Crested Quetzal
Pharomachrus antisianus
Large trogon, shimmering emerald above with red belly. Male has a puffy tuft of feathers protruding from the forehead and clean white undertail which helps distinguish from similar Golden-headed Quetzal. Female has a brown head and mostly brown belly with a limited amount of green on the chest and red undertail coverts and lower belly. In all plumages, note red eye. Uncommon in subtropical forests and edges, often at slightly lower elevations than Golden-headed, but plenty of overlap. Tends to perch stolidly in the subcanopy and can be difficult to spot. Most often seen in the vicinity of a fruiting tree, singly or in pairs, although sometimes several birds can gather at a food source. Listen for mournful whistled song: “whoo, whoop,” given in widely spaced pairs, with emphasis on second note.
识别特征
Adult birds are .mw-parser-output .frac{white-space:nowrap}.mw-parser-output .frac .num,.mw-parser-output .frac .den{font-size:80%;line-height:0;vertical-align:super}.mw-parser-output .frac .den{vertical-align:sub}.mw-parser-output .sr-only{border:0;clip:rect(0,0,0,0);clip-path:polygon(0px 0px,0px 0px,0px 0px);height:1px;margin:-1px;overflow:hidden;padding:0;position:absolute;width:1px}33–34 cm (13–13+1⁄2 in) long. The head and upperparts of the adult male are metallic green, while its breast and belly are red. Alone among the quetzals, the male has a short crest above its short bill, which is orange. The vent is white. Females have brown heads and upper breast and no crest.
分类信息
French naturalist Alcide d'Orbigny described the crested quetzal in 1837 as Trogon antisianus. The species name is derived from Antis, a Latinised version of the Andes, ultimately from anti, an Incan word for copper. It is closely related to the resplendent quetzal (P. mocinno).<p>It is one of five species of the genus Pharomachrus known as quetzals. The term "quetzal" was originally used for just the resplendent quetzal, but is now applied to all members of the genera Pharomachrus and Euptilotis.
- 学名
- Pharomachrus antisianus
- 命名信息
- (d'Orbigny, 1837)
- 目
- Trogoniformes
- 科
- Trogonidae
- 属
- Pharomachrus
分布与栖息地
The crested quetzal is found along the Andes from Bolivia through Ecuador, Peru and Colombia to Venezuela, in pristine and mature second-growth forest from 1,200–3,000 m (4,000–10,000 ft) in altitude. It has been rated as least concern on the IUCN Red List of Threatened Species as it has a large range and its population appears to be stable.
- 迁徙
- Vertical migration
保护状况
- 种群趋势
- stable
照片
分布
鸟叫声
其他鸟类
Rufous-chested Tanager
Thlypopsis ornata
Small warblerlike tanager. Note orange head, breast, and flanks, gray-brown back, and white belly. Sexes similar. Found in montane woodland, edges, and shrubby areas in the Andes from Colombia to Peru from around 1,800–3,200 m. Usually seen in pairs, which forage in the middle levels, often with mixed-species flocks. Compare with Brown-flanked Tanager in Peru, which has duller brown flanks that contrast with orange head and breast.
Toucan Barbet
Semnornis ramphastinus
A spectacular and iconic cloud forest bird of northwestern Ecuador and western Colombia. Note gray throat, red breast and belly, black cap, thick white stripe behind eye, and stout, yellow bill tipped with black. Nothing remotely similar occurs in range. Usually found in pairs in the forest canopy, often with mixed-species flocks. Eats large insects as well as fruit; visits feeders. Song duet is a characteristic sound of the region. Male and female simultaneously give a long series of nasal toots at slightly different pitch and pace, so that sometimes the notes overlap.
Ashy Woodswallow
Artamus fuscus
A chunky, large-headed bird of open areas, usually found perched on wires or flying around in search of insects. Soft gunmetal gray with white underparts. Often found pressed together in pairs or tight groups when at rest. Sometimes flies in the same areas as swallows and swifts, but has a much thicker build, with triangular, somewhat starling-like wings. The only woodswallow throughout most of its range. Song is a somewhat myna-like series of sweet warbling and harsh chattering. Also gives nasal scolding “nyeh”, comparable to a jay or treepie.
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