Yellow-throated marten

Yellow-throated marten Temporal range: Pliocene – Recent
Martes flavigula indochinensis in Kaeng Krachan National Park
Conservation status
Least Concern  (IUCN 3.1)[1]
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Chordata
Class:	Mammalia
Order:	Carnivora
Family:	Mustelidae
Genus:	Martes
Species:	M. flavigula
Binomial name
Martes flavigula Boddaert, 1785
Subspecies
M. f. flavigula (Boddaert, 1785) M. f. chrysospila (Pocock, 1936), Taiwan M. f. robinsoni, Java
Yellow-throated marten range
Synonyms
Charronia flavigula (Boddaert)

The yellow-throated marten (Martes flavigula) is a marten species native to the Himalayas, Southeast and East Asia. Its coat is bright yellow-golden, and its head and back are distinctly darker, blending together black, white, golden-yellow and brown. It is the second-largest marten in the Old World, after the Nilgiri marten,^[2] with its tail making up more than half its body length.

It is an omnivore, whose sources of food range from fruit and nectar to invertebrates, rodents, lagomorphs, reptiles and birds, and to small primates and ungulates. It is listed as Least Concern on the IUCN Red List due to its wide distribution, stable population, occurrence in a number of protected areas and an apparent lack of threats.

Characteristics

The yellow-throated marten has short bright brownish-yellow fur, a blackish brown pointed head, reddish cheeks, light brown chin and lower lips; the chest and lower part of the throat are orange-golden, and flanks and belly are bright yellowish. The back of the ears is black, the inner portions are yellowish gray. The front paws, lower forelimbs are black. The tail is black above with a grayish brown base and a lighter tip.^[3] It is robust and muscular, has an elongated thorax, a long neck and a long tail, which is about 2/3 as long as its body. The limbs are relatively short and strong, with broad paws.^[4] The ears are large and broad with rounded tips. The soles of the feet are covered with coarse, flexible hairs, though the digital and foot pads are naked and the paws are weakly furred.^[3] The baculum is S-shaped, with four blunt processes occurring on the tip. It is larger than other Old World martens; males measure 500–719 mm (19.7–28.3 in) in body length, while females measure 500–620 mm (20–24 in). Males weigh 2.5–5.7 kg (5.5–12.6 lb), while females weigh 1.6–3.8 kg (3.5–8.4 lb).^[5] The anal glands sport two unusual protuberances, which secrete a strong smelling liquid for defensive purposes.^[6]

Distribution and habitat

The yellow-throated marten occurs in Afghanistan and Pakistan, in the Himalayas of India, Nepal and Bhutan, continental southern China and Taiwan, the Korean Peninsula and eastern Russia. In the south, its range extends to Bangladesh, Myanmar, Thailand, the Malay Peninsula, Laos, Cambodia and Vietnam.^[1]

In Pakistan, it was recorded in Musk Deer National Park.^[7] In Nepal's Kanchenjunga Conservation Area, it has been recorded up to an elevation of 4,510 m (14,800 ft) in alpine meadow.^[8]

In northeastern India, it has been reported in northern West Bengal, Arunachal Pradesh, Manipur and Assam. In Indonesia it occurs in Borneo, Sumatra, and Java.^[9]

Behaviour and ecology

The yellow-throated marten holds extensive, but not permanent, home ranges. It actively patrols its territory, having been known to cover 10–20 km (6.2–12.4 mi) in a single day and night. It primarily hunts on the ground, but can climb trees proficiently, being capable of making jumps up to 8–9 m (26–30 ft) between branches. After March snowfalls, the yellow-throated marten restricts its activities to treetops.^[10]

Diet

The yellow-throated marten is a diurnal hunter, which usually hunts in pairs, but may also hunt in packs of three or more. It preys on rats, mice, hares, snakes, lizards, eggs and ground nesting birds such as pheasants and francolins. It is reported to kill cats and poultry. It has been known to feed on human corpses, and was once thought to be able to attack an unarmed man in groups of three to four.^[11] It preys on small ungulates and smaller marten species, such as sables.^[12] In the Himalayas and Myanmar, it is reported to frequently kill muntjac fawns,^[11] while in Ussuriland the base of its diet consists of musk deer, particularly in winter. Two or three yellow-throated martens can consume a musk deer carcass in 2 to 3 days. It also kills the young of larger ungulate species within a weight range of 10–12 kg (22–26 lb), including young spotted deer, roe deer and goral.^[12] Wild boar piglets are also taken on occasion. It has also been reported to trail tigers and feed on their kills.^[13] In China, it preys on giant panda cubs.^[14]

It supplements its diet with nectar and fruit, and is therefore considered to be an important seed disperser.^[15]

Reproduction

Estrus occurs twice a year, from mid-February to late March and from late June to early August. During these periods, the males fight each other for access to females. Litters typically consist of two or three kits and rarely four.^[13]

Predators

The yellow-throated marten has few predators, but occasionally may fall foul of larger carnivores; remains of sporadic individuals have turned up in the scat or stomachs of Siberian tigers (Panthera tigris) and Asian black bears (Ursus thibetanus).^[16][17] A mountain hawk-eagle (Nisaetus nipalensis) killed an adult yellow-throated marten.^[18]

Conservation

The yellow-throated marten is listed as Least Concern on the IUCN Red List due to its wide distribution and occurrence in protected areas across its range; the global population is stable, and threats are apparently lacking.^[1]

Taxonomy

The first written description of the yellow-throated marten in the Western World is given by Thomas Pennant in his History of Quadrupeds (1781), in which he named it "White-cheeked Weasel". Pieter Boddaert featured it in his Elenchus Animalium with the name Mustela flavigula. For a long period after the Elenchus' publication, the existence of the yellow-throated marten was considered doubtful by many zoologists, until a skin was presented to the Museum of the East India Company in 1824 by Thomas Hardwicke.^[19]

As of 2005^[update], nine subspecies are recognized.^[20]

References

Bibliography

• Allen, G. M. (1938). The mammals of China and Mongolia, Volume 1. New York : American Museum of Natural History.
• Heptner, V. G.; Sludskii, A. A. (2002) [1972]. "Subgenus of Himalayan Martens, or Kharza". Mlekopitajuščie Sovetskogo Soiuza. Moskva: Vysšaia Škola [Mammals of the Soviet Union,]. Vol. II, Part 1b, Carnivores (Mustelidae and Procyonidae). Washington, D.C.: Smithsonian Institution Libraries and National Science Foundation. pp. 905–920. ISBN 90-04-08876-8.
• Pocock, R. I. (1941). "Charronia flavigula (Boddaert). the Yellow-throated Marten". The Fauna of British India, including Ceylon and Burma. Vol. Mammals 2. London: Taylor and Francis. pp. 331–340.

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