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American Wigeon

Anas americanaOrder: ANSERIFORMES Family: Geese and Ducks (Anatidae)
Codes: Common Name: AMWI Scientific Name: ANAAME ITIS Taxonomic No.: 175094
Least Concern
 
American Wigeon
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Overview

American Wigeon: Medium dabbling duck, brown body with white crown, large green ear patch extending to back of head, buff washed breast and sides, and white belly. White shoulder patches visible in flight. Black-tipped pale blue bill. Swift direct flight, strong wing beats. Flies in tight flocks.

Range and Habitat

American Wigeon: Breeds from Alaska, northern Manitoba and southern Quebec south to Nevada, the Dakotas, and the Great Lakes region, rarely farther east. Spends winters mainly along the Pacific, Atlantic, and Gulf coasts. Marshes, ponds, and shallow lakes are preferred habitats.

Topo Map: Duck-like Body


Listen to Call

Voice Text

"whew, whew, whew"

Interesting Facts

 The American Wigeon was formerly known as "Baldpate" because the white stripe on their crown resembles a bald man's head.

 Their short bill enables them to exert more force at the bill tip than other dabbling ducks, thus permitting efficient dislodging and plucking of vegetation.

 Their diet has a higher proportion of plant matter than the diet of any other dabbling duck.

 A group of ducks has many collective nouns, including a "brace", "flush", "paddling", "raft", and "team" of ducks.


Bird Term Glossary



Author

Gary Owen Dick

Splitbar
Range Map for American Wigeon

Related Birds

Mallard
Northern Pintail
Northern Shoveler
Wood Duck
American Black Duck
Cinnamon Teal
Fulvous Whistling-Duck
Garganey
Gadwall
Eurasian Wigeon
Falcated Duck
.
Family Surface-feeding Duck (Anatidae)_blue
Species Anas americana
Length18 - 23 Inches
Wingspan32.5 Inches

American Wigeon

American Wigeon: Medium dabbling duck, brown body with white crown, large green ear patch extending to back of head, buff washed breast and sides, and white belly. White shoulder patches visible in flight. Black-tipped pale blue bill. Swift direct flight, strong wing beats. Flies in tight flocks.

● Song: "whew, whew, whew"

● Foraging & Feeding: American Wigeon: Opportunistic and aggressive feeder, often foraging in open water by stealing materials brought to the surface by diving ducks and coots. Feeds primarily on leafy aquatic plants, grass, and agricultural crops; also takes insects and other aquatic invertebrates.

● Breeding & nesting: American Wigeon: Six to twelve creamy white eggs are laid in a down-lined nest made of grass, often several hundred yards from water. Incubation ranges from 22 to 25 days and is carried out by the female.

● Similar species: American Wigeon: Eurasian Wigeon has rufous head, buff forehead and crown, and grayer sides and back.

Flight Pattern

Swift direct flight with strong wing beats.
American Wigeon Body Illustration
● Range & Habitat: American Wigeon: Breeds from Alaska, northern Manitoba and southern Quebec south to Nevada, the Dakotas, and the Great Lakes region, rarely farther east. Spends winters mainly along the Pacific, Atlantic, and Gulf coasts. Marshes, ponds, and shallow lakes are preferred habitats.
BreedingMonogamous, Solitary nester
PopulationStable
MigrationMigratory
Weight27.2 Ounces
Duck-like BodyX
BellyX
The ventral part of the bird, or the area between the flanks on each side and the crissum and breast. Flight muscles are located between the belly and the breast.
BreastX
The upper front part of a bird.
CrownX
The crown is the top part of the birds head.
Ear patchX
Consists of soft, loose-webbed feathers on the side of the bird's head below and behind the eyes.
ShoulderX
The short feathers overlying the median secondary coverts on the top of the wing. They are located near the back and can be seen as the “first row” of feathers on the birds wing. They are also called marginal coverts and lesser secondary coverts.
4 and 6 letter alpha codesX

The four letter common name alpha code is is derived from the first two letters of the common first name and the first two letters of common last name. The six letter species name alpha code is derived from the first three letters of the scientific name (genus) and the first three letters of the scientific name (species). See (1) below for the rules used to create the codes..

Four-letter (for English common names) and six-letter (for scientific names) species alpha codes were developed by Pyle and DeSante (2003, North American Bird-Bander 28:64-79) to reflect A.O.U. taxonomy and nomenclature (A.O.U. 1998) as modified by Supplements 42 (Auk 117:847-858, 2000) and 43 (Auk 119:897-906, 2002). The list has been updated by Pyle and DeSante to reflect changes reported by the A.O.U from 2003 through 2006.

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ITIS CodesX

The Integrated Taxonomic Information System (ITIS) was established in the mid-1990�s as a cooperative project among several federal agencies to improve and expand upon taxonomic data (known as the NODC Taxonomic Code) maintained by the National Oceanographic Data Center (NODC), National Oceanic and Atmospheric Administration (NOAA).

To find the ITIS page for a bird species go to the ITIS web site advanced search and report page at http://www.itis.gov/advanced_search.html. You can enter the TSN or the common name of the bird. It will return the ITIS page for that bird. Another way to obtain the ITIS page is to use the Google search engine. Enter the string ITIS followed by the taxonomic ID, for example "ITIS 178041" will return the page for the Allen's Hummingbird.

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Parts of a Standing birdX
Head Feathers and MarkingsX
Parts of a Flying birdX