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Taxonomic




Order
Family
Species
Population
Discontinued Size - year Size Size estimate quality Size references Trend - year Trend Trend quality Trend references 1% threshold 1% yearset Notes
Podicipediformes
Podicipedidae
Aechmophorus occidentalis (Western Grebe)
occidentalis 2001 - 2011 120,000 - 120,000 Census based [R387] [R1274] 1980 - 1990 DEC [R608] 1200 2012 [S7584] [T3956]
ephemeralis 2006 - 2006 1 - 10,000 Best guess [R668] 0 - 0 Unknown No idea 100 2012
Aechmophorus clarkii (Clark's Grebe)
clarkii 2006 - 2006 1 - 1,000 [R668] 0 - 0 Unknown No idea 1 2012 [S7586]
transitionalis 2001 - 2011 10,000 - 20,000 Census based [R1274] 0 - 0 Unknown No idea 140 2012 [S7587]
Pelicaniformes
Pelecanidae
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 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 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 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 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 erythrorhynchos (American White Pelican)
North America 1998 - 2001 157,000 - 157,000 [R1111] 0 - 0 Unknown No idea [R1170] 1600 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]
Phalacrocoracidae
Phalacrocorax auritus (Double-crested Cormorant)
auritus 2000 - 2011 947,000 - 1,020,000 Expert opinion [R1174] [R1274] [R1303] [R1304] [R1305] [R1306] [R1307] [R1308] [R1309] [R1310] [R1311] [R1312] [R1313] [R1314] 2000 - 2011 STA? No idea [R1174] 9800 2012
cincinatus 1970 - 2000 9,080 - 9,090 Expert opinion [R298] 1970 - 2000 Unknown No idea 90 2012
albociliatus 2000 - 2011 98,900 - 107,000 Expert opinion [R298] 2000 - 2011 STA? [R563] 1000 2012
floridanus 2000 - 2011 23,300 - 24,500 Expert opinion [R298] 2000 - 2011 DEC [R563] 240 2012
Phalacrocorax brasilianus (Neotropical Cormorant)
brasilianus 1993 - 1993 2,000,000 - 2,000,001 [R119] 1990 - 2000 INC [R570] 20000 2012 [P1504]
mexicanus 2005 - 2007 163,000 - 1,140,000 [R1021] 0 - 0 INC [R1172] 4300 2012 [S6348]
(hornensis) 2001 - 2001 1 - 10,000 Best guess [R570] 0 - 0 Unknown No idea 100 2012
Phalacrocorax sulcirostris (Little Black Cormorant)
sulcirostris 2004 - 2011 25,000 - 1,000,000 Best guess [R286] [R341] [R1101] 1982 - 2011 FLU Poor [R1112] [R341] 10000 2012 [P1514] [S6357] [T5273]
territori 0 - 0 -1 - -1 No estimate 0 - 0 Unknown No idea -1 0
purpuragula 0 - 0 10,000 - 25,000 Best guess [R165] 0 - 0 Unknown No idea 250 2012
Phalacrocorax carbo (Great Cormorant)
carbo, Greenland 0 - 0 15,000 - 15,000 [R78] 1976 - 1995 INC [R78] 150 2012 [P1517]
carbo, North America 2001 - 2011 17,400 - 37,500 Expert opinion [R1274] 1923 - 1999 STA [R297] 260 2012 [S6361] [T5277]
sinensis, South Asia (non-bre) 0 - 0 25,000 - 100,000 Best guess [R404] 0 - 0 Unknown No idea 1000 2012
sinensis, E, SE Asia (non-bre) 0 - 0 25,000 - 100,000 Best guess [R416] 0 - 0 Unknown No idea 1000 2012
hanedae 0 - 0 50,000 - 60,000 [R246] 1991 - 2001 INC [R246] 550 2012
novaehollandiae, (carboides), Australia 2004 - 2011 25,000 - 100,000 Best guess [R341] [R1149] 0 - 0 Unknown No idea 1000 2012 [P1522] [S6365] [T5281]
novaehollandiae (steadi), New Zealand 0 - 0 10,000 - 25,000 Best guess [R165] 0 - 0 Unknown No idea 250 2012 [P1523]
carbo, North-west Europe 1990 - 2000 120,000 - 120,000 Expert opinion [R63] 1997 - 2007 INC Good [R888] 1200 2012 [T5283]
sinensis, Northern & Central Europe 1990 - 2000 380,000 - 405,000 Expert opinion [R63] 1997 - 2007 INC Good [R888] 3900 2012 [T5284]
sinensis, Black Sea & Mediterranean 1990 - 2000 350,000 - 450,000 Expert opinion [R63] 1990 - 2000 INC Good [R888] 4000 2012 [T5285]
sinensis, West & South-west Asia 1987 - 1991 100,000 - 100,000 Expert opinion [R519] 1991 - 2007 Unknown No idea 1000 2012 [T5286]
lucidus, Central & Eastern Africa 2001 - 2001 200,000 - 500,000 Expert opinion [R190] 1991 - 2001 STA Poor [R190] 3200 2012 [P1529]
lucidus, Coastal West Africa 2001 - 2001 35,000 - 35,000 Best guess [R190] 1991 - 2001 STA Poor [R190] 350 2012 [P1530]
lucidus, Coastal Southern Africa 2005 - 2005 13,000 - 13,000 Expert opinion [R317] 1990 - 2000 STA Poor [R196] [R888] 130 2012 [T5289]
maroccanus 0 - 0 1,500 - 2,000 [R620] 1991 - 2001 STA [R190] 15 2012
Phalacrocorax fuscicollis (Indian Cormorant)
S & SE Asia 1987 - 1991 30,000 - 30,000 [R519] 0 - 0 Unknown No idea 300 2012
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Copyright Wetlands International 2012

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