Sichuan Leaf Warbler

Phylloscopus forresti

Like most leaf warblers, it is a small, active bird and excruciatingly difficult to identify; likely to be seen fleetingly in the upper layers of the forest. Very similar in appearance to other “Pallas’s-type” leaf warblers in its range. Bleached-white crown stripe and predominantly white brow stripes distinguish this species from the much yellower Pallas’s Leaf Warbler. Sichuan lacks the white tail edges (visible in flight) of Buff-barred and Ashy-throated warblers. Appears nearly identical to Lemon-rumped Warbler but has a brighter yellow rump and averages darker olive-green above. Breeds in mid- to high-elevation coniferous and mixed forests, but descends into foothills in the winter. Song has two types, both of which are difficult to distinguish from those of Lemon-rumped Warbler, but they tend to be slower in their delivery. Calls are crisp notes, slower-sounding and longer than those of Lemon-rumped Warbler.

Taxonomy

Scientific name
Phylloscopus forresti
Authority
Rothschild, 1921
Order
Passeriformes
Family
Phylloscopidae
Genus
Phylloscopus

Range and habitat

Migration
Vertical migration

Conservation

Population trend
stable

Photos

Distribution

Bird Calls

Other Birds

Tawny-crowned Greenlet

Tawny-crowned Greenlet

Tunchiornis ochraceiceps

Small, often rather active little bird of shady forest understory in humid tropical lowlands; often in areas with understory palms. Usually in pairs at middle levels moving with mixed-species flocks that often include Golden-crowned Warbler and Red-crowned Ant-Tanager. Rather drab brownish overall with tawny bushy crest, paler gray face and throat, and piercing pale eye (can be hard to see in the shade). Often gives a twangy, nasal “dwoi-dwoi-dwoi” call and a high, insectlike, whining whistle.

Cherry-throated Tanager

Cherry-throated Tanager

Nemosia rourei

Striking, fairly small tanager with a black-and-gray back and white underparts contrasting with a bright red throat. Note the yellow eyes. Inhabits the canopy of humid forest, where it forages in bromeliads and usually accompanies mixed-species flocks. Has a sharp nasal call: “péuuu, péuuu-see’ee.” Extremely rare, known from only a few forest patches.

Western Bonelli's Warbler

Western Bonelli's Warbler

Phylloscopus bonelli

Small, sleek warbler; white belly contrasts with olive and green upperparts. Very difficult to separate from Eastern Bonelli’s of Eastern Europe. Best character is the call, a two-parted whistle "hu-eef" instead of the sharp “tzip” of Eastern Bonelli’s. Song, a short trilled phrase, is also quite similar to Eastern Bonelli’s. Compare with other leaf warblers; note present species’ plain face, olive-green wing panel (but no bright wing bars), and bright white underparts. Breeds in deciduous forests with oaks and beech, as well as in mixed forest with pines. Non-breeding habitat includes open scrub and open woodlands.

Start Your Bird Watching Journey

Identify a bird outdoors and keep the field guide close for your next observation.