Sulphur-bellied Flycatcher
Myiodynastes luteiventris
Large, streaky flycatcher that sounds remarkably similar to a squeaky toy. Note bold white eyebrow and mustache and bright rufous tail. Large bill. Ranges from Mexico to Bolivia. Within limited distribution in the U.S., has an affinity for sycamore trees in foothills and canyons. Elsewhere in range, found in a wider variety of forested habitats. Distinctive voice is often the first clue to its presence. Compare with Streaked, Variegated, and Piratic Flycatchers; note bill size and voice.
分类信息
- 学名
- Myiodynastes luteiventris
- 命名信息
- Sclater, PL, 1859
- 目
- Passeriformes
- 科
- Tyrannidae
- 属
- Myiodynastes
分布与栖息地
- 繁殖区
- NA, MA : sw USA to Costa Rica
- 非繁殖区
- w Amazonia
- 迁徙
- Complete migrants
保护状况
- 种群趋势
- stable
照片
分布
鸟叫声
其他鸟类

Honeyguide Greenbul
Baeopogon indicator
Unusual dark greenbul with upright posture that does strongly resemble a honeyguide. Males have a white eye and females a dark one. Both sexes show a large white patch in the outer tail. Found in the upper portions of lowland forest. Usually in pairs or small groups. Most often detected by call: a slow series of mewing whistles. Similar to Sjöstedt's Greenbul, but has darker gray underparts, and male further distinguished by its pale eye. Distinguished from honeyguides by its different shape, especially the longer tail. Flight is direct, unlike undulating flight of a honeyguide.

Buff-faced Scrubwren
Aethomyias perspicillatus
A very small, drab bird of montane forest understory. Pale brown underparts, dark brown upperparts, Gray from the crown to upper back widening to a half-collar. Distinct buff face forming a disk around the eye. Found in active groups or mixed flocks, where it gleans leaves for insects. Similar to Large Scrubwren but Buff-faced is often found higher in the trees, is smaller with a buff eye-ring and gray crown. Song, an up-and-down, whistled “poo-pii-poo-pii-poo-pii!” and call, a nasal “rek!”.

Chestnut Weaver
Ploceus rubiginosus
Large, heavy-billed weaver in which breeding males have an unusual color scheme: chestnut with a black head. Non-breeding males and females are plain grayish-brown with buff on the breast. Highly nomadic species of dry savanna, which can appear in large numbers after rains and begin nesting in large colonies. Males are oddly similar to Chestnut Sparrow, and they often nest alongside that species, but are easily separated by their larger size and black head. Non-breeding male and female are remarkably colorless, lacking the greenish and yellowish tones shown by similar weavers.
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