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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
Anatidae
Anas undulata (Yellow-billed Duck)
rueppelli NE Africa 1990 - 1995 20,000 - 50,000 No quality assessment [R578] 1980 - 1996 STA No quality assessment [R578] 320 2012 [P2222]
rueppelli? Cameroon & Nigeria 2001 - 2001 1 - 5,000 No quality assessment [R190] 0 - 0 Unknown No idea 1 2012 [P2223]
Anas melleri (Meller's Duck)
Madagascar 1990 - 1995 2,000 - 5,000 No quality assessment [R578] 1991 - 2001 DEC No quality assessment [R727] 30 2012
Anas superciliosa (Pacific Black Duck)
superciliosa 0 - 0 80,000 - 150,000 No quality assessment [R705] 1982 - 1992 DEC No quality assessment [R705] 1100 2012
pelewensis 0 - 0 1 - 25,000 Best guess [R214] 1972 - 1992 STA No quality assessment [R214] 250 2012
rogersi 2004 - 2011 100,000 - 1,000,000 Best guess [R341] [R1112] [R1148] 1982 - 2011 DEC? No idea [R1148] 10000 2012 [S8008] [T6015]
Anas luzonica (Philippine Duck)
N Philippines 0 - 0 5,000 - 10,000 No quality assessment [R407] 1990 - 2000 DEC No quality assessment [R627] 70 2012 [S8005]
Anas zonorhyncha (Chinese Spot-billed Duck)
zonorhyncha 0 - 0 800,000 - 1,600,000 No quality assessment [R455] 1977 - 1991 DEC No quality assessment [R519] 11300 2012
Anas poecilorhyncha (Indian Spot-billed Duck)
poecilorhyncha 0 - 0 100,000 - 100,000 No quality assessment [R32] 0 - 0 Unknown No idea 1000 2012 [S8002]
haringtoni 1987 - 1991 10,000 - 100,000 Best guess [R519] 0 - 0 Unknown No idea 1000 2012
Anas laysanensis (Laysan Duck)
Laysan Island 2004 - 2010 830 - 1,050 Census based [R64] [R1153] 2001 - 2010 INC Good [R1153] 9 2012 [S8001]
Anas platyrhynchos (Mallard)
platyrhynchos, North-west Europe 1995 - 1996 4,500,000 - 4,500,000 Expert opinion [R181] 1997 - 2007 Unknown No idea 45000 2012 [T5997]
platyrhynchos, Northern Europe/West Mediterranean 1990 - 1995 1,000,000 - 1,000,000 Expert opinion [R578] 1997 - 2007 INC Reasonable [R888] 10000 2012 [T5999]
platyrhynchos, Eastern Europe/Black Sea & East Mediterranean 1995 - 1996 2,000,000 - 2,000,000 Expert opinion [R181] 1997 - 2007 DEC Good [R888] 20000 2012 [T6000]
platyrhynchos, Western Siberia/South-west Asia 1987 - 1991 800,000 - 800,000 Expert opinion [R519] 0 - 0 Unknown No idea 8000 2012
conboschas 0 - 0 10,000 - 100,000 Best guess [R81] 1991 - 2001 FLU No quality assessment [R81] 1000 2012
platyrhynchos, South Asia (non-bre) 1987 - 1991 75,000 - 75,000 No quality assessment [R519] 0 - 0 DEC Reasonable [R1261] [R1260] [R1259] 750 2012 [T6003]
platyrhynchos, E Asia (non-bre) 0 - 0 1,500,000 - 1,500,000 No quality assessment [R455] 0 - 0 Unknown No idea 15000 2012
platyrhynchos, North America 2011 - 2011 9,180,000 - 9,190,000 Expert opinion [R1202] 2002 - 2011 INC No quality assessment [R1202] 91800 2012
oustaleti 0 - 0 0 - 0 No quality assessment [R214] 1972 - 1992 EXT No quality assessment [R214] -1 -1 [P2210]
Anas rubripes (American Black Duck)
E USA (non-bre) 2011 - 2011 550,000 - 550,000 No quality assessment [R1202] 2002 - 2011 DEC No quality assessment [R1202] 5500 2012
Mississippi flyway 0 - 0 -1 - -1 No quality assessment 0 - 0 Unknown No idea -1 -1
Anas fulvigula (Mottled Duck)
fulvigula 2002 - 2008 40,000 - 40,000 No quality assessment [R1108] 2002 - 2008 STA No quality assessment [R1108] 400 2012 [P2198]
maculosa 2002 - 2008 600,000 - 600,000 No quality assessment [R1108] 2002 - 2008 Unknown No idea [R1108] 6000 2012 [P2199]
diazi 0 - 0 55,500 - 55,500 No quality assessment [R577] 1960 - 2000 INC No quality assessment [R520] 560 2012 [P2202]
Anas wyvilliana (Hawaiian Duck)
Hawaii 2000 - 2007 2,520 - 2,530 Census based [R652] [R1176] 2000 - 2007 INC Good [R1176] 25 2012 [P2211] [S8000] [T6007]
Anas theodori (Mauritius Duck)
Mauritius 2005 - 2005 0 - 0 No quality assessment [R64] 1696 - 2005 EXT No quality assessment [R64] -1 -1 [P501] [S6600]
Anas albogularis (Andaman Teal)
albogularis 0 - 0 500 - 1,000 No quality assessment [R455] 1980 - 1990 DEC No quality assessment [R268] 7 2012 [P2249]
Anas gibberifrons (Sunda Teal)
Indonesia 0 - 0 10,000 - 100,000 Best guess [R455] 1980 - 1990 STA No quality assessment [R115] 1000 2012 [P2245]
Anas gracilis (Grey Teal)
gracilis, Australia, New Guinea 2004 - 2011 100,000 - 1,000,001 Best guess [R341] [R1112] [R1148] [R1149] 1982 - 2011 FLU Poor [R1148] [R1101] 20000 2012 [P2246] [S8033] [T6040]
gracilis, New Zealand 2011 - 2011 120,000 - 120,000 Expert opinion [R1060] 2002 - 2011 STA Poor [R1060] 1200 2012 [S8034]
remissa 0 - 0 0 - 0 No quality assessment [R423] 0 - 1985 EXT No quality assessment [R423] -1 -1
Anas castanea (Chestnut Teal)
SW Australia 1989 - 2011 5,000 - 5,000 Expert opinion [R287] [R341] [R1145] 1982 - 2011 STA Reasonable [R341] 50 2012 [P2250] [S8037] [T6044]
SE Australia 2004 - 2011 100,000 - 100,000 Expert opinion [R341] [R1028] 0 - 0 Unknown No idea 1000 2012 [P2251] [S8038]
Anas chlorotis (Brown Teal)
New Zealand 2005 - 2005 1,420 - 1,630 No quality assessment [R64] 1990 - 2004 INC No quality assessment [R1257] 15 2012 [P472] [S6573]
Anas aucklandica (Auckland Teal)
Auckland Is 2005 - 2005 600 - 2,000 No quality assessment [R64] 1995 - 2005 STA No quality assessment [R64] 10 2012 [P2253]
Anas nesiotis (Campbell Teal)
Campbell Is 2005 - 2005 60 - 100 No quality assessment [R64] 1990 - 2005 STA No quality assessment [R64] 1 2012 [P2421]
Anas bernieri (Madagascar Teal)
W Madagascar 0 - 0 1,500 - 2,500 No quality assessment [R727] 1991 - 2001 DEC No quality assessment [R727] 20 2012
Anas capensis (Cape Teal)
Eastern Africa (Rift Valley) 1993 - 2003 5,750 - 7,000 Expert opinion [R29] 1993 - 2003 STA Poor [R29] 65 2012 [P2169]
Lake Chad basin 1993 - 2003 1 - 500 Expert opinion [R29] 1993 - 2003 DEC Poor [R29] 1 2012 [P2170]
Southern Africa (N to Angola & Zambia) 1990 - 1995 100,000 - 250,000 Expert opinion [R578] 1982 - 1992 INC Poor [R578] 1600 2012
Anas bahamensis (White-cheeked Pintail)
bahamensis 0 - 0 75,000 - 75,000 No quality assessment [R214] 1972 - 1992 STA No quality assessment [R214] 750 2012
galapagensis 0 - 0 2,000 - 5,000 No quality assessment [R627] 0 - 0 Unknown No idea 30 2012
rubrirostris 1993 - 1993 100,000 - 1,000,000 Best guess [R119] 1982 - 1992 DEC No quality assessment [R15] 10000 2012
Anas erythrorhyncha (Red-billed Teal)
Southern Africa 1990 - 1995 500,000 - 1,000,000 Best guess [R578] 1986 - 1996 STA Poor [R578] 7100 2012 [P2257]
Eastern Africa 1990 - 1995 100,000 - 300,000 Best guess [R578] 1986 - 1996 STA Poor [R578] 1700 2012 [P2258]
Madagascar 1990 - 1995 15,000 - 25,000 Best guess [R578] 1986 - 1996 DEC Poor [R578] 190 2012
Anas acuta (Northern Pintail)
North-west Europe 1990 - 1995 60,000 - 60,000 Expert opinion [R578] 1997 - 2007 INC Reasonable [R888] 600 2012 [T6058]
W Siberia, NE & E Europe/S Europe & West Africa 1995 - 1996 750,000 - 750,000 Expert opinion [R181] [R257] [R648] [R910] 1995 - 2005 FLU Poor [R872] [R910] 7500 2012 [S8052] [T6059]
Western Siberia/SW Asia & Eastern Africa 1990 - 1995 700,000 - 700,000 Best guess [R578] 0 - 0 Unknown No idea 7000 2012 [T6060]
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Copyright Wetlands International 2012

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