Bos javanicus, d'Alton, 1823

Don E. Wilson & Russell A. Mittermeier, 2011, Bovidae, Handbook of the Mammals of the World – Volume 2 Hoofed Mammals, Barcelona: Lynx Edicions, pp. 444-779 : 574

publication ID

https://doi.org/ 10.5281/zenodo.6512484

DOI

https://doi.org/10.5281/zenodo.6581175

persistent identifier

https://treatment.plazi.org/id/03F50713-9948-FFF3-03AB-FE8AF6C9FA2B

treatment provided by

Conny

scientific name

Bos javanicus
status

 

2. View On

Banteng

Bos javanicus View in CoL

French: Banteng / German: Banteng / Spanish: Banteng

Other common names: Bali Cattle (domestic form)

Taxonomy. Bos javanicus d’Alton, 1823 View in CoL ,

Indonesia, Java.

Three subspecies are recognized here.

Subspecies and Distribution.

B.j.javanicusd’Alton,1823—Java,perhapsBali.

B.j.birmanicusLydekker,1898—AsianmainlandincludingMyanmar,SChina(SYunnan,currentpresenceuncertain),Laos,Vietnam,Thailand,Cambodia,andNPeninsularMalaysia.

B. j. low: Lydekker, 1912 — Borneo.

The domestic form of the Banteng has been introduced, and is now feral, in N Australia, New Guinea, and on various islands of Indonesia (Bali, Sangihe, Sulawesi, Sumbawa, Sumba, and Enggano) and occurs in domestication throughout the islands of SE Asia. View Figure

Descriptive notes. Head-body 190-225 cm, tail 65-80 cm, shoulder height up to 160 cm; weight 600-800 kg. The Banteng subspecies from Borneo tends to have a smaller cranium with smaller horn span than the other two subspecies; the cranium of mainland Banteng is comparable to the taxon from Java, but the horns are larger in all dimensions. Bantengs are generally built lighter than other wild Asian cattle, with longer legs, a more elongated head, and less developed hump on the withers. Bantengs are sexually dimorphic, particularly in size and coloration. Males are larger than females, who are more slender and domestic cattle-like. Males are black in Java and apparently peninsular Thailand, but they are orange-khaki with chestnut-brown hues elsewhere. Females and young are orange-khaki to chestnut with a dark dorsal line. Both sexes have distinctive white stockings on their lower legs, a white rump patch surrounding, but not including, the base of the tail, white muzzles, and small white spots above their eyes. The tail is long and tufted, reaching below the hocks. The horns of males are larger than those of females and curve outward and forward, with upward-turned tips; the length along the outer curve is 42-76 cm, the basal circumference is 26-43 cm, and the tip-to-tip length is 18-68 cm (considerable variation noted among subspecies/locations). Horns of mature males are connected by a cornified band across the intercornual ridge, particularly in the subspecies from Java. Smaller female horns grow upright from the base. Dental formula is I 0/3, C0/1, P 3/3, M 3/3 (2) =32,

Habitat. Bantengs can occur from sea level to 2100 m. Their current range, and habitat availability within it, has been greatly reduced in the past century, and the species may now be relegated to less than preferred habitats. Early accounts suggested that the long legs of the Banteng , relative to other wild Asian cattle, predisposed it to lowlands, but other accounts suggest that it may be somewhat of a habitat generalist. On the Asian mainland, early investigations suggested that Bantengs avoided evergreen forests, preferring open dry deciduous forests with grassy openings and bamboo stands. In West Java, Bantengs seek cover in rainforests but tend to concentrate around open meadows where they feed. On Borneo, Bantengs use swamps and forests along rivers and lowland logged forests. Human activities such as cultivation and logging may force Bantengs to denser forests in upland areas, but in some places, they seem to tolerate humans. Availability of free water is important; Bantengs are said to drink daily when conditions permit it. Mineral licks also are visited regularly, and occasional drinking of seawater by some Banteng populations is thought to be a substitute for mineral licks.

Food and Feeding. Bantengs are herbivorous, predominately grazers consuming a variety of grasses, sedges, and forbs, but they will eat considerable amounts of browse and fruits if preferred forage is not available (some consider Bantengs to be intermediate feeders). In WestJava during the dry season, Bantengs eat bamboo, palm, and various shrubs (e.g. Psychotria malayana) and saplings. Preference for the grass genera Imperata, Ischaemum, Axonopus, and Cynodon, among others, has been noted.

Breeding. Generally, breeding and birthing seasons of Bantengs are variable depending on location. In Thailand, mating occurs in May-June; in Cambodia, mating occurs in March-April, with most births in December—January; in Myanmar, early accounts suggested that births occur throughout the year. Some male Banteng ,typically younger males, stay with female herds throughout the year, but others, particularly mature males, live alone or in bachelor groups until rut. Little is known about age offirst breeding of males or females. A captive-born female lived 27 years, but the reproductive life and overall longevity of females in the wild are no doubt shorter. Gestation is 285 days. Bantengs have one calf at a time; birth weights of domesticated Banteng , which likely weigh less than their wild counterparts, are 16-9 kg for males and 15-6 kg for females.

Activity patterns. Activity patterns are typical of ruminants involving alternating periods of foraging and ruminating/resting, typically 2-3 hours long. Bantengs may be active day and night and can become rather nocturnal when humans encroach into their range.

Movements, Home range and Social organization. Bantengs are non-migratory but will move extensively for food, water, and mineral licks. No information exists on home range sizes. A female and her offspring constitute the nucleus of social groups. Typical group sizes are about 8-12 individuals, but groups of 20-100 have been observed in open areas. Typical groups are made up of adult females, their offspring, and juveniles, often accompanied by one or more young and adult males; such groups probably are not stable. Sometimes females occur alone or in female-only groups without offspring. Mature males also occur singly or in bachelor groups, which break up as rut approaches. Sexual segregation may be minimal in some areas perhaps because of limited resources and clumped water availability (e.g. Baluran National Park, Java).

Status and Conservation. Classified as Endangered on The IUCN Red List. Bantengs only occur now in small and isolated populations. Wild Banteng only number about 5000-8000 individuals; no populations have more than 500 individuals and only 6-8 populations have more than 50 individuals—most are in decline. The species is extinct in Bangladesh, Brunei, and India. Most remaining wild populations of Bantengs occur in parks and reserves, providing a degree of protection and administrative control. Threats to conservation of wild Bantengs include habitat loss, degradation, and fragmentation; poaching for subsistence and trade in trophies, meat, and animal parts (horns are prized); disease transmission with domestic cattle; loss of genetic integrity and hybridization with domestic cattle; and predation by Dholes (Cuon alpinus ), particularly in Java. Conservation efforts likely will have the greatest potential for success in Java and Cambodia where numbers of Bantengs are the highest, followed by Thailand and Borneo. The exotic population of Bantengs in the Northern Territory of Australia numbers about 6000 individuals and is genetically identical to wild Bantengs, despite the 20 or so founders being domesticated animals from Bali. This population may have conservation potential in the future. In 2003 following successful cloning of Gaur ( B. gaurus ), two clones of Banteng were produced from a single cell of frozen ear tissue of a male that died at the San Diego Zoo in 1980; one of the clones survived to at least 2007 but had not reproduced. The Banteng now has a permanent place in the history of such innovative and yet controversial approaches to recovery of endangered species.

Bibliography. Alikodra (1987), Ashby & Santiapillai (1986, 1988), Bradshaw et al. (2006), Coolidge (1940), Copland (1974), Francis (2008), Halder (1973, 1976), Hoogerwerf (1970), Huffman (2004e), Lekagul & Mc-Neely (1988), Lydekker (1898, 1913), Nguyen (2009), Payne & Francis (2005), Pedrono et al. (2009), Planet ARK (2003), Pudyatmoko & Djuwantoko (2006), Pudyatmoko et al. (2007), Srikosamatara & Suteethorn (1994, 1995), Srikosamatara et al. (1992), Steinmetz (2004), Summardja & Kartawinata (1977), Timmins & Ou (2001), Timmins et al. (2003, 2008), Tun Yin (1967), Weigl (2005), Wharton (1957, 1968).

Kingdom

Animalia

Phylum

Chordata

Class

Mammalia

Order

Artiodactyla

Family

Bovidae

Genus

Bos

Loc

Bos javanicus

Don E. Wilson & Russell A. Mittermeier 2011
2011
Loc

Bos javanicus d’Alton, 1823

d'Alton 1823
1823
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