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Bird name:

Evening Grosbeak

Coccothraustes vespertinus

Order

PASSERIFORMES

Family

Code 4

EVGR

Code 6

COCVES

ITIS

179173

Breeding Location:

Forest edge, Mountains



Breeding Type:

Monogamous, Semicolonial



Breeding Population:

Fairly common



Egg Color:

Blue to blue green with brown and purple spots



Number of Eggs:

3 - 5



Incubation Days:

11 - 14



Egg Incubator:

Female



Nest Material:

Frail structure of twigs, grass, moss, roots, and pine needles.



Migration:

Some migrate



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The orange "blossum" replaces the lid of a jelly jar.
Attract Orioles with Fruit
Sliced orange secures easily to the center of the ring. Low cost.
Attract with Nectar
Hex shaped nectar feeds several Orioles. Nectar kept in fridge.
Charm and Attraction
Lovely copper umbrella keeps fruit cool and looks great.

General

Evening Grosbeak: Large, stocky finch with bright yellow back, rump, and underparts. Head is brown with heavy, pale bill; bright yellow eyebrows extend onto forehead. Wings are dark with bold white secondary patches; tail is dark. Female and juvenile female are similar but grayer and with white-tipped tails; secondary wing patch is gray and base of inner primaries are white. Juvenile male resembles female but has white secondaries.

Range and Habitat

Evening Grosbeak: Breeds from British Columbia east to Nova Scotia and south to northern New England, Minnesota, the mountains of Mexico, and California. Spends winters south to California, Texas, and South Carolina; nests in coniferous forests and visits deciduous woodlands and suburban areas in the winter.

Breeding and Nesting

Evening Grosbeak: Three to five blue to blue green eggs, spotted with brown and purple, are laid in a shallow, loose cup of twigs lined with rootlets and built in a conifer.

Foraging and Feeding

Evening Grosbeak: Eats seeds of trees and shrubs, juniper berries, pinion nuts, maple sap, and buds of deciduous trees and shrubs; also takes insects during the breeding season.

Readily Eats

Safflower, Apple Slices, Suet, Millet, Peanut Kernels, Sunflower Seed, Fruit, Commercial Mixed Bird Seed

Vocalization

Evening Grosbeak: Song is a series of short, musical whistles.

Similar Species

Evening Grosbeak: American Goldfinch is smaller, has a black cap, pink conical bill, and bright yellow upperparts and underparts.

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UnderpartsX
Belly, undertail coverts, chest, flanks, and foreneck.
Inner primariesX
The inner primaries are a group of feathers closest to the body on the wing of the bird. They are generally covered partially by the secondaries.
PrimariesX
The primaries are the flight feathers specialized for flight. They are attached to the "hand" equivalent part of the wing.
RumpX
The area between the uppertail coverts and the back of the bird.
SecondariesX
Flight feathers that are attached to the wing in the area similar to the human forearm and between the body and the primaries.
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