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
Other Birds

Micronesian Rufous Fantail
Rhipidura versicolor
Small, active songbird with long, pale-tipped tail and warm brownish-orange on the forehead, rump, and tail base. Grayish brown above and pale below overall, with a white throat and black-speckled breast. Frequently cocks and fans tail. Endemic to the Mariana Islands (Saipan, Tinian, Agiguan, and Rota) and Yap, in the Carolina Islands. Extinct on Guam. Inhabits a wide range of habitats, from remnant native forests to towns. High-pitched, tinkling song often has a descending quality. Formerly grouped with other closely related species under “Rufous Fantail.”

Eurasian Blackcap
Sylvia atricapilla
A rather distinctive and bulky warbler: male plain grayish overall with eponymous black cap; female and juvenile plain, slightly browner overall, with rusty-brown cap. Inhabits wooded and scrubby habitats, including gardens, sometimes visiting feeders in the winter. Small numbers winter in Western Europe, but most migratory birds move south to Africa and the Mediterranean region. Song is a varied, rather loud rich warble, often strident. Often gives a harsh “chakchak” call, usually in series. Rare dark morph with black-hooded male and brown-hooded female can be found on the Atlantic Islands and very scarcely elsewhere.

Green-fronted Hanging-Parrot
Loriculus tener
A very small, thick-set, stub-tailed parrot. Entirely green with a small red throat patch. Female has a light blue facial crescent. In flight, bright blue underwing is diagnostic. Resident in lowland forest, most often seen in flight. Similar to Finsch’s Pygmy Parrot but much brighter, with vibrant green coloration and, in flight, a stronger blue underwing. Commonly gives a very high-pitched repeated “tse-tse-tse” on the wing.
Start Your Bird Watching Journey
Identify a bird outdoors and keep the field guide close for your next observation.