Image via Macaulay Library
Caatinga Antwren
- Scientific name
- Radinopsyche sellowi
- Family
- Thamnophilidae
- Conservation status
- Near threatened
- Habitat
- Shrubland
- Wing shape
- Rounded
- Tail shape
- Notched
Where it came from
The Caatinga Antwren, scientifically classified as Radinopsyche sellowi, is a small passerine bird endemic to the arid Caatinga scrublands of northeastern Brazil. It was formally described relatively recently, in the early 21st century, as ornithologists further explored the unique biodiversity of the Caatinga biome. The species is characterized by its distinctive morphology, including rounded wings and a notably notched tail, which facilitate movement through the dense, thorny understory of its habitat.
The taxonomy of the antwren reflects the complex evolutionary history of birds in the South American dry forest regions. Its discovery and identification highlight the importance of ongoing conservation efforts in the Caatinga, an environment often overlooked in favor of the nearby Amazon or Atlantic Forest. Designed by nature for specialized survival in a semi-arid climate, the species serves as a critical indicator of ecological health for researchers studying the region's unique avian adaptations.
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 Caatinga Antwren
Caatinga Antwren 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 Caatinga Antwren on collecto.rs?
Caatinga Antwren 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 Caatinga Antwren?
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 Caatinga Antwren catalog entry come from?
The catalog entry for Caatinga Antwren 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
