm civet populations is yet unknown but may constitute a significant threat. In Indonesia, the demand for Asian palm civets appears to be in violation of the quota set for pets.[3]

Conservation[edit]

Paradoxurus hermaphroditus is listed on CITES Appendix III.[2] There is a quota in place in Indonesia, precluding trade from certain areas, setting a cap on the number of civets that can be taken from the wild, and allowing only 10% of those removed from the wild to be sold domestically. This quota is largely ignored by hunters and traders and is not enforced by authorities.[20] This species has become popular as a pet in Indonesia in recent years, causing a rise in the numbers found in markets in Java and Bali. The majority of the animals sold as pets originate from the wild. The high numbers of animals seen, lack of adherence to the quota and lack of enforcement of the laws are causes for conservation concern.[14]

Taxonomy[edit]

Illustrations of Asian palm civets in Pocock's The fauna of British India, including Ceylon and Burma. Mammalia. – Volume 1[21]
Philippine palm civet

Viverra hermaphrodita was the scientific name proposed by Peter Simon Pallas in 1777.[22] It is the nominate subspecies and ranges in Sri Lanka and southern India as far north as the Narbada River.[21] Several zoological specimens were described between 1820 and 1992:[1]

The taxonomic status of these subspecies has not yet been evaluated.[2]

Local names[edit]

An Asian palm civet captured in a compound in Kerala
  • Common palm civet, Mentawai palm civet
  • toddy cat
  • Musang or Alamid in the Philippines;
  • Musang in Malaysia and in Indonesia, in latter also Luwak;
  • Motit, Amunin in the Gran Cordillera Central mountain range of northern Philippines;
  • Punugina Bekku, Kabbekku (ಪುನುಗಿನ ಬೆಕ್ಕು, ಕಬ್ಬೆಕ್ಕು) in Kannada;
  • Punugu Pilli (పునుగు పిల్లి) in Telugu;
  • Gondho Gokul, Khatash, Bham, Bham Beral in Bengali, known as Shairel in Khulna Area;
  • xatash ꠈꠣꠐꠣꠡ in Sylheti;
  • Marapatti or "മരപ്പട്ടി", translates as 'tree-dog' or 'wood-dog', in Malayalam;
  • Beru in Tulu
  • Punugu Poonai புனுகுப்பூனை in Tamil, also meaning 'musk cat';
  • Johamal জহামাল in Assamese;
  • "Saliapatini" ଶାଳିଆପାତିନି in Odia;
  • Bijju or Kabar Bijju in Hindi;
  • Vaniyar ᦠᦲᧃ (IPA: [ɡuj] in Gujarat;
  • " Kandechor" कांडेचोर(meaning 'onion thief') in Konkan, Maharashtra.
  • uguduwa (උගුඩුවා) / kalawadda (කලවැද්දා)[28] in Sinhala of Sri Lanka;
  • Cầy vòi hương in Vietnamese;
  • PuLi.ngaa maajjar in Konkani;
  • Ii Hěn อีเห็น (IPA: [ʔii.hěn]) in Thailand;
  • Hěn ເຫັນ IPA: [hěn] or Ngěn ເຫງັນ (IPA: [ŋěn]) in Laos;
  • Hěn ႁဵၼ် IPA: [hěn] in Shan of the Shan states, Myanmar;
  • Hǐn ᦠᦲᧃ IPA: [hín] in Tai Lü of Xishuangbanna, Yunnan, China;
  • Hěn ᩉᩮ᩠ᨶ ([hěn]) in Khün of Kengtung, Shan State, Myanmar;
  • Hen ᥞᥥᥢᥴ in Tai Nuea of Dehong Dai and Jingpo Autonomous Prefecture, Yunnan, China.

In mythology[edit]

In Philippine mythology, the upland Bagobo people believe in a being named Lakivot was said to be a huge and powerful palm civet who can talk. Lakivot defeated various monsters, including the one-eyed monster Ogassi and the busaw beings who guarded the Tree of Gold, which had the Flower of Gold that he sought. He was eventually transformed into a handsome young man, and married the person to whom he gave the Flower of Gold.[29]

References[edit]

  1. ^ a b Wozencraft, W.C. (2005). "Species Paradoxurus hermaphroditus". In Wilson, D.E.; Reeder, D.M (eds.). Mammal Species of the World: A Taxonomic and Geographic Reference (3rd ed.). Johns Hopkins University Press. pp. 532–628. ISBN 978-0-8018-8221-0. OCLC 62265494.
  2. ^ a b c d e f Duckworth, J.W.; Timmins, R.J.; Choudhury, A.; Chutipong, W.; Willcox, D.H.A.; Mudappa, D.; Rahman, H.; Widmann, P.; Wilting, A. & Xu, W. (2016). "Paradoxurus hermaphroditus". IUCN Red List of Threatened Species. 2016: e.T41693A45217835.
  3. ^ a b Shepherd, C. (2012). "Observations of small carnivores in Jakarta wildlife markets, Indonesia, with notes on trade in Javan Ferret Badger Melogale orientalis and on the increasing demand for Common Palm Civet Paradoxurus hermaphroditus for civet coffee production". Small Carnivore Conservation. 47: 38–41.
  4. ^ Wong AC, Li X, Lau SK, Woo PC (February 2019). "Global Epidemiology of Bat Coronaviruses". Viruses. 11 (2): 174. doi:10.3390/v11020174. PMC 6409556. PMID 30791586. Most notably, horseshoe bats were found to be the reservoir of SARS-like CoVs, while palm civet cats are considered to be the intermediate host for SARS-CoVs [43,44,45].
  5. ^ Lēkhakun, B.; McNeely, J. A. (1977). Mammals of Thailand. Bangkok: Association for the Conservation of Wildlife.
  6. ^ a b c Grassman, L.I. Jr. (1998). "Movements and fruit selection of two Paradoxurinae species in a dry evergreen forest in Southern Thailand". Small Carnivore Conservation (19): 25–29.
  7. ^ Patou, M.L.; Wilting, A.; Gaubert, P.; Esselstyn, J.A.; Cruaud, C.; Jennings, A.P.; Fickel, J. & Veron, G. (2010). "Evolutionary history of the Paradoxurus palm civets – a new model for Asian biogeography". Journal of Biogeography. 37: 2092–2093. doi:10.1111/j.1365-2699.2010.02364.x.
  8. ^ Piper, P.J.; Ochoa, J.; Robles, E.C.; Lewis, H. & Paz, V. (2011). "Palaeozoology of Palawan Island, Philippines". Quaternary International. 233 (2): 142−158. doi:10.1016/j.quaint.2010.07.009.
  9. ^ Joshi, A.R.; Smith, J.L.D.; Cuthbert, F.J. (1995). "Influence of food distribution and predation pressure on spacing behavior in palm civets". Journal of Mammalogy. American Society of Mammalogists. 76 (4): 1205–1212. doi:10.2307/1382613. JSTOR 1382613.
  10. ^ Rozhnov, V. V.; Rozhnov, Y. V. (2003). "Roles of Different Types of Excretions in Mediated Communication by Scent Marks of the Common Palm Civet, Paradoxurus hermaphroditus Pallas, 1777 (Mammalia, Carnivora)". Biology Bulletin. MAIK Nauka/Interperiodica. 30 (6): 584–590. doi:10.1023/B:BIBU.0000007715.24555.ed.
  11. ^ Thohari, M.; Santosa, Y. (1986). A preliminary study on the role of civet (Paradoxurus hermaphroditus) in the natural regeneration of palms (Pinanga kuhlii and P. zavana) at Gunung Gede-Pangrango National Park, West Java (Indonesia). Symposium on Forest Regeneration in Southeast Asia, 9–11 May 1984. Biotrop Special Publication. pp. 151–153.
  12. ^ Prater, S. H. (1980). The book of Indian animals (Second ed.). Bombay, India: Bombay Natural History Society.
  13. ^ Borah, J.; Deka, K. (2011). "An observation of Common Palm Civet Paradoxurus hermaphroditus mating" (PDF). Small Carnivore Conservation. 44: 32–33.
  14. ^ a b Nijman, V.; Spaan, D.; Rode-Margono, E. J.; Roberts, P. D.; Wirdateti; Nekaris, K. A. I. (2014). "Trade in common palm civet Paradoxurus hermaphroditus in Javan and Balinese markets, Indonesia". Small Carnivore Conservation (51): 11−17.
  15. ^ Singh, L.A.K. (1982). "Stomach contents of a common palm civet, Paradoxurus hermaphroditus (Pallas)". Journal of the Bombay Natural History Society. 79 (2): 403–404.
  16. ^ Mahendradatta, M.; Tawali, A. B. (2012). Comparison of chemical characteristics and sensory value between luwak coffee and original coffee from Arabica (Coffea arabica L) and Robusta (Coffea canephora L) varieties (PDF). Makassar: Food Science and Technology Study Program, Department of Agricultural Technology, Faculty of Agriculture, Hasanuddin University.
  17. ^ Marcone, M. F. (2004). "Composition and properties of Indonesian palm civet coffee (kopi luwak) and Ethiopian civet coffee". Food Research International. 37 (9): 901. doi:10.1016/j.foodres.2004.05.008.
  18. ^ Milman, O. (2012). "World's most expensive coffee tainted by 'horrific' civet abuse". London: The Guardian, 11 November. Retrieved 25 November 2012.
  19. ^ Penha, J. (2012). "Excreted by imprisoned Civets, Kopi Luwak no longer a personal favorite". The Jakarta Globe, 4 August. Archived from the original on 16 January 2013. Retrieved 17 August 2012.
  20. ^ Shepherd, C. R. (2008). Civets in trade in Medan, North Sumatra, Indonesia (1997–2001) with notes on legal protection Archived January 29, 2015, at the Wayback Machine. Small Carnivore Conservation 38: 34–36.
  21. ^ a b c d e f Pocock, R. I. (1939). "Paradoxurus hermaphroditus". The Fauna of British India, including Ceylon and Burma. Volume 1. Mammalia. London: Taylor and Francis. pp. 387–415.
  22. ^ Pallas, P. S. (1778). "Das Zwitterstinkthier". In Schreber, J. C. D. (ed.). Die Säugethiere in Abbildungen nach der Natur, mit Beschreibungen. Erlangen: Wolfgang Walther. p. 426.
  23. ^ Desmarest, A.G. (1820). "Civette Bondar". Mammalogie, ou, Description des espèces de mammifères. Premiere Partie. Paris: Chez Mme. Veuve Agasse. p. 210.
  24. ^ Raffles, S. (1821). "Descriptive Catalogue of a Zoological Collection, made on account of the Honourable East India Company, in the Island of Sumatra and its Vicinity, under the Direction of Sir Thomas Stamford Raffles, Lieutenant-Governor of Tort Marlborough; with additional Notices illustrative of the Natural History of those Countries". Transactions of the Linnean Society of London. 13: 239–275.
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  26. ^ Gray, J.E. (1832). "Pallas's Paradoxurus". Illustrations of Indian zoology; chiefly selected from the collection of Major-General Hardwicke. London: Treuttel, Wurtz, Treuttel, Jun. and Richter. pp. Plate 8.
  27. ^ Jourdan, C. (1837). "Mémoire sur quelques mammifères nouveaux". Comptes rendus de l'Académie des Science. 5 (15): 521–524.
  28. ^ Kalhara, Bushana (13 April 2017). "Biodiversity of Sri Lanka: උගුඩුවා/කලවැද්දා[Uguduwa/Kalawadda]/Common Palm Civet/Toddy Cat/Palm Cat (Paradoxurus hermaphroditus)".
  29. ^ Esteban, R. C. (2011). Folktales of Southern Philippines. Manila: Anvil Publishers

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