Silver-rumped Spinetail
Rhaphidura leucopygialis
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<birdfyi-bird slug="rhaphidura-leucopygialis"></birdfyi-bird>The Silver-rumped Spinetail (Rhaphidura leucopygialis) is a bird species in the family Apodidae (swifts), within the order Caprimulgiformes (nightjars & swifts). Recorded measurements include a wingspan of 23.2 cm and a weight of 13.7 g. The IUCN Red List classifies it as Least Concern.
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Sobre
A small spinetail swift (10-11 cm) found in lowland forests from the Malay Peninsula through Sumatra and Borneo. Dark plumage with a conspicuous silvery-white rump. Spine-tipped tail. Aerial insectivore, often foraging in small flocks over forest canopy and rivers.
Physical Description
| Measurement | Value | Imperial |
|---|---|---|
| Envergadura | 23,2 cm | 9.1 in |
| Peso | 13,65 g | 0.48 oz |
Identificação
Plumagem
Small; dark blackish-brown upperparts; silvery-white rump band gleaming in flight; underparts pale whitish-grey; short spiny tail tips; Sundaic forest specialist; silvery rather than clean white rump distinguishes from White-rumped Spinetail.
Habitat & Range
Distribuição geográfica
Found from Myanmar and the Thai-Malay Peninsula south through Sumatra and Borneo. Resident in lowland and hill forest. Uncommon.
Diet & Feeding
Obligate aerial forager on small insects and airborne spiders; among the fastest-flying of all swift species.
Estado de conservação
Comportamento e reprodução
Nidificação
Nest type: CV.
Som
Canto
High, thin squeaking notes delivered at rapid pace; silvery twittering with brief pauses forming loose conversational chatter.
Taxonomia
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| Ordem | Caprimulgiformes (Nightjars & Swifts) |
| Família | Apodidae (Swifts) |
| Genus | Rhaphidura |
| Espécies | Rhaphidura leucopygialis |
Distribution
Silver-rumped Spinetail has been recorded in 1 countries.
countries highlighted
External Databases
Perguntas frequentes
What does the Silver-rumped Spinetail eat?
Where does the Silver-rumped Spinetail live?
Is the Silver-rumped Spinetail endangered?
How does the Silver-rumped Spinetail nest?
What does the Silver-rumped Spinetail sound like?
How big is the Silver-rumped Spinetail?
What order and family does the Silver-rumped Spinetail belong to?
Similar Birds
Other species in the Apodidae family