Biak Gerygone
Gerygone hypoxantha
A small bird of wooded habitats on Biak Island. Olive-brown back, gray head, pale yellow belly and broken white eye-ring. Forages actively in the mid-story in pairs or in mixed species flocks. Similar to the Biak race of Island Leaf-Warbler, but Biak Gerygone has black rather than orange lower bill and legs. Gives a messy, up-and-down, out-of-tune, whistled song mixed with a few scratchy notes.
分类信息
- 学名
- Gerygone hypoxantha
- 命名信息
- Salvadori, 1878
- 目
- Passeriformes
- 科
- Acanthizidae
- 属
- Gerygone
分布与栖息地
- 迁徙
- Resident species
保护状况
- 种群趋势
- declining
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其他鸟类

Masked Antpitta
Hylopezus auricularis
Medium-sized antpitta of floodplain forest, particularly with palmetto understory, along the confluence of the Ríos Madre de Dios and Bení in the Riberalta area. The only antpitta in range with dark chevrons on underparts or a blue-gray cap. Forages on or near the ground, but generally perches 1-2 m up in the understory or midstory to sing at dawn. Visually distinctive in range, but song deceptively similar to, and perhaps indistinguishable from, local songs of Amazonian Antshrike. Call a more distinctive three to four-part descending whistle.

Flame-rumped Tanager
Ramphocelus flammigerus
Fairly large tanager found in open habitats in lowlands and foothills below 1,500 m. Male is all black with contrasting rump varying from lemon yellow to red. Female is dark blackish-brown above and yellow below, sometimes with an orange breast band. She also has a contrasting rump varying from lemon yellow to red. On both sexes, note stout silver bill with dark tip. Common and conspicuous in clearings, gardens, shrubby areas, and second growth, usually in pairs or small groups.

Golden Grosbeak
Pheucticus chrysogaster
A mostly yellow, stout-billed bird found in a variety of habitats, including lowland deciduous forest, cloud forest, and high elevation woodland. Male has golden-yellow head and underparts, and black wings boldly marked with white. Female has a similar pattern, but is duller, browner, and may have dark patches on face and crown.
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