© Robert Siegel
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Ducks, Geese, Swans, Mergansers

Order: Anseriformes
Family: Anatidae
waterfowl: ducks, geese, swans
plus mergansers, teals
around 40 genera - 11 depicted
over 140 species worldwide - 16 depicted

Species on page

+ Mallard (Anas platyrhynchos)
+ Green-winged Teal (Anas carolinensis)
+ Blue-winged Teal (Anas discors)
+ White-cheeked Pintail (Anas bahamensis)
+ Canvasback (Aythya valisineria)
+ Black-bellied whistling duck (Dendrocygna autumnalis)
+ Wood duck (Aix sponsa)

+ Canada Goose (Branta canadensis)
+ Egyptian goose (Alopochen aegyptiacus)
+ Upland goose (Chloephaga picta)
+ Bar-headed goose (Anser indicus)
+ Cape Barren goose (Cereopsis novaehollandiae)
+ Andean goose (Neochen melanoptera)

+ Mute swan (Cygnus olor)
+ Black-necked swan (Cygnus melancoryphus)
+ Black swan (Cygnus atratus)

+ Common merganser (Mergus merganser)

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Ducks

Mr. and Mrs. Mallard

pix

Anas platyrhynchos
Anatidae type species
Palo Alto Baylands 12-24-2010

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Bottoms up

pair of mallards

Palo Alto Baylands
November 25, 2013

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Two for teal

baylands

Green-winged teal (Anas carolinensis)
Palo Alto Baylands
2012

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Blue-winged teal

blue-winged teal

Blue-winged teal (Anas discors)
Green Cay, Florida
2012

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White-cheeked Pintail

galapagos
White cheeked Pintail (Anas bahamensis)

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galapagos
White-cheeked Pintail (Anas bahamensis)
Santa Cruz, Galápagos
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Stick in the mud

canvasback

Canvasback Aythya valisineria

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Black-bellied whistling duck (Dendrocygna autumnalis)

Doesn't know the words

Black-bellied whistling duck (Dendrocygna autumnalis)
The Pantanal

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Wood duck (Aix sponsa)

Wood ducks

wood duck
Wood duck
Green Cay, Florida
April 30, 2015

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Wood ducks

wood duck
Wood duck
Green Cay, Florida
April 30, 2015

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Geese

Canada Goose
Byxbee Park

pix

Branta canadensis

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Byxbee Park

pix

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Egyptian goose

Power step

goose

Egyptian goose (Alopochen aegyptiacus)
Only extant species in genus
Serengeti
July, 2012

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Egyptian goose - feathered

florida

August 17, 2009

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Egyptian goose

goose
Egyptian goose
Compay Garden, Cape Town
June 12, 2013

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Egyptian goslings

goose
Egyptian goose
Compay Garden, Cape Town
June 12, 2013

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Upland goose

Male upland goose

ushuaia pix

Male upland goose (Chloephaga picta)
Tierra del Fuego National Park
December 20, 2013

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Female upland goose

ushuaia pix

Female upland goose (Chloephaga picta)
Tierra del Fuego National Park
December 20, 2013

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Bar some

bar-headed goose

Bar-headed Goose (Anser indicus)
Kew Gardens
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Cape Barren goose (Cereopsis novaehollandiae)

Down under goose

cape barren goose
Cape Barren goose (Cereopsis novaehollandiae)
April 3, 2012

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Andean goose (Neochen melanoptera)

Two birds reflected

chile
Andean goose (Neochen melanoptera)
Atacama, Chile
Canon T1i,
May 31, 2010

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Swans

Swan song - near Folly Bridge

Brooding over seven eggs and a beer bottle

pix

Mute Swan (Cygnus olor)
Along the Isis

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Four cygnets and mom

pix

May 17, 2009
By May 18, they were gone and the next was abandoned.

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Single cygnet

pix

May 17, 2009

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Black neck swan
Patagonia

pix

Cygnus melancoryphus

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Black-necked swans

swan

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Black swan

black swan
Black swan (Cygnus atratus)
April 3, 2012

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Need ID

Duckling and family circus diagram

florida

August 19, 2009

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Duckling and duckweed

florida

August 19, 2009

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Ducking in

duck

Palo Alto Baylands
2012

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Common merganser (Mergus merganser)

Mr. and Mrs. Merganser

common merganser
Common merganser (Mergus merganser)
Male and female
June 4, 2011

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Birds

+ By type
+ By location
+ Miscellaneous

Other Anseriformes

+ Anatidae: Ducks, Geese, Swans

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modified: May 8, 2015
created: February 2, 2007 (from kingfishers)
Contact: siegelr@stanford.edu
All pictures are protected by copyright. Do not use without permission.