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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
Branta canadensis (Canada Goose)
interior, Mississippi Valley 2011 - 2011 221,000 - 318,000 Expert opinion [R1180] 2002 - 2011 STA [R1180] 2700 2012
maxima, Giant (Mississippi flyway) 2011 - 2011 1,620,000 - 1,630,000 Expert opinion [R1180] 2002 - 2011 INC [R1180] 16300 2012 [P2043]
interior, Eastern Prairie 2011 - 2011 168,000 - 218,000 Expert opinion [R1180] 2002 - 2011 DEC [R1180] 1900 2012
moffitti/maxima Western Prairie/Great Plains 2011 - 2011 499,000 - 499,000 Expert opinion [R1180] 2002 - 2011 DEC [R1180] 5000 2012
Branta sandvicensis (Hawaiian Goose)
Hawaii 2008 - 2010 1,880 - 1,980 Census based [R1177] 2001 - 2010 INC Good [R1177] 20 2012 [T5821]
Anser canagicus (Emperor Goose)
N Pacific 2011 - 2011 74,200 - 74,200 Expert opinion [R1180] 2002 - 2011 INC [R1180] 740 2012
Anser caerulescens (Snow Goose)
caerulescens, E Asia 2008 - 2011 28 - 52 Expert opinion [R731] 0 - 0 STA Reasonable [R1290] 1 2012 [S6481] [T5768]
caerulescens, Hudson Bay (bre) 2011 - 2011 3,170,000 - 3,180,000 Expert opinion [R1180] 2002 - 2011 INC [R1180] 31800 2012 [S6482]
caerulescens, C Canadian Arctic (bre) 0 - 0 1,230,000 - 1,230,000 Expert opinion [R372] 1992 - 2002 INC [R372] 12300 2012
caerulescens, W North American Arctic 2011 - 2011 653,800 - 653,800 Expert opinion [R1180] 2001 - 2010 INC [R1180] 8600 2012 [S6484] [T5771]
caerulescens, Wrangel Is (bre) 2011 - 2011 210,000 - 210,000 Expert opinion [R1180] 2001 - 2010 INC [R1180] 2100 2012 [S6485]
atlanticus 1965 - 2011 25,400 - 917,000 Census based [R1295] 2000 - 2011 INC Reasonable [R1295] 1500 2012
Anser rossii (Ross's Goose)
North America 2000 - 2000 1,050,000 - 1,050,000 Expert opinion [R476] 2002 - 2011 INC [R1180] 10500 2012 [S6509]
Anser indicus (Bar-headed Goose)
C, S & SE Asia 0 - 0 52,000 - 60,000 [R404] 0 - 0 Unknown No idea 560 2012
Anser anser (Greylag Goose)
anser, Iceland/UK & Ireland 1999 - 2009 98,000 - 98,000 Census based [R866] 1999 - 2009 INC Good [R866] [R894] 980 2012 [T5724]
anser, NW Scotland 0 - 0 35,000 - 35,000 [R374] 1997 - 2009 INC [R424] 350 2012 [P1905]
anser, NW Europe/South-west Europe 1999 - 2009 610,000 - 610,000 Census based [R866] 1999 - 2009 INC Good [R866] [R888] 6100 2012 [T5726]
anser, Central Europe/North Africa 1999 - 2009 56,000 - 56,000 Expert opinion [R866] 1999 - 2009 INC Reasonable [R866] 560 2012 [T5727]
rubrirostris, Black Sea & Turkey 1999 - 2009 85,000 - 85,000 Expert opinion [R866] 1997 - 2007 Unknown No idea 850 2012 [T5728]
rubrirostris Western Siberia/Caspian & Iraq 1999 - 2009 100,000 - 100,001 Expert opinion [R866] 1997 - 2007 Unknown No idea 1000 2012 [T5729]
rubrirostris, South Asia (non-bre) 0 - 0 25,000 - 25,000 [R32] 1977 - 1991 INC [R519] 250 2012 [S7872]
rubrirostris, E Asia (non-bre) 0 - 0 50,000 - 100,000 [R455] 0 - 0 Unknown No idea 710 2012
Anser cygnoid (Swan Goose)
C & E Asia 2002 - 2009 60,000 - 78,000 Expert opinion [R1284] [R1296] [R1297] 2000 - 2009 DEC Reasonable [R1297] [R1296] [R1284] 680 2012 [S7654]
Anser fabalis (Bean Goose)
fabalis, North-east Europe/North-west Europe 1999 - 2011 40,000 - 45,000 Census based [R866] 1999 - 2009 DEC Reasonable [R866] [R891] 420 2012 [T5690]
serrirostris, Kamchatka/Japan 1998 - 2011 1,200 - 6,800 Census based [R1287] [R1290] 1998 - 2011 DEC 30 2012 [P2438] [S7760]
serrirostris: Central & Eastern Siberia 2010 - 2010 80,000 - 150,000 Expert opinion 0 - 0 DEC 1100 2012 [P2439] [S7761]
rossicus, West & Central Siberia/NE & SW Europe 1999 - 2009 550,000 - 550,000 Expert opinion [R866] 1999 - 2009 STA Reasonable [R866] 5500 2012 [T5693]
johanseni, West & Central Siberia/Turkmenistan to W China 2004 - 2004 1,000 - 5,000 Expert opinion [R309] 2000 - 2010 DEC Poor [R866] 20 2012 [P1800] [S7763]
middendorffi, Okhotsk/Kamchatka-Japan 2008 - 2011 6,000 - 10,000 Census based [R1287] [R1290] 2008 - 2011 DEC 75 2012 [P2440] [S7764]
middendorffi, Yakutia/E Asia 2010 - 2010 5,000 - 20,000 Expert opinion 0 - 0 DEC 100 2012 [P2441] [S7765]
middendorffi, Sayan/E China 2010 - 2010 2,000 - 5,000 Expert opinion [R1300] 0 - 0 DEC 30 2012 [P2442] [S7766]
Anser brachyrhynchus (Pink-footed Goose)
East Greenland & Iceland/UK 1999 - 2009 350,000 - 350,000 Census based [R866] 1999 - 2009 INC Good [R888] [R866] 3500 2012 [T5647]
Svalbard/North-west Europe 1999 - 2009 63,000 - 63,000 Census based [R866] 1999 - 2009 INC Good [R866] [R888] 630 2012 [T5648]
Anser albifrons (Greater White-fronted Goose)
albifrons, NW Siberia & NE Europe/North-west Europe 1999 - 2009 1,200,000 - 1,200,000 Census based [R866] 1997 - 2007 INC Good [R866] [R888] 12000 2012 [T5436]
elgasi 2006 - 2007 5,000 - 10,000 Expert opinion [R1162] 0 - 0 Unknown No idea [R1162] 70 2012 [P1832]
frontalis, China 2009 - 2010 18,000 - 18,100 Expert opinion [R1291] 2000 - 2010 DEC Reasonable [R1291] 180 2012 [P2443] [S7795] [T5438]
frontalis, Japan 2008 - 2011 175,000 - 210,000 Census based [R1290] 2000 - 2010 INC Good [R1290] 1900 2012 [P2444] [S7796] [T5439]
frontalis, Korea 2000 - 2010 70,000 - 100,000 Expert opinion 2000 - 2010 INC Good 840 2012 [P2445] [S7797]
albifrons, Western Siberia/Central Europe 1999 - 2009 110,000 - 110,000 Expert opinion [R866] 1997 - 2007 INC Reasonable [R888] 1100 2012 [T5441]
albifrons, Western Siberia/Black Sea & Turkey 2007 - 2007 200,000 - 200,000 Expert opinion [R36] 1998 - 2006 Unknown No idea 2000 2012 [S7799] [T5442]
albifrons, Northern Siberia/Caspian & Iraq 1990 - 1995 15,000 - 15,000 Best guess [R578] 1987 - 1991 DEC Poor [R519] 150 2012
flavirostris, Greenland/Ireland & UK 2006 - 2011 24,000 - 24,000 Census based [R918] 1999 - 2009 DEC Good [R918] 240 2012 [S7801] [T5444]
frontalis, Pacific 2009 - 2011 604,000 - 605,000 Expert opinion [R1180] 2002 - 2011 INC [R1180] 6000 2012 [S7802]
frontalis, Mid-Continent 2010 - 2010 709,000 - 710,000 Expert opinion [R1180] 2001 - 2010 INC [R1180] 7100 2012 [S7803]
gambelli 0 - 0 -1 - -1 No estimate 0 - 0 Unknown No idea -1 0 [S7804]
Anser erythropus (Lesser White-fronted Goose)
Fennoscandia 1999 - 2009 60 - 80 Census based [R866] 1999 - 2009 DEC Good [R866] 1 2012 [P1879] [T5483]
C & E Siberia 2000 - 2010 25,000 - 28,000 Expert opinion [R1286] 2000 - 2010 STA? No idea [R1296] [R1286] 260 2012 [P1880] [S7841] [T5484]
NE Europe & W Siberia/Black Sea & Caspian 1999 - 2009 10,000 - 21,000 Expert opinion [R866] 1999 - 2006 STA? No idea [R866] 140 2012 [P2446]
Clangula hyemalis (Long-tailed Duck)
Iceland & Greenland (bre) 2005 - 2005 100,000 - 150,000 Expert opinion [R668] 1987 - 1993 STA Poor [R531] 1200 2012
Western Siberia/North Europe (bre) 2007 - 2009 1,600,000 - 1,600,000 Expert opinion [R889] 2000 - 2010 DEC Reasonable [R889] 16000 2012 [S8146] [T6153]
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Copyright Wetlands International 2012

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