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Taxonomie




Ordre
Famille
Espèce
Population
Abandonné Année d’estimation de la taille Taille de population Qualité de l’estimation de la taille Références bibliographiques sur la taille Année d’estimation de la tendance Tendance Qualité de l’estimation de la tendance Références bibliographiques sur la tendance Seuil de 1% de la population Année de seuil Notes
Anseriformes
Anhimidae
Anhima cornuta (Horned Screamer)
N South America 2005 - 2011 25,000 - 100,000 Best guess [R1092] [R1141] [R1191] 2001 - 2010 STA Poor [R1092] [R1141] [R1191] 1000 2012
Chauna chavaria (Northern Screamer)
N Colombia, NW Venezuela 2011 - 2011 2,500 - 10,000 Expert opinion [R1024] 2001 - 2010 DEC Poor [R214] 50 2012
Chauna torquata (Southern Screamer)
C South America 2005 - 2011 100,000 - 1,000,000 Best guess [R1070] [R1092] [R1183] [R1191] 2001 - 2010 STA Reasonable [R119] 10000 2012
Anseranatidae
Anseranas semipalmata (Magpie Goose)
N Australia, S New Guinea 1995 - 2008 1,000,000 - 1,000,001 Best guess [R286] [R341] [R1112] 1982 - 2011 FLU Poor [R341] [R267] 20000 2012 [S7473]
Anatidae
Dendrocygna viduata (White-faced Whistling-duck)
West Africa (Senegal to Chad) 1999 - 2000 600,000 - 700,000 Expert opinion [R910] 1986 - 1996 INC Poor [R872] [R910] 6500 2012 [P1351] [S7486]
Eastern & Southern Africa 2001 - 2001 100,000 - 1,000,000 Best guess [R190] 1986 - 1996 INC Poor [R578] 10000 2012 [P1352]
Madagascar 1990 - 1995 20,000 - 50,000 [R578] 1986 - 1996 DEC [R578] 320 2012
Central & South America 1993 - 1993 1,000,000 - 1,000,001 Best guess [R119] 1982 - 1992 INC [R15] 20000 2012
Dendrocygna autumnalis (Black-bellied Whistling-duck)
autumnalis 0 - 0 100,000 - 1,000,000 Best guess [R214] 1966 - 1998 INC [R342] 10000 2012
fulgens 2005 - 2011 100,000 - 1,000,000 Best guess [R1092] [R1141] [R1158] [R1191] 2001 - 2010 INC Poor [R1191] [R1158] [R1141] [R1092] 10000 2012 [P1358]
Dendrocygna guttata (Spotted Whistling-duck)
SE Asia 1993 - 2002 25,000 - 100,000 Best guess [R286] [R813] [R1027] 2001 - 2010 INC? No idea [R1081] 1000 2012 [S7474]
Dendrocygna arborea (West Indian Whistling-duck)
Caribbean 2005 - 2007 10,000 - 20,000 [R1019] 2005 - 2007 INC [R1019] 140 2012
Dendrocygna bicolor (Fulvous Whistling-duck)
West Africa (Senegal to Chad) 2010 - 2010 10,000 - 20,000 Expert opinion [R910] 2006 - 2006 DEC Poor [R872] [R910] 140 2012 [P1340] [S7476]
Eastern & Southern Africa 2001 - 2001 150,000 - 350,000 Expert opinion [R190] 1990 - 2000 STA No idea [R66] 2300 2012 [P1341]
Madagascar 2001 - 2001 10,000 - 20,000 [R190] 1980 - 1990 DEC [R578] 140 2012
S Asia 0 - 0 50,000 - 50,000 [R407] 1977 - 1991 DEC [R519] 500 2012 [S7479]
Neotropics, S USA 1993 - 1993 1,000,000 - 1,000,001 Best guess [R119] 1982 - 1992 DEC [R15] 20000 2012 [P1344]
Dendrocygna eytoni (Plumed Whistling-duck)
Australia 2004 - 2008 100,000 - 1,000,000 Best guess [R341] [R1112] 1982 - 2011 FLU Reasonable [R1148] [R1101] 10000 2012 [S7475] [T5185]
Dendrocygna arcuata (Wandering Whistling-duck)
arcuata 0 - 0 100,000 - 1,000,000 Best guess [R455] 0 - 0 Unknown No idea 10000 2012
pygmaea 0 - 0 0 - 0 [R1059] 1972 - 1992 EXT [R214] -1 0
australis 1988 - 2008 100,000 - 1,000,000 Best guess [R286] [R1112] [R1131] 0 - 0 Unknown No idea 10000 2012 [S7483] [T5193]
Dendrocygna javanica (Lesser Whistling-duck)
South Asia 1987 - 1991 100,000 - 1,000,000 Best guess [R519] 1977 - 1991 DEC [R519] 10000 2012
E & SE Asia 1987 - 1991 100,000 - 1,000,000 Best guess [R519] 1977 - 1991 DEC [R519] 10000 2012
Thalassornis leuconotus (White-backed Duck)
leuconotus, West Africa 2006 - 2006 1 - 500 Expert opinion [R192] 1982 - 1992 DEC Poor [R518] 1 2012
leuconotus, Eastern & Southern Africa 1990 - 1990 10,000 - 25,000 Expert opinion [R115] 1980 - 1990 STA Poor [R115] 250 2012
insularis 0 - 0 1,000 - 2,000 [R726] 1986 - 1996 DEC [R578] 15 2012
Heteronetta atricapilla (Black-headed Duck)
S C South America 2011 - 2011 10,000 - 25,000 Best guess [R1092] 0 - 0 Unknown No idea 250 2012
Nomonyx dominicus (Masked Duck)
Caribbean, C & N South America 2005 - 2011 25,000 - 100,000 Best guess [R1070] [R1092] [R1183] [R1191] 2001 - 2010 STA Poor [R1191] [R1183] [R1092] [R1070] 1000 2012 [P1362]
Oxyura jamaicensis (Ruddy Duck)
jamaicensis 0 - 0 -1 - -1 No estimate 0 - 0 Unknown No idea -1 0 [S7497]
(rubida) 0 - 0 485,000 - 485,000 [R699] 1985 - 1995 STA [R348] 4900 2012 [P1364]
Oxyura ferruginea (Andean Duck)
andina 2011 - 2011 10,000 - 10,000 Expert opinion [R1010] 2001 - 2010 DEC Reasonable [R348] 100 2012 [P1365]
ferruginea, S American Andes 0 - 0 25,000 - 100,000 Best guess [R214] 1985 - 1995 DEC [R348] 1000 2012 [P1366]
Oxyura vittata (Lake Duck)
S South America 2011 - 2011 25,000 - 100,000 Best guess [R1183] 1972 - 1992 STA [R214] 1000 2012
Oxyura australis (Blue-billed Duck)
SE Australia 2004 - 2009 10,000 - 10,000 Expert opinion [R341] [R1076] 1992 - 2010 DEC Poor [R1076] 100 2012 [P1376] [S7509]
SW Australia 1981 - 2010 5,000 - 5,000 Expert opinion [R287] [R341] [R1104] [R1146] 1981 - 2010 DEC Poor [R1117] [R341] 50 2012 [P1377] [S7510]
Oxyura maccoa (Maccoa Duck)
Ethiopian Highlands 0 - 0 500 - 2,000 [R59] 1991 - 2001 DEC [R190] 10 2012 [P1372]
Eastern Africa 2001 - 2001 1,500 - 1,500 Best guess [R190] 1991 - 2001 DEC Poor [R190] 15 2012 [P1373]
Southern Africa 2000 - 2005 7,000 - 8,250 Expert opinion [R59] 1900 - 2005 Unknown No idea 75 2012
Oxyura leucocephala (White-headed Duck)
West Mediterranean (Spain & Morocco) 2001 - 2001 2,500 - 2,500 Expert opinion [R633] 1997 - 2007 INC Reasonable [R888] 25 2012 [P1367] [T5211]
Algeria & Tunisia 2000 - 2000 400 - 600 Expert opinion [R24] 1986 - 1996 STA Poor [R578] 5 2012 [P1368]
East Mediterranean, Turkey & South-west Asia 2002 - 2002 5,000 - 10,000 Expert opinion [R411] 1997 - 2007 DEC Reasonable [R870] [R888] 70 2012 [T5213]
South Asia (non-bre) 2000 - 2010 1 - 50 Best guess [R412] 1993 - 2003 DEC [R411] 1 2012 [S7504] [T5214]
Biziura lobata (Musk Duck)
SE Australia 2004 - 2004 10,000 - 25,000 Best guess [R341] 0 - 0 Unknown No idea 250 2012 [P1400] [S7532]
SW Australia 1989 - 2010 1 - 25,000 Best guess [R287] [R341] [R1101] [R1145] 0 - 0 Unknown No idea 250 2012 [P1401] [S7533]
Tasmania 2004 - 2011 1 - 10,000 Best guess [R341] [R1028] [R1101] 0 - 0 Unknown No idea 100 2012 [P1402] [S7534]
Malacorhynchus membranaceus (Pink-eared Duck)
Australia 2004 - 2011 100,000 - 1,000,000 Best guess [R341] [R1112] [R1148] [R1149] 1982 - 2011 FLU Reasonable [R1148] 10000 2012 [P2294] [S8076] [T6083]
Stictonetta naevosa (Freckled Duck)
E Australia 1999 - 2010 10,000 - 25,000 Best guess [R267] [R341] [R1148] 1982 - 2011 FLU Reasonable [R1148] [R267] 250 2012 [P1462] [T3960]
SW Australia 1999 - 2005 500 - 1,000 Expert opinion [R267] [R341] [R1116] [R1146] 1982 - 2011 DEC? No idea [R1101] 7 2012 [P1463] [S7589]
Cereopsis novaehollandiae (Cape Barren Goose)
novaehollandiae 2004 - 2011 10,000 - 25,000 Best guess [R341] [R1028] 2001 - 2010 STA? No idea [R1101] 250 2012 [S7058]
grisea 2009 - 2009 975 - 975 Expert opinion [R1076] 2000 - 2009 STA Reasonable [R1076] 10 2012 [S7059]
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Copyright Wetlands International 2012

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