Image via Macaulay Library
Gray-rumped Swiftlet
- Scientific name
- Collocalia marginata
- Family
- Apodidae
- Conservation status
- Least concern
- Habitat
- Urban suburban
- Wing shape
- Pointed
- Tail shape
- Forked
Where it came from
The Gray-rumped Swiftlet (Collocalia marginata) is a small avian species native to the Philippines. Taxonomically, it was historically categorized within a complex group of swiftlets, leading to shifting classifications as ornithologists refined the distinctions between closely related species in the genus Collocalia. Its physical evolution is defined by its highly specialized morphology, including pointed wings and a slightly forked tail, which facilitate the high-speed, acrobatic flight necessary for its life as an aerial insectivore.
The species inhabits a variety of environments, ranging from lowland forests to mountainous regions, and is recognized for its ability to nest in caves and rock crevices. Much of the documentation surrounding the species arose during the late 19th and early 20th centuries as naturalists cataloged the biodiversity of the Philippine archipelago. It remains a subject of interest for ornithologists studying the distribution of swiftlet populations and the specific environmental adaptations required for survival in Southeast Asian ecosystems.
Written by Pi, the helpful collecto.rs AI
Who's collecting this
Real birds collectors on collecto.rs who have this in their public collection.
About Gray-rumped Swiftlet
Gray-rumped Swiftlet is a bird in the Birdwatching catalog on collecto.rs. Catalog data is sourced from eBird. No public birds collectors track this one yet — adding yours would make you the first on collecto.rs.
How many collectors track Gray-rumped Swiftlet on collecto.rs?
Gray-rumped Swiftlet doesn't have any public collectors on collecto.rs yet. Sign up to add it and become the first.
Can I track my own copy of Gray-rumped Swiftlet?
Yes. collecto.rs is free — sign up to log your bird, upload photos, record condition, edition, and acquisition cost, and connect with other birdwatching collectors. Your collection stays private by default.
Where does the Gray-rumped Swiftlet catalog entry come from?
The catalog entry for Gray-rumped Swiftlet is sourced from eBird. Catalog-level facts stay consistent across every collector; your own data (condition, edition, acquisition notes) is yours.
Is collecto.rs birds tracking free?
Yes. Tracking your birds is free — no paid tier required to catalog items, upload photos, or share your collection.
Track every bird you own
Free. Fun. Collection photos, notes, organization, value tracking, friends — all in one place.
Sign up free
