Great argus

Last updated

Great argus
Argusianus argus, Khao Sok, Thailand 1.jpg
Male
Great Argus female RWD.jpg
Female
CITES Appendix II (CITES) [2]
Scientific classification OOjs UI icon edit-ltr.svg
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Aves
Order: Galliformes
Family: Phasianidae
Tribe: Pavonini
Genus: Argusianus
Gray, GR, 1849
Species:
A. argus
Binomial name
Argusianus argus
Synonyms
  • Phasianus argusLinnaeus, 1766
  • Pavo argus
  • Argusianus bipunctatus
  • Argus bipunctatus Wood, 1871
  • Argus giganteusTemminck, 1813 [3]

The great argus (Argusianus argus) is a large species of pheasant from Southeast Asia. It is known for its impressive plumage and courtship behavior. It is not to be confused with the two species of closely related crested argus, genus Rheinardia.

Contents

Taxonomy

"Argus Pheasant" drawn by T. W. Wood for Charles Darwin's 1874 book, Descent of Man Descent of Man - Burt 1874 - Fig 52.png
"Argus Pheasant" drawn by T. W. Wood for Charles Darwin's 1874 book, Descent of Man

Carl Linnaeus gave the great argus its specific name (from which its common name and genus name are derived) because of the intricate eye-like patterns on its wings, in reference to Argus, a hundred-eyed giant in Greek mythology. There are two subspecies recognized: Nominate argus of the Malay peninsula and Sumatra, and A. a. grayi of Borneo. William Beebe considered the two races to be distinct species, but they have since been lumped.[ citation needed ]

The genus Argusianus was introduced in 1849 by the English zoologist George Gray with the great argus as the type species. [4] [5] [6]

Double-banded argus

The double-banded argus (Argusianus bipunctatus), known only from a portion of a single primary flight feather, was long considered a potential second species. [7] [8] It was described in 1871 from this feather piece, found in a millinery shipment imported to London. Its origin was hypothesized to be from Java, Indonesia or Tioman Island of Malaysia, because of the great argus's absence from these locations. Parkes (1992) rejected the double-banded argus's validity and argued that it almost certainly represents a mutant form of the great argus. The IUCN, following the precautionary principle, listed this taxon as extinct until 2012. It was removed from the IUCN Red list because the IOC had removed this species from its list of valid bird taxa in 2011. While the feather is indeed quite distinct, it represents a fairly simple divergence: The entirely asymmetrically-patterned vanes are instead near-symmetrical, and both bear the darker brown shaftward area with dense whitish speckles. The shaft is thinner than usual and the feather would probably not have been useful for flight.[ citation needed ]

Nothing similar has come to notice ever since, and as the feather piece is not a composite of two feather halves glued together but an apparently natural specimen, a hoax or fake can be ruled out. Despite all conjecture that has been built around the feather piece, all that can be said is that at some time around 1870, an argus pheasant which bore at least one such feather was shot in an unknown location. Even if this individual was one of the last remnants of a now-extinct population, it is unlikely that only a single feather would have been taken from an unusual specimen of a well-known, often-hunted, and conspicuous bird, and that this single feather would have then been bundled into a shipment of normal great argus feathers. The feather is now housed in the Natural History Museum in London.[ citation needed ]

Names

The great argus is known in the Malay language as Kuang raya, the "great pheasant" [9]

Description

Male at Disney's Animal Kingdom Great argus (Argusianus argus).jpg
Male at Disney's Animal Kingdom

The great argus is a brown-plumaged pheasant with a blue head and neck, rufous red upper breast, black hair-like feathers on the crown and nape, and red legs.

Unusual among Galliformes, the great argus has no uropygial gland.

Male and female plumage

Feathers of Argus ocellatus (synonym for the crested argus Rheinardia ocellata) and Argus bipunctatus (fourth) Argus ocellatus & Argus bipunctatus.jpg
Feathers of Argus ocellatus (synonym for the crested argus Rheinardia ocellata) and Argus bipunctatus (fourth)

The male is one of the largest of all pheasants, measuring 160–200 cm (63–79 in) in total length, including a tail of 105–143 cm (41–56 in), and weighing 2.04–2.72 kg (4.5–6.0 lb). [10] Males have very long tail feathers and huge, broad and greatly elongated secondary wing feathers decorated with large eyespots. Young males develop their adult plumage in their third year. [11]

Females are smaller and duller than males, with shorter tails and fewer eyespots. They measure 72–76 cm (28–30 in) in total length, including a tail of 30–36 cm (12–14 in), and weighs 1.59–1.7 kg (3.5–3.7 lb). [10]

Behaviour

Diet

It feeds on the forest floor in early morning and evening.

Mating dance

A great Argus displaying its fanned wings. Bottom right: a Victoria crowned pigeon. Great Argus displaying wings 3.jpg
A great Argus displaying its fanned wings. Bottom right: a Victoria crowned pigeon.
Lateral view Great Argus displaying wings 1.jpg
Lateral view

The male clears an open spot in the forest and prepares a dancing ground. He announces himself with loud calls to attract females, then he dances before her with his wings spread into two enormous fans, revealing hundreds of "eyes" while his real eyes are hidden behind it, staring at her. [12]

Breeding

Despite displays similar to polygamous birds and though the great argus was thought to be polygamous in the wild, it has been discovered that it is actually monogamous. [13] The hen lays only two eggs. [14]

Distribution and habitat

The great argus is native to the jungles of Borneo, Sumatra and the Malay Peninsula in southeast Asia. [1]

Conservation

Due to ongoing habitat loss and to being hunted in some areas, the great argus is evaluated as Vulnerable on the IUCN Red List. [1] It is listed on Appendix II of CITES. [15]

Related Research Articles

<span class="mw-page-title-main">Galliformes</span> Order of heavy-bodied ground-feeding birds

Galliformes is an order of heavy-bodied ground-feeding birds that includes turkeys, chickens, quail, and other landfowl. Gallinaceous birds, as they are called, are important in their ecosystems as seed dispersers and predators, and are often reared by humans for their meat and eggs, or hunted as game birds.

<span class="mw-page-title-main">Bird-of-paradise</span> Family of birds of the order Passeriformes

The birds-of-paradise are members of the family Paradisaeidae of the order Passeriformes. The majority of species are found in eastern Indonesia, Papua New Guinea, and eastern Australia. The family has 45 species in 17 genera. The members of this family are perhaps best known for the plumage of the males of the species, the majority of which are sexually dimorphic. The males of these species tend to have very long, elaborate feathers extending from the beak, wings, tail, or head. For the most part, they are confined to dense rainforest habitats. The diet of all species is dominated by fruit and to a lesser extent arthropods. The birds-of-paradise have a variety of breeding systems, ranging from monogamy to lek-type polygamy.

<span class="mw-page-title-main">Golden pheasant</span> Species of bird

The golden pheasant, also known as the Chinese pheasant, and rainbow pheasant, is a gamebird of the order Galliformes and the family Phasianidae (pheasants). The genus name is from Ancient Greek khrusolophos, "with golden crest", and pictus is Latin for "painted" from pingere, "to paint".

<span class="mw-page-title-main">Blood pheasant</span> Species of bird

The blood pheasant or blood partridge is the only species in genus Ithaginis of the pheasant family. It is a relatively small, short-tailed pheasant that is widespread and is fairly common in eastern Himalayas, ranging across India, Nepal, Bhutan, China, and northern Myanmar. Since the trend of the population appears to be slowly decreasing, the species has been evaluated as of least concern on the IUCN Red List in 2009.

<span class="mw-page-title-main">Koklass pheasant</span> Species of bird

The koklass pheasant is a species of gamebird, being closely related to progenitive grouse that lived during the Miocene. They are distantly related to pheasants and are most closely related to grouse and turkeys. Koklass are the only species in the monotypic genus Pucrasia. Both the words koklass and pucrasia have been onomatopœically derived from the bird's territorial call.

<span class="mw-page-title-main">Argus (bird)</span> Clade of bird

An argus, or argus pheasant, is a member of a clade in the tribe Pavonini of the family Phasianidae, containing two species of bird that are closely related to peafowl.

<span class="mw-page-title-main">Cheer pheasant</span> Species of bird

The cheer pheasant, also known as Wallich's pheasant or chir pheasant, is a vulnerable species of the pheasant family, Phasianidae. It is the only member in the genus Catreus. The scientific name commemorates Danish botanist Nathaniel Wallich.

<span class="mw-page-title-main">Mikado pheasant</span> Species of bird

The Mikado pheasant is a gamebird in the pheasant family Phasianidae of the order Galliformes, gallinaceous birds. Sometimes considered an unofficial national bird of Taiwan, a pair of Mikado pheasants and Yushan National Park, one of the areas it is known to inhabit, is depicted in the 1000 dollar bill of the New Taiwan dollar.

<span class="mw-page-title-main">Wrinkled hornbill</span> Species of bird

The wrinkled hornbill or Sunda wrinkled hornbill is a medium-large hornbill which is found in forest in the Thai-Malay Peninsula, Sumatra and Borneo.

<span class="mw-page-title-main">Palawan peacock-pheasant</span> Species of bird

The Palawan peacock-pheasant is a medium-sized bird in the family Phasianidae endemic to the island of Palawan in the Philippines. It is known as tandikan in the local Palawano, Tagbanwa, and Batak languages of Palawan. It is featured prominently in the culture of the indigenous people of Palawan. The bird is also depicted in the official seal of the city of Puerto Princesa.

<span class="mw-page-title-main">Bulwer's pheasant</span> Species of bird

Bulwer's pheasant, also known as Bulwer's wattled pheasant, the wattled pheasant or the white-tailed wattled pheasant, is a Southeast Asian bird in the family Phasianidae endemic to the forests of Borneo. It is currently listed as Vulnerable by the IUCN.

<span class="mw-page-title-main">Chinese monal</span> Species of bird

The Chinese monal or Chinese impeyan is a pheasant. This monal is restricted to mountains of central China. The plumage is highly iridescent. The male has a large drooping purple crest, a metallic green head, blue bare skin around the eyes, a reddish gold mantle, bluish green feathers and black underparts. The female is dark brown with white on its throat.

<span class="mw-page-title-main">Bornean peacock-pheasant</span> Species of bird

The Bornean peacock-pheasant is a medium-sized pheasant. It is probably the rarest and certainly the least known of all peacock-pheasants. This elusive bird is endemic to lowland forests of Borneo.

<span class="mw-page-title-main">Malayan peacock-pheasant</span> Species of bird

The Malayan peacock-pheasant also known as crested peacock-pheasant or Malaysian peacock-pheasant, is a medium-sized pheasant of the galliform family Phasianidae. The closely related Bornean peacock-pheasant was formerly included here as a subspecies, but as understood today, P. malacense is monotypic.

<span class="mw-page-title-main">Crested argus</span> Species of bird

Crested arguses are large and spectacular peafowl-like birds in the genus Rheinardia of the pheasant family.

<span class="mw-page-title-main">Reeves's pheasant</span> Species of bird

Reeves's pheasant is a large pheasant within the genus Syrmaticus. It is endemic to China. It is named after the British naturalist John Reeves, who first introduced live specimens to Europe in 1831.

<span class="mw-page-title-main">Mountain peacock-pheasant</span> Species of bird

The mountain peacock-pheasant, also known as Rothschild's peacock-pheasant or mirror pheasant, is a medium-sized, up to 65 cm long, blackish brown pheasant with small ocelli and long graduated tail feathers. Both sexes are similar. The male has metallic blue ocelli on upperparts, green ocelli on tail of twenty feathers and two spurs on legs. Female has black ocelli on upperparts, unspurred legs and tail of eighteen feathers. The female is smaller and duller than male.

<span class="mw-page-title-main">T. W. Wood</span> English painter

T. W. Wood was an English zoological illustrator responsible for the accurate drawings in major nineteenth century works of natural history including Darwin's The Descent of Man and Wallace's The Malay Archipelago. He studied the courtship display behaviour of pheasants, observing them closely and publishing the first description of the double-banded argus pheasant. He illustrated many books, often of birds but also of moths and mammals.

<span class="mw-page-title-main">Vietnamese crested argus</span> Species of bird

The Vietnamese crested argus is a large and spectacular peafowl-like species of bird in the pheasant family with dark-brown-spotted black and buff plumage, a heavy pink bill, brown irises and blue skin around the eyes. The head has two crests; the hind crest, which extends down the occiput, is erected when alarmed and during intentional behaviors including pair bonding and courtship displays. The male has a broad and greatly elongated tail of twelve feathers. The tail covert of the male is the longest of any bird and is believed to contain the longest feathers to occur in a wild bird; the Reeves's pheasant has tail feathers of similar length but which are considerably narrower. The tail coverts measure up to 1.73 m (5.7 ft) in length, giving the bird a total length of 1.9–2.39 m (6.2–7.8 ft).

<span class="mw-page-title-main">Malayan crested argus</span> Species of bird

The Malayan crested argus is a large and spectacular peafowl-like species of bird in the pheasant family with dark-brown-spotted black and buff plumage, a heavy pink bill, brown irises and blue skin around the eyes. The head has two crests; the hind crest, which extends down the occiput, is erected when alarmed and during intentional behaviors including pair bonding and courtship displays. The male has a broad and greatly elongated tail of twelve feathers. The tail covert of the male is the longest of any bird and is believed to contain the longest feathers to occur in a wild bird; the Reeves's pheasant has tail feathers of similar length but which are considerably narrower. The tail coverts measure up to 1.73 m (5.7 ft) in length, giving the bird a total length of 1.9–2.39 m (6.2–7.8 ft).

References

  1. 1 2 3 BirdLife International (2020). "Argusianus argus". IUCN Red List of Threatened Species . 2020: e.T22725006A183255774. doi: 10.2305/IUCN.UK.2020-3.RLTS.T22725006A183255774.en . Retrieved 19 November 2021.
  2. "Appendices". CITES. Retrieved 14 January 2022.
  3. William Beebe (1922). "A Monograph of the Pheasants" (PDF). p. 131. Retrieved 2017-10-19.
  4. Gray, George Robert (1849). The genera of birds : comprising their generic characters, a notice of the habits of each genus, and an extensive list of species referred to their several genera. Vol. 3. London: Longman, Brown, Green, and Longmans. Appendix p. 47, Note 16; p. 496. The title page has 1849. For the publication date see Bruce, Murray D. (2023). "The Genera of Birds (1844–1849) by George Robert Gray: A review of its part publication, dates, new nominal taxa, suppressed content and other details". Sherbornia. 8 (1): 1–93 [18].
  5. Gregory, Steven M.S. (2011). "The authorship of the generic name Argusianus". Bulletin of the British Ornithologists' Club. 131 (3): 206‐208.
  6. Gill, Frank; Donsker, David; Rasmussen, Pamela, eds. (July 2023). "Pheasants, partridges, francolins". IOC World Bird List Version 13.2. International Ornithologists' Union. Retrieved 24 November 2023.
  7. Parkes, K. S. (1992). "Distribution and taxonomy of birds of the world, in "Recent Literature"". Journal of Field Ornithology. 63 (2): 228–235.
  8. Davison, G. W. H.; McGowan, Phil (2009). "Asian enigma: Is the Double-banded Argus Argusianus bipunctatus a valid species?". BirdingASIA. 12: 94.
  9. Kamus Dewan, kuang
  10. 1 2 del Hoyo, J.; Elliott, A.; Sargatal, J. (1994). Handbook of the Birds of the World. Vol. 2: New World Vultures To Guineafowl. Lynx Edicions. pp. 550–563. ISBN   8487334156.
  11. "Great Argus Pheasants". Beauty Of Birds. 16 September 2021. Retrieved 13 October 2017.
  12. "Great Argus". Honolulu Zoo. Archived from the original on 5 June 2010.
  13. Krull, Dave (2002). "Argus Pheasant". WhoZoo. Fort Worth Zoo. The argus pheasant has also been found to be monogamous in the wild.
  14. Koffler, Barry (2004). "Great Argus Pheasant". FeatherSite.
  15. "Argusianus argus | CITES". cites.org. Retrieved 2022-10-27.

Further reading