Overview

Distribution

Range Description

This species is endemic to the Western Ghats of India and has been recorded mostly in the coastal district of the Western Ghats, in southern India from Kanyakumariin the extreme south to as far as Wayanad, Coorg, and Honnavar in Karnataka in the north (Pocock, 1933, 1939; Corbet and Hill, 1992). There are only two reports of its occurrence in the higher elevation (>600 m) of the Western Ghats, in the High Wavy Mountains (Hutton, 1949) and possibly in Kudremukh (Karanth, 1986). The former is open to severe doubt. By the late 1960s, it was thought to be near extinction. From 1950 to 1990, there were only two possible records of this species, one in Kudremukh in Karnataka (Karanth, 1986) and the other in Tiruvella in Kerala (Kurup, 1989). After being listed as possibly extinct, skins of recently killed civets were obtained in Elayur, in the lowland Western Ghats, in Malappuram district, Kerala (Kurup, 1989) and near Nilambur (northern Kerala) (Ahsraf et al., 1993). Rai and Kumar (1993) report information of possible occurrence in Karnataka State.
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Historic Range:
India

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Ecology

Habitat

Habitat and Ecology

Habitat and Ecology
Though little is known about its biology and ecology, there are some descriptions of habitat use: it once inhabited lowland forests, lowland swamp and riparian forests in the coastal plain districts of Western Ghats - although now it appears to be confined to thickets in cashew plantations and to highly degraded lowland forests in northern Kerala (Ashraf et al. 1993). It has been found in lowland riparian forests in the coastal plain districts (Ashraf et al. 1993). The species is nocturnal and probably elusive.

Natural forests have completely disappeared in the entire stretch of coastal Western Ghats, thus the present vegetation is of secondary origin (Champion and Seth, 1968), and is mostly plantations (Ashraf et al, 1993). Of these, cashew plantations are the least disturbed, as they are not weeded, providing a dense understory of shrubs and grasses for this terrestrial species to take refuge in (Ashraf et al, 1993). However, most records from 1960-1990 were in valleys around riparian areas, suggesting that this species is dependent of shallow water courses where it may forage at night (Ashraf et al, 1993).

Systems
  • Terrestrial
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Life History and Behavior

Life Expectancy

Lifespan, longevity, and ageing

Maximum longevity: 15.4 years (captivity) Observations: These animals have been known to live at least 15.4 years in captivity (Richard Weigl 2005). Considering the longevity of similar species and the fact few animals have been kept in captivity, it is possible that maximum longevity is underestimated.
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Conservation

Conservation Status

IUCN Red List Assessment


Red List Category
CR
Critically Endangered

Red List Criteria
C2a(i)

Version
3.1

Year Assessed
2008

Assessor/s
Jennings, A., Veron, G. & Helgen, K.

Reviewer/s
Duckworth, J.W. (Small Carnivore Red List Authority) & Schipper, J. (Global Mammal Assessment Team)

Contributor/s

Justification
This species is listed as Critically Endangered because its population size is estimated to number fewer than 250 mature individuals, with no subpopulation greater than 50 individuals, and it is likely that it is experiencing a continuing decline. A continuing decline is inferred from the lack of any recent records and almost complete loss of habitat. What individuals remain are marginalized in sub-optimal habitat and any populations or reproductive individuals are severely fragmented and isolated. This species has a very restricted distribution and there is no recent evidence that it still exists within it protected areas.

History
  • 1996
    Critically Endangered
  • 1994
    Endangered
    (Groombridge 1994)
  • 1990
    Endangered
    (IUCN 1990)
  • 1988
    Endangered
    (IUCN Conservation Monitoring Centre 1988)
  • 1986
    Endangered
    (IUCN Conservation Monitoring Centre 1986)
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Current Listing Status Summary

Status: Endangered
Date Listed: 07/27/1979
Lead Region: Foreign (Region 10) 
Where Listed:


Population detail:

Population location: entire
Listing status: E

For most current information and documents related to the conservation status and management of Viverra civettina, see its USFWS Species Profile

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Population

Population
The population status is unknown. It was thought to be possibly extinct, then rediscovered (Kurup 1989; Ashraf et al. 1993; Rai and Kumar 1993), but there is no further recent information and no recent sightings of live Malabar civets (Rao et al. 2007).

This species was once very common in the districts of Malabar and Travancore in southwest India, but by the late 1960s it was thought to be near extinction, it was not sighted again until 1987. From 1950 to 1990 there were only two possible sightings of this species, one in Kudremukh in Karnataka (Karanth 1986) and the other in Tiruvella in Kerala (Kurup, 1989). After being listed as possibly extinct, it was rediscovered in Elayur, in the lowland Western Ghats, in Malappuram district, Kerala (Kurup 1989).

Population Trend
Unknown
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Threats

Threats

Major Threats
The main threat to this species is the loss and degradation of forest habitat. Natural forests have completely disappeared in the entire stretch of the coastal Western Ghats (Champion and Seth 1968).

In the past, this species was widely used to collect civet oil. It is now threatened by habitat loss and retaliatory killings for raiding poultry. This species is seriously threatened by habitat destruction and fragmentation, as well as by hunting, as it occurs outside protected areas (Ashraf et al. 1993). The use of civet-musk is said to have been in widespread use between 1965-1970 (Ashraf et al. 1993). Cashew plantations, which may hold most of the surviving populations of this species, are threatened by large-scale clearance for planting rubber trees (Ashraf et al. 1993). This species is not selectively hunted, but 10 of 22 records from 1950 to 1990 were caught by dogs (Ashraf et al. 1990).
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Management

Conservation Actions

Conservation Actions
It is listed in Schedule I, part I of the Indian Wildlife (Protection) Act, 1972 and on CITES Appendix III (India). This species does not occur in protected areas and the development of protected areas in its range is unlikely due to dense human populations (Ashraf et al, 1993). Ashraf et al (1993) recommends the following conservation actions for this species: captive breeding (with the possibility of reintroduction if suitable undisturbed areas are identified), field surveys (to investigate whether this species occurs in protected areas) and ecological studies (to determine the threats to this species). An urgent conservation action plan is needed.
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Wikipedia

Malabar large-spotted civet

The Malabar large-spotted civet (Viverra civettina), is a civet. It is also known as the Malabar civet and called Jawadi Veruku - ജാവാദി വെരുകു് in Malayalam and Chirathe Bekku in Kannada. The species was once common along the lowland coastal tracts of Kerala and Karnataka in South India. It became rare by the beginning of the 20th century, but was still often used for producing civetin musk in the 1960s. In 1990, isolated populations of the Malabar large-spotted civet still survived in less disturbed areas of South Malabar.[3] In 1999, fewer than 250 mature individuals were thought to survive in the wild.[4]

Contents

Physical characteristics

The Malabar large-spotted civet is considered by some authorities[who?] as Viverra megaspila civettina, a subspecies of the large spotted civet Viverra megaspila. Based on data for the large spotted civet, considered by others to be conspecific, it probably weighs 8 – 9 kg (18 - 20 lb).[5] The coat is greyish dull white with indistinct black spots that roughly form vague vertical stripes on the body. Another distinguishing feature from the sympatric small Indian civet (Viverricula indica), with which it might be confused, is its shorter tail when compared its body length and the presence of a crest of black erectile hairs on the back, which are characteristic of all the four species under the genus Viverra.

Habitat

The Malabar large-spotted civet 's original habitat was found in the Malabar Coast moist forests belt below the Western Ghats, where it lived in wooded plains and adjoining hill slopes. It was once very common in the coastal districts of Malabar and Travancore. Extensive deforestation has reduced the Malabar forests to a series of isolated patches. Cashew plantations are a refuge, which probably hold most of the surviving populations of the Malabar large-spotted civet, and are now threatened by large-scale clearance for rubber plantations.[5]

Behavior

This nocturnal animal is carnivorous, solitary and aggressive in nature. It forages on the ground and has never been observed in trees. It feeds on small mammals, reptiles, amphibians, fishes, birds eggs and some vegetable matter. The species is reportedly difficult to maintain in captivity for extracting musk, a secretion from anal glands of all civets that is used as a stabilizing agent in perfumes, in oriental medicine and flavouring 'beedis' (local cigarettes).

Threats

The major threat facing isolated populations that have managed to survive in marginal habitats is changing cash crop practices and accidental hunting with dogs. They tend to be treated as raiders of poultry, and are captured and killed when encountered.[6]

See also

References

  1. ^ Wozencraft, W. Christopher (16 November 2005). "Order Carnivora (pp. 532-628)". In Wilson, Don E., and Reeder, DeeAnn M., eds. Mammal Species of the World: A Taxonomic and Geographic Reference (3rd ed.). Baltimore: Johns Hopkins University Press, 2 vols. (2142 pp.). ISBN 978-0-8018-8221-0. OCLC 62265494. http://www.bucknell.edu/msw3/browse.asp?id=14000418. 
  2. ^ Jennings A, Veron G & Helgen K (2008). Viverra civettina. In: IUCN 2008. IUCN Red List of Threatened Species. Downloaded on 2008-10-15. Listed as Critically Endangered (CR C2a(i) v3.1)
  3. ^ Ashraf, N.V.K. et al. (1993) Two endemic viverrids of the Western Ghats, India. Oryx 27:109.
  4. ^ Nowak, R.M. (1999) Walker's Mammals of the World. 6th Ed. The Johns Hopkins Univ. Press, Baltimore.
  5. ^ a b Massicot Paul (3/5/2005) Animal Info, retrieved 11/3/2007 Malabar Large Spotted Civet
  6. ^ Ministry of Tourism, Government of India (2006) Endangered Species, retrieved 11/3/2007 Malabar Large Spotted Civet
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