Pink-billed/Black-billed Cnemoscopus

Cnemoscopus rubrirostris/chrysogaster

A unique bush tanager with its pink bill and legs, gray head, and incessant tail-wagging habit. Otherwise olive above with a yellow belly. Unlikely to be confused, but note bill and legs are gray in Peruvian population. Fairly common. Pairs or small groups forage in the middle to upper levels of forest, from around 2,100-3,000m. Typically follows mixed-species flocks.

识别特征

A unique bush tanager with its pink bill and legs, gray head, and incessant tail-wagging habit. Otherwise olive above with a yellow belly. Unlikely to be confused, but note bill and legs are gray in Peruvian population. Fairly common. Pairs or small groups forage in the middle to upper levels of forest, from around 2,100-3,000m. Typically follows mixed-species flocks.

分类信息

The grey-hooded bush tanager was formally described in 1840 by the French ornithologist Frédéric de Lafresnaye from a sample collected near Bogotá in Colombia. He coined the binomial name Arremon rubrirostris. The grey-hooded bush tanager is now the only species placed in the genus Cnemoscopus that was introduced in 1919 by the American ornithologists Outram Bangs and Thomas Penard. The genus name combines the Ancient Greek knēmos meaning "mountain-slope" with skopos meaning "searcher" or "watcher". The specific epithet rubrirostris combines the Latin ruber meaning "red" with -rostris meaning "billed".<p>Two subspecies are recognised:

学名
Cnemoscopus rubrirostris/chrysogaster
命名信息
(Lafresnaye, 1840)
Passeriformes
Thraupidae
Cnemoscopus

分布与栖息地

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

Carunculated Caracara

Carunculated Caracara

Daptrius carunculatus

Strikingly patterned raptor of the high Andes in Ecuador and southern Colombia. Note pied plumage pattern, white streaks on black breast, and orange face. Immatures are brown with pale patches in the wings (visible in flight). Similar to Mountain Caracara, which may overlap with it in southern Ecuador, but adult Carunculated has breast streaking, and immatures have barring on rump. Inhabits open areas such as paramo and farmland, sometimes congregating in large numbers.

Line-fronted Canastero

Line-fronted Canastero

Asthenes urubambensis

Small wren-like bird with a long, pointed tail. Warm reddish brown with extensive white streaking on the undersides and face; also look for its thin white eyebrow and small reddish-orange throat patch. Forages singly or in pairs on the ground and in shrubs in low forest near the treeline; particularly likes Polylepis forests. Compared to similar streaked canasteros, which are mostly found in more open, grassy habitats without trees, look for its white eyebrow and unmarked back and wings.

Cerulean Cuckooshrike

Cerulean Cuckooshrike

Coracina temminckii

A large, uniform blue-gray cuckooshrike with a rather long tail, a pale eye, and a black mark between the bill and the eye. Juveniles show barred underparts. Singles, pairs, or small groups inhabit the canopy of montane forest in the foothills and higher. Often joins mixed-species flocks. The only entirely bluish-gray cuckooshrike with a pale eye on Sulawesi. Gives a harsh, rasping “shhhhhhchu” call as well as a very high-pitched “sweee-sweee-sweee” that rises in volume at the end.

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