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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
Ciconiiformes
Ardeidae
Butorides striata (Green-backed Heron)
rutenbergi 2001 - 2001 1 - 25,000 Best guess [R190] 1991 - 2001 STA [R190] 250 2012
rhizophorae 2001 - 2001 1 - 10,000 Best guess [R190] 1992 - 2002 STA [R418] 100 2012
degens 2001 - 2001 1 - 10,000 Best guess [R190] 0 - 0 Unknown No idea 100 2012
crawfordi 2001 - 2001 1 - 5,000 [R190] 1991 - 2001 STA [R190] 1 2012
striata, Central & South America 0 - 0 -1 - -1 0 - 0 Unknown No idea -1 0
striata, South America 2005 - 2011 100,000 - 1,000,000 Best guess [R1092] [R1141] [R1183] [R1191] 2001 - 2010 STA Reasonable [R1191] [R1183] 10000 2012 [P1742]
virescens, Central & E North America 0 - 0 -1 - -1 1966 - 2000 DEC [R563] -1 0 [P1744]
virescens, Mexico 0 - 0 -1 - -1 0 - 0 Unknown No idea -1 0 [P1745]
virescens, Central America 2005 - 2005 23,000 - 60,000 [R1114] 0 - 0 Unknown No idea 370 2012 [P1746]
virescens, Caribbean 2006 - 2007 3,080 - 12,300 [R1021] 0 - 0 Unknown No idea 60 2012 [P1747] [S7712]
bahamensis 0 - 0 -1 - -1 0 - 0 Unknown No idea -1 0 [P1748]
anthonyi 0 - 0 -1 - -1 1966 - 2000 INC [R563] -1 0 [P1749]
frazari 0 - 0 -1 - -1 0 - 0 Unknown No idea -1 0 [P1750]
Ardeola ralloides (Squacco Heron)
ralloides, SW Europe, NW Africa (bre) 1995 - 2005 2,700 - 5,600 Expert opinion [R668] 1995 - 2005 INC Poor [R668] 40 2012
ralloides, C & E Europe, Black Sea & E Mediterranean (bre) 1995 - 2005 42,000 - 76,000 Expert opinion [R668] 1995 - 2005 DEC Poor [R668] 560 2012 [P1703]
ralloides, West & South-west Asia/Sub-Saharan Africa 1987 - 1991 25,000 - 100,000 Best guess [R519] 1990 - 2000 STA No idea [R66] 1000 2012 [P1704]
paludivaga, Sub-Saharan Africa & Madagascar 2006 - 2006 300,000 - 600,000 Expert opinion [R192] [R648] 1991 - 2001 INC? No idea [R910] 4200 2012 [P1705] [T5603]
Ardeola grayii (Indian Pond-heron)
grayii, SW, S Asia 1987 - 1991 100,000 - 1,000,000 Best guess [R519] 0 - 0 Unknown No idea 10000 2012
grayii, Myanmar, Bay of Bengal 0 - 0 -1 - -1 0 - 0 Unknown No idea -1 0
phillipsi 0 - 0 -1 - -1 0 - 0 Unknown No idea -1 0
Ardeola bacchus (Chinese Pond-heron)
E, SE & S Asia 2001 - 2001 25,000 - 1,000,000 Best guess [R124] 1981 - 1991 STA [R124] 10000 2012
Ardeola speciosa (Javan Pond-heron)
speciosa 0 - 0 -1 - -1 0 - 0 Unknown No idea -1 0
continentalis 1987 - 1991 10,000 - 100,000 Best guess [R519] 0 - 0 Unknown No idea 1000 2012
Ardeola idae (Madagascar Pond-heron)
Madagascar & Aldabra/Central & Eastern Africa 2001 - 2001 2,000 - 6,000 Expert opinion [R190] 1995 - 2005 DEC Poor [R64] 35 2012
Ardeola rufiventris (Rufous-bellied Heron)
Central, Eastern & Southern Africa 2006 - 2006 10,000 - 100,000 Best guess [R668] 1990 - 2000 STA No idea [R66] 1000 2012
Egretta rufescens (Reddish Egret)
rufescens, S USA 1991 - 2006 5,000 - 7,000 [R1080] 1991 - 2006 DEC [R1080] 60 2012 [P1577] [S6418]
rufescens, Mexico 0 - 0 1 - 10,000 Best guess [R577] 0 - 0 Unknown No idea 100 2012 [P1578]
rufescens, Central America 2006 - 2006 1 - 10,000 Best guess [R668] 0 - 0 Unknown No idea 100 2012 [P1579] [S6420]
rufescens, Caribbean 2006 - 2010 213 - 213 Expert opinion [R1115] 0 - 0 Unknown No idea 2 2012 [P1580] [S6421]
rufescens, N South America 0 - 0 1 - 10,000 Best guess [R464] 0 - 0 Unknown No idea 100 2012 [P1581]
dickeyi 2007 - 2008 2,250 - 2,260 Expert opinion [R1239] 0 - 0 Unknown No idea 25 2012 [S6423]
Egretta picata (Pied Heron)
Australia - Sulawesi 1995 - 2002 25,000 - 100,000 Best guess [R286] [R341] [R1027] [R1037] 2000 - 2010 STA Poor [R1101] 1000 2012 [P1671] [S7636] [T5422]
Egretta vinaceigula (Slaty Egret)
Central Southern Africa 2005 - 2005 3,000 - 5,000 Expert opinion [R64] 1995 - 2005 DEC Poor [R64] 40 2012
Egretta ardesiaca (Black Heron)
Sub-Saharan Africa 1999 - 1999 25,000 - 100,000 Best guess [R179] 1990 - 2000 INC? No idea [R910] 1000 2012 [T5341]
Egretta tricolor (Tricolored Heron)
tricolor 0 - 0 -1 - -1 0 - 0 Unknown No idea -1 0
ruficollis, USA (bre) 0 - 0 293,000 - 293,000 [R387] 1966 - 2000 STA [R563] 2900 2012 [P1587]
ruficollis, Mexico 2006 - 2006 1 - 1,500 Expert opinion [R1115] 0 - 0 Unknown No idea 1 2012 [P1588] [T5344]
ruficollis, Central America 2005 - 2005 3,350 - 6,800 Expert opinion [R1114] 0 - 0 Unknown No idea 50 2012 [P1589]
ruficollis, Caribbean 2006 - 2007 12,000 - 27,400 Expert opinion [R1021] 0 - 0 Unknown No idea 180 2012 [P1590] [S6430]
Egretta novaehollandiae (White-faced Heron)
novaehollandiae 2004 - 2008 10,000 - 100,000 Best guess [R341] [R426] [R1109] [R1149] 0 - 0 Unknown No idea 1000 2012 [P1592] [S6431]
parryi 0 - 0 -1 - -1 0 - 0 Unknown No idea -1 0 [P1593]
Egretta caerulea (Little Blue Heron)
North America 0 - 0 225,000 - 300,000 [R106] 1966 - 2000 DEC [R563] 2600 2012 [P1594]
Mexico 0 - 0 75,000 - 150,000 [R106] 0 - 0 Unknown No idea 1100 2012 [P1595]
Central America 2005 - 2005 701 - 1,500 [R1114] 0 - 0 Unknown No idea 10 2012 [P1596]
Caribbean 2006 - 2007 12,300 - 35,900 [R1021] 0 - 0 Unknown No idea 210 2012 [P1597] [S6436]
South America 2005 - 2011 100,000 - 100,000 Best guess [R1141] [R1158] [R1183] [R1191] 2001 - 2010 STA? No idea [R1183] [R1191] [R1141] [R1158] 1000 2012 [P1598]
Egretta thula (Snowy Egret)
thula 0 - 0 215,000 - 215,000 [R387] 1982 - 1992 STA [R119] 2200 2012 [P1620]
brewsteri 2006 - 2006 100,000 - 1,000,000 Best guess [R668] 1966 - 2000 INC [R563] 10000 2012
thula, Mexico 0 - 0 75,000 - 150,000 [R106] 0 - 0 Unknown No idea 1100 2012 [P1622]
thula, Central America 2005 - 2005 11,300 - 26,900 Expert opinion [R1114] 0 - 0 Unknown No idea 170 2012 [P1623]
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Citation: Wetlands International (). "Waterbird Population Estimates" . Retrieved from wpe.wetlands.org on