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Taxonomic




Order
Family
Species
Population
Discontinued Size - year Size Size estimate quality Size references Trend - year Trend Trend quality Trend references 1% threshold 1% yearset Notes
Gruiformes
Rallidae
Zapornia fusca (Ruddy-breasted Crake)
zeylonica 0 - 0 -1 - -1 1991 - 2001 DEC [R319] -1 0
erythrothorax 0 - 0 -1 - -1 0 - 0 Unknown No idea -1 0
phaeopyga 0 - 0 -1 - -1 0 - 0 Unknown No idea -1 0
Zapornia paykullii (Band-bellied Crake)
E, SE Asia 0 - 0 -1 - -1 0 - 0 Unknown No idea -1 0
Zapornia tabuensis (Spotless Crake)
tabuensis 0 - 0 -1 - -1 No estimate 1982 - 2011 DEC? No idea [R1101] -1 0 [S6197]
edwardi 0 - 0 -1 - -1 0 - 0 Unknown No idea -1 0
richardsoni 0 - 0 -1 - -1 0 - 0 Unknown No idea -1 0
Zapornia monasa (Kosrae Crake)
E Caroline Islands 1966 - 1966 0 - 0 [R275] 0 - 1828 EXT [R275] -1 0
Zapornia atra (Henderson Crake)
Henderson: Pitcairn Islands 2005 - 2005 6,200 - 6,200 [R64] 1987 - 2003 STA [R64] 60 2012
Hapalocrex flaviventer (Yellow-breasted Crake)
flaviventer 2011 - 2011 10,000 - 10,000 Best guess [R1073] [R1092] 0 - 0 Unknown No idea 100 2012
gossii 2005 - 2005 250 - 499 [R1001] 2005 - 2005 INC [R1001] 4 2012 [S6203]
hendersoni 2007 - 2007 50 - 100 [R1125] 0 - 0 Unknown No idea 1 2012 [S6204]
woodi 0 - 0 -1 - -1 0 - 0 Unknown No idea -1 0
bangsi 0 - 0 -1 - -1 0 - 0 Unknown No idea -1 0
Amaurornis cinerea (White-browed Crake)
SE Asia, Australia, Micronesia 0 - 0 -1 - -1 No estimate 0 - 0 Unknown No idea -1 0 [P322] [S6207]
Zapornia nigra (Miller's Rail)
Tahiti 2005 - 2005 0 - 0 [R64] 1800 - 2005 EXT [R64] -1 0 [S6616]
Zapornia astrictocarpus (St Helena Rail)
St Helena Is 0 - 0 0 - 0 [R498] 0 - 1502 EXT [R498] -1 0 [P521] [S6617]
Amaurornis marginalis (Striped Crake)
Sub-Saharan Africa 2001 - 2001 1 - 25,000 Best guess [R190] 1987 - 1997 DEC Reasonable [R618] 250 2012
Cyanolimnas cerverai (Zapata Rail)
W Central Cuba 2000 - 2008 50 - 249 [R1018] 2000 - 2008 DEC [R1018] 1 2012
Neocrex colombiana (Colombian Crake)
columbianus 0 - 0 -1 - -1 0 - 0 Unknown No idea -1 0
ripleyi 0 - 0 -1 - -1 0 - 0 Unknown No idea -1 0
Neocrex erythrops (Paint-billed Crake)
erythrops 0 - 0 -1 - -1 0 - 0 Unknown No idea -1 0 [P327]
olivascens 0 - 0 -1 - -1 0 - 0 Unknown No idea -1 0
Pardirallus maculatus (Spotted Rail)
maculatus 2011 - 2011 10,000 - 25,000 Best guess [R1183] [R1191] 2001 - 2010 STA Reasonable [R1191] [R1183] 250 2012
insolitus 2005 - 2005 1,000 - 1,700 [R1114] 0 - 0 Unknown No idea 15 2012 [S6215]
Pardirallus nigricans (Blackish Rail)
nigricans 1993 - 1993 10,000 - 100,000 Best guess [R482] 0 - 0 Unknown No idea 1000 2012
caucae 2011 - 2011 10,000 - 10,000 Best guess [R1010] 2001 - 2010 STA Reasonable [R1010] 100 2012
Pardirallus sanguinolentus (Plumbeous Rail)
sanguinolentus 1993 - 1993 1,000,000 - 1,000,001 Best guess [R119] 1982 - 1992 STA [R119] 20000 2012
simonsi 0 - 0 -1 - -1 0 - 0 Unknown No idea -1 0
tschudii 0 - 0 -1 - -1 0 - 0 Unknown No idea -1 0
zelebori 0 - 0 -1 - -1 0 - 0 Unknown No idea -1 0
landbecki 2001 - 2001 25,000 - 1,000,000 Best guess [R570] 0 - 0 Unknown No idea 10000 2012
luridus 2001 - 2001 1 - 10,000 Best guess [R570] 0 - 0 Unknown No idea 100 2012
Eulabeornis castaneoventris (Chestnut Rail)
castaneoventris 0 - 0 -1 - -1 No estimate 0 - 0 Unknown No idea -1 0 [S6224]
sharpei 0 - 0 -1 - -1 0 - 0 Unknown No idea -1 0
Habroptila wallacii (Drummer Rail)
Halmahera Is: N Moluccas 2005 - 2005 2,500 - 10,000 [R64] 1995 - 2005 DEC [R64] 50 2012
Megacrex inepta (New Guinea Flightless Rail)
inepta 0 - 0 -1 - -1 No estimate 0 - 0 STA? No idea [R64] -1 0 [S6227]
pallida 0 - 0 -1 - -1 1995 - 2005 STA? [R64] -1 0
Gallicrex cinerea (Watercock)
S, SE & E Asia 0 - 0 -1 - -1 1987 - 1991 DEC [R519] -1 0
Diaphorapteryx hawkinsi (Hawkins's Rail)
Chatham Is 2005 - 2005 0 - 0 [R64] 1800 - 1996 EXT [R178] -1 0 [P1023] [S7186]
Aphanapteryx bonasia (Red Rail)
Mauritius 0 - 0 0 - 0 [R178] 1700 - 1996 EXT [R178] -1 0
Erythromachus leguati (Rodrigues Rail)
Rodrigues 0 - 0 0 - 0 [R178] 1730 - 1996 EXT [R178] -1 0
Porphyrio porphyrio (Purple Swamphen)
porphyrio 2002 - 2002 10,000 - 25,000 Best guess [R148] 1992 - 2002 INC [R148] 250 2012
indicus 0 - 0 -1 - -1 0 - 0 Unknown No idea -1 0
pulverulentus 0 - 0 -1 - -1 0 - 0 Unknown No idea -1 0 [P347]
pelewensis 0 - 0 -1 - -1 0 - 0 Unknown No idea -1 0
melanopterus 0 - 0 -1 - -1 0 - 0 Unknown No idea -1 0
bellus 2004 - 2004 1 - 25,000 Best guess [R341] 1982 - 2011 DEC? No idea [R1101] 250 2012 [S6235]
melanotus Australia 2002 - 2004 25,000 - 100,000 Best guess [R341] [R1027] 0 - 0 Unknown No idea 1000 2012 [P351] [S6236] [T4682]
melanotus, New Zealand 1999 - 1999 600,000 - 600,000 [R431] 0 - 0 Unknown No idea 6000 2012 [P352] [S6237]
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Copyright Wetlands International 2012

Citation: Wetlands International (). "Waterbird Population Estimates" . Retrieved from wpe.wetlands.org on