Black-backed Thornbill
Ramphomicron dorsale
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A tiny hummingbird (7-8 cm) endemic to the Santa Marta Mountains of northern Colombia at 3,000-4,600 m. Dark back, tiny bill, and white underparts. Nectarivore of high-altitude páramo. Classified as Vulnerable due to restricted mountain-top habitat.
Physical Description
| Measurement | Value | Imperial |
|---|---|---|
| 翼開長 | 11.0 cm | 4.3 in |
| 体重 | 3.5 g | 0.12 oz |
識別
羽毛
Coppery Emerald (alt): males with glittering purple-magenta gorget; metallic green above; white pectoral tufts; females spotted below
Habitat & Range
分布域
Endemic to the Sierra Nevada de Santa Marta, Colombia, in high-elevation scrub and páramo. 1,800–3,500 m. Found nowhere else.
Diet & Feeding
Nectarivore of high montane scrub and páramo; short bill suits small compact flowers. Gleans tiny arthropods from stems.
保全状況
鳴き声
さえずり
Soft, sibilant hissing trill; gentle continuous buzz with slight pulsing quality during slow hover near blossoms.
分類学
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| 目 | Caprimulgiformes (Nightjars & Swifts) |
| 科 | Trochilidae (Hummingbirds) |
| Genus | Ramphomicron |
| 種 | Ramphomicron dorsale |
Distribution
Black-backed Thornbill has been recorded in 2 countries.
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External Databases
よくある質問
What does the Black-backed Thornbill eat?
Where does the Black-backed Thornbill live?
Is the Black-backed Thornbill endangered?
What does the Black-backed Thornbill sound like?
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Similar Birds
Other species in the Trochilidae family