鸟类百科大全 > 鹤形目 (Gruiformes) > 秧鸡科 (Rallidae)

Gallirallus 该鸟种在中国有分布 本属包含15个种、38个亚种

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Chinese name: 纹秧鸡属

Scientific classification

Gallirallus

Gallirallus is a genus that contains about a dozen living, and several recently extinct, species of rails that live in the Australasian-Pacific region. The genus is characterised by an ability to colonise relatively small and isolated islands and thereafter to evolve flightless forms, many of which became extinct following Polynesian settlement.

Genus: Gallirallus
Family: Rallidae
Order: Gruiformes
中文属名: 纹秧鸡属
中文科名: 秧鸡科
中文目名: 鹤形目
Birds of China: Chinese Bird
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Description

Gallirallus
Buff-banded Rail

Many of the rails, including the well-known Weka of New Zealand, are flightless or nearly so; others, such as the Buff-banded Rail, can travel for considerable distances once airborne even though they are not great flyers. This has enabled the flying species of this genus to colonize islands all over the region.

Many of the resultant flightless island endemics became extinct after the arrival of humans, which hunted these birds for food, introduced novel predators like rats, dogs or pigs, and upset the local ecosystems. A common Polynesian name of these rails, mainly relatives of G. philippensis, is veka/weka (in English, this name is generally limited to Gallirallus australis).

One species, the Guam Rail, is extinct in the wild; there exists a semi-wild population in preparation for reintroduction to its original habitat. Three more species have gone extinct in historic times, while the New Caledonian Rail probably is extinct. The Sharpe's Rail, only known from the type specimen of unclear origin, may also be extinct, although recent evidence suggests that it is invalid, and instead should be regarded as a morph of the Buff-banded Rail. Two further species are assumed from circumstantial evidence to have survived into the Modern era but are not known from recent specimens.

On the other hand, Gallirallus species are (with the exception of the Weka) notoriously retiring and shy birds with often drab coloration. Given that the Okinawa Rail and the Calayan Rail have only been discovered in the late 20th century and as late as 2004, respectively, it cannot be ruled out that the New Caledonian and Sharpe's Rail may still exist.

Living and recently extinct species

Gallirallus
Illustration of an unnamed extinct species from Vava'u, 1739
Gallirallus
Contemporary drawing of the extinct Norfolk Island Rail
  • Weka, Gallirallus australis
  • Calayan Rail, Gallirallus calayanensis
  • Dieffenbach's Rail, Gallirallus dieffenbachii - extinct (mid-19th century)
  • Tongatapu Rail, Gallirallus hypoleucus - extinct (late 18th - 19th century)
  • New Britain Rail, Gallirallus insignis
  • New Caledonian Rail, Gallirallus lafresnayanus - probably extinct (c.1990?)
  • Okinawa Rail, Gallirallus okinawae
  • Guam Rail, Gallirallus owstoni - extinct in the wild (late 1980s)
  • Tahiti Rail, Gallirallus pacificus - extinct (late 18th - 19th century)
  • Buff-banded Rail, Gallirallus philippensis
  • Roviana Rail, Gallirallus rovianae
  • Sharpe's Rail, Gallirallus sharpei - if valid, possibly extinct (20th century?)
  • Slaty-breasted Rail, Gallirallus striatus
  • Lord Howe Woodhen, Gallirallus sylvestris
  • Barred Rail, Gallirallus torquatus
  • Wake Island Rail, Gallirallus wakensis - extinct (1945)

Species extinct before 1500 AD

  • Nuku Hiva Rail, Gallirallus epulare
  • Ua Huka Rail, Gallirallus gracilitibia
  • Niue Rail, Gallirallus huiatua
  • Mangaia Rail, Gallirallus ripleyi
  • Tahuata Rail, Gallirallus roletti
  • Tubuai Rail, Gallirallus steadmani
  • Huahine Rail, Gallirallus storrsolsoni
  • ‘Eua Rail, Gallirallus vekamatolu - possibly survived to the early 19th century
  • Marianas Rail, Gallirallus cf. owstoni
  • New Ireland Rail, Gallirallus sp.
  • Norfolk Island Rail, Gallirallus sp. - possibly survived to the early 19th century
  • Hiva Oa Rail, ?Gallirallus sp.

References

Notes

  1. ^ ab BirdLife International Globally Threatened Forums, 2008
  2. ^ abc Kirchman, Jeremy J.; & Steadman, David. (2007). "New species of extinct rails (Aves: Rallidae) from archaeological sites in the Marquesas Islands, French Polynesia.". Pacific Science 61 (1): 145-163. http://www.highbeam.com/doc/1G1-154868123.html.(subscription required)
  3. "Gallirallus huiatua; holotype". Collections Online. Museum of New Zealand Te Papa Tongarewa. http://collections.tepapa.govt.nz/objectdetails.aspx?oid=39840. Retrieved 16 July 2010.
  4. Steadman, David W.; Worthy, Trevor H.; Anderson, Atholl J.; & Walter, Richard. (2000-06-01). "New species and records of birds from prehistoric sites on Niue, southwest Pacific.". Wilson Bulletin 112 (2): 165-186. http://www.highbeam.com/doc/1G1-63789264.html.(subscription required)
  5. Steadman, D. W. (1986). "Two new species of rails (Aves: Rallidae) from Mangaia, Southern Cook Islands.". Pacific Science 40 (1): 27-43.
  6. Worthy, Trevor H.; & Bollt, Robert. (2011-01-01). "Prehistoric birds and bats from the Atiahara site, Tubuai, Austral Islands, East Polynesia.". Pacific Science 65 (1): 69-86. doi:10.2984/65.1.069. http://www.highbeam.com/doc/1G1-244405331.html.(subscription required)
  7. A similar bird was found to live on nearby Vava‘u in 1793. Given that G. vekamatolu was flightless, this may just as well represent a related species.
  8. Kirchman, J.J.; & Steadman, D. W. (2005). "Rails (Aves: Rallidae: Gallirallus) from prehistoric sites in the Kingdom of Tonga, including description of a new species.". Proceedings of the Biological Society of Washington 118: 465-477.

Sources

  • BirdLife International Globally Threatened Forums (2008). Sharpe’s Rail (Gallirallus sharpei): no longer recognised taxonomically. Accessed 2008-12-15.
  • BirdLife International www.birdlife.org
    Wikimedia Commons has media related to: Gallirallus or Rallidae

External links

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原文链接http://baike.niaolei.org.cn/Gallirallus

参考资料

[1].  Gallirallus, from Wikipedia:  http://en.wikipedia.org/wiki/Gallirallus

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