Himalayan brown bear

Himalayan brown bear
Scientific classification
Kingdom: Animalia
Phylum: Chordata
Class: Mammalia
Order: Carnivora
Family: Ursidae
Genus: Ursus
Species: U. arctos
Subspecies: U. a. isabellinus
Trinomial name
Ursus arctos isabellinus
Horsfield, 1826

The Himalayan brown bear (Ursus arctos isabellinus), also known as the Himalayan red bear, Isabelline bear or Dzu-Teh, is a subspecies of the brown bear and is known from northern Afghanistan, northern Pakistan, northern India, Nepal and Tibet. It is the largest mammal in the region, males reaching up to 2.2 m (7 ft) long while females are a little smaller. These bears are omnivorous and hibernate in a den during the winter. Although present in a number of protected areas, they are becoming increasingly rare because of loss of suitable habitat and persecution by humans, and have become "critically endangered". This bear (as the Dzu-Teh) is thought to be the source of the legend of the Yeti.[1][2]

Description

Himalayan brown bears exhibit sexual dimorphism. Males range from 1.5m up to 2.2m (5 ft - 7 ft 3in) long, while females are 1.37m to 1.83m (4 ft 6 in - 6 ft) long. They are the largest animals in the Himalayas and are usually sandy or reddish-brown in colour.

Distribution

The bears are found in Nepal, Tibet, north India, and north Pakistan. They are already speculated to have become extinct in Bhutan.

Behaviour and ecology

The bears go into hibernation around October and emerge during April and May. Hibernation usually occurs in a den or cave made by the bear.

Himalayan brown bear with cubs on the trek from Gangotri to Gaumukh in Uttarakhand, India.

Feeding

Himalayan brown bears are omnivores and will eat grasses, roots and other plants as well as insects and small mammals; they also like fruits and berries. They will also prey on large mammals, including sheep and goats. Adults will eat before sunrise and later during the afternoon.

Status and conservation

International trade is prohibited by the Wildlife Protection Act in Pakistan. Snow Leopard Foundation (SLF) in Pakistan conducts research on the current status of Himalayan brown bears in the Pamir Range in Gilgit-Baltistan, a promising habitat for the bears and a wildlife corridor connecting bear populations in Pakistan to central Asia. The project also intends to investigate the conflicts humans have with the bears, while promoting tolerance for bears in the region through environmental education. SLF received funding from the Prince Bernhard Nature Fund and Alertis.[3] Unlike its American cousin, which is found in good numbers, the Himalayan brown bear is critically endangered. They are poached for their fur and claws for ornamental purposes and internal organs for use in medicines. They are killed by shepherds to protect their livestock and their home is destroyed by human encroachment. In Himachal, their home is the Kugti and Tundah wildlife sanctuaries and the tribal Chamba region. Their estimated population is just 20 in Kugti and 15 in Tundah. The tree bearing the state flower of Himachal — buransh — is the favourite hangout of this bear. Due to the high value of the buransh tree, it is being commercially cut causing further destruction to the brown bear’s home. [4] The Himalayan brown bear is a critically endangered species in some of its range with a population of only 150-200 in Pakistan. The populations in Pakistan are slow reproducing, small, and declining because of habitat loss, fragmentation, poaching, and bear baiting.[3]

Association with the Yeti

Skull

"Dzu-Teh," a Nepalese term, has also been associated with the legend of the Yeti, or Abominable Snowman, with which it has been sometimes confused or mistaken. During the Daily Mail Abominable Snowman Expedition of 1954, Tom Stobart encountered a "Dzu-Teh". This is recounted by Ralph Izzard, the Daily Mail correspondent on the expedition, in his book The Abominable Snowman Adventure.[5] The report was also printed in the Daily Mail expedition dispatches on May 7, 1954 . However Tom Stobart was not a native of the region and his identification was merely based on a presumption that he knew an animal that he had never seen before from very ambiguous evidence. Native Tibetans deny that Dzu-Teh refers to any kind of a bear (It means "Cattle raider") and the name is used in areas where bears are not found. George Eberhart in MYSTERIOUS CREATURES, A Guide to Cryptozoology, Clio Books 2002, articles Dzu-Teh p. 151 and Dre-Mo p. 148-149, says that the problem is the result of conflating the Dzu-Teh with a different creature known as the Dre-Mo, and that one definitely is a bear. Eberhart says under the article Dzu-Teh that "there is considerable doubt that the locals made any such claim." (ibid, p. 152)

Notes

  1. ↑ The Japan Times, 18 September 2003.
  2. ↑ BBC News — Yeti's 'non-existence' hard to bear
  3. 1 2 "Alertis Secures Grant". http://www.alertis.nl/. Retrieved 18 July 2013. External link in |website= (help)
  4. ↑ "Missing snowman". http://www.thehindu.com/. Retrieved 20 November 2014. External link in |website= (help)
  5. ↑ Ralph Izzard. (1955). "The Abominable Snowman Adventure". Hodder and Staoughton. no

References and further reading

Wikispecies has information related to: Ursus arctos

External links

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