Masked Flowerpiercer
Diglossa cyanea
Fairly large flowerpiercer, almost all blue with black mask and red eye. Bill is upturned with a hook at the tip, typical of a flowerpiercer. Sexes alike. Fairly active like a warbler or small tanager, often following a mixed-species flock but sometimes foraging separately. Could be confused with Blue-and-black Tanager but note bill shape and blue (not black) wings. Separated from other flowerpiercers by bright blue color combined with black mask. Quite common and widespread in the Andes from Venezuela to Bolivia, usually above 2,000 m. Feeds on fruit, nectar, and insects.
识别特征
The masked flowerpiercer grows to a length of about 15 cm (6 in). The adult male is deep ultramarine blue with a dark mask. The beak is large, black, and upturned, with a characteristic hook on the tip of the upper mandible. The iris is bright red. The female is similar in appearance but altogether duller. The juvenile has a reddish-brown iris. At the northern end of its range, the song is a series of reedlike notes terminating in a twitter, while at the southern end, it is a jangling series of high-pitched notes ending with several lengthy "tseee" notes. These differing songs suggest that the northerly and southerly populations may be different species.
分类信息
- 学名
- Diglossa cyanea
- 命名信息
- (Lafresnaye, 1840)
- 目
- Passeriformes
- 科
- Thraupidae
- 属
- Diglossa
分布与栖息地
The masked flowerpiercer is endemic to the Andes in South America where its range extends from Venezuela and Colombia, through Ecuador and Peru to Bolivia. It inhabits montane forest, cloud forest, secondary forest, scrubby woodland and forest edges, at altitudes between about 2,000 and 3,500 m (6,600 and 11,500 ft).
- 迁徙
- Resident species
行为
This bird is often seen in small groups or mixed flocks, foraging through the foliage for insects and fruit, and probing into flowers with its beak. The flowers of the small tree Axinaea sclerophylla are pollinated by birds, the pollen being liberated in a puff when the stamens are manipulated. During a research study, the only bird seen visiting the flowers was the masked flowerpiercer, which proceeded to pull off and consume the stamens, one at a time.<p>Breeding takes place between June and September in Colombia, but in other parts of the range, juveniles have been seen at various times of year. The nest is a cup-shaped construction, built in a bush, and composed of mosses and dry grasses and lined with feathers. The eggs are pale bluish-green blotched and speckled with reddish-brown.
保护状况
- 种群趋势
- stable
照片
分布
鸟叫声
其他鸟类

Singing Bushlark
Mirafra javanica
A small, stocky, pale brown bird with a fairly heavy bill. Unlike other bushlarks, breast streaking is minimal and often only restricted to the sides of the breast, while the wings are not as rust-colored. The pale eyebrow is well marked and typically extends neatly down around the cheeks. There is subtle though considerable geographic variation over the huge range. The overall coloration can vary from dark gray-brown to rich rufous-brown to pale sandy, and the amount and clarity of streaking on the breast also varies. Found in dry, open plains, agricultural areas, open shrubland, and grassland. The song is varied and complex, and includes whistles, trills, buzzes, metallic notes, and sometimes imitations of other bird species. The song can be given from a perch or on the wing. Forages on the ground, where it can be hard to detect until very close; gives a loud chip as it flushes. Similar to Indian Bushlark, but Singing Bushlark has a white outermost tail feather, appears drabber overall, and looks chunkier. Larger-billed but smaller overall than Eurasian and Oriental Skylarks, and averages more darkly streaked on the back.

Black-chinned Siskin
Spinus barbatus
Fairly common in lowlands and foothills (rarely at higher elevations), where it is found in town parks, gardens, matorral, woodland, and open and semiopen areas with bushes. Spirited bubbling and warbling song can be prolonged and draw attention, but often given from concealed perch in the tree canopy. Like other siskins, often in flocks, especially in nonbreeding season. Male is yellow overall with messy blackish cap and chin patch. Female is a rather drab grayish or yellowish overall, but note distinctive yellow wing patches. Compare with Grassland Yellow-Finch, which often occurs in same areas.

Long-tailed Hawk
Urotriorchis macrourus
An aptly named hawk of lowland African forest, identifiable by its distinctive profile as it flies through open areas. This species’ long, black-and-white striped tail contrasts with its white vent and rump. Also shows a slate-gray back and head, solid rufous underparts, and a white throat. The rare dark morph appears blacker above, with slate-colored underparts. Gives a loud scream, one second long, that falls in pitch toward the end, often followed by a second, louder scream. Overlaps with the smaller Red-chested Goshawk, but note the disproportionately long tail.
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