List of Gruiformes by population
The population of birds |
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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 name | Binomial name | Population | Status | Trend | Notes | Image |
---|---|---|---|---|---|---|
Makira woodhen | Gallinula silvestris | 50[1] | CR[1] | Unknown[1] | Maximum estimate; possibly extinct.[1] | |
New Caledonian rail | Gallirallus lafresnayanus | 50[2] | CR[2] | Unknown[2] | Maximum estimate; possibly extinct.[2] | ![]() |
Samoan wood rail | Gallinula pacifica | 50[3] | CR[3] | Unknown[3] | Maximum estimate; possibly extinct.[3] | |
Plain-flanked rail | Rallus wetmorei | 50 – 249[4] | EN[4] | ![]() |
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Zapata rail | Cyanolimnas cerverai | 70 – 400[5] | CR[5] | ![]() |
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Lord Howe woodhen | Gallirallus sylvestris | 220 – 230[6] | EN[6] | ![]() |
Endemic to Lord Howe Island.[6] | ![]() |
Great Indian bustard | Ardeotis nigriceps | 300[7] | CR[7] | ![]() |
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Takahē | Porphyrio hochstetteri | 340- 350[8] | EN[8] | ![]() |
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Bengal florican | Houbaropsis bengalensis | 350 – 1500[9] | CR[9] | ![]() |
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Kagu | Rhynochetos jubatus | 350 – 1500[10] | EN[10] | ![]() |
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Rusty-flanked crake | Laterallus levraudi | 350 – 1500[11] | EN[11] | ![]() |
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Slender-billed flufftail | Sarothrura watersi | 350 – 1500[12] | EN[12] | ![]() |
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Whooping crane | Grus americana | 382[13] | EN[13] | ![]() |
Number refers to wild population only, of which 266 are considered self-sustaining.[13] | ![]() |
Okinawa rail | Gallirallus okinawae | 720[14] | EN[14] | ![]() |
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Buff-breasted buttonquail | Turnix olivii | 750[15] | EN[15] | ![]() |
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White-winged flufftail | Sarothrura ayresi | 865 – 880[16] | EN[16] | ![]() |
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Madagascan wood rail | Canirallus kioloides | 1000 – 2000[17] | LC[17] | ![]() |
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Junin crake | Laterallus tuerosi | 1000 – 2499[18] | EN[18] | ![]() |
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Masked finfoot | Heliopais personatus | 1000 – 2499[19] | EN[19] | ![]() |
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Talaud rail | Gymnocrex talaudensis | 1000 – 2499[20] | EN[20] | ![]() |
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Chestnut-headed flufftail | Sarothrura lugens | 1000 – 10 000[21] | LC[21] | ![]() |
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Spotted rail | Pardirallus maculatus | 1000 – 10 000[22] | LC[22] | Unknown[22] | ![]() | |
Streaky-breasted flufftail | Sarothrura boehmi | 1000 – 10 000[23] | LC[23] | ![]() |
||
Bogotá rail | Rallus semiplumbeus | 1500 – 4000[24] | EN[24] | ![]() |
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Brown wood rail | Aramides wolfi | 1500 – 4000[25] | VU[25] | ![]() |
Preliminary estimate.[25] | |
Hawaiian coot | Fulica alai | 2000 – 4000[26] | VU[26] | ![]() |
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Lesser florican | Sypheotides indicus | 2200[27] | EN[27] | ![]() |
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Madagascan rail | Rallus madagascariensis | 2500 – 10 000[28] | VU[28] | ![]() |
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Pink-legged rail | Gallirallus insignis | 2500 – 9999[29] | NT[29] | ![]() |
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Rouget's rail | Rougetius rougetii | 2500 – 9999[30] | NT[30] | ![]() |
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Roviana rail | Gallirallus rovianae | 2500 – 9999[31] | NT[31] | ![]() |
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Red-crowned crane | Grus japonensis | 2750[32] | EN[32] | ![]() |
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Clapper rail | Rallus longirostris | 3500 – 3700[33] | LC[33] | ![]() |
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Auckland rail | Lewinia muelleri | 3500 – 4000[34] | VU[34] | ![]() |
Estimate is for mature population only.[34] | |
Siberian crane | Leucogeranus leucogeranus | 3500 – 4000[35] | CR[35] | ![]() |
Western subpopulation is 4.[35] | ![]() |
Blue-faced rail | Gymnocrex rosenbergii | 3500 – 15 000[36] | VU[36] | ![]() |
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Brown mesite | Mesitornis unicolor | 3500 – 15 000[37] | VU[37] | ![]() |
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Dot-winged crake | Porzana spiloptera | 3500 – 15 000[38] | VU[38] | ![]() |
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Invisible rail | Habroptila wallacii | 3500 – 15 000[39] | VU[39] | ![]() |
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Rufous-faced crake | Laterallus xenopterus | 3500 – 15 000[40] | VU[40] | ![]() |
Preliminary estimate.[40] | |
Sakalava rail | Amaurornis olivieri | 3500 – 15 000[41] | EN[41] | ![]() |
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Snoring rail | Aramidopsis plateni | 3500 – 15 000[42] | VU[42] | ![]() |
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Sumba buttonquail | Turnix everetti | 3500 – 15 000[43] | VU[43] | ![]() |
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Swinhoe's rail | Coturnicops exquisitus | 3500 – 15 000[44] | VU[44] | ![]() |
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Talaud bush-hen | Amaurornis magnirostris | 3500 – 15 000[45] | VU[45] | ![]() |
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Calayan rail | Gallirallus calayanensis | 3800 – 6500[46] | VU[46] | ![]() |
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White-throated rail | Dryolimnas cuvieri | 5100 – 7500[47] | LC[47] | ![]() |
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White-naped crane | Grus vipio | 5500 – 6500[48] | VU[48] | ![]() |
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Wattled crane | Bugeranus carunculatus | 6000 – 8000[49] | VU[49] | ![]() |
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Black-breasted buttonquail | Turnix melanogaster | 7500[50] | NT[50] | ![]() |
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White-breasted mesite | Mesitornis variegatus | 8000[51] | VU[51] | ![]() |
Minimum estimate.[51] | ![]() |
Inaccessible Island rail | Atlantisia rogersi | 8400[52] | VU[52] | ![]() |
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Red-eyed crake | Porzana atra | 9300[53] | VU[53] | ![]() |
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Horned coot | Fulica cornuta | 10 000 – 19 999[54] | NT[54] | ![]() |
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Woodford's rail | Nesoclopeus woodfordi | 10 000 – 19 999[55] | NT[55] | ![]() |
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Andaman crake | Rallina canningi | 10 000 – 25 000[56] | NT[56] | ![]() |
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Austral rail | Rallus antarcticus | 10 000 – 25 000[57] | VU[57] | ![]() |
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Yellow rail | Coturnicops noveboracensis | 10 000 – 25 000[58] | LC[58] | ![]() |
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White-breasted waterhen | Amaurornis phoenicurus | 10 000 – 100 000[59] | LC[59] | Unknown[59] | ![]() | |
Black-necked crane | Grus nigricollis | 10 070 – 10 970[60] | VU[60] | ![]() |
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Hooded crane | Grus monacha | 11 600[61] | VU[61] | ![]() |
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Blue korhaan | Eupodotis caerulescens | 12 000 – 15 000[62] | NT[62] | ![]() |
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Gough moorhen | Gallinula nesiotis | 13 000 – 14 000[63] | VU[63] | ![]() |
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Sarus crane | Grus antigone | 19 000 – 21 800[64] | VU[64] | ![]() |
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Galapagos crake | Laterallus spilonotus | 20 000 – 49 999[65] | VU[65] | ![]() |
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Ruddy crake | Laterallus ruber | 20 000 – 49 999[66] | LC[66] | Unknown[66] | ||
Uniform crake | Amaurolimnas concolor | 20 000 – 49 999[67] | LC[67] | ![]() |
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Yellow-breasted crake | Porzana flaviventer | 20 000 – 49 999[68] | LC[68] | Unknown[68] | ||
Blue crane | Anthropoides paradiseus | 25 580[69] | VU[69] | ![]() |
Minimum estimate.[69] | ![]() |
Black crowned crane | Balearica pavonina | 43 000 – 70 000[70] | VU[70] | ![]() |
Divided into two subspecies: B. p. pavonina (15 000) & B. p. ceciliae (28 000 – 55 000).[70] | ![]() |
Great bustard | Otis tarda | 44 000 – 57 000[71] | VU[71] | ![]() |
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Crested crane | Balearica regulorum | 50 000 – 64 000[72] | EN[72] | ![]() |
Numbers are from 2004; considered too high due to the rapidly decreasing population.[72] | ![]() |
Rufous-necked wood rail | Aramides axillaris | 50 000 – 499 999[73] | LC[73] | Unknown[73] | ![]() | |
Ludwig's bustard | Neotis ludwigii | 56 000 – 81 000[74] | EN[74] | ![]() |
Population may be lower due to an apparent recent spate of power-line collisions.[74] | ![]() |
Subdesert mesite | Monias benschi | 98 000 – 152 000[75] | VU[75] | ![]() |
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Australian bustard | Ardeotis australis | 100 000[76] | LC[76] | ![]() |
Maximum estimate.[76] | ![]() |
Houbara bustard | Chlamydotis undulata | 106 000 – 110 000[77] | VU[77] | ![]() |
Preliminary estimate.[77] | |
Weka | Gallirallus australis | 107 000 – 177 000[78] | VU[78] | ![]() |
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)[78] | ![]() |
Demoiselle crane | Anthropoides virgo | 230 000 – 280 000[79] | LC[79] | ![]() |
Minimum estimate.[79] | ![]() |
Little bustard | Tetrax tetrax | 260 000[80] | NT[80] | ![]() |
Minimum estimate.[80] | |
Common crane | Grus grus | 360 000 – 370 000[81] | LC[81] | Unknown[81] | ![]() | |
Sunbittern | Eurypyga helias | 500 000 – 4 999 999[82] | LC[82] | ![]() |
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Sungrebe | Heliornis fulica | 500 000 – 4 999 999[83] | LC[83] | Unknown[83] | ![]() | |
Black crake | Amaurornis flavirostra | 1 000 000[84] | LC[84] | Unknown[84] | ||
Limpkin | Aramus guarauna | 1 000 000[85] | LC[85] | ![]() |
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Red-gartered coot | Fulica armillata | 1 000 000[86] | LC[86] | Unknown[86] | ![]() | |
White-winged coot | Fulica leucoptera | 1 000 000[87] | LC[87] | ![]() |
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Plumbeous rail | Pardirallus sanguinolentus | 1 000 000 – 2 000 000[88] | LC[88] | ![]() |
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Common moorhen | Gallinula chloropus | 3 900 000 – 8 100 000[89] | LC[89] | Unknown[89] | ![]() | |
Grey-necked wood rail | Aramides cajaneus | 5 000 000 – 50 000 000[90] | LC[90] | ![]() |
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Corn crake | Crex crex | 5 450 000 – 9 720 000[91] | LC[91] | ![]() |
Preliminary estimate; may be lower.[91] | ![]() |
American coot | Fulica americana | 6 000 000[92] | LC[92] | ![]() |
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See also[]
- Lists of birds by population
- Lists of organisms by population
References[]
- ^ a b c d BirdLife International (2012). "Gallinula silvestris". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Archived from the original on 2013-09-28. Retrieved 2012-12-13.
- ^ a b c d BirdLife International (2012). "Gallirallus lafresnayanus". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Archived from the original on 2013-09-28. Retrieved 2012-12-14.
- ^ a b c d BirdLife International (2012). "Gallinula pacifica". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Archived from the original on 2013-09-28. Retrieved 2012-12-13.
- ^ a b c BirdLife International (2012). "Rallus wetmorei". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Archived from the original on 2013-09-28. Retrieved 2012-12-14.
- ^ a b c BirdLife International (2012). "Cyanolimnas cerverai". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Archived from the original on 2013-09-28. Retrieved 2012-12-13.
- ^ a b c d BirdLife International (2012). "Gallirallus sylvestris". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Archived from the original on 2012-11-13. Retrieved 2012-12-14.
- ^ a b c BirdLife International (2012). "Ardeotis nigriceps". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Archived from the original on 2012-11-12. Retrieved 2012-12-13.
- ^ a b c BirdLife International (2012). "Porphyrio hochstetteri". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Archived from the original on 2013-09-28. Retrieved 2012-12-14.
- ^ a b c BirdLife International (2012). "Houbaropsis bengalensis". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Archived from the original on 2012-11-10. Retrieved 2012-12-14.
- ^ a b c BirdLife International (2012). "Rhynochetos jubatus". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Archived from the original on 2012-11-14. Retrieved 2012-12-14.
- ^ a b c BirdLife International (2012). "Laterallus levraudi". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Archived from the original on 2013-09-28. Retrieved 2012-12-14.
- ^ a b c BirdLife International (2012). "Sarothrura watersi". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Archived from the original on 2013-09-28. Retrieved 2012-12-14.
- ^ a b c d BirdLife International (2012). "Grus americana". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Archived from the original on 2013-04-19. Retrieved 2012-12-14.
- ^ a b c BirdLife International (2012). "Gallirallus okinawae". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Archived from the original on 2013-09-28. Retrieved 2012-12-14.
- ^ a b c BirdLife International (2012). "Turnix olivii". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Archived from the original on 2013-09-25. Retrieved 2012-12-14.
- ^ a b c BirdLife International (2012). "Sarothrura ayresi". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Archived from the original on 2013-09-28. Retrieved 2012-12-14.
- ^ a b c BirdLife International (2012). "Canirallus kioloides". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Archived from the original on 2013-09-28. Retrieved 2012-12-13.
- ^ a b c BirdLife International (2012). "Laterallus tuerosi". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Archived from the original on 2013-09-28. Retrieved 2012-12-14.
- ^ a b c BirdLife International (2012). "Heliopais personatus". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Archived from the original on 2013-09-28. Retrieved 2012-12-14.
- ^ a b c BirdLife International (2012). "Gymnocrex talaudensis". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Archived from the original on 2012-10-19. Retrieved 2012-12-14.
- ^ a b c BirdLife International (2012). "Sarothrura lugens". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Archived from the original on 2013-09-28. Retrieved 2012-12-14.
- ^ a b c BirdLife International (2012). "Pardirallus maculatus". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Archived from the original on 2013-09-28. Retrieved 2012-12-14.
- ^ a b c BirdLife International (2012). "Sarothrura boehmi". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Archived from the original on 2013-09-28. Retrieved 2012-12-14.
- ^ a b c BirdLife International (2012). "Rallus semiplumbeus". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Archived from the original on 2013-09-28. Retrieved 2012-12-14.
- ^ a b c d BirdLife International (2012). "Aramides wolfi". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Archived from the original on 2013-09-28. Retrieved 2012-12-13.
- ^ a b c BirdLife International (2012). "Fulica alai". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Archived from the original on 2012-11-11. Retrieved 2012-12-13.
- ^ a b c BirdLife International (2012). "Sypheotides indicus". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Archived from the original on 2012-11-11. Retrieved 2012-12-14.
- ^ a b c BirdLife International (2012). "Rallus madagascariensis". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Archived from the original on 2013-09-28. Retrieved 2012-12-14.
- ^ a b c BirdLife International (2012). "Gallirallus insignis". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Archived from the original on 2013-09-28. Retrieved 2012-12-13.
- ^ a b c BirdLife International (2012). "Rougetius rougetii". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Archived from the original on 2013-09-28. Retrieved 2012-12-14.
- ^ a b c BirdLife International (2012). "Gallirallus rovianae". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Archived from the original on 2013-09-28. Retrieved 2012-12-14.
- ^ a b c BirdLife International (2012). "Grus japonensis". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Archived from the original on 2012-11-13. Retrieved 2012-12-14.
- ^ a b c BirdLife International (2012). "Rallus longirostris". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Archived from the original on 2012-11-12. Retrieved 2012-12-14.
- ^ a b c d BirdLife International (2012). "Lewinia muelleri". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Archived from the original on 2013-09-28. Retrieved 2012-12-14.
- ^ a b c d BirdLife International (2012). "Leucogeranus leucogeranus". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Archived from the original on 2012-12-23. Retrieved 2012-12-14.
- ^ a b c BirdLife International (2012). "Gymnocrex rosenbergii". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Archived from the original on 2013-09-28. Retrieved 2012-12-14.
- ^ a b c BirdLife International (2012). "Mesitornis unicolor". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Archived from the original on 2013-09-28. Retrieved 2012-12-14.
- ^ a b c BirdLife International (2012). "Porzana spiloptera". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Archived from the original on 2013-09-28. Retrieved 2012-12-14.
- ^ a b c BirdLife International (2012). "Habroptila wallacii". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Archived from the original on 2012-11-11. Retrieved 2012-12-14.
- ^ a b c d BirdLife International (2012). "Laterallus xenopterus". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Archived from the original on 2013-09-28. Retrieved 2012-12-14.
- ^ a b c BirdLife International (2012). "Amaurornis olivieri". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Archived from the original on 2013-09-28. Retrieved 2012-12-13.
- ^ a b c BirdLife International (2012). "Aramidopsis plateni". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Archived from the original on 2013-09-28. Retrieved 2012-12-13.
- ^ a b c BirdLife International (2012). "Turnix everetti". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Archived from the original on 2013-09-28. Retrieved 2012-12-14.
- ^ a b c BirdLife International (2012). "Coturnicops exquisitus". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Archived from the original on 2013-09-28. Retrieved 2012-12-13.
- ^ a b c BirdLife International (2012). "Amaurornis magnirostris". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Archived from the original on 2013-09-28. Retrieved 2012-12-13.
- ^ a b c BirdLife International (2012). "Gallirallus calayanensis". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Archived from the original on 2013-09-28. Retrieved 2012-12-13.
- ^ a b c BirdLife International (2012). "Dryolimnas cuvieri". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Archived from the original on 2013-09-28. Retrieved 2012-12-13.
- ^ a b c BirdLife International (2012). "Grus vipio". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Archived from the original on 2013-07-07. Retrieved 2012-12-14.
- ^ a b c BirdLife International (2012). "Bugeranus carunculatus". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Archived from the original on 2012-11-11. Retrieved 2012-12-13.
- ^ a b c BirdLife International (2012). "Turnix melanogaster". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Archived from the original on 2013-09-28. Retrieved 2012-12-14.
- ^ a b c d BirdLife International (2012). "Mesitornis variegatus". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Archived from the original on 2013-09-28. Retrieved 2012-12-14.
- ^ a b c BirdLife International (2012). "Atlantisia rogersi". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Archived from the original on 2012-11-11. Retrieved 2012-12-13.
- ^ a b c BirdLife International (2012). "Porzana atra". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Archived from the original on 2012-11-11. Retrieved 2012-12-14.
- ^ a b c BirdLife International (2012). "Fulica cornuta". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Archived from the original on 2012-11-10. Retrieved 2012-12-13.
- ^ a b c BirdLife International (2012). "Nesoclopeus woodfordi". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Archived from the original on 2013-09-28. Retrieved 2012-12-14.
- ^ a b c BirdLife International (2012). "Rallina canningi". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Archived from the original on 2013-05-11. Retrieved 2012-12-14.
- ^ a b c BirdLife International (2012). "Rallus antarcticus". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Archived from the original on 2013-09-28. Retrieved 2012-12-14.
- ^ a b c BirdLife International (2012). "Coturnicops noveboracensis". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Archived from the original on 2013-09-28. Retrieved 2012-12-13.
- ^ a b c BirdLife International (2012). "Amaurornis phoenicurus". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Archived from the original on 2012-11-11. Retrieved 2012-12-13.
- ^ a b c BirdLife International (2012). "Grus nigricollis". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Archived from the original on 2012-11-12. Retrieved 2012-12-14.
- ^ a b c BirdLife International (2012). "Grus monacha". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Archived from the original on 2013-09-28. Retrieved 2012-12-14.
- ^ a b c BirdLife International (2012). "Eupodotis caerulescens". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Archived from the original on 2013-09-28. Retrieved 2012-12-13.
- ^ a b c BirdLife International (2012). "Gallinula nesiotis". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Archived from the original on 2012-12-30. Retrieved 2012-12-13.
- ^ a b c BirdLife International (2012). "Grus antigone". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Archived from the original on 2013-09-28. Retrieved 2012-12-14.
- ^ a b c BirdLife International (2012). "Laterallus spilonotus". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Archived from the original on 2013-09-28. Retrieved 2012-12-14.
- ^ a b c BirdLife International (2012). "Laterallus ruber". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Archived from the original on 2013-09-28. Retrieved 2012-12-14.
- ^ a b c BirdLife International (2012). "Amaurolimnas concolor". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Archived from the original on 2013-09-28. Retrieved 2012-12-13.
- ^ a b c BirdLife International (2012). "Porzana flaviventer". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Archived from the original on 2013-09-28. Retrieved 2012-12-14.
- ^ a b c d BirdLife International (2012). "Anthropoides paradiseus". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Archived from the original on 2012-11-02. Retrieved 2012-12-13.
- ^ a b c d BirdLife International (2012). "Balearica pavonina". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Archived from the original on 2013-06-26. Retrieved 2012-12-13.
- ^ a b c BirdLife International (2012). "Otis tarda". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Archived from the original on 2013-09-28. Retrieved 2012-12-14.
- ^ a b c d BirdLife International (2012). "Balearica regulorum". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Archived from the original on 2013-01-01. Retrieved 2012-12-13.
- ^ a b c BirdLife International (2012). "Aramides axillaris". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Archived from the original on 2013-09-28. Retrieved 2012-12-13.
- ^ a b c d BirdLife International (2012). "Neotis ludwigii". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Archived from the original on 2013-09-04. Retrieved 2012-12-14.
- ^ a b c BirdLife International (2012). "Monias benschi". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Archived from the original on 2013-09-28. Retrieved 2012-12-14.
- ^ a b c d BirdLife International (2012). "Ardeotis australis". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Archived from the original on 2012-11-13. Retrieved 2012-12-13.
- ^ a b c d BirdLife International (2012). "Chlamydotis undulata". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Retrieved 2012-12-13.[permanent dead link]
- ^ a b c d BirdLife International (2012). "Gallirallus australis". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Archived from the original on 2013-09-28. Retrieved 2012-12-13.
- ^ a b c d BirdLife International (2012). "Anthropoides virgo". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Archived from the original on 2012-11-12. Retrieved 2012-12-13.
- ^ a b c d BirdLife International (2012). "Tetrax tetrax". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Archived from the original on 2013-09-28. Retrieved 2012-12-14.
- ^ a b c BirdLife International (2012). "Grus grus". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Archived from the original on 2013-03-23. Retrieved 2012-12-14.
- ^ a b c BirdLife International (2012). "Eurypyga helias". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Archived from the original on 2012-11-10. Retrieved 2012-12-13.
- ^ a b c BirdLife International (2012). "Heliornis fulica". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Archived from the original on 2013-09-28. Retrieved 2012-12-14.
- ^ a b c BirdLife International (2012). "Amaurornis flavirostra". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Archived from the original on 2013-09-28. Retrieved 2012-12-13.
- ^ a b c BirdLife International (2012). "Aramus guarauna". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Retrieved 2012-12-13.
- ^ a b c BirdLife International (2012). "Fulica armillata". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Archived from the original on 2013-09-28. Retrieved 2012-12-13.
- ^ a b c BirdLife International (2012). "Fulica leucoptera". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Archived from the original on 2013-09-28. Retrieved 2012-12-13.
- ^ a b c BirdLife International (2012). "Pardirallus sanguinolentus". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Archived from the original on 2013-09-28. Retrieved 2012-12-14.
- ^ a b c BirdLife International (2012). "Gallinula chloropus". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Archived from the original on 2012-11-13. Retrieved 2012-12-13.
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