Olive-streaked Flycatcher
Mionectes olivaceus
Small, fruit-eating flycatcher found in lower to middle levels of humid forest. Most common in the mountains, but occasionally seen in lowland areas. Yellow belly, large spot behind eye, and streaky neck are all good ID features. Often seen following mixed species flocks, plucking berries from fruiting trees. Song is an incredibly high-pitched siren-like whistle that requires good hearing to be able to detect. Formerly treated as a subspecies of Olive-striped Flycatcher; note Olive-streaked Flycatcher’s limited range in Costa Rica and far western Panama.
分类信息
- 学名
- Mionectes olivaceus
- 命名信息
- Lawrence, 1868
- 目
- Passeriformes
- 科
- Tyrannidae
- 属
- Mionectes
分布与栖息地
- 迁徙
- Vertical migration
保护状况
- 种群趋势
- declining
照片
分布
鸟叫声
其他鸟类
Golden-backed Bishop
Euplectes aureus
A small, short-tailed, huge-billed bishop. Breeding males are beautiful birds, mostly black with a yellow-orange back. Females and non-breeding males are brown and streaky with a yellow wash on the face. Found in grassland, overgrown cultivation, and open savanna. Endemic to Angola, but introduced on Sao Tome. Breeding males are unmistakable. Non-breeding males and females are very similar to other bishops, but are smaller, heavier-billed, and have more yellow on the face. The song is a series of emphatic buzzing notes.
Rufous-bellied Eagle
Lophotriorchis kienerii
This handsome eagle is small and compact, with a black hood that contrasts with a white throat and rufous belly. On perched birds, note dark upperparts, short crest, and feathered legs. Juvenile lacks the hood but has dark eye-patches and all-white underparts. Often seen soaring over evergreen forests in lowland and foothill regions.
Lesser Wagtail-Tyrant
Stigmatura napensis
Small, slender, and long-tailed bird found only on islands along major rivers in the Amazon basin. Distinctive in its specialized habitat with yellow underparts and eyebrow, and conspicuous white patches in its wings and tail. Typically found in pairs, which are often hard to see as they skulk in dense, grassy thickets. Vocalizations include rich, inflected whistles and energetic, rattled churrs, often given as a duet. Birds from northeastern Brazil are now considered a different species, Bahia Wagtail-Tyrant.
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