Toggle form

Options de filtre


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
Charadriiformes
Laridae
Gelochelidon nilotica (Common Gull-billed Tern)
affinis 0 - 0 -1 - -1 0 - 0 Unknown No idea -1 0 [P1145]
gronvoldi 2011 - 2011 25,000 - 100,000 Best guess [R1183] [R1191] 2001 - 2010 STA Poor [R1191] [R1183] 1000 2012 [P1146]
vanrossemi 2006 - 2007 2,100 - 2,400 [R1142] [R1162] 2006 - 2007 DEC [R1162] [R1142] 20 2012 [P1147] [S7305]
Gelochelidon macrotarsa (Australian Gull-billed Tern)
macrotarsa 2004 - 2004 25,000 - 100,000 Best guess [R341] 1982 - 2011 FLU Poor [R341] 1000 2012 [P1144] [S7302]
Hydroprogne caspia (Caspian Tern)
Southern Africa (bre) 2004 - 2004 2,000 - 2,000 Expert opinion [R192] [R638] 1997 - 2007 INC Reasonable [R888] 20 2012 [P1148] [T4487]
North America: Gulf Coast (bre) 0 - 0 6,900 - 6,900 [R707] 1970 - 2000 INC [R707] 70 2012 [P1149]
North America: Atlantic Coast (bre) 0 - 0 420 - 420 [R707] 1970 - 2000 DEC [R707] 4 2012 [P1150] [S7308]
North America: Great Lakes (bre) 0 - 0 19,200 - 19,200 [R1289] 1970 - 2000 INC Good [R1289] 190 2012 [P1151]
(strenua), Australia 1995 - 2004 10,000 - 100,000 Best guess [R313] [R341] [R1101] 1982 - 2011 STA? No idea [R1126] 1000 2012 [P1152] [S7310] [T4491]
(strenua), New Zealand 1995 - 2007 3,900 - 4,200 Census based [R1016] 1971 - 1995 STA Good [R1016] 40 2012 [P1153] [S7311] [T4492]
Baltic (bre) 2000 - 2000 4,500 - 5,300 Expert opinion [R63] 1990 - 2000 INC Reasonable [R63] 50 2012 [P2434] [T4493]
Black Sea (bre) 2000 - 2000 3,300 - 5,400 Best guess [R63] 1990 - 2000 INC Poor [R63] 40 2012 [P2435] [T4494]
Madagascar (bre) 2001 - 2001 1,000 - 2,000 [R190] 0 - 0 Unknown No idea 15 2012
West Africa (bre) 2001 - 2001 45,000 - 60,000 Expert opinion [R190] [R678] 1991 - 2001 STA Poor [R190] 520 2012
Caspian (bre) 1985 - 1997 9,000 - 16,500 Expert opinion [R579] 0 - 0 Unknown 120 2012
South Asia (non-bre) 0 - 0 50,000 - 100,000 [R32] 1977 - 1991 STA [R519] 710 2012 [S7317]
E & SE Asia (non-bre) 1987 - 1991 10,000 - 25,000 Best guess [R519] 1977 - 1991 INC [R519] 250 2012
North America: Pacific Coast (bre) 0 - 0 44,500 - 45,000 [R707] 1970 - 2000 INC [R707] 450 2012 [P1161]
North America: Central Canada (bre) 2006 - 2011 37,500 - 75,000 Expert opinion [R1274] 1970 - 2000 INC [R707] 530 2012 [P1162]
Larosterna inca (Inca Tern)
Peru & Chile 2011 - 2011 150,000 - 150,000 Expert opinion [R1024] 2001 - 2011 DEC No idea [R1024] 1500 2012
Chlidonias albostriatus (Black-fronted Tern)
New Zealand 2005 - 2005 2,000 - 10,000 [R64] 1985 - 2005 DEC [R64] 45 2012 [P1276]
Chlidonias hybrida (Whiskered Tern)
hybrida, Western Europe & North-west Africa (bre) 1990 - 2000 16,300 - 39,800 Expert opinion [R63] [R334] 1990 - 2000 STA Poor [R63] 250 2012
hybrida, Black Sea & East Mediterranean (bre) 1990 - 2000 98,000 - 108,000 Expert opinion [R63] 1990 - 2000 STA Poor [R63] 1000 2012
hybrida, Caspian (bre) 1987 - 1991 25,000 - 100,000 Best guess [R519] 1990 - 2000 STA No idea [R66] 1000 2012
delalandii, Eastern Africa (Kenya & Tanzania) 2001 - 2001 10,000 - 15,000 Expert opinion [R190] 1990 - 2000 STA No idea [R66] 120 2012 [P1280]
delalandii, Southern Africa (Malawi & Zambia to South Africa) 2001 - 2001 5,000 - 15,000 Expert opinion [R190] 1990 - 2000 STA No idea [R66] 85 2012
hybrida (indicus) 0 - 0 25,000 - 100,000 Best guess [R32] 0 - 0 Unknown No idea 1000 2012 [P1282] [S7433]
hybrida (swinhoei) 0 - 0 -1 - -1 0 - 0 Unknown No idea -1 0 [P1283]
javanicus 0 - 0 25,000 - 100,000 Best guess [R407] 0 - 0 Unknown No idea 1000 2012
javanicus (fluviatilis) 1993 - 2004 100,000 - 1,000,000 Best guess [R341] [R519] [R1085] 1982 - 2011 FLU Poor [R1126] [R341] 10000 2012 [P1285] [S7436] [T5146]
Chlidonias leucopterus (White-winged Tern)
Eastern Europe & Western Asia/Africa 1999 - 2000 3,000,000 - 3,000,000 Expert opinion [R107] 1990 - 2000 STA? No idea [R63] 30000 2012
Asia, Australasia 1993 - 2011 100,000 - 1,000,000 Best guess [R341] [R813] [R1099] [R1126] [R1149] 0 - 0 Unknown No idea 10000 2012 [S7438]
Chlidonias niger (Black Tern)
niger, Europe & Western Asia/Atlantic coast of Africa 1990 - 2000 500,000 - 1,000,000 Expert opinion [R63] 1990 - 2000 DEC Poor [R63] 7100 2012
surinamensis 2001 - 2011 300,000 - 750,000 [R387] 1966 - 2000 DEC [R563] 4700 2012 [S7440] [T5150]
Sterna aurantia (River Tern)
S & SE Asia 0 - 0 50,000 - 100,000 [R32] 1977 - 1991 DEC [R519] 710 2012 [S7321]
Sterna dougallii (Roseate Tern)
dougallii, Southern Africa X 2003 - 2003 750 - 780 Expert opinion [R418] [R637] 1998 - 2002 INC Reasonable [R637] [R664] 8 2012 [P1189]
bangsi, SE Asia 2004 - 2007 44,000 - 44,000 Census based [R1135] [R1137] 1998 - 2007 DEC Reasonable [R1135] 440 2012 [S7345] [T4526]
dougallii, East Africa 1983 - 1983 25,500 - 25,500 Expert opinion [R145] 0 - 0 Unknown 260 2012 [P1192]
dougallii, Europe (bre) 1990 - 2000 5,400 - 5,700 Expert opinion [R63] 1990 - 2000 INC Poor [R63] 55 2012
gracilis, Madagascar, Seychelles & Mascarenes X 2001 - 2001 12,000 - 15,000 Expert opinion [R190] 1991 - 2001 DEC Poor [R190] 130 2012 [P1194]
gracilis, North Arabian Sea (Oman) 1990 - 1994 1 - 600 Expert opinion [R579] 0 - 0 Unknown 1 2012 [P1195]
dougalli, W Atlantic (bre): Nova Scotia - New York 0 - 0 11,700 - 11,700 [R387] 0 - 0 DEC [R414] 120 2012 [P1196]
dougalli, W Atlantic (bre): Florida Keys & Caribbean Basin 0 - 0 13,000 - 13,100 [R387] 0 - 0 Unknown No idea 130 2012 [P1197]
korustes 0 - 0 1 - 10,000 [R414] 0 - 0 Unknown No idea 100 2012
gracilis 2004 - 2011 90,000 - 90,000 Expert opinion [R1135] [R1136] 0 - 0 Unknown No idea 900 2012 [S7353]
Sterna striata (White-fronted Tern)
striata 0 - 0 1,500,000 - 1,500,000 [R178] 0 - 0 Unknown No idea 15000 2012 [P1200]
incerta 2009 - 2009 180 - 180 Expert opinion [R1076] 2000 - 2009 STA Reasonable [R1076] 2 2012 [P1201] [S7355]
aucklandorna 0 - 0 -1 - -1 0 - 0 Unknown No idea -1 0 [P1202]
Sterna sumatrana (Black-naped Tern)
sumatrana 0 - 0 -1 - -1 No estimate 0 - 0 Unknown No idea -1 0 [S7357]
mathewsi 0 - 0 -1 - -1 0 - 0 Unknown No idea -1 0
Please narrow your search down to enable Export and Print options



Copyright Wetlands International 2012

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