Great Indian bustard

Last updated

Great Indian bustard
Great Indian bustard.jpg
At Naliya grasslands, Kutch, India
Breeding call recorded in Great Indian Bustard Sanctuary at Nanaj in Solapur district of Maharashtra, India
CITES Appendix I (CITES) [1]
Scientific classification OOjs UI icon edit-ltr.svg
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Aves
Order: Otidiformes
Family: Otididae
Genus: Ardeotis
Species:
A. nigriceps
Binomial name
Ardeotis nigriceps
(Vigors, 1831)
Ardeotis nigriceps map.png
Points where the species has been recorded. Once widespread, the species is today found mainly in central and western India.
Synonyms

Choriotis nigriceps, Eupodotis edwardsi, Otis nigriceps

Contents

The great Indian bustard (Ardeotis nigriceps) or Indian bustard is a bustard occurring on the Indian subcontinent. It is a large bird with a horizontal body and long bare legs, and is among the heaviest of the flying birds. Once common on the dry grasslands and shrubland in India, as few as 150 individuals were estimated to survive as of 2018, reduced from an estimated 250 individuals in 2011. It is critically endangered due to hunting and habitat loss. It is protected under the Indian Wild Life (Protection) Act, 1972.

Description

The great Indian bustard is a large ground bird with a height of about one metre. It is unmistakable with its black cap contrasting with the pale head and neck. The body is brownish with a black patch spotted in white. The male is deep sandy buff coloured and during the breeding season has a black breast band. The crown of the head is black and crested and is puffed up by displaying males. In the female which is smaller than the male, the head and neck are not pure white and the breast band is either rudimentary, broken or absent. [2]

Among bustards, this species is smaller only than the Kori bustard and the great bustard in size. It is also the largest land bird in its native range. The great Indian bustard stands at about 1 m (3 ft 3 in) tall, having a somewhat long neck and quite long legs. [3] The female as in most members of the bustard family are typically considerably smaller. [4]

Males have a well-developed gular pouch which is inflated when calling during display and helps produce the deep resonant calls. [3] [5]

Abnormally leucistic or near albino birds have been reported. [6]

Distribution and habitat

Illustration by Henrik Gronvold from E. C. Stuart Baker's Game-birds of India, Burma and Ceylon EupodotisEdwardsiBaker.jpg
Illustration by Henrik Grönvold from E. C. Stuart Baker's Game-birds of India, Burma and Ceylon

The great Indian bustard was formerly widespread in India and Pakistan. [4] In India, it historically occurred in Punjab, Haryana, Uttar Pradesh, Madhya Pradesh, Chhattisgarh, Odisha, Andhra Pradesh, Rajasthan, Gujarat, Maharashtra, Karnataka and Tamil Nadu. Today the bustard is restricted to isolated pockets in Andhra Pradesh, Gujarat, Karnataka, Maharashtra, Madhya Pradesh and Rajasthan (shared with Pakistan). [7]

Today, the great Indian bustard occurs in Rajasthan, Karnataka, Maharashtra, Madhya Pradesh and Gujarat states of India. Desert National Park, near Jaisalmer and coastal grasslands of the Abdasa and Mandvi talukas of Kutch District of Gujarat support some populations. [8] Ghatigaon and Karera sanctuaries in Madhya Pradesh once held sizeable populations. [9] Other sanctuaries with the species include Kutch Bustard Sanctuary of Naliya in Kutch, [7] Karera Wildlife Sanctuary in Shivpuri district; Great Indian Bustard Sanctuary near Nannaj, [10] It was also sighted near Solapur in Maharashtra, Shrigonda taluka in Ahmednagar district, near Nagpur and near Warora in Chandrapur district in Maharashtra and Rollapadu Wildlife Sanctuary, and near Kurnool in Andhra Pradesh. [11] A few birds were detected in a September 2013 survey of the Cholistan Desert in Pakistan. [12]

The great Indian bustard lives in arid and semi-arid grasslands, open country with thorn scrub, tall grass interspersed with cultivation. It avoids irrigated areas. [2] The major areas where it is known to breed are in central and western India and eastern Pakistan. The dry semi-desert regions in parts of Rajasthan have been altered by irrigation canals into an intensively farmed area. [13]

Behaviour and ecology

The great Indian bustard is omnivorous. It prefers insects, consisting mainly of Orthoptera, but also beetles including Mylabris species. [4] It also consumes grass seeds, berries, largely of the genera Ziziphus and Eruca , rodents and reptiles; in Rajasthan, it also hunts Indian spiny-tailed lizards Uromastyx hardwickii . [14] In cultivated areas, it feeds on crops such as exposed groundnut, millets and pods of legumes. [15] It drinks water if available and sometimes sits down to drink or suck water followed by raising up its heads at an angle. [16] When threatened, hens are said to carry young chicks under the wing. [17] Young birds have been recorded to dust-bathe frequently. [18]

The male is polygamous. [19] During the breeding season, it is solitary, but congregates to small flocks in winter. [20] It is thought to use a mating system that has been termed as an "exploded or dispersed lek". [21]

Great Indian bustards make local movements but these are not well understood; flocks disperse after the monsoon. [22]

Male and female in display, Rajasthan GIBustard DSC0851.jpg
Male and female in display, Rajasthan

Breeding occurs between March and September, when the inflated fluffy white feathers of the male are inflated and displayed. Territorial fights between males may involve strutting next to each other, leaping against each other with legs against each other and landing down to lock the opponent's head under their neck. [23] During courtship display, the male inflates the gular sac which opens under the tongue, inflating it so that a large wobbly bag appears to hang down from the neck. The tail is held cocked up over the body. The male also raises the tail and folds it on its back. The male periodically produces a resonant deep, booming call that may be heard for nearly 500m. [2] [3] The female lays a single egg in an unlined scrape on the ground. [4] [24] Only the females are involved in incubation and care of the young. The eggs are at risk of destruction from other animals particularly ungulates and crows. [3] Females may use a distraction display that involves flying zigzag with dangling legs. [3]

Threats

From Thomas Hardwicke's Illustrations of Indian Zoology (1830-1835) GreatIndianBustardHardwicke.jpg
From Thomas Hardwicke's Illustrations of Indian Zoology (1830–1835)

The great Indian bustard is listed as Critically Endangered on the IUCN Red List since 2011. [1] It has been extirpated in 90% of its former range, and the population was estimated at perhaps fewer than 250 individuals in 2008. [1] The main threats are hunting and habitat loss. In the past they were heavily hunted for their meat and for sport and, today, poaching of the species may continue. In some places, such as Rajasthan, increased irrigation by the Indira Gandhi canal has led to increased agriculture and the altered habitat has led to the disappearance of the species from these regions. [25] Current threats to the species include the development of linear infrastructure intrusions such as roads and electric power transmission lines in the desert that lead to collision-related mortality. [26] Proposed expansion of renewable energy infrastructure, which may involve deploying solar panels over large areas of desert and grasslands is another threat to the bird's habitat. [27] Some populations migrate into Pakistan where hunting pressure is high. [13] The great Indian bustard is critically endangered in Pakistan primarily due to lack of protection and rampant hunting. [28]

At Ranibennur Blackbuck Sanctuary, habitat changes have affected wildlife populations. In the 1950s, the scrub forest was replaced with Eucalyptus plantations. These helped wildlife when the trees were short but after their extensive growth they made the adjoining grassland less favourable for bustards. [29] [30]

Attempts to breed them in captivity in the 1970s failed. [31]

Conservation

The state of Rajasthan initiated "Project Great Indian Bustard" on World Environment Day 2013, identifying and fencing off bustard breeding grounds in existing protected areas as well as provide secure breeding enclosures in areas outside protected areas. [32]

In 2020, nine chicks were incubated successfully creating a world record. [33]

In 2024, a chick was hatched following artificial insemination of a female with sperm collected from a male 200km away. [34]

Evolution

The variability in mitochondrial DNA of the great Indian bustard showed low genetic diversity in 63 samples collected in five Indian states. This indicates a historical population reduction estimated to have happened about 20–40,000 years ago. [35]

In culture

Eggs of the species in comparison to the smaller ones of the lesser florican BustardEggsFinn.jpg
Eggs of the species in comparison to the smaller ones of the lesser florican

The Mughal emperor Babur noted that "[while] the flesh of the leg of some fowls, and of the breast of others is excellent; the flesh of every part of the Kharchal is delicious". [36] [37] The great Indian bustard was however a cryptic and wary bird making it a challenge for sportsmen, who had to stalk carefully (sometimes using covered bullock carts [38] ) to get within range. [39] British soldiers in India considered it a delicacy and the species was among the top game-birds. William Henry Sykes notes that they were common in the Deccan region where a "gentleman" had shot a thousand birds. [40] [41] Stuart Baker however noted that this may have been an exaggeration. [4] Jerdon noted that subadults and females had tastier flesh than males while Salim Ali notes that feeding on Mylabris (now Hycleus ) tainted their flesh. [3] [42] [43]

Tribal Bhils are claimed to have used a technique for trapping females that involves setting twigs on fire around the nest containing an egg or chick. The female was then said to run to the nest and singe its wings upon which the tribals captured it. [44] Other trapping methods involving the use of nooses are described by Hume in his "Game Birds of India". [5] The invention of the Jeep changed the method of hunting and it became extremely easy for hunters to chase bustards down in their open semi-desert habitats. [3]

The name hoom is used in parts of Maharashtra and is derived from the low booming call. The sharp barking alarm call leads to its name of hookna in some parts of northern India. [4] It is known in some other parts as Gaganbher or Gurayin for the resemblance of other calls to thunder or the roar of a tiger. [45]

When the "national bird" of India was under consideration, the great Indian bustard was a proposed candidate (strongly supported by the Indian ornithologist Salim Ali [46] [47] ), but dropped in favour of the Indian peafowl with at least one reason being the potential for being misspelt. [48] [49]

Related Research Articles

<span class="mw-page-title-main">Indian roller</span> Species of bird

The Indian roller is a bird of the family Coraciidae. It is 30–34 cm (12–13 in) long with a wingspan of 65–74 cm (26–29 in) and weighs 166–176 g (5.9–6.2 oz). The face and throat are pinkish, the head and back are brown, with blue on the rump and contrasting light and dark blue on the wings and tail. The bright blue markings on the wing are prominent in flight. The sexes are similar in appearance. Two subspecies are recognised.

<span class="mw-page-title-main">Indian paradise flycatcher</span> Species of bird

The Indian paradise flycatcher is a medium-sized passerine bird native to Asia, where it is widely distributed. As the global population is considered stable, it has been listed as Least Concern on the IUCN Red List since 2004. It is native to the Indian subcontinent, Central Asia and Myanmar.

<span class="mw-page-title-main">Khathiar–Gir dry deciduous forests</span> Ecoregion in India

The Khathiar–Gir dry deciduous forests is a mostly arid ecoregion in northwestern India that stretches over 103,100 sq mi (267,000 km2) across Gujarat, Rajasthan and Madhya Pradesh. The dry deciduous forests in the region are dominated by teak, and thorny trees and scrub in drier areas.

<span class="mw-page-title-main">Great hornbill</span> Bird species

The great hornbill, also known as the concave-casqued hornbill, great Indian hornbill or great pied hornbill, is one of the larger members of the hornbill family. It occurs in the Indian subcontinent and Southeast Asia. It is predominantly frugivorous, but also preys on small mammals, reptiles and birds. It has been listed as Vulnerable on the IUCN Red List since 2018. It is known to have lived for nearly 50 years in captivity. Due to its large size and colour, and importance in many tribal cultures and rituals, the Government of Kerala declared it as the official Kerala state bird.

<span class="mw-page-title-main">White-naped tit</span> Species of bird

The white-naped tit, sometimes called white-winged tit, is a passerine bird in the tit family Paridae. It is endemic to India where it is found in dry thorn scrub forest in two disjunct populations, in western India and southern India. Its specific name nuchalis means ‘of the nuchal, nape’.

<span class="mw-page-title-main">Lesser florican</span> Species of bird

The lesser florican, also known as the likh or kharmore, is the smallest in the bustard family and the only member of the genus Sypheotides. It is endemic to the Indian Subcontinent where it is found in tall grasslands and is best known for the leaping breeding displays made by the males during the monsoon season. The male has a contrasting black and white breeding plumage and distinctive elongated head feathers that extend behind the neck. These bustards are found mainly in northwestern and central India during the summer but are found more widely distributed across India in winter. The species is highly endangered and has been extirpated in some parts of its range such as Pakistan. It is threatened both by hunting and habitat degradation. The only similar species is the Bengal florican which is larger and lacks the white throat, collar and elongated plumes.

<span class="mw-page-title-main">Indian eagle-owl</span> Species of owl

The Bengal eagle-owl, also widely known as the Indian eagle-owl or rock eagle-owl, is a large horned owl species native to hilly and rocky scrub forests in the Indian Subcontinent. It is splashed with brown and grey, and has a white throat patch with black small stripes. It was earlier treated as a subspecies of the Eurasian eagle-owl. It is usually seen in pairs. It has a deep resonant booming call that may be heard at dawn and dusk.

<span class="mw-page-title-main">Deccan thorn scrub forests</span> Ecoregion of India and Sri Lanka

The Deccan thorn scrub forests are a xeric shrubland ecoregion of south India and northern Sri Lanka. Historically this area was covered by tropical dry deciduous forest, but this only remains in isolated fragments. The vegetation now consists of mainly of southern tropical thorn scrub type forests. These consist of open woodland with thorny trees with short trunks and low, branching crowns; spiny and xerophytic shrubs; and dry grassland. This is the habitat of the great Indian bustard and blackbuck, though these and other animals are declining in numbers; this area was at one time home to large numbers of elephants and tigers. Almost 350 species of bird have been recorded here. The remaining natural habitat is threatened by overgrazing and invasive weeds, but there are a number of small protected areas which provide a haven for the wildlife. Trees in these forests have adapted to not require much water.

<span class="mw-page-title-main">Forest owlet</span> Species of owl

The forest owlet is endemic to the forests of central India. It is listed as Endangered on the IUCN Red List since 2018, as the population is estimated at less than 1,000 mature individuals. It is threatened foremost by deforestation.

<span class="mw-page-title-main">Asian houbara</span> Species of bird

The Asian houbara, also known as MacQueen's bustard, is a large bird in the bustard family. It is native to the desert and steppe regions of Asia, west from the Sinai Peninsula extending across Kazakhstan east to Mongolia. In the 19th century, vagrants were found as far west of their range as Great Britain. Populations have decreased by 20 to 50% between 1984 and 2004 mainly due to hunting and changes in land-use. The Asian houbara is a partial latitudinal migrant while the African houbara is more sedentary. Both species are the only members of the genus Chlamydotis. The Asian houbara used to be regarded as a subspecies of the African houbara.

<span class="mw-page-title-main">Green avadavat</span> Species of bird

The green avadavat or green munia is a species of Estrildid finch with green and yellow on the body, a bright red bill and black "zebra stripes" on the flanks. They are endemic to the Indian subcontinent and were formerly popular as cagebirds. The name "avadavat" is a corruption of the name the city of Ahmedabad in Gujarat, India, which was a centre of bird trade. They have a restricted distribution and populations are threatened by the bird trade.

<span class="mw-page-title-main">Kutch Bustard Sanctuary</span> National park in Gujarat, India

Kutch Bustard Sanctuary or Kachchh Great Indian Bustard Sanctuary, also known as Lala–Parjan Sanctuary, is located near Jakhau village in Taluka Abdasa, Gujarat, India. This sanctuary is one of the two great Indian bustard sanctuaries in Gujarat; the other one is in Jamnagar. It was declared as a sanctuary in July 1992, specifically for the conservation of the great Indian bustard, the heaviest flying bird belonging to the avian family of Otididae. However, the sanctuary presently legally covers a protected area of about 2 square kilometres (0.77 sq mi) of area (202.86 hectares of fenced land only and is the smallest sanctuary in the country. Several suggestions have been made to vastly increase the size of this sanctuary as it is a breeding ground of the endangered great Indian bustard. The reason is that its ecological zone is much larger on account of anthropogenic and cattle population pressure that are considered as a ‘biotic threat’ to this omnivorous species.

<span class="mw-page-title-main">Great Indian Bustard Sanctuary</span> Wildlife sanctuary in India

Great Indian Bustard Sanctuary is a wildlife sanctuary for the great Indian bustard at Solapur, Maharashtra, India. The land is drought-prone and semi-arid. It is in the Deccan thorn scrub forests ecoregion.

<span class="mw-page-title-main">Naliya</span> Town in Gujarat, India

Naliya is a town, which is also the taluka headquarters of Abdasa Taluka of Kutch District (kachchh), Gujarat, India. It is located on the western end of Kutch 19 km by road from ancient port of Jakhau.

<span class="mw-page-title-main">Gaga Wildlife Sanctuary</span>

Gaga Wildlife Sanctuary is a protected area located in Kalyanpur taluka, Devbhumi Dwarka district, Gujarat, India. Established in November 1988, it is 332.87 hectares in size and is situated in the Saurashtra peninsula on the coast of the Gulf of Kutch. The flora consists of grassland, saline scrub, Prosopis chilensis, kerdo, gorad, and piloo. There are several important animal species, such as nilgai, golden jackal, jungle cat, mongoose, and Indian wolf; and avifauna, such as flamingoes, great Indian bustard, lark, partridge, and sand grouse.

Raol Shree Dharmakumarsinhji was an Indian ornithologist, environmentalist and writer as well as a ruling prince. His elder brother Krishna Kumarsinhji Bhavsinhji was the last Maharaja of the Bhavnagar State in western India.

Abdasa Taluka is a taluka in Kutch District, Gujarat, India. Its administrative centre is the town of Naliya. The taluka covers 2,398.26 square kilometres (926 sq mi).

<span class="mw-page-title-main">Rollapadu Wildlife Sanctuary</span> Wildlife sanctuary in India

Rollapadu Wildlife Sanctuary is a wildlife sanctuary in the Nandyal district of Andhra Pradesh, India. Known primarily as a habitat of the great Indian bustard, the species has suffered a drastic fall in its numbers in the sanctuary in recent years.

<span class="mw-page-title-main">Ravi Sankaran</span> Indian ornithologist

Ravi Sankaran was an Indian ornithologist whose work concerned the conservation of several threatened birds of India. He was the Director of the Salim Ali Centre for Ornithology and Natural History, Coimbatore, Tamil Nadu from 12-June-2008 till his death

<span class="mw-page-title-main">Sara Hallager</span> American ornithologist

Sara Hallager is an American biologist in avian management and husbandry, specializing in the care and conservation of flamingos and kori bustards. She is curator of birds at the Smithsonian National Zoo.

References

  1. 1 2 3 4 BirdLife International (2018). "Ardeotis nigriceps". IUCN Red List of Threatened Species . 2018: e.T22691932A134188105. doi: 10.2305/IUCN.UK.2018-2.RLTS.T22691932A134188105.en . Retrieved 19 November 2021.
  2. 1 2 3 4 Rasmussen, P.C.; Anderton, J.C. (2005). Birds of South Asia: The Ripley Guide. Vol. 2. Smithsonian Institution & Lynx Edicions. p. 148.
  3. 1 2 3 4 5 6 7 8 Ali, S.; Ripley, S.D. (1980). Handbook of the birds of India and Pakistan (Second ed.). Oxford: Oxford University Press. pp. 188–191. ISBN   0-19-565935-X.
  4. 1 2 3 4 5 6 Baker, E.C.S. (1929). The Fauna of British India, Including Ceylon and Burma. Vol. 6 (Second ed.). pp. 64–66.
  5. 1 2 Hume, A.O.; Marshall, C.H.T. (1879). Game birds of India, Burmah and Ceylon. Vol. 1. pp. 7–11.
  6. Vijayarajji (1926). "An albino bustard (Eupoditis edwarsi)". Journal of the Bombay Natural History Society. 31 (2): 526.
  7. 1 2 Dutta, S.; Rahmani, A.R. & Jhala, Y.V. (2010). "Running out of time? The great Indian bustard Ardeotis nigriceps — status, viability, and conservation strategies" (PDF). European Journal of Wildlife Research. 57 (3): 615–625. doi:10.1007/s10344-010-0472-z. S2CID   31604255 . Retrieved 13 Jan 2014.
  8. Munjpara, S. B.; Jethva, B.; Pandey, C.N. (2011). "Distribution of the Indian Bustard Ardeotis nigriceps (Gruiformes: Otididae) in Gujarat State, India". Journal of Threatened Taxa. 3 (9): 2090–2094. doi: 10.11609/jott.o2756.2090-4 .
  9. Kasambe, R.; Pimplapure, A.; Thosar, G. & Shad, M.S.R. (2007). "Sighting records of Great Indian Bustards Ardeotis nigriceps in Vidarbha". Newsletter for Birdwatchers . 46 (6): 88–90.
  10. Kulkarni, B.S. (1981). "Ecology and behavior of Great Indian Bustard". Journal of the Bombay Natural History Society. 78 (2): 375–377.
  11. Manakadan, R.; Rahmani, A.R. (1989). "Rollapadu Wildlife Sanctuary, with special reference to the Great Indian Bustard Ardeotis nigriceps (Vigors)". Journal of the Bombay Natural History Society. 86 (3): 369–380.
  12. "Houbara Foundation conducts survey for Great Indian Bustard". Pakistan Today. 2013. Retrieved 13 Jan 2014.
  13. 1 2 Khan, A.A.; Khaliq, I.; Choudhry, M.J.I.; Farooq, A. & Hussain, N. (2008). "Status, threats and conservation of the Great Indian Bustard Ardeotis nigriceps (Vigors) in Pakistan" (PDF). Current Science. 95 (8): 1079–1082. Archived from the original (PDF) on 2011-06-05.
  14. Gupta, P.D. (1975). "Stomach contents of the Great Indian Bustard Choriotis nigriceps (Vigors)". Journal of the Bombay Natural History Society. 71 (2): 303–304.
  15. Bhushan, B.; Rahmani, A.R. (1992). "Food and feeding behaviour of the Great Indian Bustard Ardeotis nigriceps (Vigors)". Journal of the Bombay Natural History Society. 89 (1): 27–40.
  16. Hallager, S.L. (1994). "Drinking methods in two species of bustards". Wilson Bulletin. 106 (4): 763–764. hdl:10088/4338.
  17. Falzone, C.K. (1992). "First Observations of Chick Carrying Behavior by the Buff-Crested Bustard". The Wilson Bulletin. 104 (1): 190–192. JSTOR   4163135.
  18. Dharmakumarsinhji, K.S. (1963). "Rearing Great Indian Bustards (Choriotis nigriceps)". Avicultural Magazine. 69 (2): 45–48.
  19. Rahmani, A.R. (1991). "Flocking behaviour of a resident population of the great Indian bustard Ardeotis nigriceps (Vigors)" (PDF). Revue d'Écologie (La Terre et la Vie). 46 (1): 53–64. doi:10.3406/revec.1991.2019. hdl:2042/54637. S2CID   191995652.
  20. Stuart Baker, E.C. (1921). Game birds of India, Burma and Ceylon. Vol. 2. Bombay Natural History Society. pp. 164–185.
  21. Morales, M.B.; Jiguet, F.; Arroyo, B. (2001). "Exploded leks: What bustards can teach us" (PDF). Ardeola. 48 (1): 85–98.
  22. Rahmani, A. R.; Manakadan, R. (1986). "Movement and flock composition of the Great Indian Bustard Ardeotis nigriceps (Vigors) at Nanaj, Solapur district, Maharashtra, India". Journal of the Bombay Natural History Society. 83 (1): 17–31.
  23. Joshua, J.; Gokula, V.; Sunderraj, S.F.W. (2005). "Territorial fighting behaviour of Great Indian Bustard Ardeotis nigriceps". Journal of the Bombay Natural History Society. 102 (1): 114–115.
  24. Hume, A.O. (1890). The nests and eggs of the birds of India. Vol. 3. R. H. Porter. pp. 375–378.
  25. Rahmani A.R.; Soni, R.G. (1997). "Avifaunal changes in the Indian Thar Desert". Journal of Arid Environments. 36 (4): 687–703. Bibcode:1997JArEn..36..687R. doi:10.1006/jare.1996.0242.
  26. Raman, T. R.S.; Madhusudan, M.D. (2015). Goswami, M. N.; Chaudhry, P. (eds.). Current ecological concerns in the power sector: options to avoid or minimise impacts (Report). An Epochal Shift in the Idea of India-Meeting aspirations? IPPAI Knowledge Report, Independent Power Producers Association of India, New Delhi. pp. 89–100.
  27. Dutta, Sutirtha (2016). "Bijli, sadak, paani and bustard". Indian Express. Retrieved 2016-09-10.
  28. Khan, A.A.; Khaliq, I.; Choudhry, M.J. I.; Farooq, A. & Hussain, N. (2008). "Status, threats and conservation of the Great Indian Bustard Ardeotis nigriceps (Vigors) in Pakistan (1079)" (PDF). Current Science. 95 (8): 1079–1082.
  29. Neginhal, S.G. (1980). "Ecological impact of afforestation at the Ranibennur Blackbuck Sanctuary". Journal of the Bombay Natural History Society. 75: 1254–1258.
  30. Kumara, H.N.; Raj, V.V.M. (2007). "The Great Indian Bustard Ardeotis nigriceps" Are they disappearing in Karnataka". Journal of the Bombay Natural History Society. 104 (2): 211–212.
  31. Sankhala, K. S. (1977). "Captive breeding, reintroduction and nature protection : the Indian experience". International Zoo Yearbook. 17: 98–101. doi:10.1111/j.1748-1090.1977.tb00874.x.
  32. Shrivastava, K.S. (2013). "Rajasthan announces Project Great Indian Bustard". Down To Earth. Retrieved 7 June 2013.
  33. "India Succeeds in Breeding the 'Critically Endangered' Great Indian Bustard; Creates World Record". The Weather Channel. 1 January 2020. Retrieved 5 January 2020.
  34. Cherylann Mollan (8 November 2024). "Great Indian Bustard: Experts hail breakthrough in bid to save native bird". www.bbc.com. Retrieved 8 November 2024.
  35. Ishtiaq F.; Dutta, S.; Yumnan, B.; Jhala, Y. (2011). "Low genetic diversity in the endangered great Indian bustard (Ardeotis nigriceps) across India and implications for conservation". Conservation Genetics. 12 (3): 857–863. Bibcode:2011ConG...12..857I. doi:10.1007/s10592-011-0206-0. S2CID   43230093.
  36. Ali, S. (1927). "The Moghul emperors of India as naturalists and sportsmen. Part 2". Journal of the Bombay Natural History Society. 32 (1): 34–63.
  37. Beveridge, A.S. (1922). The Babur-nama in English. Vol. 2. p. 498.
  38. Russell, C.E.M. (1900). Bullet and shot in Indian forest, plain and hill. W. Thacker and Co, London. pp. 381–382.
  39. Brown, J.M. (1887). Shikar sketches. Hurst and Blackett. pp. 33–34.
  40. Frost, J. (1854). The Pictorial Family Encyclopaedia of History, Biography and Travels. Miller Orton and Mulligan. pp. 95–96.
  41. Sykes, W.H. (1832). "Catalogue of Birds of the Rasorial, Grallatorial and Natatorial Orders, observed in the Dukhun". Proceedings of the Zoological Society of London (Part 2): 149–172.
  42. Jerdon, T.C. (1864). The birds of India. Vol. 3. George Wyman & Co. pp. 607–611.
  43. Oates, E.W. (1898). A manual of the game birds of India. Part 1. A. J. Combridge & Co. pp. 399–404.
  44. Simcox, A.H.A. (1913). "The Great Indian Bustard Eupodotis edwardsi". Journal of the Bombay Natural History Society. 22 (1): 201.
  45. Elliot, W. (1880). "Notes on the Indian Bustard (Eupodotis edwardsi), with especial reference to its gular pouch". Proceedings of the Zoological Society of London: 486–489.
  46. Ali, S. (1961). "Our national bird". Newsletter for Birdwatchers . 1 (4): 3–4.
  47. Ali, S. (1962). "National bird". Newsletter for Birdwatchers . 1 (6): 4.
  48. Bindra, P.S. (2009). "On the brink". Tehelka Magazine. 6 (16). Archived from the original on 2010-01-31.
  49. Nair, P. T. (1974). "The Peacock Cult in Asia" (PDF). Asian Folklore Studies. 33 (2): 93–170. doi:10.2307/1177550. JSTOR   1177550. Archived from the original (PDF) on 2009-02-05. Retrieved 2010-02-20.

Other sources