Tolima Blossomcrown
Anthocephala berlepschi
Small hummingbird mostly confined to Colombia’s central Andes, also reaching the eastern Andes in the southern part of the country. Both sexes have a large, white teardrop behind the eye and pale tips to the tail. Male has a chestnut crown that becomes white where it reaches the bill. Inhabits cloud forest and feeds on small flowers at low levels. Sometimes gives a series of soft chips while perched.
识别特征
The Tolima blossomcrown is about 8.4 cm (3.3 in) long. Both sexes have a straight black bill. The adult male has a buffy white forehead, a rufous chesnut hindcrown, mostly shining green upperparts, and a rusty lower back and uppertail coverts. Its underparts are grayish buff. Its tail is bronzy green with wide white tips to the feathers, and all but the central pair of feathers also have a black bar near the tip. Females and immatures are similar to the adult male but their whole crown is brownish.
分类信息
The Tolima blossomcrown was originally treated as a subspecies of what was then the blossomcrown (Anthocephala floriceps), that also included what is now the Santa Marta blossomcrown. A study by Lozano-Jaramillo et al. published in 2014 found that the two differed greatly both genetically and in their climatic niches. The South American Classification Committee of the American Ornithological Society and worldwide taxonomic systems soon adopted the split; the Santa Marta blossomcrown retained the "parent's" binomial A. floriceps. The Tolima blossomcrown is monotypic.
- 学名
- Anthocephala berlepschi
- 命名信息
- Salvin, 1893
- 目
- Apodiformes
- 科
- Trochilidae
- 属
- Anthocephala
分布与栖息地
The Tolima blossomcrown is found in Colombia's upper Magdalena River Valley where it flows through Cauca, northern Huila, Tolima, and Quindío departments. It inhabits the interior and edges of humid primary forest and mature secondary forest between elevations of 1,200 and 2,500 m (3,900 and 8,200 ft).
- 迁徙
- Vertical migration
行为
The Tolima blossomcrown is assumed to be sedentary, but its possible seasonal elevational movements have not been studied.<p>The Tolima blossomcrown's foraging strategy and diet have not been studied. It is believed to forage low in the forest understory like the Santa Marta blossomcrown.<p>The Tolima blossomcrown's breeding phenology has not been studied.<p>The Tolima blossomcrown's song is "a long series of repeated tsip notes".
保护状况
- 种群趋势
- declining
照片
分布
鸟叫声
其他鸟类
Blue-browed Tanager
Tangara cyanotis
Scarce tanager found in cloud forest along the east slope of the Andes. Plumage is black and turquoise with a conspicuous blue eyebrow and a peach-colored belly. It might be confused with Metallic-green Tanager, but black on face is much more extensive and connects with black back. Forages at middle to upper forest levels and frequently joins mixed-species flocks.
African Finfoot
Podica senegalensis
A dark, elongated, duck-like, aquatic bird with neon orange bill and legs. The back and underparts are variably spotted and barred. The throat is gray in the male and white in the female. It swims slow and low in the water with its tail held on the surface. This secretive bird moves in pairs on perennial rivers, swamps, and quiet clear backwaters, foraging under overhanging cover for invertebrates, frogs, and fish. The short, thick neck and bright-colored bill and feet differentiate it from darters and cormorants.
Black-backed Antshrike
Thamnophilus melanonotus
A short-crested antshrike with a heavy bill and bold wing markings, found along coastal slope of northern Colombia and Venezuela. Male is mostly black with white flanks and wing and tail markings. Female is dull buff colored with a dusky spotted crown, dark wings with buffy markings, rufous tail, and a prominent buffy eyering. Locally common but hard to see in dense vine tangles in dry forest and shrubby areas. Territorial, mostly in pairs in the understory to mid-levels of the forest. Best found by voice, a nasal and harsh “kuarrrr!” repeated every two seconds. Similar to Black-crested Antshrike, but that species has a much more prominent crest, and the female has black wings and rufous crown.
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