
Image via Macaulay Library
Sulphur-breasted Warbler
- Scientific name
- Phylloscopus ricketti
- Family
- Phylloscopidae
- Conservation status
- Vulnerable
- Habitat
- Forest mixed
- Wing shape
- Rounded
- Tail shape
- Notched
Where it came from
The Sulphur-breasted Warbler (Phylloscopus ricketti) was formally described by the ornithologist Ernst Hartert in 1904. It is part of the leaf warbler family, Phylloscopidae, a group defined by their small size and often cryptic appearance. Named in honor of the British ornithologist and diplomat Charles Boughey Rickett, the species is native to parts of Southeast Asia and southern China, thriving in the dense, shaded canopy of mountain forests.
The physical characteristics of the species, specifically its rounded wing shape and notched tail, are functional adaptations evolved for navigating thick vegetation. These features allow for precise, agile flight within forested environments, enabling the bird to forage effectively for small insects. While not a subject of human design, its morphology represents a highly specialized evolutionary response to its ecological niche, documented by taxonomists through field studies and museum specimen analysis.
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 Sulphur-breasted Warbler
Sulphur-breasted Warbler 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 Sulphur-breasted Warbler on collecto.rs?
Sulphur-breasted Warbler 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 Sulphur-breasted Warbler?
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 Sulphur-breasted Warbler catalog entry come from?
The catalog entry for Sulphur-breasted Warbler 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










