World Library  
Flag as Inappropriate
Email this Article

Himalayan vulture

Article Id: WHEBN0000186753
Reproduction Date:

Title: Himalayan vulture  
Author: World Heritage Encyclopedia
Language: English
Subject: Gyps, Vulture, Old World vulture, Accipitridae, Old World vultures
Collection: Animals Described in 1869, Birds of Asia, Gyps, Old World Vultures
Publisher: World Heritage Encyclopedia

Himalayan vulture

Himalayan vulture
Scientific classification
Kingdom: Animalia
Phylum: Chordata
Class: Aves
Order: Accipitriformes
Family: Accipitridae
Genus: Gyps
Species: G. himalayensis
Binomial name
Gyps himalayensis
Hume, 1869

The Himalayan vulture or Himalayan griffon vulture (Gyps himalayensis) is an Old World vulture in the family Accipitridae. Closely related to the European griffon vulture (G. fulvus) and once considered a subspecies of it, this species is found along the Himalayas and the adjoining Tibetan Plateau. It is one of the two largest Old World vultures and true raptors.


  • Description 1
  • Distribution 2
  • Behaviour and ecology 3
  • Notes 4
  • Other sources 5
  • External links 6


Juvenile in flight
Himalayan griffon (Gyps Himalayensis) in Spiti
Length 1,030–1,150 mm (40.6–45.3 in)
Culmen 71–77 mm (2.8–3.0 in)
Wing 755–805 mm (29.7–31.7 in)
Tail 355–405 mm (14.0–15.9 in)
Tarsus 110–126 mm (4.3–5.0 in)

This is a "huge" vulture[4] and is perhaps the largest and heaviest bird found in the Himalayas. Adults have a ruff that is long and pale brown with white streaks. The ruff feathers are long and spiky. The head is covered in down which is yellowish in adults but whitish in immature vultures. The underside and under-wing coverts are quite pale brown or buff, being almost white in some specimens.[4] The legs are covered with buffy feathers and the feet can vary from greenish-grey to white. The upperside is unstreaked, pale buff with the tail quills, outer greater coverts and wing quills being a contrasting dark brown. The inner-secondaries have paler tips.[4] The pale blue facial skin is lighter than the dark blue in Gyps fulvus with this species having a yellowish bill. In flight the long fingers are splayed and there is a pale patagial stripe on the underwing. The wing and tail feathers are dark and contrast with the pale coverts and body, one of the best methods to distinguish this species from the slightly smaller griffon vulture.[2][5] The feathers on the body have pale shaft streaks.[4][6][7] They are distinguished from the Indian vulture (G. indicus), which can somewhat similar in color by being much larger with a stouter, more robust bill.[4] Younger birds have a pale parts to the bill and tend to have buffy-white streaks on the scapulars and wing coverts contrasting with dark brown underparts.[4] They are similar in size to the cinereous vulture (Aegypius monachus), which has a slightly shorter overall length but in large specimens can weigh more than the Himalayan vulture.[3][8] Weight in Himalayan vultures can range from reportedly as little as 6 kg (13 lb)[9] to as much as 12.5 kg (28 lb).[10] A field study estimated an average of 9 kg (20 lb) for the Himalayan vulture, but weights can vary with conditions from 8–12 kg (18–26 lb).[3][11][12] The wingspan of birds varies greatly depending on the method used to measure them[13] and published measurements vary from 2.56 to 3.1 m (8.4 to 10.2 ft), a similar wingspan range as a cinereous vulture.[3][4][14]


The species is found mainly in the higher regions of the Himalayas, the Pamirs, Kazakhstan and on the Tibetan Plateau (technically in China), with northwestern limits of the breeding range being in Afghanistan and southern limits in Bhutan.[15] Juvenile birds may however disperse further south and vagrants have been recorded in Thailand, Burma, Singapore and Cambodia.[16]

Behaviour and ecology

The Himalayan vulture perches on crags, favourite sites showing white marks from regular defecation. They tend to not range below an elevation of 1,215 m (3,986 ft).[4] Himalayan vultures often bask in the sun on rocks. They soar in thermals and are not capable of sustained flapping flight. Flocks may follow grazers up the mountains in their search for dead animals. This vulture makes a rattling sound when descending on a carcass and can grunt or hiss at roosts or when feeding on carrion.[2] They have been recorded eating carrion exclusively, some which is fed on even when putrid.[4] On the Tibetan Plateau 64% of their diet is obtained from dead domestic yak (Bos grunniens).[17] They feed on old carcasses sometimes waiting a couple of days near a dead animal.[2][18] They disdain offal, which is readily eaten by other vultures, and instead typically eat only fleshy parts.[4] Historically, Himalayan vultures regularly fed on human corpses left out on Celestial burial grounds.[4] This species is fairly contentious around other scavengers and typically dominates other meat-eaters at carrion, though is subservient to Gray Wolves (Canis lupus), snow leopards (Panthera uncia) and cinereous vultures at carcasses.[4] In a large party, these vultures can reportedly strip a human or sheep carcass of all meat in 30 minutes and do the same to a yak carcass in roughly 120 minutes.[4] Himalayan vultures have been observed feeding on pine (Pinus roxburghii) needles, an unexplained behaviour that cannot be for obtaining nutrition.[19]

The breeding season begins in January. The nest is a platform of sticks placed on an inaccessible ledge on a cliff. Nest in northeastern India have been recorded at between 1,215 and 1,820 m (3,986 and 5,971 ft) in elevation, but those in Tibet have been as high as 4,245 m (13,927 ft).[4] Several pairs may nest on the same cliff face, with between five and seven pairs being a typical colony size.[4] The nests are relatively small for the large size of these birds and, although grow larger with repeated uses, do not generally get as massive as the nest of other large accipitrids.[4] There is at least one recorded instance of Himalayan vultures using a nest made by bearded vultures (Gypaetus barbatus).[4] On the Tibetan Plateau, Himalayan and bearded vultures were observed nesting in close proximity without conflict, which is notable because in several other cases of adjacent interspecies nesting by Old World vultures (including some involving bearded vultures) have resulted in high aggression and interspecies attacks.[20] A single white egg marked with red splotches is the usual clutch.[18] Egg laying dates in northern India have ranged from December 25 to March 7.[4] The egg is coarse and oval and can measure from 87 to 103.6 mm (3.43 to 4.08 in) in height and 65 to 74 mm (2.6 to 2.9 in) in width, with an average of 94.8 by 70.1 mm (3.73 by 2.76 in).[4] In captivity the incubation period was about 54–58 days. The young birds stay on with the parents for six to seven months.[21]

Himalayan vultures are susceptible to toxicity induced by diclofenac, a drug whose residues in domestic animal carcasses has led to rapid declines in populations of other Gyps vultures across Asia.[22] The Himalayan griffon vulture populations have however not shown signs of rapid decline[17] although reductions in nesting birds have been noted in some parts of its range in Nepal.[23][24]


  1. ^  
  2. ^ a b c d Rasmussen, PC & JC Anderton (2005). Birds of South Asia. The Ripley Guide. volume 2. Washington DC and Barcelona: Smithsonian Institution and Lynx Edicions. pp. 90–91. 
  3. ^ a b c d Ferguson-Lees, J.; Christie, D. (2001). Raptors of the World. London:  
  4. ^ a b c d e f g h i j k l m n o p q r s t Eagles, Hawks and Falcons of the World by Leslie Brown & Dean Amadon. The Wellfleet Press (1986), ISBN 978-1555214722.
  5. ^ Alström, P (1997). "Field identification of Asian Gyps vultures". OBC Bull. 25: 32–49. 
  6. ^ Baker, ECS (1928). The Fauna of British India. Birds. Volume 5 (2 ed.). 13-15: Taylor and Francis. 
  7. ^ Blanford, WT (1895). The Fauna of British India. Birds. Volume 3. London: Taylor and Francis. 
  8. ^ del Hoyo, J; Elliot, A; Sargatal, J (1996).  
  9. ^ Barathidasan, R., Singh, S. D., Saini, M., Sharma, A. K., & Dhama, K. (2013). The first case of angioinvasive pulmonary aspergillosis in a Himalayan Griffon Vulture (Gyps himalayensis). Avian Biology Research, 6(4), 302-306.
  10. ^ Grzimek, B., Schlager, N., Olendorf, D., & McDade, M. C. (2004). Grzimek's animal life encyclopedia, Volume 8: Birds. Farmington Hills, Michigan: Gale.
  11. ^ Namgail, T & Yoram Yom-Tov (2009). "Elevational range and timing of breeding in the birds of Ladakh: the effects of body mass, status and diet" (PDF). J. Ornithol. 150 (2): 505–510.  
  12. ^ Schlee, M. A. (1989). "Breeding the Himalayan griffon Gyps himalayensis at the Paris menagerie". International Zoo Yearbook 28: 234–240.  
  13. ^ Winker, K (1998). "Suggestions for measuring external characters of birds" (PDF). Ornitologia Neotropical 9: 23–30. 
  14. ^ Wood, Gerald (1983). The Guinness Book of Animal Facts and Feats.  
  15. ^ Peters JL (1931). Check-list of the birds of the world. Volume 1. Cambridge: Harvard University Press. 
  16. ^ Li, DL & C Kasorndorkbua (2008). in South-East Asia"Gyps himalayensis"The status of the Himalayan Griffon (PDF). Forktail 24: 57–62. 
  17. ^ a b Lu, Xin; Dianhua Ke, Xianhai Zeng, Guohong Gong, and Ren Ci (2009). "Status, Ecology, and Conservation of the Himalayan Griffon Gyps himalayensis (Aves, Accipitridae) in the Tibetan Plateau". AMBIO: A Journal of the Human Environment 38 (3): 166–173.  
  18. ^ a b Ali, S & SD Ripley (1978). Handbook of the birds of India and Pakistan. Volume 1 (2 ed.). New Delhi: Oxford University Press. pp. 302–304. 
  19. ^ Atkore, VM & Sabyasachi Dasgupta (2006). needles"Pinus roxburghii"Himalayan Griffon Gyps himalayensis feeding on chir pine (PDF). Indian Birds 2 (6). 
  20. ^ KATZNER, T. E., LAI, C. H., GARDINER, J. D., FOGGIN, J. M., PEARSON, D., & SMITH, A. T. (2004). Adjacent nesting by Lammergeier Gypaetus barbatus and Himalayan griffon Gyps himalayensis on the Tibetan Plateau, China. Forktail, 20, 94-96.
  21. ^ Schlee, MA (1989). "Breeding the Himalayan griffon Gyps himalayensis at the Paris Menagerie". International Zoo Yearbook 28: 234–240.  
  22. ^ Das, D; RJ Cuthbert; RD Jakati & V Prakash (2011). "Diclofenac Is Toxic to the Himalayan Vulture Gyps Himalayensis". Bird Conservation International 21 (1): 72–75.  
  23. ^ Acharya, R; R Cuthbert, HS baral and KB Shah (2009). "Rapid population declines of Himalayan Griffon Gyps himalayensis in Upper Mustang, Nepal" (PDF). Bird Conservation International 19: 99–107.  
  24. ^ Virani, MZ; Giri, JB; Watson RT; Baral, HS (2008). ) in the Annapurna conservation area, Mustang, Nepal"Gyps himalayensis"Surveys of Himalayan Vultures ( (PDF). J. Raptor Res. 42 (3): 197–203. 

Other sources

  • Sharma, RA (2006) Hume, 1869 and ethno-vulture relationship in Upper Mustang, Nepal.Gyps himalayensisStatus of Himalayan Griffon Unpublished thesis. School of Environmental Management and Sustainable Development, Kathmandu, Nepal.

External links

  • Himalayan griffon vulture videos. The Internet Bird Collection
This article was sourced from Creative Commons Attribution-ShareAlike License; additional terms may apply. World Heritage Encyclopedia content is assembled from numerous content providers, Open Access Publishing, and in compliance with The Fair Access to Science and Technology Research Act (FASTR), Wikimedia Foundation, Inc., Public Library of Science, The Encyclopedia of Life, Open Book Publishers (OBP), PubMed, U.S. National Library of Medicine, National Center for Biotechnology Information, U.S. National Library of Medicine, National Institutes of Health (NIH), U.S. Department of Health & Human Services, and, which sources content from all federal, state, local, tribal, and territorial government publication portals (.gov, .mil, .edu). Funding for and content contributors is made possible from the U.S. Congress, E-Government Act of 2002.
Crowd sourced content that is contributed to World Heritage Encyclopedia is peer reviewed and edited by our editorial staff to ensure quality scholarly research articles.
By using this site, you agree to the Terms of Use and Privacy Policy. World Heritage Encyclopedia™ is a registered trademark of the World Public Library Association, a non-profit organization.

Copyright © World Library Foundation. All rights reserved. eBooks from Project Gutenberg are sponsored by the World Library Foundation,
a 501c(4) Member's Support Non-Profit Organization, and is NOT affiliated with any governmental agency or department.