Black-billed Peppershrike
Cyclarhis nigrirostris
Large vireo with stout hooked bill. Similar to the more widespread Rufous-browed Peppershrike. Dull olive overall with paler grayish throat and belly. Thin rufous forehead and eyebrow. Yellow on sides of breast is duller and more restricted than in Rufous-browed Peppershrike, and also note Black-billed’s namesake dark bill. Sexes alike. Uncommon in Andean cloud forest from 1,300–2,700 m, usually in the canopy and sometimes following a mixed-species flock. Listen for its song, a series of short warbled phrases.
识别特征
Olive coloured overall with grey throat, belly, cheek and forecrown and a rufous stripe above the eye and lore. Differs from the more common Rufous-browed peppershrike by its black-tipped bill, thinner rufous superciliary stripe, and olive neck and cap.
分类信息
The black-billed peppershrike was described by Frédéric de Lafresnaye in 1842 as Cyclaris nigrirostris (sic) from a specimen collected in Bogotá. There are two recognised subspecies:
- 学名
- Cyclarhis nigrirostris
- 命名信息
- Lafresnaye, 1842
- 目
- Passeriformes
- 科
- Vireonidae
- 属
- Cyclarhis
分布与栖息地
The black-billed peppershrike is found in the Andes of Colombia and Ecuador.
- 迁徙
- Resident species
行为
Migration pattern: Resident species.
保护状况
Population trend: declining.
- 种群趋势
- declining
照片
分布
鸟叫声
其他鸟类

Flat-billed Vireo
Vireo nanus
A small, slow-moving species that prefers dry brush and scrublands where it typically feeds low and sometimes even on the ground; sometimes found at higher elevations where it can be found feeding in or near the canopy in vine tangles. The Flat-billed Vireo is a relatively plain species, with bold white wingbars, and whitish eyes. The Greater Antillean Elaenia has a smaller more pointed bill, darker eyes, and is usually found perched upright or flycatching. Flat-billed Vireos sing a “we-we-we-we-we…,” typically in a series of six to ten notes given at a rate of about seven per second, but sometimes given more rapidly at about twelve notes per second. Calls include a staccato ratcheting given by agitated birds.

Gray's Grasshopper Warbler
Helopsaltes fasciolatus
An odd, thrush-like warbler; extremely shy and seldom seen as it lurks about in dense undergrowth. The largest grasshopper-warbler, with a distinctly robust appearance. Matte brown with pale brow, throat, and belly. Complete lack of streaking distinguishes this species from Middendorff’s and Pallas’s grasshopper-warblers; white throat and pale brow distinguish Gray’s from the much browner Pleske’s Warbler. Slightly warmer-colored Sakhalin Grasshopper-Warbler is extremely similar but has a whiter throat, a thicker brow, and more extensive brown on the underside.

Pacific Baza
Aviceda subcristata
Conspicuous medium-sized hawk with broad paddle-shaped wings that pinch in close to the body. When perched it is easily distinguished from other species by small black crest on the back of gray head and enormous yellow eyes, prominent brown stripes on white belly. Often found in suburban areas. Crashes into foliage to snatch insect prey. Has distinctive "mee-choo" call.
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