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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
Pelicaniformes
Phalacrocoracidae
Phalacrocorax carbo (Great Cormorant)
lucidus, Coastal Southern Africa 2005 - 2005 13,000 - 13,000 Expert opinion [R317] 1990 - 2000 STA Poor [R196] [R888] 130 2012 [T5289]
maroccanus 0 - 0 1,500 - 2,000 [R620] 1991 - 2001 STA [R190] 15 2012
Phalacrocorax capillatus (Japanese Cormorant)
East Asia 0 - 0 25,000 - 100,000 Best guess [R164] 0 - 0 Unknown No idea 1000 2012
Phalacrocorax capensis (Cape Cormorant)
Coastal Southern Africa 2005 - 2005 300,000 - 300,000 Census based [R64] 1977 - 1996 DEC Poor [R64] 3000 2012
Phalacrocorax nigrogularis (Socotra Cormorant)
Arabian Coast 2005 - 2005 270,000 - 270,000 Expert opinion [R346] 1960 - 2000 DEC Poor [R68] 2700 2012 [P1536]
Gulf of Aden, Socotra, Arabian Sea 2000 - 2000 60,000 - 60,000 Expert opinion [R345] 1990 - 2000 STA/INC No idea [R192] 600 2012 [P1537]
Phalacrocorax neglectus (Bank Cormorant)
Coastal South-west Africa 1990 - 2000 11,100 - 11,100 Expert opinion [R196] 1994 - 2004 DEC Poor [R317] 110 2012
Phalacrocorax fuscicollis (Indian Cormorant)
S & SE Asia 1987 - 1991 30,000 - 30,000 [R519] 0 - 0 Unknown No idea 300 2012
Phalacrocorax sulcirostris (Little Black Cormorant)
sulcirostris 2004 - 2011 25,000 - 1,000,000 Best guess [R286] [R341] [R1101] 1982 - 2011 FLU Poor [R1112] [R341] 10000 2012 [P1514] [S6357] [T5273]
territori 0 - 0 -1 - -1 No estimate 0 - 0 Unknown No idea -1 0
purpuragula 0 - 0 10,000 - 25,000 Best guess [R165] 0 - 0 Unknown No idea 250 2012
Phalacrocorax fuscescens (Black-faced Cormorant)
S Australia 1989 - 1989 1 - 25,000 Best guess [R287] 1980 - 1989 DEC? No idea [R287] 250 2012 [S6346]
Phalacrocorax varius (Great Pied Cormorant)
varius 0 - 0 10,000 - 25,000 Best guess [R165] 0 - 0 Unknown No idea 250 2012
hypoleucos 2004 - 2004 25,000 - 100,000 Best guess [R341] 0 - 0 Unknown No idea 1000 2012 [S6356]
Phalacrocorax punctatus (Spotted Shag)
punctatus 0 - 0 25,000 - 100,000 Best guess [R165] 0 - 0 Unknown No idea 1000 2012
oliveri 0 - 0 10,000 - 50,000 [R165] 0 - 0 Unknown No idea 220 2012
Phalacrocorax featherstoni (Pitt Shag)
Chatham is 2005 - 2005 1,600 - 1,600 [R64] 1997 - 2003 DEC [R64] 15 2012 [S6415]
Anhingidae
Anhinga anhinga (Anhinga)
anhinga 2005 - 2011 25,000 - 100,000 Best guess [R1092] [R1141] [R1183] [R1191] 2001 - 2010 STA Reasonable [R1092] [R1183] [R1191] [R1141] 1000 2012
leucogaster 2005 - 2007 25,000 - 100,000 Best guess [R1001] [R1021] [R1114] 1980 - 1996 DEC [R243] 1000 2012 [S7598]
Anhinga rufa (African Darter)
rufa, W Africa 2001 - 2001 1 - 25,000 Best guess [R190] 1991 - 2001 STA [R190] 250 2012 [P1478]
rufa, S & E Africa 2001 - 2001 25,000 - 100,000 Best guess [R190] 1991 - 2001 STA [R190] 1000 2012 [P1479]
vulsini 0 - 0 500 - 1,500 [R726] 1991 - 2001 DEC [R301] 9 2012 [P1480] [S6324]
chantrei 1987 - 1991 1 - 50 [R519] 1977 - 1991 DEC [R519] 1 2012 [P1481]
Anhinga melanogaster (Oriental Darter)
South Asia 1987 - 1991 4,000 - 4,000 [R519] 1990 - 2005 DEC [R64] 40 2012
SE Asia 0 - 0 1 - 10,000 Best guess [R125] 1990 - 2005 DEC [R64] 100 2012 [S6327]
Anhinga novaehollandiae (Australasian Darter)
Australia, New Guinea 1995 - 2004 10,000 - 100,000 Best guess [R286] [R341] 1982 - 2011 FLU Poor [R1101] 1000 2012 [P1484] [S6328]
Charadriiformes
Burhinidae
Burhinus oedicnemus (Eurasian Thick-knee)
oedicnemus, W Europe (bre) 2006 - 2006 110,000 - 170,000 [R624] 1984 - 1997 DEC [R611] 1400 2012
oedicnemus, E Europe (bre) 2006 - 2006 12,000 - 36,000 [R624] 1984 - 1997 DEC [R611] 210 2012
distinctus 0 - 0 900 - 1,200 [R38] 1993 - 2003 DEC [R38] 10 2012 [S6803]
insularum 0 - 0 700 - 4,700 [R417] 1993 - 2003 DEC? [R417] 20 2012 [S6804]
saharae 2001 - 2001 10,000 - 100,000 Best guess [R190] 0 - 0 Unknown No idea 1000 2012
harterti 0 - 0 -1 - -1 0 - 0 Unknown No idea -1 0
Burhinus indicus (Indian Thick-knee)
indicus 0 - 0 -1 - -1 0 - 0 Unknown No idea -1 0 [P712]
Burhinus senegalensis (Senegal Thick-knee)
West Africa 2008 - 2008 25,000 - 100,000 Best guess [R875] 1990 - 2000 STA No idea [R66] 1000 2012
North-east & Eastern Africa 2008 - 2008 25,000 - 100,000 Best guess [R875] 1990 - 2000 STA No idea [R66] 1000 2012
Burhinus vermiculatus (Water Thick-knee)
vermiculatus 2001 - 2001 25,000 - 100,000 Best guess [R190] 0 - 0 Unknown No idea 1000 2012
buttikoferi 2001 - 2001 1 - 25,000 Best guess [R190] 0 - 0 Unknown No idea 250 2012
Burhinus capensis (Spotted Thick-knee)
capensis 2008 - 2008 40,000 - 80,000 Expert opinion [R860] 0 - 0 INC? No idea [R824] 570 2012
maculosus 2008 - 2008 10,000 - 100,000 Best guess [R860] 0 - 0 Unknown No idea [R824] 1000 2012
damarensis 2008 - 2008 5,000 - 10,000 Expert opinion [R860] 2008 - 2008 Unknown No idea [R824] 70 2012
dodsoni 2001 - 2001 10,000 - 25,000 Best guess [R860] 0 - 0 Unknown No idea 250 2012
Burhinus bistriatus (Double-striped Thick-knee)
bistriatus 2005 - 2005 2,600 - 5,450 [R1114] 0 - 0 Unknown No idea 40 2012 [S6816]
pediacus 2011 - 2011 10,000 - 10,000 Expert opinion [R1010] 2001 - 2010 INC Reasonable [R1010] 100 2012
vocifer 2011 - 2011 10,000 - 10,000 Best guess [R1010] 2006 - 2010 FLU Poor [R1010] 100 2012
dominicensis 0 - 0 -1 - -1 0 - 0 Unknown No idea -1 0
Burhinus superciliaris (Peruvian Thick-knee)
Peru 0 - 0 -1 - -1 0 - 0 Unknown No idea -1 0
Burhinus grallarius (Bush Thick-knee)
grallarius 0 - 0 -1 - -1 No estimate 1983 - 1993 DEC [R249] -1 0 [P726] [S6821]
ramsayi 0 - 0 -1 - -1 0 - 0 Unknown No idea -1 0
Esacus recurvirostris (Great Thick-knee)
SW, S & SE Asia 0 - 0 1 - 25,000 Best guess [R32] 0 - 0 Unknown No idea 250 2012 [S6823]
Esacus magnirostris (Beach Thick-knee)
SE Asia - Australia, melanesia 1999 - 1999 1 - 25,000 Best guess [R249] 0 - 0 Unknown No idea 250 2012
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Citation: Wetlands International (). "Waterbird Population Estimates" . Retrieved from wpe.wetlands.org on