Colorful Puffleg
Eriocnemis mirabilis
Rare hummingbird known only from a tiny area of Colombia’s western Andes west of Popayán. Adult male is iridescent green with a blue belly, red vent, and white leg puffs. Female and young male are duller and often look all dark in the field apart from the leg puffs and white spot behind eye. Inhabits relatively undisturbed cloud forest and usually feeds at low levels.
识别特征
The colorful puffleg is about 8 to 9 cm (3.1 to 3.5 in) long. It has a straight blackish bill. The male has dark shining green upperparts with a glittering green forehead. It has an iridescent green gorget and upper breast, a glittering indigo blue belly, and glittering red and copper undertail coverts. The tail is forked; it is dark bronzy green above and shining golden bronzy green below. The female has mostly white underparts with green dots on the sides of the throat and the breast and reddish bronze spots on the flanks and the sides of the belly. Both sex's leg puffs are white with cinnamon tips, though the female's are smaller than the male's.
分类信息
The colorful puffleg is monotypic. It is closely related to the emerald-bellied puffleg (E. aline) and they have variously been deemed sister species or a superspecies. However, one author has suggested that because their plumage is so different from that of other Eriocnemis pufflegs that they should have their own genus.
- 学名
- Eriocnemis mirabilis
- 命名信息
- Meyer de Schauensee, 1967
- 目
- Apodiformes
- 科
- Trochilidae
- 属
- Eriocnemis
分布与栖息地
The colorful puffleg is known only from a few locations on the west slope of the Western Andes in Colombia's Cauca Department. Most observations have been in undisturbed cloud forest but it also occurs at the forest edge and in clearings. The plant communities are characterized by Colombian oak (Quercus humboldtii) and plants of genera Billia, Clusia, Persea, Hyeronima, and Weinmannia. The observations have been in the fairly narrow elevational range of 2,200 to 2,440 m (7,200 to 8,000 ft).
- 迁徙
- Resident species
行为
The colorful puffleg is sedentary.<p>The colorful puffleg feeds mostly at levels between 2 and 4 m (7 and 10 ft) above the ground. It has been recorded feeding on nectar from Tillandsia delicatula, Clusia coremandra and other Clusia species, Anthopterus oliganthus, Cavendishia bracteata, Psammisia columbiensis, Besleria quadrangulata, Elleanthus aurantiacus, and Palicourea killipii.<p>Nothing is known about the colorful puffleg's breeding phenology.<p>As of early 2022, Cornell University's Macaulay Library had no recordings of colorful puffleg vocalization, and Xeno-canto had only three. What is thought to be its song is "a repeated single metallic short note 'tsit'".
保护状况
- 种群趋势
- declining
照片
分布
其他鸟类
Singing Honeyeater
Gavicalis virescens
Medium-sized honeyeater with an olive-brown back and pale gray underparts. Size and plumage varies considerably across its range. This species tends to favor inland locations, and is found in a wide variety of habitats. Widespread across Australia, and is present in most areas apart from the eastern coast.
Red-headed Fody
Foudia eminentissima
A sparrow-like weaver. Red-hooded breeding males are distinctive, but females and non-breeding males are drab. A Comoros endemic that is found in and adjacent to humid forest on the western three islands, and in drier, scrubby lowland habitats on Mayotte. Plumage varies across the different islands. The most distinctive birds, on Grand Comoro, have much less red on the breast than other populations. Can be very similar to Red Fody. Breeding male Red-headed Fody lacks red on the back and belly, though molting male Red Fody can match this pattern. Females and non-breeding males very similar to Red Fody, but Red-headed Fody is larger, darker, and more greenish, with a longer, slightly curved bill. Also similar to female House Sparrow, but distinguished by the more olive-green coloration and the longer bill. Calls are high, silvery notes, given in long series as a song.
Orange-banded Thrush
Geokichla peronii
An unmistakable thrush with a “tiger-striped” face pattern, a white throat, a broad orange chest band, orange flanks, a white belly, and extensive bold white wing markings. Juveniles show rusty wing spots, pale streaking, a black and buff breast band, and black flank spots. Forages singly or in pairs on the ground and in trees, in forests and wooded patches within lowlands and hills. Confined to the eastern Lesser Sundas. Gives a rich, musical song characteristic of thrushes, with sequences of fluty upslurred and downslurred whistled notes comprising repeated phrases mixed with softer, chuckling sounds and thin, high-pitched notes.
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