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Bird name:

American Avocet

Recurvirostra americanaOrder: CHARADRIIFORMES Family: Avocets and Stilts (Recurvirostridae)
Codes: Common Name: AMAV Scientific Name: RECAME ITIS Taxonomic No.: 176721
American Avocet Breeding Adult Head Illustration

Head

Topo Map: Sandpiper-like Head
  • Bill Shape: Curved (up or down)
  • Eye Color: Variable shades of brown.
  • Head Pattern: Eyering (complete or broken), Special (unique patterns or features)
  • Crown Color: Rust-brown
  • Forehead Color: Rust-brown with white at base of bill.
  • Nape Color: Rust-brown
  • Throat Color: Rust-brown
  • Cere color: No Data
Splitbar

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American Avocet: Breeding Adult

Body

Topo Map: Sandpiper-like Body
  • Length Range: 46-51 cm (18-20 in)
  • Weight: 315 g (11.1 oz)
  • Size: Size 4. Large (16 - 32 in)
  • Color: White, Black, Rufous or Rust
  • Underparts: White
  • Upperparts: Black and white.
  • Back Pattern: Solid
  • Belly Pattern: Solid
  • Breast Pattern: Solid
American Avocet Breeding Adult Flight Illustration

Flight

Topo Map: Sandpiper-like Flight
  • Flight Pattern: Strong direct flight.
  • Wingspan Range: 69-97 cm (27-38 in)
  • Wing Shape: Pointed-Wings
  • Tail Shape: Squared Tail
  • Tail Pattern: Solid
  • Upper Tail: Gray
  • Under Tail: White
  • Leg Color: Blue-gray
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Family Avocets and Stilts (Recurvirostridae)_blue
Species Recurvirostra americana
Length18 - 20 Inches
Wingspan32.5 Inches

American Avocet

American Avocet: Long-legged shorebird with long, thin, upcurved bill and distinctive black-and-white back and sides. Head and neck are bright rust-brown during summer. Legs and feet are gray. Feeds on insects, crustaceans, and invertebrates. Strong direct flight with neck extended.

● Song: "wheep, wheep, wheep"

● Foraging & Feeding: American Avocet: Feeds by thrusting bill underwater and swinging it from side to side along the bottom to stir up aquatic insects. Also eats crustaceans and other aquatic animals and plants.

● Breeding & nesting: American Avocet: Three to four pale olive buff eggs, spotted with brown and black, are laid in a shallow depression sparsely lined with grass on a beach or mudflat. Incubation ranges from 22 to 29 days and is carried out by both parents. Often nests in loose colonies.

● Similar species: American Avocet: Black-necked Stilt is smaller and has pink legs and all-black wings and back.

Flight Pattern

Strong direct flight.
American Avocet: Breeding Adult
● Range & Habitat: American Avocet: Breeds from interior Washington, Saskatchewan, and Minnesota south to California and Texas. Spends winters on the west coast north to California, on the Gulf Goast, and in Florida. In fall, this bird is a regular visitor on the Atlantic coast. Preferred habitats include freshwater marshes and shallow, marshy lakes. Breeds locally in salt or brackish marshes; often moves to coasts during winter.
BreedingMonogamous, Loose colonies
PopulationFairly common
MigrationMigratory
Weight11.1 Ounces
Sandpiper-like HeadX
Sandpiper-like BodyX
Sandpiper-like FlightX
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