The White-rumped Spinetail, or White-rumped Needletail (Zoonavena sylvatica), presents itself as a swift of notable agility, flitting through the forested realms of Bangladesh, India's Western Ghats, and Nepal. This avian marvel is distinguished by its white vent, a feature that sets it apart from the more commonly encountered House Swift.
Upon observing this swift, one should note the contrast between its darker plumage and the distinctive white rump that gives this species its name. The white-rumped spinetail may be mistaken for a House Swift but can be identified by the white underparts at the base of the tail.
The White-rumped Spinetail is a denizen of the forests, where it can be seen gracefully maneuvering through the canopy. It is also frequently observed over water bodies nestled within these wooded landscapes.
This species graces the skies within the lush forests of Bangladesh, the biodiverse Western Ghats of India, and the verdant expanses of Nepal.
An insectivorous bird, the White-rumped Spinetail sustains itself on a diet comprised exclusively of insects, capturing its prey on the wing with remarkable aerial dexterity.
The IUCN Red List categorizes the White-rumped Spinetail as Least Concern, indicating that, for now, this species does not face immediate threats to its survival. However, continuous monitoring is essential to ensure its ongoing prosperity.