Yellow-shouldered Grosbeak

Parkerthraustes humeralis

Distinctive large-billed tanager. Gray below, yellow-green above, with a gray head, black mask, thick bill, and red eye. Appears big-headed. From underneath, looks mostly gray, though its upperparts are quite brightly colored. Forages in the canopy of tall mature and secondary forest, particularly in upland areas. Often joins mixed-species flocks with tanagers. Calls include high “seet” notes and a high, bi-syllabic “tsi-lit”; its song is a series of high whistled notes interspersed with electric buzzes.

Taxonomy

The yellow-shouldered grosbeak was formally described in 1867 by the American amateur ornithologist George Newbold Lawrence. He coined the Latin name Pytilus (Caryothrautes) humeralis. Following information from molecular genetics the species was moved from genus Caryothrautes to its own genus Parkerthraustes in 1997 by James Van Remsen Jr., to honour the late ornithologist Theodore A. Parker III. The specific epithet humeralis is Late Latin, meaning "of the shoulders".<p>The yellow-shouldered grosbeak was traditionally considered a member of the cardinal family Cardinalidae. It was moved to the tanager family based on the results of a molecular phylogenetic study published in 2007. It is placed in the subfamily Orchesticinae with the brown tanager in its own genus Orchesticus. The species is monotypic: no subspecies are recognised.

Scientific name
Parkerthraustes humeralis
Authority
(Lawrence, 1867)
Order
Passeriformes
Family
Thraupidae
Genus
Parkerthraustes

Range and habitat

Migration
Resident species

Conservation

Population trend
declining

Photos

Distribution

Bird Calls

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