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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
Rallus longirostris (Mangrove Rail)
margaritae 2011 - 2011 10,000 - 10,000 Best guess [R1182] 2006 - 2010 FLU Poor [R1182] 100 2012
pelodramus 0 - 0 -1 - -1 No quality assessment 0 - 0 Unknown No idea -1 -1
crassirostris 0 - 0 -1 - -1 No quality assessment 0 - 0 Unknown No idea -1 -1
Rallus tenuirostris (Mexican Rail)
tenuirostris 0 - 0 -1 - -1 No quality assessment 0 - 0 Unknown No idea -1 -1
Rallus obsoletus (Ridgway's Rail)
obsoletus 2005 - 2008 1,400 - 1,450 Expert opinion [R1119] 2000 - 2008 INC No quality assessment [R1119] 15 2012
levipes 2007 - 2007 1,320 - 1,330 Expert opinion [R1178] 1980 - 2007 INC No quality assessment [R1178] 15 2012 [S6096] [T4542]
yumanensis 1998 - 2008 5,200 - 8,380 No quality assessment [R1089] [R1276] 1998 - 2008 STA? No idea [R1089] 65 2012 [S6097]
beldingi 0 - 0 -1 - -1 No quality assessment 0 - 0 Unknown No idea -1 -1
Rallus elegans (King Rail)
elegans 1996 - 2011 104,000 - 105,000 No quality assessment [R1049] [R1277] 1996 - 2005 DEC No quality assessment [R1049] 1000 2012 [S6103]
ramsdeni 2005 - 2005 500 - 999 No quality assessment [R1001] 2005 - 2005 INC No quality assessment [R1001] 7 2012
Rallus crepitans (Clapper Rail)
grossi 0 - 0 -1 - -1 No quality assessment 0 - 0 Unknown No idea -1 -1
belizensis 0 - 0 -1 - -1 No quality assessment 0 - 0 Unknown No idea -1 -1
scotti 0 - 0 -1 - -1 No quality assessment 0 - 0 Unknown No idea -1 -1
insularum 0 - 0 -1 - -1 No quality assessment 0 - 0 Unknown No idea -1 -1
coryi 0 - 0 -1 - -1 No quality assessment 0 - 0 Unknown No idea -1 -1
leucophaeus 0 - 0 -1 - -1 No quality assessment 0 - 0 Unknown No idea -1 -1
caribaeus 2006 - 2007 1 - 10,000 Best guess [R1021] 0 - 0 Unknown No idea 100 2012 [S6089]
crepitans 0 - 0 -1 - -1 No quality assessment 1983 - 1993 STA No quality assessment [R207] -1 -1
waynei 0 - 0 -1 - -1 No quality assessment 1983 - 1993 STA No quality assessment [R207] -1 -1
saturatus 0 - 0 -1 - -1 No quality assessment 0 - 0 Unknown No idea -1 -1
pallidus 0 - 0 -1 - -1 No quality assessment 0 - 0 Unknown No idea -1 -1
Rallus wetmorei (Plain-flanked Rail)
Venezuela 2011 - 2011 250 - 1,000 Best guess [R1024] 2001 - 2011 DEC Poor [R64] 5 2012
Rallus limicola (Virginia Rail)
limicola 0 - 0 -1 - -1 No quality assessment 1995 - 2005 INC No quality assessment [R660] -1 -1
meyerdeschauneseei 0 - 0 -1 - -1 No quality assessment 0 - 0 Unknown No idea -1 -1 [P223]
friedmanni 0 - 0 -1 - -1 No quality assessment 0 - 0 Unknown No idea -1 -1
aequatorialis 0 - 0 -1 - -1 No quality assessment 0 - 0 Unknown No idea -1 -1
Rallus semiplumbeus (Bogota Rail)
Colombia 2011 - 2011 1,000 - 1,000 Best guess [R1010] 2001 - 2010 DEC No quality assessment [R64] 10 2012 [P226]
Rallus antarcticus (Austral Rail)
S South America 2011 - 2011 2,500 - 10,000 Expert opinion [R1024] 2001 - 2011 DEC Poor [R64] 50 2012
Rallus aquaticus (Western Water Rail)
aquaticus, Europe & North Africa 1990 - 2000 100,000 - 1,000,000 Best guess [R63] 1990 - 2000 DEC Reasonable [R63] 10000 2012
korejewi, Western Siberia/South-west Asia 0 - 0 -1 - -1 No quality assessment 0 - 0 Unknown No idea -1 -1
Rallus indicus (Eastern Water Rail)
indicus 0 - 0 -1 - -1 No quality assessment 0 - 0 Unknown No idea -1 -1 [P231]
Rallus caerulescens (African Rail)
Southern & Eastern Africa 0 - 0 -1 - -1 No quality assessment 0 - 0 Unknown No idea -1 -1
Rallus madagascariensis (Madagascar Rail)
Madagascar 2002 - 2002 2,500 - 10,000 No quality assessment [R301] 1931 - 1995 DEC No quality assessment [R178] 50 2012
Aramidopsis plateni (Snoring Rail)
Sulawesi 2005 - 2005 2,500 - 10,000 No quality assessment [R64] 1995 - 2005 DEC No quality assessment [R64] 50 2012
Lewinia striata (Slaty-breasted Rail)
striatus 0 - 0 -1 - -1 No quality assessment 0 - 0 Unknown No idea -1 -1
albiventer 0 - 0 -1 - -1 No quality assessment 0 - 0 Unknown No idea -1 -1
obscurior 0 - 0 -1 - -1 No quality assessment 0 - 0 Unknown No idea -1 -1
jouyi 0 - 0 -1 - -1 No quality assessment 0 - 0 Unknown No idea -1 -1
taiwanus 0 - 0 -1 - -1 No quality assessment 1987 - 1997 INC No quality assessment [R583] -1 -1
gularis 0 - 0 -1 - -1 No quality assessment 0 - 0 Unknown No idea -1 -1
paratermus 0 - 0 -1 - -1 No quality assessment 0 - 0 Unknown No idea -1 -1
Lewinia mirifica (Brown-banded Rail)
N Philippines 0 - 0 -1 - -1 No quality assessment 0 - 0 Unknown No idea -1 -1
Lewinia pectoralis (Lewin's Rail)
pectoralis 1999 - 2009 1 - 25,000 Best guess [R267] [R1059] 1998 - 2009 DEC Poor [R1059] [R267] 250 2012 [P235] [S6120]
brachipus 2009 - 2009 7,500 - 7,500 Expert opinion [R1076] 1991 - 2010 DEC Poor [R1076] 75 2012 [S6121]
clelandi 0 - 0 -1 - -1 No quality assessment 1932 - 1996 EXT? No quality assessment [R178] -1 -1
exsul 0 - 0 -1 - -1 No quality assessment 1959 - 1996 EXT? No quality assessment [R178] -1 -1
mayri 0 - 0 -1 - -1 No quality assessment 0 - 0 Unknown No idea -1 -1
captus 0 - 0 -1 - -1 No quality assessment 0 - 0 Unknown No idea -1 -1
insulus 0 - 0 -1 - -1 No quality assessment 0 - 0 Unknown No idea -1 -1
alberti 0 - 0 -1 - -1 No quality assessment 0 - 0 Unknown No idea -1 -1
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Copyright Wetlands International 2012

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