List of Gruiformes by population explained

This is a list of Gruiformes species by global population. While numbers are estimates, they have been made by the experts in their fields. For more information on how these estimates were ascertained, see Wikipedia's articles on population biology and population ecology.

This list is not comprehensive, as not all Gruiformes have had their numbers quantified.

Species by global population

Common nameBinomial namedata-sort-type="number" width="15%"PopulationStatusTrendNotesImage
Makira woodhen Gallinula silvestris 50[1] align=center style="background:#F08080"Unknown Maximum estimate; possibly extinct.
New Caledonian rail Gallirallus lafresnayanus 50[2] align=center style="background:#F08080"Unknown Maximum estimate; possibly extinct.
Samoan wood rail Gallinula pacifica 50[3] align=center style="background:#F08080"Unknown Maximum estimate; possibly extinct.
Plain-flanked rail Rallus wetmorei 50 – 249[4] align=center style="background:#FAEB86"
Zapata rail Cyanolimnas cerverai 70 – 400[5] align=center style="background:#F08080"
Lord Howe woodhen Gallirallus sylvestris 220 – 230[6] align=center style="background:#FAEB86"Endemic to Lord Howe Island.
Great Indian bustard Ardeotis nigriceps 300[7] align=center style="background:#F08080"
Takahē Porphyrio hochstetteri 340- 350[8] align=center style="background:#FAEB86"
Bengal florican Houbaropsis bengalensis 350 – 1500[9] align=center style="background:#F08080"
Kagu Rhynochetos jubatus 350 – 1500[10] align=center style="background:#FAEB86"
Rusty-flanked crake Laterallus levraudi 350 – 1500[11] align=center style="background:#FAEB86"
Slender-billed flufftail Sarothrura watersi 350 – 1500[12] align=center style="background:#FAEB86"
Whooping crane Grus americana 382[13] align=center style="background:#FAEB86"Number refers to wild population only, of which 266 are considered self-sustaining.
Okinawa rail Gallirallus okinawae 720[14] align=center style="background:#FAEB86"
Buff-breasted buttonquail Turnix olivii 750[15] align=center style="background:#FAEB86"
White-winged flufftail Sarothrura ayresi 865 – 880[16] align=center style="background:#FAEB86"
Madagascan wood rail Canirallus kioloides 1000 – 2000[17] align=center style="background:#B0E0E6"
Junin crake Laterallus tuerosi 1000 – 2499[18] align=center style="background:#FAEB86"
Masked finfoot Heliopais personatus 1000 – 2499[19] align=center style="background:#FAEB86"
Talaud rail Gymnocrex talaudensis 1000 – 2499[20] align=center style="background:#FAEB86"
Chestnut-headed flufftail Sarothrura lugens 1000 – 10 000[21] align=center style="background:#B0E0E6"
Spotted rail Pardirallus maculatus 1000 – 10 000[22] align=center style="background:#B0E0E6"Unknown
Streaky-breasted flufftail Sarothrura boehmi 1000 – 10 000[23] align=center style="background:#B0E0E6"
Bogotá rail Rallus semiplumbeus 1500 – 4000[24] align=center style="background:#FAEB86"
Brown wood rail Aramides wolfi 1500 – 4000[25] align=center style="background:#b0f4b0"Preliminary estimate.
Hawaiian coot Fulica alai 2000 – 4000[26] align=center style="background:#b0f4b0"
Lesser florican Sypheotides indicus 2200[27] align=center style="background:#FAEB86"
Madagascan rail Rallus madagascariensis 2500 – 10 000[28] align=center style="background:#b0f4b0"
Pink-legged rail Gallirallus insignis 2500 – 9999[29] align=center style="background:#CEF2E0"
Rouget's rail Rougetius rougetii 2500 – 9999[30] align=center style="background:#CEF2E0"
Roviana rail Gallirallus rovianae 2500 – 9999[31] align=center style="background:#CEF2E0"
Red-crowned crane Grus japonensis 2750[32] align=center style="background:#FAEB86"
Clapper rail Rallus longirostris 3500 – 3700[33] align=center style="background:#B0E0E6"
Auckland rail Lewinia muelleri 3500 – 4000[34] align=center style="background:#b0f4b0"Estimate is for mature population only.
Siberian crane Leucogeranus leucogeranus 3500 – 4000[35] align=center style="background:#F08080"Western subpopulation is 4.
Blue-faced rail Gymnocrex rosenbergii 3500 – 15 000[36] align=center style="background:#b0f4b0"
Brown mesite Mesitornis unicolor 3500 – 15 000[37] align=center style="background:#b0f4b0"
Dot-winged crake Porzana spiloptera 3500 – 15 000[38] align=center style="background:#b0f4b0"
Invisible rail Habroptila wallacii 3500 – 15 000[39] align=center style="background:#b0f4b0"
Rufous-faced crake Laterallus xenopterus 3500 – 15 000[40] align=center style="background:#b0f4b0"Preliminary estimate.
Sakalava rail Amaurornis olivieri 3500 – 15 000[41] align=center style="background:#FAEB86"
Snoring rail Aramidopsis plateni 3500 – 15 000[42] align=center style="background:#b0f4b0"
Sumba buttonquail Turnix everetti 3500 – 15 000[43] align=center style="background:#b0f4b0"
Swinhoe's rail Coturnicops exquisitus 3500 – 15 000[44] align=center style="background:#b0f4b0"
Talaud bush-hen Amaurornis magnirostris 3500 – 15 000[45] align=center style="background:#b0f4b0"
Calayan rail Gallirallus calayanensis 3800 – 6500[46] align=center style="background:#b0f4b0"
White-throated rail Dryolimnas cuvieri 5100 – 7500[47] align=center style="background:#B0E0E6"
White-naped crane Grus vipio 5500 – 6500[48] align=center style="background:#b0f4b0"
Wattled crane Bugeranus carunculatus 6000 – 8000[49] align=center style="background:#b0f4b0"
Black-breasted buttonquail Turnix melanogaster 7500[50] align=center style="background:#CEF2E0"
White-breasted mesite Mesitornis variegatus 8000[51] align=center style="background:#b0f4b0"Minimum estimate.
Inaccessible Island rail Atlantisia rogersi 8400[52] align=center style="background:#b0f4b0"
Red-eyed crake Porzana atra 9300[53] align=center style="background:#b0f4b0"
Horned coot Fulica cornuta 10 000 – 19 999[54] align=center style="background:#CEF2E0"
Woodford's rail Nesoclopeus woodfordi 10 000 – 19 999[55] align=center style="background:#CEF2E0"
Andaman crake Rallina canningi 10 000 – 25 000[56] align=center style="background:#CEF2E0"
Austral rail Rallus antarcticus 10 000 – 25 000[57] align=center style="background:#b0f4b0"
Yellow rail Coturnicops noveboracensis 10 000 – 25 000[58] align=center style="background:#B0E0E6"
White-breasted waterhen Amaurornis phoenicurus 10 000 – 100 000[59] align=center style="background:#B0E0E6"Unknown
Black-necked crane Grus nigricollis 10 070 – 10 970[60] align=center style="background:#b0f4b0"
Hooded crane Grus monacha 11 600[61] align=center style="background:#b0f4b0"
Blue korhaan Eupodotis caerulescens 12 000 – 15 000[62] align=center style="background:#CEF2E0"
Gough moorhen Gallinula nesiotis 13 000 – 14 000[63] align=center style="background:#b0f4b0"
Sarus crane Antigone antigone 19 000 – 21 800[64] align=center style="background:#b0f4b0"
Galapagos crake Laterallus spilonotus 20 000 – 49 999[65] align=center style="background:#b0f4b0"
Ruddy crake Laterallus ruber 20 000 – 49 999[66] align=center style="background:#B0E0E6"Unknown
Uniform crake Amaurolimnas concolor 20 000 – 49 999[67] align=center style="background:#B0E0E6"
Yellow-breasted crake Porzana flaviventer 20 000 – 49 999[68] align=center style="background:#B0E0E6"Unknown
Blue crane Anthropoides paradiseus 25 580[69] align=center style="background:#b0f4b0"Minimum estimate.
Black crowned crane Balearica pavonina 43 000 – 70 000[70] align=center style="background:#b0f4b0"Divided into two subspecies: B. p. pavonina (15 000) & B. p. ceciliae (28 000 – 55 000).
Great bustard Otis tarda 44 000 – 57 000[71] align=center style="background:#b0f4b0"
Grey crowned crane Balearica regulorum 50 000 – 64 000[72] align=center style="background:#FAEB86"Numbers are from 2004; considered too high due to the rapidly decreasing population.
Rufous-necked wood rail Aramides axillaris 50 000 – 499 999[73] align=center style="background:#B0E0E6"Unknown
Ludwig's bustard Neotis ludwigii 56 000 – 81 000[74] align=center style="background:#FAEB86"Population may be lower due to an apparent recent spate of power-line collisions.
Subdesert mesite Monias benschi 98 000 – 152 000[75] align=center style="background:#b0f4b0"
Australian bustard Ardeotis australis 100 000[76] align=center style="background:#B0E0E6"Maximum estimate.
Houbara bustard Chlamydotis undulata 106 000 – 110 000[77] align=center style="background:#b0f4b0"Preliminary estimate.
Weka Gallirallus australis 107 000 – 177 000[78] align=center style="background:#b0f4b0"Divided into four subspecies: G. a. australis (50 000 – 100 000), G. a. greyi (~11 000), G. a. hectori (38 000 – 58 000), & G. a. scotti (<8000)
Demoiselle crane Anthropoides virgo 230 000 – 280 000[79] align=center style="background:#B0E0E6"Minimum estimate.
Little bustard Tetrax tetrax 260 000[80] align=center style="background:#CEF2E0"Minimum estimate.
Common crane Grus grus 360 000 – 370 000[81] align=center style="background:#B0E0E6"Unknown
Sunbittern Eurypyga helias 500 000 – 4 999 999[82] align=center style="background:#B0E0E6"
Sungrebe Heliornis fulica 500 000 – 4 999 999[83] align=center style="background:#B0E0E6"Unknown
Black crake Amaurornis flavirostra 1 000 000[84] align=center style="background:#B0E0E6"Unknown
Limpkin Aramus guarauna 1 000 000[85] align=center style="background:#B0E0E6"
Red-gartered coot Fulica armillata 1 000 000[86] align=center style="background:#B0E0E6"Unknown
White-winged coot Fulica leucoptera 1 000 000[87] align=center style="background:#B0E0E6"
Plumbeous rail Pardirallus sanguinolentus 1 000 000 – 2 000 000[88] align=center style="background:#B0E0E6"
Common moorhen Gallinula chloropus 3 900 000 – 8 100 000[89] align=center style="background:#B0E0E6"Unknown
Grey-necked wood rail Aramides cajaneus 5 000 000 – 50 000 000[90] align=center style="background:#B0E0E6"
Corn crake Crex crex 5 450 000 – 9 720 000[91] align=center style="background:#B0E0E6"Preliminary estimate; may be lower.
American coot Fulica americana 6 000 000[92] align=center style="background:#B0E0E6"

See also

Notes and References

  1. Web site: Gallinula silvestris . 2012-12-13 . . 2012 . IUCN Red List of Threatened Species. Version 2012.2 . . dead . https://web.archive.org/web/20130928080727/http://www.iucnredlist.org/details/106002934/0 . 2013-09-28 .
  2. Web site: Gallirallus lafresnayanus . 2012-12-14 . . 2012 . IUCN Red List of Threatened Species. Version 2012.2 . . dead . https://web.archive.org/web/20130928090000/http://www.iucnredlist.org/details/106002849/0 . 2013-09-28 .
  3. Web site: Gallinula pacifica . 2012-12-13 . . 2012 . IUCN Red List of Threatened Species. Version 2012.2 . . dead . https://web.archive.org/web/20130928060822/http://www.iucnredlist.org/details/106002933/0 . 2013-09-28 .
  4. Web site: Rallus wetmorei . 2012-12-14 . . 2012 . IUCN Red List of Threatened Species. Version 2012.2 . . dead . https://web.archive.org/web/20130928064352/http://www.iucnredlist.org/details/106002866/0 . 2013-09-28 .
  5. Web site: Cyanolimnas cerverai . 2012-12-13 . . 2012 . IUCN Red List of Threatened Species. Version 2012.2 . . dead . https://web.archive.org/web/20130928092314/http://www.iucnredlist.org/details/106002917/0 . 2013-09-28 .
  6. Web site: Gallirallus sylvestris . 2012-12-14 . . 2012 . IUCN Red List of Threatened Species. Version 2012.2 . . dead . https://web.archive.org/web/20121113195137/http://www.iucnredlist.org/details/106002850/0 . 2012-11-13 .
  7. Web site: Ardeotis nigriceps . 2012-12-13 . . 2012 . IUCN Red List of Threatened Species. Version 2012.2 . . dead . https://web.archive.org/web/20121112050414/http://www.iucnredlist.org/details/106002767/0 . 2012-11-12 .
  8. Web site: Porphyrio hochstetteri . 2012-12-14 . . 2012 . IUCN Red List of Threatened Species. Version 2012.2 . . dead . https://web.archive.org/web/20130928091743/http://www.iucnredlist.org/details/106002929/0 . 2013-09-28 .
  9. Web site: Houbaropsis bengalensis . 2012-12-14 . . 2012 . IUCN Red List of Threatened Species. Version 2012.2 . . dead . https://web.archive.org/web/20121110154543/http://www.iucnredlist.org/details/106002782/0 . 2012-11-10 .
  10. Web site: Rhynochetos jubatus . 2012-12-14 . . 2012 . IUCN Red List of Threatened Species. Version 2012.2 . . dead . https://web.archive.org/web/20121114032110/http://www.iucnredlist.org/details/106002808/0 . 2012-11-14 .
  11. Web site: Laterallus levraudi . 2012-12-14 . . 2012 . IUCN Red List of Threatened Species. Version 2012.2 . . dead . https://web.archive.org/web/20130928053332/http://www.iucnredlist.org/details/106002837/0 . 2013-09-28 .
  12. Web site: Sarothrura watersi . 2012-12-14 . . 2012 . IUCN Red List of Threatened Species. Version 2012.2 . . dead . https://web.archive.org/web/20130928075613/http://www.iucnredlist.org/details/106002817/0 . 2013-09-28 .
  13. Web site: Grus americana . 2012-12-14 . . 2012 . IUCN Red List of Threatened Species. Version 2012.2 . . dead . https://web.archive.org/web/20130419053207/http://www.iucnredlist.org/details/106002796/0 . 2013-04-19 .
  14. Web site: Gallirallus okinawae . 2012-12-14 . . 2012 . IUCN Red List of Threatened Species. Version 2012.2 . . dead . https://web.archive.org/web/20130928095453/http://www.iucnredlist.org/details/106002852/0 . 2013-09-28 .
  15. Web site: Turnix olivii . 2012-12-14 . . 2012 . IUCN Red List of Threatened Species. Version 2012.2 . . dead . https://web.archive.org/web/20130925201552/http://www.iucnredlist.org/details/100600514/0 . 2013-09-25 .
  16. Web site: Sarothrura ayresi . 2012-12-14 . . 2012 . IUCN Red List of Threatened Species. Version 2012.2 . . dead . https://web.archive.org/web/20130928064319/http://www.iucnredlist.org/details/106002816/0 . 2013-09-28 .
  17. Web site: Canirallus kioloides . 2012-12-13 . . 2012 . IUCN Red List of Threatened Species. Version 2012.2 . . dead . https://web.archive.org/web/20130928092549/http://www.iucnredlist.org/details/106002820/0 . 2013-09-28 .
  18. Web site: Laterallus tuerosi . 2012-12-14 . . 2012 . IUCN Red List of Threatened Species. Version 2012.2 . . dead . https://web.archive.org/web/20130928081108/http://www.iucnredlist.org/details/106002842/0 . 2013-09-28 .
  19. Web site: Heliopais personatus . 2012-12-14 . . 2012 . IUCN Red List of Threatened Species. Version 2012.2 . . dead . https://web.archive.org/web/20130928085134/http://www.iucnredlist.org/details/106002801/0 . 2013-09-28 .
  20. Web site: Gymnocrex talaudensis . 2012-12-14 . . 2012 . IUCN Red List of Threatened Species. Version 2012.2 . . dead . https://web.archive.org/web/20121019124411/http://www.iucnredlist.org/details/160030064/0 . 2012-10-19 .
  21. Web site: Sarothrura lugens . 2012-12-14 . . 2012 . IUCN Red List of Threatened Species. Version 2012.2 . . dead . https://web.archive.org/web/20130928045440/http://www.iucnredlist.org/details/106002812/0 . 2013-09-28 .
  22. Web site: Pardirallus maculatus . 2012-12-14 . . 2012 . IUCN Red List of Threatened Species. Version 2012.2 . . dead . https://web.archive.org/web/20130928075427/http://www.iucnredlist.org/details/106002920/0 . 2013-09-28 .
  23. Web site: Sarothrura boehmi . 2012-12-14 . . 2012 . IUCN Red List of Threatened Species. Version 2012.2 . . dead . https://web.archive.org/web/20130928091806/http://www.iucnredlist.org/details/106002813/0 . 2013-09-28 .
  24. Web site: Rallus semiplumbeus . 2012-12-14 . . 2012 . IUCN Red List of Threatened Species. Version 2012.2 . . dead . https://web.archive.org/web/20130928082823/http://www.iucnredlist.org/details/106002868/0 . 2013-09-28 .
  25. Web site: Aramides wolfi . 2012-12-13 . . 2012 . IUCN Red List of Threatened Species. Version 2012.2 . . dead . https://web.archive.org/web/20130928082723/http://www.iucnredlist.org/details/106002885/0 . 2013-09-28 .
  26. Web site: Fulica alai . 2012-12-13 . . 2012 . IUCN Red List of Threatened Species. Version 2012.2 . . dead . https://web.archive.org/web/20121111094942/http://www.iucnredlist.org/details/106002945/0 . 2012-11-11 .
  27. Web site: Sypheotides indicus . 2012-12-14 . . 2012 . IUCN Red List of Threatened Species. Version 2012.2 . . dead . https://web.archive.org/web/20121111144208/http://www.iucnredlist.org/details/106002783/0 . 2012-11-11 .
  28. Web site: Rallus madagascariensis . 2012-12-14 . . 2012 . IUCN Red List of Threatened Species. Version 2012.2 . . dead . https://web.archive.org/web/20130928070100/http://www.iucnredlist.org/details/106002872/0 . 2013-09-28 .
  29. Web site: Gallirallus insignis . 2012-12-13 . . 2012 . IUCN Red List of Threatened Species. Version 2012.2 . . dead . https://web.archive.org/web/20130928080320/http://www.iucnredlist.org/details/106002854/0 . 2013-09-28 .
  30. Web site: Rougetius rougetii . 2012-12-14 . . 2012 . IUCN Red List of Threatened Species. Version 2012.2 . . dead . https://web.archive.org/web/20130928061514/http://www.iucnredlist.org/details/106002879/0 . 2013-09-28 .
  31. Web site: Gallirallus rovianae . 2012-12-14 . . 2012 . IUCN Red List of Threatened Species. Version 2012.2 . . dead . https://web.archive.org/web/20130928084611/http://www.iucnredlist.org/details/106002856/0 . 2013-09-28 .
  32. Web site: Grus japonensis . 2012-12-14 . . 2012 . IUCN Red List of Threatened Species. Version 2012.2 . . dead . https://web.archive.org/web/20121113204058/http://www.iucnredlist.org/details/106002798/0 . 2012-11-13 .
  33. Web site: Rallus longirostris . 2012-12-14 . . 2012 . IUCN Red List of Threatened Species. Version 2012.2 . . dead . https://web.archive.org/web/20121112061424/http://www.iucnredlist.org/details/106002864/0 . 2012-11-12 .
  34. Web site: Lewinia muelleri . 2012-12-14 . . 2012 . IUCN Red List of Threatened Species. Version 2012.2 . . dead . https://web.archive.org/web/20130928095815/http://www.iucnredlist.org/details/106002875/0 . 2013-09-28 .
  35. Web site: Leucogeranus leucogeranus . 2012-12-14 . . 2012 . IUCN Red List of Threatened Species. Version 2012.2 . . dead . https://web.archive.org/web/20121223062118/http://www.iucnredlist.org/details/106002786/0 . 2012-12-23 .
  36. Web site: Gymnocrex rosenbergii . 2012-12-14 . . 2012 . IUCN Red List of Threatened Species. Version 2012.2 . . dead . https://web.archive.org/web/20130928073659/http://www.iucnredlist.org/details/106002890/0 . 2013-09-28 .
  37. Web site: Mesitornis unicolor . 2012-12-14 . . 2012 . IUCN Red List of Threatened Species. Version 2012.2 . . dead . https://web.archive.org/web/20130928050624/http://www.iucnredlist.org/details/106002955/0 . 2013-09-28 .
  38. Web site: Porzana spiloptera . 2012-12-14 . . 2012 . IUCN Red List of Threatened Species. Version 2012.2 . . dead . https://web.archive.org/web/20130928062028/http://www.iucnredlist.org/details/106002906/0 . 2013-09-28 .
  39. Web site: Habroptila wallacii . 2012-12-14 . . 2012 . IUCN Red List of Threatened Species. Version 2012.2 . . dead . https://web.archive.org/web/20121111235044/http://www.iucnredlist.org/details/106002924/0 . 2012-11-11 .
  40. Web site: Laterallus xenopterus . 2012-12-14 . . 2012 . IUCN Red List of Threatened Species. Version 2012.2 . . dead . https://web.archive.org/web/20130928044925/http://www.iucnredlist.org/details/106002845/0 . 2013-09-28 .
  41. Web site: Amaurornis olivieri . 2012-12-13 . . 2012 . IUCN Red List of Threatened Species. Version 2012.2 . . dead . https://web.archive.org/web/20130928100105/http://www.iucnredlist.org/details/106002898/0 . 2013-09-28 .
  42. Web site: Aramidopsis plateni . 2012-12-13 . . 2012 . IUCN Red List of Threatened Species. Version 2012.2 . . dead . https://web.archive.org/web/20130928054249/http://www.iucnredlist.org/details/106002880/0 . 2013-09-28 .
  43. Web site: Turnix everetti . 2012-12-14 . . 2012 . IUCN Red List of Threatened Species. Version 2012.2 . . dead . https://web.archive.org/web/20130928075224/http://www.iucnredlist.org/details/100600517/0 . 2013-09-28 .
  44. Web site: Coturnicops exquisitus . 2012-12-13 . . 2012 . IUCN Red List of Threatened Species. Version 2012.2 . . dead . https://web.archive.org/web/20130928051039/http://www.iucnredlist.org/details/106002821/0 . 2013-09-28 .
  45. Web site: Amaurornis magnirostris . 2012-12-13 . . 2012 . IUCN Red List of Threatened Species. Version 2012.2 . . dead . https://web.archive.org/web/20130928084704/http://www.iucnredlist.org/details/160031610/0 . 2013-09-28 .
  46. Web site: Gallirallus calayanensis . 2012-12-13 . . 2012 . IUCN Red List of Threatened Species. Version 2012.2 . . dead . https://web.archive.org/web/20130928084558/http://www.iucnredlist.org/details/160031539/0 . 2013-09-28 .
  47. Web site: Dryolimnas cuvieri . 2012-12-13 . . 2012 . IUCN Red List of Threatened Species. Version 2012.2 . . dead . https://web.archive.org/web/20130928052614/http://www.iucnredlist.org/details/106002876/0 . 2013-09-28 .
  48. Web site: Grus vipio . 2012-12-14 . . 2012 . IUCN Red List of Threatened Species. Version 2012.2 . . dead . https://web.archive.org/web/20130707125427/http://www.iucnredlist.org/details/106002789/0 . 2013-07-07 .
  49. Web site: Bugeranus carunculatus . 2012-12-13 . . 2012 . IUCN Red List of Threatened Species. Version 2012.2 . . dead . https://web.archive.org/web/20121111154918/http://www.iucnredlist.org/details/106002793/0 . 2012-11-11 .
  50. Web site: Turnix melanogaster . 2012-12-14 . . 2012 . IUCN Red List of Threatened Species. Version 2012.2 . . dead . https://web.archive.org/web/20130928050256/http://www.iucnredlist.org/details/100600512/0 . 2013-09-28 .
  51. Web site: Mesitornis variegatus . 2012-12-14 . . 2012 . IUCN Red List of Threatened Species. Version 2012.2 . . dead . https://web.archive.org/web/20130928091746/http://www.iucnredlist.org/details/106002954/0 . 2013-09-28 .
  52. Web site: Atlantisia rogersi . 2012-12-13 . . 2012 . IUCN Red List of Threatened Species. Version 2012.2 . . dead . https://web.archive.org/web/20121111221919/http://www.iucnredlist.org/details/106002881/0 . 2012-11-11 .
  53. Web site: Porzana atra . 2012-12-14 . . 2012 . IUCN Red List of Threatened Species. Version 2012.2 . . dead . https://web.archive.org/web/20121111224505/http://www.iucnredlist.org/details/106002913/0 . 2012-11-11 .
  54. Web site: Fulica cornuta . 2012-12-13 . . 2012 . IUCN Red List of Threatened Species. Version 2012.2 . . dead . https://web.archive.org/web/20121110212302/http://www.iucnredlist.org/details/106002953/0 . 2012-11-10 .
  55. Web site: Nesoclopeus woodfordi . 2012-12-14 . . 2012 . IUCN Red List of Threatened Species. Version 2012.2 . . dead . https://web.archive.org/web/20130928093910/http://www.iucnredlist.org/details/106002846/0 . 2013-09-28 .
  56. Web site: Rallina canningi . 2012-12-14 . . 2012 . IUCN Red List of Threatened Species. Version 2012.2 . . dead . https://web.archive.org/web/20130511065411/http://www.iucnredlist.org/details/106002830/0 . 2013-05-11 .
  57. Web site: Rallus antarcticus . 2012-12-14 . . 2012 . IUCN Red List of Threatened Species. Version 2012.2 . . dead . https://web.archive.org/web/20130928071502/http://www.iucnredlist.org/details/106002869/0 . 2013-09-28 .
  58. Web site: Coturnicops noveboracensis . 2012-12-13 . . 2012 . IUCN Red List of Threatened Species. Version 2012.2 . . dead . https://web.archive.org/web/20130928095424/http://www.iucnredlist.org/details/106002822/0 . 2013-09-28 .
  59. Web site: Amaurornis phoenicurus . 2012-12-13 . . 2012 . IUCN Red List of Threatened Species. Version 2012.2 . . dead . https://web.archive.org/web/20121111080538/http://www.iucnredlist.org/details/106002896/0 . 2012-11-11 .
  60. Web site: Grus nigricollis . 2012-12-14 . . 2012 . IUCN Red List of Threatened Species. Version 2012.2 . . dead . https://web.archive.org/web/20121112072449/http://www.iucnredlist.org/details/106002797/0 . 2012-11-12 .
  61. Web site: Grus monacha . 2012-12-14 . . 2012 . IUCN Red List of Threatened Species. Version 2012.2 . . dead . https://web.archive.org/web/20130928091853/http://www.iucnredlist.org/details/106002795/0 . 2013-09-28 .
  62. Web site: Eupodotis caerulescens . 2012-12-13 . . 2012 . IUCN Red List of Threatened Species. Version 2012.2 . . dead . https://web.archive.org/web/20130928045711/http://www.iucnredlist.org/details/106002779/0 . 2013-09-28 .
  63. Web site: Gallinula nesiotis . 2012-12-13 . . 2012 . IUCN Red List of Threatened Species. Version 2012.2 . . dead . https://web.archive.org/web/20121230060544/http://www.iucnredlist.org/details/160031522/0 . 2012-12-30 .
  64. Web site: Grus antigone . 2012-12-14 . . 2012 . IUCN Red List of Threatened Species. Version 2012.2 . . dead . https://web.archive.org/web/20130928084959/http://www.iucnredlist.org/details/106002787/0 . 2013-09-28 .
  65. Web site: Laterallus spilonotus . 2012-12-14 . . 2012 . IUCN Red List of Threatened Species. Version 2012.2 . . dead . https://web.archive.org/web/20130928071334/http://www.iucnredlist.org/details/106002843/0 . 2013-09-28 .
  66. Web site: Laterallus ruber . 2012-12-14 . . 2012 . IUCN Red List of Threatened Species. Version 2012.2 . . dead . https://web.archive.org/web/20130928045239/http://www.iucnredlist.org/details/106002838/0 . 2013-09-28 .
  67. Web site: Amaurolimnas concolor . 2012-12-13 . . 2012 . IUCN Red List of Threatened Species. Version 2012.2 . . dead . https://web.archive.org/web/20130928071339/http://www.iucnredlist.org/details/106002889/0 . 2013-09-28 .
  68. Web site: Porzana flaviventer . 2012-12-14 . . 2012 . IUCN Red List of Threatened Species. Version 2012.2 . . dead . https://web.archive.org/web/20130928060302/http://www.iucnredlist.org/details/106002914/0 . 2013-09-28 .
  69. Web site: Anthropoides paradiseus . 2012-12-13 . . 2012 . IUCN Red List of Threatened Species. Version 2012.2 . . dead . https://web.archive.org/web/20121102180255/http://www.iucnredlist.org/details/106002792/0 . 2012-11-02 .
  70. Web site: Balearica pavonina . 2012-12-13 . . 2012 . IUCN Red List of Threatened Species. Version 2012.2 . . dead . https://web.archive.org/web/20130626191909/http://www.iucnredlist.org/details/106002784/0 . 2013-06-26 .
  71. Web site: Otis tarda . 2012-12-14 . . 2012 . IUCN Red List of Threatened Species. Version 2012.2 . . dead . https://web.archive.org/web/20130928052642/http://www.iucnredlist.org/details/106002760/0 . 2013-09-28 .
  72. Web site: Balearica regulorum . 2012-12-13 . . 2012 . IUCN Red List of Threatened Species. Version 2012.2 . . dead . https://web.archive.org/web/20130101145719/http://www.iucnredlist.org/details/106002785/0 . 2013-01-01 .
  73. Web site: Aramides axillaris . 2012-12-13 . . 2012 . IUCN Red List of Threatened Species. Version 2012.2 . . dead . https://web.archive.org/web/20130928091807/http://www.iucnredlist.org/details/106002883/0 . 2013-09-28 .
  74. Web site: Neotis ludwigii . 2012-12-14 . . 2012 . IUCN Red List of Threatened Species. Version 2012.2 . . dead . https://web.archive.org/web/20130904234236/http://www.iucnredlist.org/details/106002762/0 . 2013-09-04 .
  75. Web site: Monias benschi . 2012-12-14 . . 2012 . IUCN Red List of Threatened Species. Version 2012.2 . . dead . https://web.archive.org/web/20130928094433/http://www.iucnredlist.org/details/106002956/0 . 2013-09-28 .
  76. Web site: Ardeotis australis . 2012-12-13 . . 2012 . IUCN Red List of Threatened Species. Version 2012.2 . . dead . https://web.archive.org/web/20121113135418/http://www.iucnredlist.org/details/106002768/0 . 2012-11-13 .
  77. Web site: Chlamydotis undulata . 2012-12-13 . . 2012 . IUCN Red List of Threatened Species. Version 2012.2 . .
  78. Web site: Gallirallus australis . 2012-12-13 . . 2012 . IUCN Red List of Threatened Species. Version 2012.2 . . dead . https://web.archive.org/web/20130928045213/http://www.iucnredlist.org/details/106002848/0 . 2013-09-28 .
  79. Web site: Anthropoides virgo . 2012-12-13 . . 2012 . IUCN Red List of Threatened Species. Version 2012.2 . . dead . https://web.archive.org/web/20121112093026/http://www.iucnredlist.org/details/106002791/0 . 2012-11-12 .
  80. Web site: Tetrax tetrax . 2012-12-14 . . 2012 . IUCN Red List of Threatened Species. Version 2012.2 . . dead . https://web.archive.org/web/20130928081302/http://www.iucnredlist.org/details/106002759/0 . 2013-09-28 .
  81. Web site: Grus grus . 2012-12-14 . . 2012 . IUCN Red List of Threatened Species. Version 2012.2 . . dead . https://web.archive.org/web/20130323221225/http://www.iucnredlist.org/details/106002794/0 . 2013-03-23 .
  82. Web site: Eurypyga helias . 2012-12-13 . . 2012 . IUCN Red List of Threatened Species. Version 2012.2 . . dead . https://web.archive.org/web/20121110052428/http://www.iucnredlist.org/details/106002758/0 . 2012-11-10 .
  83. Web site: Heliornis fulica . 2012-12-14 . . 2012 . IUCN Red List of Threatened Species. Version 2012.2 . . dead . https://web.archive.org/web/20130928070359/http://www.iucnredlist.org/details/106002802/0 . 2013-09-28 .
  84. Web site: Amaurornis flavirostra . 2012-12-13 . . 2012 . IUCN Red List of Threatened Species. Version 2012.2 . . dead . https://web.archive.org/web/20130928092824/http://www.iucnredlist.org/details/106002897/0 . 2013-09-28 .
  85. Web site: Aramus guarauna . 2012-12-13 . . 2012 . IUCN Red List of Threatened Species. Version 2012.2 . .
  86. Web site: Fulica armillata . 2012-12-13 . . 2012 . IUCN Red List of Threatened Species. Version 2012.2 . . dead . https://web.archive.org/web/20130928075410/http://www.iucnredlist.org/details/106002950/0 . 2013-09-28 .
  87. Web site: Fulica leucoptera . 2012-12-13 . . 2012 . IUCN Red List of Threatened Species. Version 2012.2 . . dead . https://web.archive.org/web/20130928065621/http://www.iucnredlist.org/details/106002948/0 . 2013-09-28 .
  88. Web site: Pardirallus sanguinolentus . 2012-12-14 . . 2012 . IUCN Red List of Threatened Species. Version 2012.2 . . dead . https://web.archive.org/web/20130928082059/http://www.iucnredlist.org/details/106002922/0 . 2013-09-28 .
  89. Web site: Gallinula chloropus . 2012-12-13 . . 2012 . IUCN Red List of Threatened Species. Version 2012.2 . . dead . https://web.archive.org/web/20121113192459/http://www.iucnredlist.org/details/106002937/0 . 2012-11-13 .
  90. Web site: Aramides cajaneus . 2012-12-13 . . 2012 . IUCN Red List of Threatened Species. Version 2012.2 . . dead . https://web.archive.org/web/20121001054818/http://www.iucnredlist.org/details/106002884/0 . 2012-10-01 .
  91. Web site: Crex crex . 2012-12-13 . . 2012 . IUCN Red List of Threatened Species. Version 2012.2 . .
  92. Web site: Fulica americana . 2012-12-13 . . 2012 . IUCN Red List of Threatened Species. Version 2012.2 . . dead . https://web.archive.org/web/20130928085328/http://www.iucnredlist.org/details/106002946/0 . 2013-09-28 .