| Malayan Tiger | |
|---|---|
| Conservation status | |
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Mammalia |
| Order: | Carnivora |
| Family: | Felidae |
| Genus: | Panthera |
| Species: | P. tigris |
| Subspecies: | P. t. jacksoni |
| Trinomial name | |
| Panthera tigris jacksoni Luo et al., 2004 |
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| Range map | |
The Malayan tiger (Panthera tigris jacksoni) is a tiger subspecies that inhabits the southern and central parts of the Malay Peninsula and has been classified as endangered by IUCN in 2008 as the population was estimated at 493 to 1,480 adult individuals in 2003; none of the three subpopulations likely harbors more than 250 mature breeding individuals, with a declining trend.[1]
When in 1968 Panthera tigris corbetti was newly designated, the tigers of Malaya and Singapore were included into this subspecies.[2] In 2004, Panthera tigris jacksoni was recognized as a new subspecies when a genetic analysis found that they are distinct in mtDNA and micro-satellite sequences from Panthera tigris corbetti.[3]
The Malayan tiger's local name is harimau belang, which rather redundantly means "striped tiger".
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There is no clear difference between the Malayan and the Indochinese tiger when specimens from the two regions are compared cranially or in pelage. No type specimen was designated.[4]
Malayan tigers appear to be smaller than Indian ones. From measurements of 11 males and 8 females, the average length of a male is 8 ft 6 in (259 cm), and of a female 7 ft 10 in (239 cm).[5]
Body length taken from 16 female tigers in the State of Trengganu ranged from 70 to 103 in (180 to 260 cm) and averaged 80.1 in (203 cm). Their height ranged from 23 to 41 in (58 to 100 cm), and their body weight from 52 to 195 lb (24 to 88 kg). Data from 21 males in the State of Trengganu showed that total length ranged from 75 to 112 in (190 to 280 cm), with an average of 94.2 in (239 cm). Their height ranged from 24 to 45 in (61 to 110 cm), and their body weight from 104 to 284.7 lb (47 to 129.1 kg).[2]
The geographic division between Malayan and Indochinese tigers is unclear as tiger populations in northern Malaysia are contiguous with those in southern Thailand.[1]
Between 1991 and 2003, tiger signs were reported from early-succession vegetation fields, agricultural areas outside forests in Kelantan, Terengganu, Pahang, and Johor, and many riparian habitats outside forests in Pahang, Perak, Kelantan, Terengganu, and Johor. Most of the major rivers that drain into the South China Sea had some evidence of tigers, whereas those draining into the Straits of Melaka in the west did not. Tiger sign was not reported from Perlis, Pulau Pinang, and Malacca, and the federal territories of Kuala Lumpur and Putrajaya in the west coast. The total potential tiger habitat was 66,211 km2 (25,564 sq mi), which comprised 37,674 km2 (14,546 sq mi) of confirmed tiger habitat, 11,655 km2 (4,500 sq mi) of expected tiger habitat and 16,882 km2 (6,518 sq mi) of possible tiger habitat. All the protected areas greater than 402 km2 (155 sq mi) in size had tigers.[6]
Malayan tigers prey on sambar deer, barking deer, wild boar, bearded pigs and serow. Tigers in Taman Negara also prey on sun bear and elephant calves. Whether their principal prey includes adult gaur and tapir is unknown. Occasionally, livestock is also taken; however, tiger predation reduces the numbers of wild boar which can become a serious pest in plantations and other croplands. Studies indicate that in areas where large predators (tigers and leopards) are extinct, wild pigs are over 10 times more numerous than in areas where tigers are still present.[7][8][9]
Tigers occur at very low densities 1.1–1.98 tigers per 100 km² in the rainforest as a result of low prey densities, thus in order to maintain viable tiger populations of minimum of 6 breeding females, reserves need to be larger than 1000 km². Information on dietary preference, morphological measurements, demographic parameters, social structure, communication, home range sizes, dispersal capabilities are all lacking.
Habitat fragmentation due to development projects and agriculture are serious threats.[6] Commercial poaching occurs at varying levels in all tiger range states. In Malaysia there is a substantial domestic market in recent years for tiger meat and manufactured tiger bone medicines.[10]
Tigers are included on CITES Appendix I, banning international trade. All tiger range states and countries with consumer markets have banned domestic trade as well.[10]
The captive population of the Malayan tiger should be managed in a similar way to the other recognized subspecies but it is unclear how this information will be used by the zoo community.
When the Malayan tiger was accepted as a subspecies of the tiger family, the news was warmly received in Malaysia. However, there was soon debate over the scientific naming of the Malayan tiger. The formal description of the subspecies gave it the name Panthera tigris jacksoni in honour of tiger specialist Peter Jackson.[11]
However, the Malaysian Association of Zoological Parks and Aquaria (MAZPA) and the Government of Malaysia protested, arguing that Malaysia should have been consulted over the naming of its national icon.[12] Malaysia holds that the naming should reflect the geographical region, Malaysia. In Malaysia, therefore, the Malayan tiger is known as Panthera tigris malayensis.
The Malayan tiger is the national animal of Malaysia.[13]
A tiger is depicted in the coat of arms of Malaysia, symbolizing the government, and appears in various heraldry of Malaysian institutions such as Royal Malaysian Police, Maybank, Proton and Football Association of Malaysia. It symbolizes bravery and strength to Malaysians. It is also the nickname for the Malaysian national football team. The tiger has been given various nicknames by Malaysians, notably "Pak Belang," which literally means "Uncle Stripes." Pak Belang features prominently in folklore as one of the adversaries of Sang Kancil (the mouse deer).
The Malayan tiger was featured on Special Service Group insignia.