Waterfowl in North America pt 1: Screamers to Harlequin Duck

[Ituri]

Sedgwick County Zoo now has Pink-eared Duck

 

[birdsandbats]

Disney's Animal Kingdom keeps Spotted Whistling-Duck, Plumed Whistling-Duck, Black-necked Swan, Red-breasted Goose, Indian Pygmy Goose, Maned Duck, Marbled Teal, Red-crested Pochard, Rosy-billed Pochard, Redhead, Canvasback, Falcated Duck, Eurasian Wigeon, and Yellow-billed Teal.

Disney's Animal Kingdom Lodge keeps Egyptian Goose.

 

[cloudedleopard611]

One I forgot:

Mute Swan also kept by Grant's Farm.

Grant's farm keeps trumpeter swan as well.

 

[Dhole dude]

Safari North Wildlife Park has acquired Southern Screamer.

 

[cloudedleopard611]

St. Louis no longer seems to have Egyptian goose, cackling goose, and king eider. They do have marbled teal in the Bird House.

 

[DesertTortoise]

Kansas City zoo keeps trumpeter swan, Radjah shelduck, ruddy shelduck, common shelduck, mandarin duck, and orinoco goose.

Omaha Zoo keeps lesser white-fronted goose, blue-winged goose, and Baer’s pochard.

Sequoia Park Zoo keeps spotted whistling duck.

 

[cloudedleopard611]

St. Louis no longer seems to have Egyptian goose, cackling goose, and king eider. They do have marbled teal in the Bird House.

During my visit today I can confirm that Egyptian geese are back. I also think I saw cackling goose, but it was from a distance so it was hard to tell them apart from Canada geese. Both were in North Lake. Neither species seemed to be signed anywhere, though

 

[AndyJ08]

Disney's Animal Kingdom keeps Spotted Whistling-Duck, Plumed Whistling-Duck, Black-necked Swan, Red-breasted Goose, Indian Pygmy Goose, Maned Duck, Marbled Teal, Red-crested Pochard, Rosy-billed Pochard, Redhead, Canvasback, Falcated Duck, Eurasian Wigeon, and Yellow-billed Teal.

Disney's Animal Kingdom Lodge keeps Egyptian Goose.

DAK also now has a breeding flock of Red-Breasted Geese

 

[Great Argus]

Update time at long last, and I expect quite a few corrections will come in all too soon.

Screamers

Chauna

Southern Screamer (39 holders)

Spoiler: Southern Screamer holders

Abilene
Alexandria
Audubon
Birmingham
Bronx
Caldwell
Charles Paddock
Cincinnati
Dallas
Detroit
Fresno Chaffee
Gladys Porter
Greenville
Jacksonville
Livingston Ripley Waterfowl Conservancy
Los Angeles
Louisville
Memphis
Milwaukee
Montreal Biodome
Nashville
Oklahoma City
Omaha
Philadelphia
Sacramento
Safari North Wildlife Park
Safari West
San Antonio
San Diego
Santa Ana
Santa Barbara
Sedgwick County
Sequoia Park
Sylvan Heights Bird Park
Virginia
Wildlife World
Wildwood Wildlife Park
Zoo Atlanta
Zoo Knoxville

Magpie-Goose

Anseranas

Magpie-Goose (13 holders)

Alexandria
Cincinnati
Cleveland
Columbus
Gladys Porter
Kansas City
Livingston Ripley Waterfowl Conservancy
San Antonio
San Diego Zoo Safari Park
Sedgwick County
Sylvan Heights Bird Park
Wildlife World
Zoo Miami


Ducks, Geese, Swans


Whistling Ducks

Dendrocygna

White-faced Whistling Duck (47 holders)

Spoiler: White-faced Whistler holders

Abilene
Alexandria
Busch Gardens Tampa
Calgary
Charles Paddock
Cleveland
Como Park
Dallas
Dallas World Aquarium
Fort Worth
Gladys Porter
Greenville
Henry Vilas
Houston
Idaho Falls
Jacksonville
Lincoln Children’s
Living Planet Aquarium
Livingston Ripley Waterfowl Conservancy
Los Angeles
Memphis
Milwaukee
Minnesota
Montreal Biodome
Nashville
North Carolina
Oakland
Omaha
Oregon
Pana’ewa Rainforest
Roger Williams Park
Rosamond Gifford
Sacramento
Safari West
San Antonio
San Diego
San Diego Zoo Safari Park
Santa Ana
Santa Barbara
Sedgwick County
Shedd Aquarium
Sylvan Heights Bird Park
Wildlife World
Wildwood Wildlife Park
Woodland Park
Zoo Atlanta
Zoo Knoxville

Black-bellied Whistling Duck (14 holders)

Abilene
Audubon
Beardsley
Brevard
Houston (fulgens)
Jacksonville
Little Rock
Oklahoma City
Rosamond Gifford
San Antonio (fulgens)
San Diego Zoo Safari Park
Sylvan Heights Bird Park
Wildwood Wildlife Park
Zoo Knoxville

Spotted Whistling Duck (15 holders)

Brevard
Columbus
DAK
Great Plains
Milwaukee
Minnesota
Oklahoma City
Omaha
San Antonio
San Diego Zoo Safari Park
Sequoia Park
Sylvan Heights Bird Park
Toledo
Zoo Miami
Zoo Tampa

West Indian Whistling Duck (7-8 holders)

Bronx?
Dallas
Livingston Ripley Waterfowl Conservancy
Minnesota
National Aviary
Rosamond Gifford
San Antonio
Sylvan Heights Bird Park

Fulvous Whistling Duck (16 holders)

Abilene
Audubon
Beardsley
Brookfield
Dallas
Fort Worth
Living Desert
Maryland
Mill Mountain
Oregon
Sacramento
Safari West
San Antonio
San Francisco
Santa Fe Teaching
Sylvan Heights Bird Park

Plumed Whistling Duck (5 holders)

Blank Park
Busch Gardens Tampa
DAK
Sedgwick County
Sylvan Heights Bird Park

Wandering Whistling Duck (3 holders)

Dallas
Fort Worth
Sylvan Heights Bird Park

Javan/Lesser Whistling Duck (6 holders)

Bronx
Fort Wayne’s Childrens
Oregon
Sylvan Heights Bird Park
Toronto
Zoo Miami


White-backed Duck

Thalassornis

White-backed Duck (1 holder)

Sylvan Heights Bird Park



True Geese

Anser

Bar-headed Goose (24 holders)

Spoiler: Bar-headed Goose holders

Audubon
Bronx
Busch Gardens Tampa
Cleveland
Disney’s Animal Kingdom
Great Plains
Hemker
Houston
Little Rock
Livingston Ripley Waterfowl Conservancy
Memphis
Miller Park
Omaha
Rosamond Gifford
Santa Barbara
San Antonio
San Diego Zoo Safari Park
Sedgwick County
St Louis
Sylvan Heights Bird Park
Toledo
Wildwood Wildlife Park
Woodland Park
Zoo Miami

Emperor Goose (11 holders)

Bronx
Buttonwood Park
Hemker
Livingston Ripley Waterfowl Conservancy
Rosamond Gifford
San Diego
Staten Island
Sylvan Heights Bird Park
Toledo
Wildwood Wildlife Park
Woodland Park

Snow Goose (9 holders)

Bay Beach Wildlife Sanctuary
Greater Vancouver
Hemker
Livingston Ripley Waterfowl Conservancy
Rosamond Gifford (Greater)
Sylvan Heights Bird Park (Greater)
Toronto (Lesser)
Trevor
Wildwood Wildlife Park

Ross’s Goose (4 holders)

Buttonwood Park
Livingston Ripley Waterfowl Conservancy
Rosamond Gifford
Sylvan Heights Bird Park

Greylag Goose (1-2 holders)

Los Angeles (prob domestic, look more normal)
Sylvan Heights Bird Park (Western)

Swan Goose (10-11 holders)

Bronx
Buttonwood Park
Central Park
Great Plains
Lincoln Park
Livingston Ripley Waterfowl Conservancy
Oklahoma City
San Antonio
San Diego Zoo Safari Park
Sedgwick County (could be domestics)
St Louis

Greater White-fronted Goose (3 holders)

Livingston Ripley Waterfowl Conservancy (Gambel’s)
Sylvan Heights Bird Park (Tule)
Wildwood Wildlife Park

Lesser White-fronted Goose (6 holders)

Buttonwood Park
Livingston Ripley Waterfowl Conservancy
Oklahoma City
Omaha
Rosamond Gifford
Toledo


Branta

Brant (1-2 holders)

Denver? (Pacific)
Sylvan Heights Bird Park

Barnacle Goose (5 holders)

Bronx
Hemker
Livingston Ripley Waterfowl Conservancy
Sylvan Heights Bird Park
Wildwood Wildlife Park

Cackling Goose (4-5 holders)

Beardsley (appears to be minima)
Hemker
Oklahoma City
St Louis (Aleutian)?
Wildwood Wildlife Park

Canada Goose (+/- 8 holders)

Bay Beach Wildlife Sanctuary
Buttonwood Park (supposedly c)
California Living Museum
Glacier Ridge Animal Farm
Great Plains
Hogle (Giant)
Ochsner Park
St Louis
Sylvan Heights Bird Park (Dusky)

Hawaiian Goose/Nene (17-18 holders)

Spoiler: Nene holders

Alameda Park
Buttonwood Park
Columbus
Denver?
Greater Vancouver
Hemker
Honolulu
Houston
Livingston Ripley Waterfowl Conservancy
Louisville
Jackson
Pana’ewa Rainforest
San Antonio
San Diego Zoo Safari Park
Sylvan Heights Bird Park
Wildwood Wildlife Park
Woodland Park
Zoo Tampa

Red-breasted Goose (21 holders)

Spoiler: Red-breasted Goose holders

Buttonwood Park
Cleveland
Como Park
DAK
Franklin Park
Hemker
Houston
Livingston Ripley Waterfowl Conservancy
Louisville
Memphis
Philadelphia
Rosamond Gifford
San Diego
San Diego Zoo Safari Park
Sedgwick County
Staten Island
Sylvan Heights Bird Park
Toledo
Wildwood Wildlife Park
Woodland Park
Zoo Miami

Freckled Duck, Cape Barren Goose

Stictonetta

Freckled Duck (11 holders)

Busch Gardens Tampa
Cincinnati
Columbus
Fort Worth
Livingston Ripley Waterfowl Conservancy
Los Angeles
Minnesota
San Diego Zoo Safari Park
Sedgwick County
Sylvan Heights Bird Park
Zoo Miami


Cereopsis

Cape Barren Goose (11 holders)

Binder Park
Brookfield
Busch Gardens Tampa
Cincinnati
Gladys Porter
Livingston Ripley Waterfowl Conservancy
Prospect Park
Staten Island
Sylvan Heights Bird Park
Wildlife World
Wildwood Wildlife Park


Blue-winged Goose

Cyanochen

Blue-winged Goose (6 holders)

Bronx
Dallas
Fort Worth
Omaha
San Diego Zoo Safari Park
Sylvan Heights Bird Park


Swans

Cygnus

Black-necked Swan (25 holders)

Spoiler: Black-neck Swan holders

Abilene
Alexandria
Birmingham
Bronx
Busch Gardens Tampa
Dallas World Aquarium
DAK
Fort Worth
Hemker
Jacksonville
Oklahoma City
Omaha
Philadelphia
Safari West
Salisbury
San Antonio
San Diego
San Francisco
Santa Barbara
St Augustine Alligator Farm
St Louis
Staten Island
Sylvan Heights Bird Park
Wildlife World
Wildwood Wildlife Park

Black Swan (42 holders)

Spoiler: Black Swan holders

African Lion Safari
Alexandria
Animal Haven
Blank Park
Brevard
Busch Gardens Tampa
Cape May County
Cleveland
Columbus
Dickerson Park
Edmonton Valley
Fort Wayne’s Childrens
Franklin Park
Glacier Ridge Animal Farm
Gladys Porter
Great Plains
Greenville
Hemker
Honolulu
Idaho Falls
Kansas City
Lehigh Valley
Livingston Ripley Waterfowl Conservancy
Oglebay’s Good
Peoria
Pittsburgh
Prospect Park
Roscommon
Safari North Wildlife Park
Safari West
Salisbury
San Antonio
San Francisco
Santa Barbara
Sedgwick County
Southwicks
St Augustine Alligator Farm
Staten Island
Sylvan Heights Bird Park
The Creature Conservancy
Wildlife World
Wildwood Wildlife Park
Wisconsin Rapids Municipal

Mute Swan (+/- 16 holders)

Animal Gardens Petting
Animal Haven
Birmingham
Busch Gardens Tampa
DeYoung Family
Dickerson Park
Elmwood Park
Glacier Ridge Animal Farm
Grant’s Farm
Lehigh Valley
Lowcountry
Lupa
Safari Niagara
Sylvan Heights Bird Park
Wildlife World
Wildwood

Trumpeter Swan (29-30 holders)

Spoiler: Trumpeter Swan holders

African Lion Safari
Alaska
Bay Beach Wildlife Sanctuary
Blank Park
Bronx
Cincinnati
Cleveland
Columbus
Grant’s Farm
Hemker
Kansas City
Lee Richardson
Lincoln Park
Livingston Ripley’s Waterfowl Conservancy
Los Angeles
Maryland
Memphis
Milwaukee
Minnesota?
Nashville
NEW
Oklahoma City
Philadelphia
Queens
Safari North Wildlife Park
San Diego Zoo Safari Park
Sylvan Heights Bird Park
Topeka
Toronto
Tracy Aviary

Whooper Swan (11 holders)

Brown
Central Park
Greater Vancouver
Livingston Ripley Waterfowl Conservancy
Safari North Wildlife Park
Shalom Wildlife Zoo
Space Farms
Special Memories
Sylvan Heights Bird Park
Trevor
Wildlife World

Tundra Swan (9 holders)

Bay Beach Wildlife Sanctuary
Beardsley
Idaho Falls
Livingston Ripley Waterfowl Conservancy
Manitowoc Lincoln Park
Prospect Park
Rosamond Gifford
Stone
Sylvan Heights Bird Park


Coscoroba

Coscoroba Swan (15 holders)

Abilene
Alexandria
Audubon
Brevard
Bronx
Queens
San Diego Zoo Safari Park
San Francisco
Sedgwick County
Staten Island
St. Augustine Alligator Farm
Sylvan Heights Bird Park
Wildlife World
Woodland Park
Zoo Miami

 

[Great Argus]

Hartlaub’s Duck

Pteronetta

Hartlaub’s Duck

Sylvan Heights Bird Park


Comb Ducks

Sarkidiornis

American Comb Duck (6 holders)

Alexandria
Dallas
Houston
Sacramento
Sylvan Heights Bird Park
Zoo Miami

Knob-billed Duck (7-8 holders)

Bronx
Fort Worth
Honolulu
Little Rock
Nashville?
San Diego
San Diego Zoo Safari Park
Sylvan Heights Bird Park


Sheldgeese, etc

Oressochen

Orinoco Goose (12 holders)

Brevard
Bronx
Dallas
Dallas World Aquarium
Fort Worth
Franklin Park
Jacksonville
Kansas City
Sacramento
Sedgwick County
Sequoia Park
Sylvan Heights Bird Park

Andean Goose (5 holders)

Buttonwood Park
Philadelphia
Sylvan Heights Bird Park
Wildlife World
Wildwood Wildlife Park


Chloephaga

Upland Goose (2 holders)

Buttonwood Park
Sylvan Heights Bird Park

Ashy-headed Goose (1 holder?)

San Diego?

Ruddy-headed Goose (4 holders)

Bronx
Sylvan Heights Bird Park
Wildlife World
Wildwood Wildlife Park


Radjah

Radjah Shelduck (17 holders)

Spoiler: Radjah Shelduck holders

Alexandria
Audubon
Brevard
Bronx
Dallas
Ellen Trout
Hogle
Idaho Falls
Kansas City
Little Rock
Pana’ewa Rainforest
San Antonio
San Diego Zoo Safari Park
Sedgwick County
Sylvan Heights Bird Park
Wildlife World
Wildwood Wildlife Park

Alopochen

Egyptian Goose (18 holders)

Spoiler: Egyptian Goose holders

Cleveland
DAK
Greater Vancouver
Jacksonville
Oakland
Oklahoma City
Omaha
Safari West
San Antonio
San Diego Zoo Safari Park
Special Memories
St. Louis
Sylvan Heights Bird Park
Toronto
Virginia
Wildlife Safari
Wildlife World
Wildwood Wildlife Park

Shelducks

Tadorna

Common Shelduck (13 holders)

Cleveland
Como Park
Dallas
Kansas City
Minnesota
Nashville
Safari West
San Antonio
San Diego
San Diego Zoo Safari Park
Sylvan Heights Bird Park
Wildlife World
Wildwood Wildlife Park

Ruddy Shelduck (12 holders)

Central Park
Cincinnati
Denver
Kansas City
Little Rock
Oklahoma City
Omaha
Rosamond Gifford
Sedgwick County
Sylvan Heights Bird Park
Wildwood Wildlife Park
Zoo Miami

South African Shelduck (6 holders)

Disney’s Animal Kingdom
NEW
San Francisco
Toronto
Wildlife World
Wildwood Wildlife Park

Australian Shelduck (5 holders)

Cheyenne Mountain
Cleveland
Rosamond Gifford
Sedgwick County
Sylvan Heights Bird Park

Paradise Shelduck (4 holders)

Jacksonville
Little Rock
Sylvan Heights Bird Park
Wildwood Wildlife Park


Spur-winged Goose

Plectropterus

Spur-winged Goose (7 holders)

Alexandria
Cleveland
Dallas (niger)(gambensis)
San Diego (niger)
San Diego Zoo Safari Park
Sylvan Heights Bird Park
Zoo Tampa (niger)


Steamerducks

Tachyeres

Flying Steamerduck (3 holders)

Bronx (sometimes offshow)
Philadelphia
Sylvan Heights Bird Park


Lophonetta

Crested Duck (2 holders)

San Diego
Sylvan Heights Bird Park


Speculanas

Spectacled (Bronze-winged) Duck

Fort Worth


Cairina

Muscovy Duck (1-2 holders)

Cheyenne Mountain (domestic I think)
Sylvan Heights Bird Park


Pygmy-Geese

Nettapus

Green Pygmy Goose (1 holder)

Sylvan Heights Bird Park

Cotton/Indian Pygmy Goose (6-7 holders)

Buttonwood Park
DAK
Fort Wayne’s Childrens?
Fort Worth
San Diego
Sylvan Heights Bird Park
Zoo Miami

African Pygmy Goose (24-25 holders)

Spoiler: African Pygmy Goose holders

Birmingham
Bronx
Busch Gardens Tampa
Buttonwood Park
Calgary
Central Park
Cincinnati
Dallas
Denver?
Detroit
Disney’s Animal Kingdom
Fort Worth
Memphis
Nashville
National Aviary
North Carolina
Omaha
Oregon
Philadelphia
San Diego
San Diego Zoo Safari Park
Staten Island
Sylvan Heights Bird Park
Toledo
Tulsa

Callonetta

Ringed Teal (39 holders)

Spoiler: Ringed Teal holders

Abilene
Alexandria
Assiniboine Park
Beardsley
Blank Park
Brookfield
Bronx
Busch Gardens Tampa
Buttonwood Park
Capron Park
Central Florida
Charles Paddock
Dallas World Aquarium
Franklin Park
Fresno Chaffee
Gladys Porter
Honolulu
Idaho Falls
Memphis
Milwaukee
National
National Aviary
North Carolina
Oklahoma City
Omaha
Philadelphia
Roger Williams Park
Rosamond Gifford
Salisbury
San Diego
Sedgwick County
St Louis
Staten Island
Sylvan Heights Bird Park
Toledo
Topeka
Tulsa
Zoo Miami

Perching Ducks

Aix

Wood Duck (+/- 44 holders)

Spoiler: Wood Duck holders

Abilene
Albuquerque Biological Park
Alexandria
Bay Beach Wildlife Sanctuary
Beardsley
Brevard
Brookfield
Buttonwood Park
California Living Museum
Cincinnati
Cleveland
Columbus
Franklin Park
Great Lakes Aquarium
Howell Nature Center
Idaho Falls
Lincoln Children’s
Lincoln Park
Living Planet Aquarium
Livingston Ripley Waterfowl Conservancy
Maryland
Mill Mountain
Montreal Biodome
National
NEW
Oklahoma City
Oregon
Patricia and Phillip Frost Museum of Science
Rosamond Gifford
Safari West
Salisbury
San Diego
Santa Fe Teaching
Shalom Wildlife
Shedd Aquarium
St Louis
St Augustine Alligator Farm
Sylvan Heights Bird Park
Tennessee Aquarium
Utica
Wildlife World
Wildwood Wildlife Park
Zoo Knoxville
Zoo Miami

Mandarin Duck (34-35 holders)

Spoiler: Mandarin Duck holders

Akron
Alexandria
Brevard
Bronx
Buffalo
Central Park
Cleveland
Grant’s Farm
Honolulu
Houston
Idaho Falls
Jacksonville
Kansas City
Lincoln Park
Living Planet Aquarium?
Livingston Ripley Waterfowl Conservancy
Louisville
Memphis
Milwaukee
Minnesota
Nashville
North Carolina
Omaha
Rosamond Gifford
Safari West
San Diego
Santa Barbara
Sedgwick County
Staten Island
Sylvan Heights Bird Park
Toledo
Toronto
Wildlife Safari
Wildwood Wildlife Park
Zoo Miami

Chenonetta

Maned Duck (11-12 holders)

Blank Park
Buttonwood Park
Cincinnati
DAK
Fort Wayne’s Childrens?
Great Plains
Livingston Ripley Waterfowl Conservancy
Omaha
San Antonio
Sedgwick County
Sylvan Heights Bird Park
Wildlife World


Amazonetta

Brazilian Teal (7 holders)

Brookfield
Buttonwood Park
Fort Worth
Jacksonville
Minnesota
Shedd Aquarium
Sylvan Heights Bird Park
Zoo Miami


Teal, Shovelers, Wigeons, etc

Sibirionetta

Baikal Teal (16 holders)

Akron
Buttonwood Park
Central Park
Franklin Park
Idaho Falls
Livingston Ripley Waterfowl Conservancy
Memphis
Milwaukee
Minnesota
Omaha
Rosamond Gifford
San Diego Zoo Safari Park
Sedgwick County
Sylvan Heights Bird Park
Wildwood Wildlife Park
Woodland Park


Spatula

Garganey (2 holders)

Minnesota
Sylvan Heights Bird Park

Blue-billed Teal (13 holders)

Bronx
Calgary
Columbus
Dallas
Fort Worth
Memphis
Milwaukee
Omaha
Oregon
Philadelphia
San Antonio
San Diego Zoo Safari Park
Sylvan Heights Bird Park

Silver Teal (5 holders)

Alexandria
Buttonwood Park
Livingston Ripley Waterfowl Conservancy
San Antonio
Sylvan Heights Bird Park

Puna Teal (12 holders)

Alexandria
Bronx
Busch Gardens Tampa
Fort Worth
Houston
Livingston Ripley Waterfowl Conservancy
Milwaukee
San Diego
Sedgwick County
Staten Island
Sylvan Heights Bird Park
Wildwood Wildlife Park

Blue-winged Teal (+/- 17 holders)

Spoiler: Blue-wing Teal holders

Akron
Alexandria
Bay Beach Wildlife Sanctuary
Brookfield
California Living Museum
CuriOdyssey
Idaho Falls
Maryland
National
Oklahoma City
Omaha
San Francisco
Santa Fe Teaching
Sedgwick County
St Louis
Sylvan Heights Bird Park
Tulsa

Cinnamon Teal (12-13 holders)

Abilene
Alexandria
Bronx
Idaho Falls
Omaha
Oregon
San Diego
San Diego Zoo Wild Animal Park (wild/captive?)
Sedgwick County
Sylvan Heights Bird Park
Tracy Aviary
Wildlife World
Wildwood Wildlife Park

Red Shoveler (6 holders)

Alexandria
Cincinnati
Dallas
Louisville
Sedgwick County
Sylvan Heights Bird Park

Australian Shoveler (3 holders)

Minnesota
Sedgwick County
Sylvan Heights Bird Park

Northern Shoveler (+/- 15 holders)

Abilene
Alexandria
Columbus
Dallas
Franklin Park
Hemker
Idaho Falls
Livingston Ripley Waterfowl Conservancy
Omaha
Oregon
San Diego
St Louis
Sylvan Heights Bird Park
Toledo
Wildwood Wildlife Park


Mareca

Gadwall (+/- 4 holders)

Buttonwood Park (c)
Hemker
Oregon
San Diego
Sylvan Heights Bird Park

Falcated Duck (13 holders)

Akron
Bronx
Central Park
DAK
Fort Worth
Houston
Livingston Ripley Waterfowl Conservancy
Minnesota
Rosamond Gifford
San Diego
San Diego Zoo Safari Park
Sylvan Heights Bird Park
Toledo

Eurasian Wigeon (6 holders)

DAK
Fort Worth
Livingston Ripley Waterfowl Conservancy
San Diego
Sylvan Heights Bird Park
Zoo Miami

American Wigeon (+/- 9 holders)

Abilene
Alexandria
Bay Beach Wildlife Sanctuary
Dallas
Idaho Falls
Salisbury
Sedgwick County
Sylvan Heights Bird Park
Wildwood Wildlife Park

Chiloe Wigeon (15 holders)

Alexandria
Cincinnati
Fort Worth
Gladys Porter
Omaha
Roger Williams Park?
Salisbury
San Antonio
San Diego
San Diego Zoo Safari Park
SeaWorld San Diego
Sedgwick County
Staten Island
Sylvan Heights Bird Park
Wildlife World


Anas

African Black Duck (1-2 holders)

Little Rock?
Sylvan Heights Bird Park

Yellow-billed Duck (3 holders)

Jacksonville
Omaha
Sylvan Heights Bird Park

Meller’s Duck (2 holders)

Livingston Ripley Waterfowl Conservancy
Sylvan Heights Bird Park

Pacific Black Duck (2 holders)

Sedgwick County
Sylvan Heights Bird Park

Laysan Duck (8 holders)

Cincinnati
Denver Museum of Nature and Science
Livingston Ripley Waterfowl Conservancy
Milwaukee
Minnesota
San Antonio
San Diego Zoo Safari Park
Sylvan Heights Bird Park

Hawaiian Duck (3 holders)

Honolulu
Livingston Ripley Waterfowl Conservancy
Sylvan Heights Bird Park

Philippine Duck (5 holders)

Bronx
Buttonwood Park
Central Park
Livingston Ripley Waterfowl Conservancy
Sylvan Heights Bird Park

Indian Spot-billed Duck (6 holders)

Fort Worth
Little Rock
Minnesota
Staten Island
Sylvan Heights Bird Park
Zoo Miami

Chinese Spot-billed Duck (1 holder)

Sylvan Heights Bird Park

Mallard (hard to determine)

Akron (wild?)
Bay Beach Wildlife Sanctuary
Buttonwood Park (c)
Great Lakes Aquarium
Great Plains
Hemker
Hogle (likely wild)
Mill Mountain
Oschner Park
San Diego (wild?)
San Diego Zoo Safari Park (suspect wild)
Shalom Wildlife
St Louis (c)
Sylvan Heights Bird Park

American Black Duck (5 holders)

Buttonwood Park (c)
Central Park (c)
National
Salisbury
Sylvan Heights Bird Park

Cape Teal (5 holders)

Busch Gardens Tampa
Fort Worth
Jacksonville
Omaha
Sylvan Heights Bird Park

White-cheeked Pintail (8 holders)

Lee Richardson
Metro Richmond
Minnesota
Sedgwick County
St Augustine Alligator Farm
Sylvan Heights Bird Park
Topeka
Wildwood Wildlife Park

Red-billed Teal (1 holder)

Sylvan Heights Bird Park

Northern Pintail (+/- 30 holders)

Spoiler: Northern Pintail holders

Abilene
Alexandria
Bay Beach Wildlife Sanctuary
Beardsley
Buttonwood
Cleveland
Columbus
Disney’s Animal Kingdom
Fort Worth
Great Plains
Hemker
Idaho Falls
Lincoln Park
Maryland
Micke Grove
National
NEW
Oklahoma City
Oregon
Queens
Salisbury
San Antonio
San Diego
San Diego Zoo Safari Park
Sedgwick County
St Augustine Alligator Farm
St Louis
Sylvan Heights Bird Park
Wildwood Wildlife Park
Zoo Miami

Yellow-billed Pintail (3 holders)

Bronx
Buttonwood Park
Sylvan Heights Bird Park (South Georgia, Chilean)

Green-winged Teal (+/- 13 holders)

Abilene
Alexandria
CuriOdyssey
Livingston Ripley Waterfowl Conservancy (American & Eurasian)
Memphis
National
NEW
Oregon
Rosamond Gifford
Salisbury
Sylvan Heights Bird Park (American & Eurasian)
Wildlife World
Wildwood Wildlife Park

Yellow-billed Teal (Sharp-winged Teal) (6 holders)

Alexandria
Dallas
DAK
Livingston Ripley Waterfowl Conservancy
Rosamond Gifford
Sylvan Heights Bird Park (flavirostris, oxyptera ssp)

Sunda Teal (1 holder)

Sylvan Heights Bird Park

Chestnut Teal (9 holders)

Audubon
Blank Park
Columbus
Henry Vilas
Los Angeles
Milwaukee (2.0)
Omaha
St Louis
Sylvan Heights Bird Park

Madagascar Teal (Bernier’s Teal) (8 holders)

Little Rock
Milwaukee
Minnesota
Omaha
San Antonio
Sylvan Heights Bird Park
Tulsa
Zoo Knoxville


Malacorhynchus

Pink-eared Duck (3 holders)

Central Park
Sedgwick County
Sylvan Heights Bird Park


Marmaronetta

Marbled Teal (28 holders)

Spoiler: Marbled Teal holders

Akron
Birmingham
Bronx
Busch Gardens Tampa
Buttonwood Park
Central Park
Cincinnati
Dallas
DAK
Fort Worth
Franklin Park
Jacksonville
Livingston Ripley Waterfowl Conservancy
Maryland
Memphis
Milwaukee
National Aviary
Oklahoma City
Omaha
San Antonio
San Diego
San Diego Zoo Safari Park
Santa Barbara
Sedgwick County
Staten Island
St. Louis
Sylvan Heights Bird Park
Toledo

Asarcornis

White-winged Duck (8-10 holders)

Central Park?
Jacksonville
Omaha
Philadelphia
Roger Williams Park?
San Antonio
San Diego Zoo Safari Park
St. Louis
Sylvan Heights Bird Park
Zoo Miami

 

[Great Argus]

Pochards

Netta

Red-crested Pochard (15 holders)

Dallas
DAK
Fort Worth
Lee Richardson
Maryland
Memphis
Minnesota
Omaha
Oregon
San Diego Zoo Safari Park
Sedgwick County
St Louis
Sylvan Heights Bird Park
Wildlife World
Wildwood Wildlife Park

Rosy-billed Pochard (16 holders)

Akron
Audubon
Brookfield
Busch Gardens Tampa
Dallas World Aquarium
DAK
Fort Worth
Jacksonville
Little Rock
National Aviary
Oklahoma City
Omaha
San Diego
SeaWorld San Diego
Sylvan Heights Bird Park
Wildlife World

Southern Pochard (3-4 holders)

Dallas World Aquarium
Fort Worth
San Diego?
Sylvan Heights Bird Park


Aythya

Redhead (25-26 holders)

Spoiler: Redhead holders

Abilene
Akron
Alexandria
Bay Beach Wildlife Sanctuary
Beardsley
Bronx
Brookfield
Buttonwood Park
Cincinnati
Cleveland
Columbus
DAK
Florida Aquarium
Fort Worth
Hemker
Idaho Falls
Living Desert
National?
NEW
Omaha
Oregon
Queens
San Antonio
San Diego
Sylvan Heights Bird Park
Wildwood Wildlife Park

Canvasback (15 holders)

Bay Beach Wildlife Sanctuary
Bronx
Buttonwood Park
Cleveland
Columbus
DAK
Franklin Park
Idaho Falls
Memphis
San Antonio
San Diego
St Louis
Sylvan Heights Bird Park
Toledo
Wildwood Wildlife Park

Common Pochard (1 holder)

Sylvan Heights Bird Park

Baer’s Pochard (15 holders)

Bronx
Buttonwood Park
Central Park
Hemker
Houston
Lincoln Park
Livingston Ripley Waterfowl Conservancy
Minnesota
Omaha
San Antonio
San Diego
San Diego Zoo Safari Park
Sylvan Heights Bird Park
Toledo
Zoo Knoxville

Ferruginous Duck (3 holders)

San Antonio
San Diego
Sylvan Heights Bird Park

New Zealand Scaup (2 holders)

Livingston Ripley Waterfowl Conservancy
Sylvan Heights Bird Park

Ring-necked Duck (+/- 8 holders)

Bay Beach Wildlife Sanctuary
Bronx
Hemker
Idaho Falls
Oregon
Rosamond Gifford
San Diego
Sylvan Heights Bird Park

Hardhead (2 holders)

Sedgwick County
Sylvan Heights Bird Park

Tufted Duck (6 holders)

Busch Gardens Tampa
Fort Worth
Hemker
Queens
Sylvan Heights Bird Park
Zoo Miami

Greater Scaup (3 holders)

Bay Beach Wildlife Sanctuary
Hemker
Sylvan Heights Bird Park

Lesser Scaup (8 holders)

Abilene
Bronx
Cleveland
Idaho Falls
Minnesota
Rosamond Gifford
Salisbury
Sylvan Heights Bird Park


Sea Ducks

Polysticta

Steller’s Eider (1-2 holders)

Alaska Sealife Center
Toledo?


Somateria

Spectacled Eider (4 holders)

Alaska Sealife Center
Central Park
Livingston Ripley Waterfowl Conservancy
Toledo

King Eider (3 holders)

Alaska Sealife Center
Livingston Ripley Waterfowl Conservancy
Montreal Biodome

Common Eider (8 holders)

Cincinnati
Fort Worth (v-nigrum)
Franklin Park
Hemker
Livingston Ripley Waterfowl Conservancy (dresseri)
Montreal Biodome
Sylvan Heights Bird Park
Wildwood Wildlife Park


Histrionicus

Harlequin Duck (7 holders)

Alaska Sealife Center
Central Park
Livingston Ripley Waterfowl Conservancy
Montreal Biodome
San Diego
Sylvan Heights Bird Park
Toledo


Melanitta

Surf Scoter (1 holder)

Montreal Biodome

White-winged Scoter (3 holders)

Buttonwood Park
Livingston Ripley Waterfowl Conservancy (American)
Toledo (American)

Black Scoter (3 holders)

Bay Beach Wildlife Sanctuary
Buttonwood Park
Montreal Biodome


Clangula

Long-tailed Duck (5 holders)

Alaska Sealife Center
Central Park
Livingston Ripley Waterfowl Conservancy
Montreal Biodome
Toledo


Bucephala

Bufflehead (20 holders)

Spoiler: Bufflehead holders

Akron
Aquarium of the Pacific
Bronx
Buttonwood Park
Central Park
Columbus
Fort Worth
Franklin Park
Hemker
Livingston Ripley Waterfowl Conservancy
Memphis
Monterey Bay Aquarium
Montreal Biodome
National Aviary
Oklahoma City
Oregon
Salisbury
San Diego
St Louis
Sylvan Heights Bird Park

Common Goldeneye (6 holders)

Buttonwood Park
Hemker
Montreal Biodome
Rosamond Gifford
Sylvan Heights Bird Park
Wildwood Wildlife Park

Barrow’s Goldeneye (13 holders)

Cincinnati
Fort Worth
Franklin Park
Idaho Falls
Lincoln Park
Livingston Ripley Waterfowl Conservancy
Montreal Biodome
NEW
Queens
San Antonio
Stone
Sylvan Heights Bird Park
Wildwood Wildlife Park


Mergansers

Mergellus

Smew (18 holders)

Spoiler: Smew holders

Akron
Alaska Sealife Center
Bronx
Busch Gardens Tampa
Buttonwood Park
Central Park
Cincinnati
Cleveland
Fort Worth
Livingston Ripley Waterfowl Conservancy
Memphis
National Aviary
Rosamond Gifford
San Diego
Staten Island
Sylvan Heights Bird Park
Toledo
Zoo Miami

Lophodytes

Hooded Merganser (36 holders)

Spoiler: Hooded Merganser holders

Abilene
Akron
Alexandria
Bronx
Buttonwood Park
Cleveland
Columbus
Fort Worth
Franklin Park
Greenville
Idaho Falls
Jacksonville
Lincoln Park
Livingston Ripley Waterfowl Conservancy
Maryland
Milwaukee
Minnesota
Montreal Biodome
National?
National Aviary
NEW
Oklahoma City
Oregon
Prospect Park
Queens
Rosamond Gifford
Salisbury
San Antonio
San Diego
SeaWorld San Diego
Sedgwick County
St Louis
Stone
Sylvan Heights Bird Park
Wildwood Wildlife Park
Zoo Knoxville

Mergus

Common Merganser (5 holders)

Akron
Bronx
Hemker
Livingston Ripley Waterfowl Conservancy
Sylvan Heights Bird Park

Scaly-sided Merganser (14 holders)

Akron
Bronx
Buttonwood Park
Central Park
Franklin Park
Livingston Ripley Waterfowl Conservancy
National Aviary
San Diego
San Diego Zoo Safari Park
Sedgwick County
Sylvan Heights Bird Park
Toledo
Zoo Miami

Red-breasted Merganser (3 holders)

Central Park
Franklin Park
Sylvan Heights Bird Park


Stiff-tailed Ducks

Oxyura

Ruddy Duck (43 holders)

Spoiler: Ruddy Duck holders

Abilene
Alexandria
Aquarium of the Pacific
Birmingham
Bronx
Busch Gardens Tampa
Buttonwood Park
Cincinnati
Columbus
Como Park
Ellen Trout
Fort Worth
Franklin Park
Hemker
Idaho Falls
Jacksonville
Lee Richardson
Lincoln Park
Livingston Ripley Waterfowl Conservancy
Maryland
Memphis
Micke Grove
Monterey Bay Aquarium
National Aviary
Oregon
Patricia and Phillip Frost Museum of Science
Prospect Park
Queens
Rosamond Gifford
Safari West
Salisbury
San Antonio
San Diego
San Francisco
Sedgwick County
Shedd Aquarium
St Augustine Alligator Farm
St Louis
Staten Island
Sylvan Heights Bird Park
Turtle Bay Exploration Park
Wildwood Wildlife Park
Zoo Tampa

Lake Duck (Argentine Ruddy) (6 holders)

Buttonwood Park
Dallas
Oklahoma City
Queens
Sedgwick County
Sylvan Heights Bird Park

White-headed Duck (6 holders)

Central Park
Fort Worth
Houston
Livingston Ripley Waterfowl Conservancy
Sylvan Heights Bird Park
Toledo

Maccoa Duck (5-6 holders)

Franklin Park?
Livingston Ripley Waterfowl Conservancy
Minnesota
Oregon
San Diego
Sylvan Heights Bird Park

 

[wild boar]

The Roger Williams Park Zoo no longer has white-faced whistling ducks or ring-necked ducks.

If I'm not mistaken, the Houston Zoo has southern screamers and the Buttonwood Park Zoo certainly does.

There are nenes, black-bellied whistling ducks, Brazilian teals, Mandarin ducks, and white-faced whistling ducks at the Elmwood Park Zoo.

I thought the Minnesota Zoo didn't actually hold trumpeter swans, but rather they are wild.

I don't think there are any white-faced whistling ducks or Javan/lesser whistling ducks at the Oregon Zoo.

 

[Dhole dude]

Thank you for the updated list! I have a couple of minor additions from my local collections.
. Safari North has Nene
. Hemker has Whooper Swan
. Minnesota definitely doesn't have Trumpeter Swan and hasn't for quite a long time.

 

[birdsandbats]

Milwaukee no longer keeps Mandarin Duck.

Minnesota has not kept Trumpeter Swan for quite some time, but they still might still show on species lists because there's a lot of wild ones in and around the zoo's grounds. Keep this in mind for future updates.

Milwaukee keeps Bufflehead.

I still see a Special Memories listing under Egyptian Goose.

 

[DesertTortoise]

Kansas City Zoo keeps southern screamer, white-faced whistling duck, black-necked swan, blue-billed teal, chestnut teal, and marbled teal.

They no longer keep magpie goose or black swan.

 

[15399]

Southern Screamer (39 holders)

Also Buttonwood Park Zoo

White-faced Whistling Duck (47 holders)

Roger Williams Park Zoo no longer keeps this species.

Black-bellied Whistling Duck (14 holders)

Abilene
Audubon
Beardsley
Brevard
Houston (fulgens)
Jacksonville
Little Rock
Oklahoma City
Rosamond Gifford
San Antonio (fulgens)
San Diego Zoo Safari Park
Sylvan Heights Bird Park
Wildwood Wildlife Park
Zoo Knoxville

Rosamond Gifford Zoo does not keep this species.

Spotted Whistling Duck (15 holders)

Brevard
Columbus
DAK
Great Plains
Milwaukee
Minnesota
Oklahoma City
Omaha
San Antonio
San Diego Zoo Safari Park
Sequoia Park
Sylvan Heights Bird Park
Toledo
Zoo Miami
Zoo Tampa

Bronx Zoo also keeps this species.

West Indian Whistling Duck (7-8 holders)

Bronx?
Dallas
Livingston Ripley Waterfowl Conservancy
Minnesota
National Aviary
Rosamond Gifford
San Antonio
Sylvan Heights Bird Park

On my multiple visits, I have never seen any evidence of Rosamond Gifford Zoo having this species. I know they claim to though (incl. on their website, which they tend to update fairly frequently), so might just want to add a question mark.

Emperor Goose (11 holders)

Bronx
Buttonwood Park
Hemker
Livingston Ripley Waterfowl Conservancy
Rosamond Gifford
San Diego
Staten Island
Sylvan Heights Bird Park
Toledo
Wildwood Wildlife Park
Woodland Park

Also Central Park Zoo.

Swan Goose (10-11 holders)

Bronx
Buttonwood Park
Central Park
Great Plains
Lincoln Park
Livingston Ripley Waterfowl Conservancy
Oklahoma City
San Antonio
San Diego Zoo Safari Park
Sedgwick County (could be domestics)
St Louis

Also Buffalo Zoo.

Lesser White-fronted Goose (6 holders)

Buttonwood Park
Livingston Ripley Waterfowl Conservancy
Oklahoma City
Omaha
Rosamond Gifford
Toledo

Rosamond Gifford Zoo no longer holds this species.

Canada Goose (+/- 8 holders)

Bay Beach Wildlife Sanctuary
Buttonwood Park (supposedly c)
California Living Museum
Glacier Ridge Animal Farm
Great Plains
Hogle (Giant)
Ochsner Park
St Louis
Sylvan Heights Bird Park (Dusky)

I have never seen any evidence of Buttonwood having a captive Canada Goose.

Red-breasted Goose (21 holders)

Also Buffalo Zoo and Prospect Park Zoo.

Cape Barren Goose (11 holders)

Binder Park
Brookfield
Busch Gardens Tampa
Cincinnati
Gladys Porter
Livingston Ripley Waterfowl Conservancy
Prospect Park
Staten Island
Sylvan Heights Bird Park
Wildlife World
Wildwood Wildlife Park

Also Bronx Zoo.

Mute Swan (+/- 16 holders)

Animal Gardens Petting
Animal Haven
Birmingham
Busch Gardens Tampa
DeYoung Family
Dickerson Park
Elmwood Park
Glacier Ridge Animal Farm
Grant’s Farm
Lehigh Valley
Lowcountry
Lupa
Safari Niagara
Sylvan Heights Bird Park
Wildlife World
Wildwood

Franklin Park Zoo should also have this species.

Trumpeter Swan (29-30 holders)

Also held by Central Park Zoo.

Coscoroba Swan (15 holders)

Abilene
Alexandria
Audubon
Brevard
Bronx
Queens
San Diego Zoo Safari Park
San Francisco
Sedgwick County
Staten Island
St. Augustine Alligator Farm
Sylvan Heights Bird Park
Wildlife World
Woodland Park
Zoo Miami

Also Buttonwood Park Zoo.

Sheldgeese, etc

Oressochen

Orinoco Goose (12 holders)

Brevard
Bronx
Dallas
Dallas World Aquarium
Fort Worth
Franklin Park
Jacksonville
Kansas City
Sacramento
Sedgwick County
Sequoia Park
Sylvan Heights Bird Park

Andean Goose (5 holders)

Buttonwood Park
Philadelphia
Sylvan Heights Bird Park
Wildlife World
Wildwood Wildlife Park


Chloephaga

Upland Goose (2 holders)

Buttonwood Park
Sylvan Heights Bird Park

Ashy-headed Goose (1 holder?)

San Diego?

Ruddy-headed Goose (4 holders)

Bronx
Sylvan Heights Bird Park
Wildlife World
Wildwood Wildlife Park

What taxonomy are you using? I'm asking because these genus names don't align with what I've usually seen (which is Neochen for Orinoco Goose, and Chloephaga including the Andean Goose). I'm not saying you're wrong, just interested in what source you are using.

Common Shelduck (13 holders)

Cleveland
Como Park
Dallas
Kansas City
Minnesota
Nashville
Safari West
San Antonio
San Diego
San Diego Zoo Safari Park
Sylvan Heights Bird Park
Wildlife World
Wildwood Wildlife Park

Also Prospect Park Zoo.

Cotton/Indian Pygmy Goose (6-7 holders)

Buttonwood Park
DAK
Fort Wayne’s Childrens?
Fort Worth
San Diego
Sylvan Heights Bird Park
Zoo Miami

Also Bronx Zoo.

Ringed Teal (39 holders)

Roger Williams Park Zoo does not, Cleveland Metroparks Zoo does.

Wood Duck (+/- 44 holders)

Queens Zoo keeps this species, I think at Buttonwood this is just a signed wild species.

Mandarin Duck (34-35 holders)

Buffalo Zoo does not keep this species. Buttonwood, Prospect Park, and Southwicks Zoos do keep this species.

Maned Duck (11-12 holders)

Blank Park
Buttonwood Park
Cincinnati
DAK
Fort Wayne’s Childrens?
Great Plains
Livingston Ripley Waterfowl Conservancy
Omaha
San Antonio
Sedgwick County
Sylvan Heights Bird Park
Wildlife World

Also Franklin Park Zoo.

Brazilian Teal (7 holders)

Brookfield
Buttonwood Park
Fort Worth
Jacksonville
Minnesota
Shedd Aquarium
Sylvan Heights Bird Park
Zoo Miami

Buttonwood Park Zoo does not exhibit this species, not sure if it's bts or not.

Baikal Teal (16 holders)

Akron
Buttonwood Park
Central Park
Franklin Park
Idaho Falls
Livingston Ripley Waterfowl Conservancy
Memphis
Milwaukee
Minnesota
Omaha
Rosamond Gifford
San Diego Zoo Safari Park
Sedgwick County
Sylvan Heights Bird Park
Wildwood Wildlife Park
Woodland Park

Rosamond Gifford Zoo does not keep this species.

Silver Teal (5 holders)

Alexandria
Buttonwood Park
Livingston Ripley Waterfowl Conservancy
San Antonio
Sylvan Heights Bird Park

Puna Teal (12 holders)

Alexandria
Bronx
Busch Gardens Tampa
Fort Worth
Houston
Livingston Ripley Waterfowl Conservancy
Milwaukee
San Diego
Sedgwick County
Staten Island
Sylvan Heights Bird Park
Wildwood Wildlife Park

Buttonwood keeps Puna Teal, not Silver Teal.

Garganey (2 holders)

Minnesota
Sylvan Heights Bird Park

Also Central Park Zoo.

Chiloe Wigeon (15 holders)

Alexandria
Cincinnati
Fort Worth
Gladys Porter
Omaha
Roger Williams Park?
Salisbury
San Antonio
San Diego
San Diego Zoo Safari Park
SeaWorld San Diego
Sedgwick County
Staten Island
Sylvan Heights Bird Park
Wildlife World

Has not been kept at Roger Williams in a very long time.

Yellow-billed Duck (3 holders)

Jacksonville
Omaha
Sylvan Heights Bird Park

Yellow-billed Teal (Sharp-winged Teal) (6 holders)

Alexandria
Dallas
DAK
Livingston Ripley Waterfowl Conservancy
Rosamond Gifford
Sylvan Heights Bird Park (flavirostris, oxyptera ssp)

Which species is Anas undulata? That's the one Rosamond Gifford keeps, and they sign is as "African Yellow-billed Duck". There are two many ducks with yellow bills for these names to make sense!

Indian Spot-billed Duck (6 holders)

Fort Worth
Little Rock
Minnesota
Staten Island
Sylvan Heights Bird Park
Zoo Miami

Also Disney's Animal Kingdom.

Mallard (hard to determine)

Akron (wild?)
Bay Beach Wildlife Sanctuary
Buttonwood Park (c)
Great Lakes Aquarium
Great Plains
Hemker
Hogle (likely wild)
Mill Mountain
Oschner Park
San Diego (wild?)
San Diego Zoo Safari Park (suspect wild)
Shalom Wildlife
St Louis (c)
Sylvan Heights Bird Park

American Black Duck (5 holders)

Buttonwood Park (c)
Central Park (c)
National
Salisbury
Sylvan Heights Bird Park

Neither of these species are captive at Buttonwood, at least not to my knowledge. It's hard to determine though since the zoo will often sign wild species.

Green-winged Teal (+/- 13 holders)

Abilene
Alexandria
CuriOdyssey
Livingston Ripley Waterfowl Conservancy (American & Eurasian)
Memphis
National
NEW
Oregon
Rosamond Gifford
Salisbury
Sylvan Heights Bird Park (American & Eurasian)
Wildlife World
Wildwood Wildlife Park

Rosamond Gifford Zoo does not keep this species.

Marbled Teal (28 holders)

Also Prospect Park Zoo.

White-winged Duck (8-10 holders)

Central Park?
Jacksonville
Omaha
Philadelphia
Roger Williams Park?
San Antonio
San Diego Zoo Safari Park
St. Louis
Sylvan Heights Bird Park
Zoo Miami

Has not been kept by Roger Williams for a very long time.

Rosy-billed Pochard (16 holders)

Akron
Audubon
Brookfield
Busch Gardens Tampa
Dallas World Aquarium
DAK
Fort Worth
Jacksonville
Little Rock
National Aviary
Oklahoma City
Omaha
San Diego
SeaWorld San Diego
Sylvan Heights Bird Park
Wildlife World

Also Franklin Park Zoo.

Ring-necked Duck (+/- 8 holders)

Bay Beach Wildlife Sanctuary
Bronx
Hemker
Idaho Falls
Oregon
Rosamond Gifford
San Diego
Sylvan Heights Bird Park

I don't think Rosamond Gifford keeps this species.

Common Eider (8 holders)

Cincinnati
Fort Worth (v-nigrum)
Franklin Park
Hemker
Livingston Ripley Waterfowl Conservancy (dresseri)
Montreal Biodome
Sylvan Heights Bird Park
Wildwood Wildlife Park

Also kept at Central Park Zoo.
I've never seen any evidence of eiders at Franklin Park Zoo. Unless this was acquired in the past year, I don't think they keep the species. @ZooElephantsMan might be able to confirm.

Harlequin Duck (7 holders)

Alaska Sealife Center
Central Park
Livingston Ripley Waterfowl Conservancy
Montreal Biodome
San Diego
Sylvan Heights Bird Park
Toledo

Also Bronx Zoo.

Common Goldeneye (6 holders)

Buttonwood Park
Hemker
Montreal Biodome
Rosamond Gifford
Sylvan Heights Bird Park
Wildwood Wildlife Park

I'm assuming this is the same species as "American Goldeneye", which both Buttonwood and Rosamond Gifford sign their goldeneyes as?

Smew (18 holders)

Also Prospect Park Zoo, but not Rosamond Gifford Zoo.

Common Merganser (5 holders)

Akron
Bronx
Hemker
Livingston Ripley Waterfowl Conservancy
Sylvan Heights Bird Park

Also Rosamond Gifford Zoo.

Also two other notes:
- I didn't see Bahama Pintail listed at all, and Franklin Park and Southwicks Zoos both keep this species.
- On my recent visit, I didn't see any waterfowl at all at Staten Island Zoo. I could've missed an exhibit though, especially since while there major downpours started so I mainly focused on indoor exhibits (with a quick stop by the klipspringer). It doesn't help that the zoo's map is terrible.

 

[wild boar]

I have never seen any evidence of Buttonwood having a captive Canada Goose.

At least one is used as an Ambassador Animal.

Buttonwood Park Zoo does not exhibit this species, not sure if it's bts or not.

Surprisingly, there were a few off-exhibit.

Neither of these species are captive at Buttonwood, at least not to my knowledge. It's hard to determine though since the zoo will often sign wild species.

There is definitely an captive American black duck in the main waterfowl pond, and there have been captive mallards in the past, but possibly not recently.

Roger Williams Park Zoo does not.

Roger Williams Park Zoo no longer keeps this species.

Also Buttonwood Park Zoo

These were all already mentioned.

 

[15399]

At least one is used as an Ambassador Animal.

Surprisingly, there were a few off-exhibit.

There is definitely an captive American black duck in the main waterfowl pond, and there have been captive mallards in the past, but possibly not recently.

Thanks for these corrections, you are certainly more in the loop to what Buttonwood has than I am. It doesn't surprise me they have brazilian teals behind the scenes, nor does it surprise me they have some waterfowl ambassadors. I'm not sure if bts species should be listed in this thread or not, but I'll leave that judgment up to @Great Argus.

Also- just noticed another species missing from the list above. Buttonwood Park Zoo keeps Pink-Footed Geese.

 

[TinoPup]

I need to go back this year and see what they still have, but June 2022 at Salisbury I saw: barrow's goldeneye, black duck, common eider, hooded merganser, lesser scaup, redhead, spotted whistling duck (they have their own special exhibit with a few Aus species), and wood duck. The South America area was blocked off so I'm not sure what 1-2 species are currently in there.

Signed in the North American exhibit but not seen: green-winged teal, northern pintail, ring-necked duck, ruddy duck. American wigeon is no longer signed. (Also signed in 2018 but no longer present: bufflehead and canvasback).

 

[Andrew_NZP]

Black-bellied Whistling Duck (14 holders)

Abilene
Audubon
Beardsley
Brevard
Houston (fulgens)
Jacksonville
Little Rock
Oklahoma City
Rosamond Gifford
San Antonio (fulgens)
San Diego Zoo Safari Park
Sylvan Heights Bird Park
Wildwood Wildlife Park
Zoo Knoxville

Ross’s Goose (4 holders)

Buttonwood Park
Livingston Ripley Waterfowl Conservancy
Rosamond Gifford
Sylvan Heights Bird Park

Northern Shoveler (+/- 15 holders)

Abilene
Alexandria
Columbus
Dallas
Franklin Park
Hemker
Idaho Falls
Livingston Ripley Waterfowl Conservancy
Omaha
Oregon
San Diego
St Louis
Sylvan Heights Bird Park
Toledo
Wildwood Wildlife Park

American Wigeon (+/- 9 holders)

Abilene
Alexandria
Bay Beach Wildlife Sanctuary
Dallas
Idaho Falls
Salisbury
Sedgwick County
Sylvan Heights Bird Park
Wildwood Wildlife Park

Redhead (25-26 holders)

Spoiler: Redhead holders

Abilene
Akron
Alexandria
Bay Beach Wildlife Sanctuary
Beardsley
Bronx
Brookfield
Buttonwood Park
Cincinnati
Cleveland
Columbus
DAK
Florida Aquarium
Fort Worth
Hemker
Idaho Falls
Living Desert
National?
NEW
Omaha
Oregon
Queens
San Antonio
San Diego
Sylvan Heights Bird Park
Wildwood Wildlife Park

Canvasback (15 holders)

Bay Beach Wildlife Sanctuary
Bronx
Buttonwood Park
Cleveland
Columbus
DAK
Franklin Park
Idaho Falls
Memphis
San Antonio
San Diego
St Louis
Sylvan Heights Bird Park
Toledo
Wildwood Wildlife Park

Bufflehead (20 holders)

Spoiler: Bufflehead holders

Akron
Aquarium of the Pacific
Bronx
Buttonwood Park
Central Park
Columbus
Fort Worth
Franklin Park
Hemker
Livingston Ripley Waterfowl Conservancy
Memphis
Monterey Bay Aquarium
Montreal Biodome
National Aviary
Oklahoma City
Oregon
Salisbury
San Diego
St Louis
Sylvan Heights Bird Park

Ruddy Duck (43 holders)

Spoiler: Ruddy Duck holders

Abilene
Alexandria
Aquarium of the Pacific
Birmingham
Bronx
Busch Gardens Tampa
Buttonwood Park
Cincinnati
Columbus
Como Park
Ellen Trout
Fort Worth
Franklin Park
Hemker
Idaho Falls
Jacksonville
Lee Richardson
Lincoln Park
Livingston Ripley Waterfowl Conservancy
Maryland
Memphis
Micke Grove
Monterey Bay Aquarium
National Aviary
Oregon
Patricia and Phillip Frost Museum of Science
Prospect Park
Queens
Rosamond Gifford
Safari West
Salisbury
San Antonio
San Diego
San Francisco
Sedgwick County
Shedd Aquarium
St Augustine Alligator Farm
St Louis
Staten Island
Sylvan Heights Bird Park
Turtle Bay Exploration Park
Wildwood Wildlife Park
Zoo Tampa

All kept at Smithsonian's National Zoo.

Wood Duck (+/- 44 holders)

Spoiler: Wood Duck holders

Abilene
Albuquerque Biological Park
Alexandria
Bay Beach Wildlife Sanctuary
Beardsley
Brevard
Brookfield
Buttonwood Park
California Living Museum
Cincinnati
Cleveland
Columbus
Franklin Park
Great Lakes Aquarium
Howell Nature Center
Idaho Falls
Lincoln Children’s
Lincoln Park
Living Planet Aquarium
Livingston Ripley Waterfowl Conservancy
Maryland
Mill Mountain
Montreal Biodome
National
NEW
Oklahoma City
Oregon
Patricia and Phillip Frost Museum of Science
Rosamond Gifford
Safari West
Salisbury
San Diego
Santa Fe Teaching
Shalom Wildlife
Shedd Aquarium
St Louis
St Augustine Alligator Farm
Sylvan Heights Bird Park
Tennessee Aquarium
Utica
Wildlife World
Wildwood Wildlife Park
Zoo Knoxville
Zoo Miami

Hooded Merganser (36 holders)

Spoiler: Hooded Merganser holders

Abilene
Akron
Alexandria
Bronx
Buttonwood Park
Cleveland
Columbus
Fort Worth
Franklin Park
Greenville
Idaho Falls
Jacksonville
Lincoln Park
Livingston Ripley Waterfowl Conservancy
Maryland
Milwaukee
Minnesota
Montreal Biodome
National?
National Aviary
NEW
Oklahoma City
Oregon
Prospect Park
Queens
Rosamond Gifford
Salisbury
San Antonio
San Diego
SeaWorld San Diego
Sedgwick County
St Louis
Stone
Sylvan Heights Bird Park
Wildwood Wildlife Park
Zoo Knoxville

Haven't seen either of these in a while, so I don't believe either are kept by the National Zoo currently.

American Black Duck (5 holders)

Buttonwood Park (c)
Central Park (c)
National
Salisbury
Sylvan Heights Bird Park

For the National Zoo, as of my most recent visit these guys are signed for one of the outside exhibits at the Bird House, but I've never actually seen any and they've never been added to the zoos website.