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
Ciconiiformes
Ardeidae
Egretta garzetta (Little Egret)
garzetta, Western Asia/SW Asia, NE & Eastern Africa 1987 - 1991 25,000 - 100,000 Best guess [R519] 1997 - 2007 Unknown No idea 1000 2012 [T5357]
garzetta, West Indies 2006 - 2006 30 - 60 [R668] 1991 - 2001 INC [R522] 1 2012 [P1604] [S6442]
garzetta, South Asia 0 - 0 100,000 - 200,000 [R20] 0 - 0 Unknown No idea 1400 2012 [S6443]
garzetta, E, SE Asia 2001 - 2001 100,000 - 1,000,000 Best guess [R124] 1981 - 1991 STA [R124] 10000 2012
nigripes 1987 - 1991 25,000 - 1,000,001 Best guess [R519] 0 - 0 Unknown No idea 20000 2012
immaculata 2002 - 2004 25,000 - 100,000 Best guess [R341] [R1027] 0 - 0 Unknown No idea 1000 2012 [P1608] [S6446]
Egretta gularis (Western Reef-egret)
gularis, West Africa 1990 - 2000 10,000 - 100,000 Best guess [R232] 1991 - 2001 STA Poor [R190] 1000 2012 [P1609]
schistacea, North-east Africa & Red Sea 1990 - 2000 10,000 - 100,000 Best guess [R232] 1990 - 2000 STA No idea [R66] 1000 2012 [P1610]
schistacea, South-west Asia & South Asia 1987 - 1991 17,000 - 17,000 [R519] 1990 - 2000 STA No idea [R66] 170 2012 [P1611]
dimorpha, Madagascar 0 - 0 6,000 - 20,000 [R301] 0 - 0 DEC [R301] 110 2012
dimorpha, Aldabra & Amirante Is 0 - 0 3,000 - 9,000 [R552] 1991 - 2001 STA [R190] 50 2012
dimorpha, Coastal Eastern Africa 2001 - 2001 10,000 - 10,000 Best guess [R190] 1991 - 2001 STA Poor [R190] 100 2012
Egretta sacra (Pacific Reef-egret)
sacra 2006 - 2006 100,000 - 1,000,000 Best guess [R668] 1985 - 2005 STA? [R668] 10000 2012 [S6465] [T5381]
albolineata 0 - 0 1,000 - 2,000 [R41] 1990 - 2000 STA [R41] 15 2012 [P1629]
Egretta eulophotes (Chinese Egret)
E, SE Asia 2000 - 2010 3,000 - 4,100 Best guess [R1201] 0 - 0 STA [R65] 35 2012 [S6464]
Scopidae
Scopus umbretta (Hamerkop)
umbretta 0 - 0 100,000 - 1,000,000 Best guess [R232] 0 - 0 Unknown No idea 10000 2012 [P1866]
minor 2001 - 2001 10,000 - 25,000 Best guess [R190] 0 - 0 Unknown No idea 250 2012 [P1867]
umbretta (tenuirostris), Madagascar 0 - 0 60,000 - 90,000 [R301] 1991 - 2001 STA/INC [R301] 730 2012 [P1868]
Balaenicipitidae
Balaeniceps rex (Shoebill)
Central Tropical Africa 2001 - 2006 5,000 - 8,000 Best guess [R1216] 1991 - 2001 DEC Poor [R876] 60 2012 [T5790]
Pelicaniformes
Pelecanidae
Pelecanus crispus (Dalmatian Pelican)
Black Sea & Mediterranean (win) 2011 - 2011 6,600 - 6,800 Census based [R1298] 1996 - 2006 INC Good [R1298] 65 2012 [S6511] [T5798]
South-west Asia & South Asia (win) 2000 - 2000 6,000 - 9,000 [R160] 1996 - 2006 DEC Poor [R888] 75 2012 [T5799]
E Asia 0 - 0 50 - 50 [R125] 1990 - 2000 DEC [R454] 1 2012 [S6513]
Pelecanus philippensis (Spot-billed Pelican)
South Asia 0 - 0 9,000 - 12,000 [R357] 0 - 0 STA 100 2012 [S6514]
SE Asia 0 - 0 4,000 - 5,000 [R20] 1995 - 2005 DEC [R67] 45 2012 [S6515]
Sumatra 0 - 0 1 - 25 [R320] 1986 - 1996 DEC [R320] 1 2012 [P1986]
Pelecanus rufescens (Pink-backed Pelican)
Tropical Africa & SW Arabia 2001 - 2001 50,000 - 100,000 Expert opinion [R190] 1985 - 2005 STA Poor [R668] 710 2012
Pelecanus conspicillatus (Australian Pelican)
Australia 2003 - 2009 70,000 - 300,000 Expert opinion [R341] [R1112] [R1149] [R1150] 1982 - 2011 FLU Poor [R1101] 1400 2012 [S6517]
Pelecanus onocrotalus (Great White Pelican)
West Africa 2001 - 2001 60,000 - 60,000 Best guess [R190] 1994 - 2004 INC Poor [R575] 600 2012
Eastern Africa 2005 - 2005 140,000 - 140,000 Best guess [R836] 1991 - 2001 STA Poor [R190] 1400 2012 [P1974]
Southern Africa 2000 - 2010 30,000 - 30,000 Best guess [R196] 1996 - 2006 Unknown No idea 300 2012 [P1975] [T5793]
Europe & Western Asia (bre) 2000 - 2000 20,000 - 33,000 Expert opinion [R160] 1996 - 2006 DEC Reasonable [R888] 260 2012 [P1976] [T5794]
South Asia (non-bre) 0 - 0 15,000 - 30,000 [R385] 0 - 0 Unknown No idea 210 2012
Pelecanus occidentalis (Brown Pelican)
occidentalis 2006 - 2007 4,930 - 18,400 [R1021] 0 - 0 Unknown No idea 95 2012 [S7207]
carolinensis 1999 - 1999 120,000 - 120,000 [R1160] 1980 - 2010 STA [R1068] 1200 2012 [S7208]
californicus 2006 - 2006 195,000 - 196,000 [R1006] 0 - 0 INC [R1006] 2000 2012 [S7209]
murphyi 2011 - 2011 20,000 - 60,000 Best guess [R1010] 2001 - 2010 STA Poor [R1010] 350 2012
urinator 0 - 0 5,000 - 5,000 [R165] 0 - 0 Unknown No idea 50 2012
Pelecanus thagus (Peruvian Pelican)
thagus 2001 - 2001 100,000 - 1,000,000 Best guess [R570] 1990 - 2000 INC [R570] 10000 2012 [P1989]
Pelecanus erythrorhynchos (American White Pelican)
North America 1998 - 2001 157,000 - 157,000 [R1111] 0 - 0 Unknown No idea [R1170] 1600 2012
Phalacrocoracidae
Microcarbo coronatus (Crowned Cormorant)
Coastal South-west Africa 1990 - 2000 8,700 - 8,700 Expert opinion [R196] 1990 - 2000 STA Poor [R196] 85 2012
Microcarbo africanus (Long-tailed Cormorant)
africanus, W Africa 0 - 0 100,000 - 200,000 [R192] 1991 - 2001 STA [R190] 1400 2012 [S6329]
africanus, S, E Africa 2001 - 2001 100,000 - 1,000,000 Best guess [R190] 1991 - 2001 STA [R190] 10000 2012
pictilis 0 - 0 500 - 2,500 [R726] 1991 - 2001 DEC [R301] 10 2012
Microcarbo pygmaeus (Pygmy Cormorant)
Black Sea & Mediterranean 2005 - 2005 23,000 - 37,000 Expert opinion [R64] 1997 - 2007 STA/INC No idea [R888] 290 2012 [T5249]
South-west Asia 1996 - 1996 25,000 - 100,000 Best guess [R579] 1990 - 2000 STA No idea [R66] 1000 2012
Microcarbo niger (Little Cormorant)
South Asia 0 - 0 250,000 - 250,000 [R32] 0 - 0 Unknown No idea 2500 2012 [S6335]
SE Asia 2001 - 2001 25,000 - 100,000 Best guess [R124] 0 - 0 Unknown No idea 1000 2012
Microcarbo melanoleucos (Little Pied Cormorant)
melanoleucos 2004 - 2004 10,000 - 100,000 Best guess [R341] [R484] 0 - 0 Unknown No idea 1000 2012 [P1493] [S6337] [T5253]
(melvillensis) 2001 - 2010 -1 - -1 No estimate 0 - 0 Unknown No idea -1 0
brevicauda 2001 - 2001 1,000 - 1,000 [R202] 0 - 0 Unknown No idea 10 2012
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