White-rumped vulture (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "White-rumped vulture" in English language version.

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20doi.org

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14nih.gov

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12biodiversitylibrary.org

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7harvard.edu

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7archive.org

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2jstor.org

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2int-birdstrike.org

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2web.archive.org

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2semanticscholar.org

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2birdlife.org

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1iucnredlist.org

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1worldbirdnames.org

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1unm.edu

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1rspb.org.uk

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1orientalbirdclub.org

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1ias.ac.in

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1worldcat.org

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1exeter.ac.uk

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1handle.net

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archive.org

Jobling, James A. (2010). The Helm Dictionary of Scientific Bird Names. London: Christopher Helm. p. 183. ISBN 978-1-4081-2501-4.
Hume, A. O. (1896). "Gyps Bengalensis". My scrap book or rough notes on Indian ornithology. Calcutta: Baptist Mission Press. pp. 26–31.
Hutton, T. (1837). "Nest of the Bengal Vulture, (Vultur Bengalensis) with observations on the power of scent ascribed to the vulture tribe". Journal of the Asiatic Society of Bengal. 6: 112–118.
Cunningham, D. D. (1903). "Vultures, eagles". Some Indian friends and acquaintances; a study of the ways of birds and other animals frequenting Indian streets and gardens. London: John Murray. pp. 237–251.
Whistler, Hugh (1949). Popular Handbook of Indian Birds. London: Gurney & Jackson. pp. 354–356.
Jerdon, T. C. (1862). "Gyps Bengalensis". The Birds of India. Vol. 1. Military Orphan Press. pp. 10–12.
Kaphalia, B. S.; M. M. Husain; T. D. Seth; A. Kumar; C. R. K. Murti (1981). "Organochlorine pesticide residues in some Indian wild birds". Pesticides Monitoring Journal. 15 (1): 9–13. PMID 7279596.

biodiversitylibrary.org

Gmelin, Johann Friedrich (1788). Systema naturae per regna tria naturae : secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis (in Latin). Vol. 1, Part 1 (13th ed.). Lipsiae [Leipzig]: Georg. Emanuel. Beer. p. 245.
Latham, John (1781). A General Synopsis of Birds. Vol. 1, Part 1. London: Printed for Leigh and Sotheby. p. 19 No. 16, Plate 1.
Mayr, Ernst; Cottrell, G. William, eds. (1979). Check-List of Birds of the World. Vol. 1 (2nd ed.). Cambridge, Massachusetts: Museum of Comparative Zoology. p. 305.
Savigny, Marie Jules César (1809). Description de l'Égypte: Histoire naturelle (in French). Vol. 1. Paris: Imprimerie impériale. pp. 68, 71.
Morris, R. C. (1935). "Death of an Elephant (Elephas maximus Linn.) while calving". Journal of the Bombay Natural History Society. 37 (3): 722.
Gough, W. (1936). "Vultures feeding at night". Journal of the Bombay Natural History Society. 38 (3): 624.
Grubh, R. B. (1973). "Calcium intake in vultures of the genus Gyps". Journal of the Bombay Natural History Society. 70 (1): 199–200.
Prakash, V. (1988). "Indian Scavenger Vulture (Neophron percnopterus ginginianus) feeding on a dead White-backed Vulture (Gyps bengalensis)". Journal of the Bombay Natural History Society. 85 (3): 614–615 – via Biodiversity Heritage Library.
Rana, G.; Prakash, V. (2003). "Cannibalism in Indian White-backed Vulture Gyps bengalensis in Keoladeo National Park, Bharatpur, Rajasthan". Journal of the Bombay Natural History Society. 100 (1): 116–117.
Greenwood, J. A. C. (1938). "Strange accident to a Vulture". Journal of the Bombay Natural History Society. 40 (2): 330.
McCann, Charles (1937). "Curious behaviour of the Jungle Crow (Corvus macrorhynchus) and the White-backed Vulture (Gyps bengalensis)". Journal of the Bombay Natural History Society. 39 (4): 864.
McCann, C. (1941). "Vultures and palms". Journal of the Bombay Natural History Society. 42 (2): 439–440.

birdlife.org

"White-rumped Vulture (Gyps bengalensis) — BirdLife species factsheet". BirdLife.org. BirdLife International. Retrieved 2011-06-01.
Hem Sagar Baral (BCN); Chris Bowden (RSPB); Richard Cuthbert (RSPB); Dev Ghimire (BCN) (2008-11-01). "Local increase in vultures thanks to diclofenac campaign in Nepal". BirdLife International. Retrieved 2011-06-01.

doi.org

Prakash, V.; Pain, D.J.; Cunningham, A.A.; Donald, P.F.; Prakash, N.; Verma, A.; Gargi, R.; Sivakumar, S.; Rahmani, A.R. (2003). "Catastrophic collapse of Indian white-backed Gyps bengalensis and long-billed Gyps indicus vulture populations". Biological Conservation. 109 (3): 381–390. Bibcode:2003BCons.109..381P. doi:10.1016/S0006-3207(02)00164-7.
Seibold, I. & Helbig, A. J. (1995). "Evolutionary History of New and Old World Vultures Inferred from Nucleotide Sequences of the Mitochondrial Cytochrome b Gene". Philosophical Transactions of the Royal Society B. 350 (1332): 163–178. Bibcode:1995RSPTB.350..163S. doi:10.1098/rstb.1995.0150. PMID 8577858.
Johnson, J. A.; Lerner, H. R.L.; Rasmussen, P. C. & Mindell, D. P. (2006). "Systematics within Gyps vultures: a clade at risk". BMC Evolutionary Biology. 6: 65. doi:10.1186/1471-2148-6-65. PMC 1569873.
Samson, A. & Ramakrishnan, B. (2020). "The Critically Endangered White-rumped Vulture Gyps bengalensis in Sigur Plateau, Western Ghats, India: Population, breeding ecology, and threats". Journal of Threatened Taxa. 12 (13): 16752–16763. doi:10.11609/jott.3034.12.13.16752-16763.
Sharma, I. K. (1970). "Breeding of the Indian white-backed vulture at Jodhpur". Ostrich. 41 (2): 205–207. Bibcode:1970Ostri..41..205S. doi:10.1080/00306525.1970.9634367.
Oaks, J. L.; Donahoe, S. L.; Rurangirwa, F. R.; Rideout, B. A.; Gilbert, M.; Virani, M. Z. (2004). "Identification of a Novel Mycoplasma Species from an Oriental White-Backed Vulture (Gyps bengalensis)". Journal of Clinical Microbiology. 42 (12): 5909–5912. doi:10.1128/JCM.42.12.5909-5912.2004. PMC 535302. PMID 15583338.
Tandan, B. K. (2009). "Mallophaga from birds of the Indian subregion. Part VI Falcolipeurus Bedford*". Proceedings of the Royal Entomological Society of London B. 33 (11–12): 173–180. doi:10.1111/j.1365-3113.1964.tb01599.x.
Hoogstraal, H.; McCarthy, V. C. (1965). "The subgenus Persicargas (Ixodoidea, Argasidae, Argas). 2. A. (P.) abdussalami, new species, associated with wild birds on trees and buildings near Lahore, Pakistan". Annals of the Entomological Society of America. 58 (5): 756–762. doi:10.1093/aesa/58.5.756. PMID 5834930.
Stott, Ken Jr. (1948). "Notes on the longevity of captive birds" (PDF). Auk. 65 (3): 402–405. doi:10.2307/4080488. JSTOR 4080488.
Singh, R. B. (1999). "Ecological strategy to prevent vulture menace to aircraft in India". Defence Science Journal. 49 (2): 117–121. doi:10.14429/dsj.49.3796.
Green, Rhys E.; Newton, IAN; Shultz, Susanne; Cunningham, Andrew A.; Gilbert, Martin; Pain, Deborah J.; Prakash, Vibhu (2004). "Diclofenac poisoning as a cause of vulture population declines across the Indian subcontinent". Journal of Applied Ecology. 41 (5): 793–800. Bibcode:2004JApEc..41..793G. doi:10.1111/j.0021-8901.2004.00954.x.
Swan, G. E; Cuthbert, R.; Quevedo, M.; Green, R. E; Pain, D. J; Bartels, P.; Cunningham, A. A; Duncan, N.; et al. (2006). "Toxicity of diclofenac to Gyps vultures". Biology Letters. 2 (2): 279–282. doi:10.1098/rsbl.2005.0425. PMC 1618889. PMID 17148382.
Meteyer, Carol Uphoff; Rideout, Bruce A.; Gilbert, Martin; Shivaprasad, H. L.; Oaks, J. Lindsay (2005). "Pathology and proposed pathophysiology of diclofenac poisoning in free-living and experimentally exposed oriental white-backed vultures (Gyps bengalensis)". J. Wildl. Dis. 41 (4): 707–716. Bibcode:2005JWDis..41..707M. doi:10.7589/0090-3558-41.4.707. PMID 16456159.
Cuthbert, R.; Parry-Jones, J.; Green, R. E; Pain, D. J (2007). "NSAIDs and scavenging birds: potential impacts beyond Asia's critically endangered vultures". Biology Letters. 3 (1): 91–94. doi:10.1098/rsbl.2006.0554. PMC 2373805. PMID 17443974.
Muralidharan, S.; Dhananjayan, V.; Risebrough, Robert; Prakash, V.; Jayakumar, R.; Bloom, Peter H. (2008). "Persistent Organochlorine Pesticide Residues in Tissues and Eggs of White-Backed Vulture, Gyps bengalensis from Different Locations in India". Bulletin of Environmental Contamination and Toxicology. 81 (6): 561–565. Bibcode:2008BuECT..81..561M. doi:10.1007/s00128-008-9529-z. PMID 18806909. S2CID 22985718.
Hall, JC; Chhangani, A. K.; Waite, T. A.; Hamilton, I. M. (2012). "The impacts of La Niña induced drought on Indian Vulture Gyps indicus populations in Western Rajasthan". Bird Conservation International. 22 (3): 247–259. doi:10.1017/S0959270911000232.
Gilbert, Martin; Watson, Richard T.; Virani, Munir Z.; Oaks, J. Lindsay; Ahmed, Shakeel; Chaudhry, Muhammad Jamshed Iqbal; Arshad, Muhammad; Mahmood, S.; Ali, A.; Khan, A. A. (2007). "Neck-drooping Posture in Oriental White-Backed Vultures (Gyps bengalensis): An Unsuccessful Predictor of Mortality and Its Probable Role in Thermoregulation". Journal of Raptor Research. 41: 35–40. doi:10.3356/0892-1016(2007)41[35:NPIOWV]2.0.CO;2. ISSN 0892-1016. S2CID 85581650.
Markandya, A.; Taylor, T.; Longo, A.; Murty, M.N.; Murty, S.; Dhavala, K. (2008). "Counting the cost of vulture decline—An appraisal of the human health and other benefits of vultures in India" (PDF). Ecological Economics. 67 (2): 194–204. Bibcode:2008EcoEc..67..194M. doi:10.1016/j.ecolecon.2008.04.020. hdl:10036/4350.
Swan, G.; Naidoo, V.; Cuthbert, R.; Green, Rhys E.; Pain, D. J.; Swarup, D.; Prakash, V.; Taggart, M.; et al. (2006). "Removing the Threat of Diclofenac to Critically Endangered Asian Vultures". PLOS Biology. 4 (3): e66. doi:10.1371/journal.pbio.0040066. PMC 1351921. PMID 16435886.
Gilbert, M.; Watson, R. T.; Ahmed, S.; Asim, M.; Johnson, J. A. (2007). "Vulture restaurants and their role in reducing diclofenac exposure in Asian vultures". Bird Conservation International. 17: 63–77. doi:10.1017/S0959270906000621.

exeter.ac.uk

ore.exeter.ac.uk

Markandya, A.; Taylor, T.; Longo, A.; Murty, M.N.; Murty, S.; Dhavala, K. (2008). "Counting the cost of vulture decline—An appraisal of the human health and other benefits of vultures in India" (PDF). Ecological Economics. 67 (2): 194–204. Bibcode:2008EcoEc..67..194M. doi:10.1016/j.ecolecon.2008.04.020. hdl:10036/4350.

handle.net

hdl.handle.net

Markandya, A.; Taylor, T.; Longo, A.; Murty, M.N.; Murty, S.; Dhavala, K. (2008). "Counting the cost of vulture decline—An appraisal of the human health and other benefits of vultures in India" (PDF). Ecological Economics. 67 (2): 194–204. Bibcode:2008EcoEc..67..194M. doi:10.1016/j.ecolecon.2008.04.020. hdl:10036/4350.

harvard.edu

ui.adsabs.harvard.edu

Prakash, V.; Pain, D.J.; Cunningham, A.A.; Donald, P.F.; Prakash, N.; Verma, A.; Gargi, R.; Sivakumar, S.; Rahmani, A.R. (2003). "Catastrophic collapse of Indian white-backed Gyps bengalensis and long-billed Gyps indicus vulture populations". Biological Conservation. 109 (3): 381–390. Bibcode:2003BCons.109..381P. doi:10.1016/S0006-3207(02)00164-7.
Seibold, I. & Helbig, A. J. (1995). "Evolutionary History of New and Old World Vultures Inferred from Nucleotide Sequences of the Mitochondrial Cytochrome b Gene". Philosophical Transactions of the Royal Society B. 350 (1332): 163–178. Bibcode:1995RSPTB.350..163S. doi:10.1098/rstb.1995.0150. PMID 8577858.
Sharma, I. K. (1970). "Breeding of the Indian white-backed vulture at Jodhpur". Ostrich. 41 (2): 205–207. Bibcode:1970Ostri..41..205S. doi:10.1080/00306525.1970.9634367.
Green, Rhys E.; Newton, IAN; Shultz, Susanne; Cunningham, Andrew A.; Gilbert, Martin; Pain, Deborah J.; Prakash, Vibhu (2004). "Diclofenac poisoning as a cause of vulture population declines across the Indian subcontinent". Journal of Applied Ecology. 41 (5): 793–800. Bibcode:2004JApEc..41..793G. doi:10.1111/j.0021-8901.2004.00954.x.
Meteyer, Carol Uphoff; Rideout, Bruce A.; Gilbert, Martin; Shivaprasad, H. L.; Oaks, J. Lindsay (2005). "Pathology and proposed pathophysiology of diclofenac poisoning in free-living and experimentally exposed oriental white-backed vultures (Gyps bengalensis)". J. Wildl. Dis. 41 (4): 707–716. Bibcode:2005JWDis..41..707M. doi:10.7589/0090-3558-41.4.707. PMID 16456159.
Muralidharan, S.; Dhananjayan, V.; Risebrough, Robert; Prakash, V.; Jayakumar, R.; Bloom, Peter H. (2008). "Persistent Organochlorine Pesticide Residues in Tissues and Eggs of White-Backed Vulture, Gyps bengalensis from Different Locations in India". Bulletin of Environmental Contamination and Toxicology. 81 (6): 561–565. Bibcode:2008BuECT..81..561M. doi:10.1007/s00128-008-9529-z. PMID 18806909. S2CID 22985718.
Markandya, A.; Taylor, T.; Longo, A.; Murty, M.N.; Murty, S.; Dhavala, K. (2008). "Counting the cost of vulture decline—An appraisal of the human health and other benefits of vultures in India" (PDF). Ecological Economics. 67 (2): 194–204. Bibcode:2008EcoEc..67..194M. doi:10.1016/j.ecolecon.2008.04.020. hdl:10036/4350.

ias.ac.in

Poharkar, A.; Reddy, P. A.; Gadge, V.A.; Kolte, S.; Kurkure, N. & Shivaji, S P. (2009). "Is malaria the cause for decline in the wild population of the Indian White-backed vulture (Gyps bengalensis)?" (PDF). Current Science. 96 (4): 553.

int-birdstrike.org

Satheesan, S. M. (1994). "The more serious vulture hits to military aircraft in India between 1980 and 1994" (PDF). Bird Strikes Committee Europe, Conference proceedings. Vienna: BSCE.
Satheesan, S. M. & M. Satheesan (2000). "Serious vulture-hits to aircraft over the world" (PDF). International Bird Strike Committee IBSC25/WP-SA3. Amsterdam: IBSC.

iucnredlist.org

BirdLife International (2021). "Gyps bengalensis". IUCN Red List of Threatened Species. 2021: e.T22695194A204618615. Retrieved 20 November 2021.

jstor.org

Price, R. D.; Emerson, K.C. (1966). "New synonymies within the bird lice (Mallophaga)". Journal of the Kansas Entomological Society. 39 (3): 430–433. JSTOR 25083538.
Stott, Ken Jr. (1948). "Notes on the longevity of captive birds" (PDF). Auk. 65 (3): 402–405. doi:10.2307/4080488. JSTOR 4080488.

nih.gov

pubmed.ncbi.nlm.nih.gov

Seibold, I. & Helbig, A. J. (1995). "Evolutionary History of New and Old World Vultures Inferred from Nucleotide Sequences of the Mitochondrial Cytochrome b Gene". Philosophical Transactions of the Royal Society B. 350 (1332): 163–178. Bibcode:1995RSPTB.350..163S. doi:10.1098/rstb.1995.0150. PMID 8577858.
Oaks, J. L.; Donahoe, S. L.; Rurangirwa, F. R.; Rideout, B. A.; Gilbert, M.; Virani, M. Z. (2004). "Identification of a Novel Mycoplasma Species from an Oriental White-Backed Vulture (Gyps bengalensis)". Journal of Clinical Microbiology. 42 (12): 5909–5912. doi:10.1128/JCM.42.12.5909-5912.2004. PMC 535302. PMID 15583338.
Hoogstraal, H.; McCarthy, V. C. (1965). "The subgenus Persicargas (Ixodoidea, Argasidae, Argas). 2. A. (P.) abdussalami, new species, associated with wild birds on trees and buildings near Lahore, Pakistan". Annals of the Entomological Society of America. 58 (5): 756–762. doi:10.1093/aesa/58.5.756. PMID 5834930.
Swan, G. E; Cuthbert, R.; Quevedo, M.; Green, R. E; Pain, D. J; Bartels, P.; Cunningham, A. A; Duncan, N.; et al. (2006). "Toxicity of diclofenac to Gyps vultures". Biology Letters. 2 (2): 279–282. doi:10.1098/rsbl.2005.0425. PMC 1618889. PMID 17148382.
Meteyer, Carol Uphoff; Rideout, Bruce A.; Gilbert, Martin; Shivaprasad, H. L.; Oaks, J. Lindsay (2005). "Pathology and proposed pathophysiology of diclofenac poisoning in free-living and experimentally exposed oriental white-backed vultures (Gyps bengalensis)". J. Wildl. Dis. 41 (4): 707–716. Bibcode:2005JWDis..41..707M. doi:10.7589/0090-3558-41.4.707. PMID 16456159.
Cuthbert, R.; Parry-Jones, J.; Green, R. E; Pain, D. J (2007). "NSAIDs and scavenging birds: potential impacts beyond Asia's critically endangered vultures". Biology Letters. 3 (1): 91–94. doi:10.1098/rsbl.2006.0554. PMC 2373805. PMID 17443974.
Kaphalia, B. S.; M. M. Husain; T. D. Seth; A. Kumar; C. R. K. Murti (1981). "Organochlorine pesticide residues in some Indian wild birds". Pesticides Monitoring Journal. 15 (1): 9–13. PMID 7279596.
Muralidharan, S.; Dhananjayan, V.; Risebrough, Robert; Prakash, V.; Jayakumar, R.; Bloom, Peter H. (2008). "Persistent Organochlorine Pesticide Residues in Tissues and Eggs of White-Backed Vulture, Gyps bengalensis from Different Locations in India". Bulletin of Environmental Contamination and Toxicology. 81 (6): 561–565. Bibcode:2008BuECT..81..561M. doi:10.1007/s00128-008-9529-z. PMID 18806909. S2CID 22985718.
Swan, G.; Naidoo, V.; Cuthbert, R.; Green, Rhys E.; Pain, D. J.; Swarup, D.; Prakash, V.; Taggart, M.; et al. (2006). "Removing the Threat of Diclofenac to Critically Endangered Asian Vultures". PLOS Biology. 4 (3): e66. doi:10.1371/journal.pbio.0040066. PMC 1351921. PMID 16435886.

ncbi.nlm.nih.gov

Johnson, J. A.; Lerner, H. R.L.; Rasmussen, P. C. & Mindell, D. P. (2006). "Systematics within Gyps vultures: a clade at risk". BMC Evolutionary Biology. 6: 65. doi:10.1186/1471-2148-6-65. PMC 1569873.
Oaks, J. L.; Donahoe, S. L.; Rurangirwa, F. R.; Rideout, B. A.; Gilbert, M.; Virani, M. Z. (2004). "Identification of a Novel Mycoplasma Species from an Oriental White-Backed Vulture (Gyps bengalensis)". Journal of Clinical Microbiology. 42 (12): 5909–5912. doi:10.1128/JCM.42.12.5909-5912.2004. PMC 535302. PMID 15583338.
Swan, G. E; Cuthbert, R.; Quevedo, M.; Green, R. E; Pain, D. J; Bartels, P.; Cunningham, A. A; Duncan, N.; et al. (2006). "Toxicity of diclofenac to Gyps vultures". Biology Letters. 2 (2): 279–282. doi:10.1098/rsbl.2005.0425. PMC 1618889. PMID 17148382.
Cuthbert, R.; Parry-Jones, J.; Green, R. E; Pain, D. J (2007). "NSAIDs and scavenging birds: potential impacts beyond Asia's critically endangered vultures". Biology Letters. 3 (1): 91–94. doi:10.1098/rsbl.2006.0554. PMC 2373805. PMID 17443974.
Swan, G.; Naidoo, V.; Cuthbert, R.; Green, Rhys E.; Pain, D. J.; Swarup, D.; Prakash, V.; Taggart, M.; et al. (2006). "Removing the Threat of Diclofenac to Critically Endangered Asian Vultures". PLOS Biology. 4 (3): e66. doi:10.1371/journal.pbio.0040066. PMC 1351921. PMID 16435886.

orientalbirdclub.org

Baral, N.; Gautam, R.; Tamang, B. (2005). "Population status and breeding ecology of White-rumped Vulture Gyps bengalensis in Rampur Valley, Nepal" (PDF). Forktail. 21: 87–91. Archived from the original (PDF) on 2008-07-04. Retrieved 2009-05-11.

rspb.org.uk

Prakash, V.; et al. (2007). "Recent changes in populations of resident Gyps vultures in India" (PDF). J. Bombay Nat. Hist. Soc. 104 (2): 129–135.

semanticscholar.org

api.semanticscholar.org

Muralidharan, S.; Dhananjayan, V.; Risebrough, Robert; Prakash, V.; Jayakumar, R.; Bloom, Peter H. (2008). "Persistent Organochlorine Pesticide Residues in Tissues and Eggs of White-Backed Vulture, Gyps bengalensis from Different Locations in India". Bulletin of Environmental Contamination and Toxicology. 81 (6): 561–565. Bibcode:2008BuECT..81..561M. doi:10.1007/s00128-008-9529-z. PMID 18806909. S2CID 22985718.
Gilbert, Martin; Watson, Richard T.; Virani, Munir Z.; Oaks, J. Lindsay; Ahmed, Shakeel; Chaudhry, Muhammad Jamshed Iqbal; Arshad, Muhammad; Mahmood, S.; Ali, A.; Khan, A. A. (2007). "Neck-drooping Posture in Oriental White-Backed Vultures (Gyps bengalensis): An Unsuccessful Predictor of Mortality and Its Probable Role in Thermoregulation". Journal of Raptor Research. 41: 35–40. doi:10.3356/0892-1016(2007)41[35:NPIOWV]2.0.CO;2. ISSN 0892-1016. S2CID 85581650.

unm.edu

sora.unm.edu

Stott, Ken Jr. (1948). "Notes on the longevity of captive birds" (PDF). Auk. 65 (3): 402–405. doi:10.2307/4080488. JSTOR 4080488.

web.archive.org

Baral, N.; Gautam, R.; Tamang, B. (2005). "Population status and breeding ecology of White-rumped Vulture Gyps bengalensis in Rampur Valley, Nepal" (PDF). Forktail. 21: 87–91. Archived from the original (PDF) on 2008-07-04. Retrieved 2009-05-11.
"First Captive-Bred Asian Vulture Chicks Die". planetark.com. Reuters. 2007. Archived from the original on February 25, 2007. Retrieved 2011-06-01.{{cite news}}: CS1 maint: unfit URL (link)

worldbirdnames.org

Gill, Frank; Donsker, David; Rasmussen, Pamela, eds. (August 2022). "Hoatzin, New World vultures, Secretarybird, raptors". IOC World Bird List Version 12.2. International Ornithologists' Union. Retrieved 2 December 2022.

worldcat.org

search.worldcat.org

Gilbert, Martin; Watson, Richard T.; Virani, Munir Z.; Oaks, J. Lindsay; Ahmed, Shakeel; Chaudhry, Muhammad Jamshed Iqbal; Arshad, Muhammad; Mahmood, S.; Ali, A.; Khan, A. A. (2007). "Neck-drooping Posture in Oriental White-Backed Vultures (Gyps bengalensis): An Unsuccessful Predictor of Mortality and Its Probable Role in Thermoregulation". Journal of Raptor Research. 41: 35–40. doi:10.3356/0892-1016(2007)41[35:NPIOWV]2.0.CO;2. ISSN 0892-1016. S2CID 85581650.