Image via Macaulay Library
Sulphur-bearded Reedhaunter
- Scientific name
- Limnoctites sulphuriferus
- Family
- Furnariidae
- Conservation status
- Least concern
- Habitat
- Wetland marsh
- Wing shape
- Rounded
- Tail shape
- Notched
Where it came from
The Sulphur-bearded Reedhaunter, scientifically classified as Limnoctites sulphuriferus, is a passerine bird endemic to the marshlands of southern Brazil, Uruguay, and northeastern Argentina. First described in the early 20th century, the species is deeply tied to its specific habitat of dense reed beds, a landscape that has historically shaped its specialized morphology. Its naming reflects its distinct plumage, particularly the vibrant yellow throat patch that serves as its primary identifying feature among the Furnariidae family.
The evolution of this species has resulted in functional adaptations such as rounded wings for agile navigation through thick vegetation and a distinctively notched tail, which aids in balance while climbing vertical reed stalks. Historically, its conservation status has been closely monitored by ornithologists, as its survival is inextricably linked to the preservation of rapidly diminishing wetland ecosystems. It remains a subject of intense study for those interested in the environmental health of South American marshes.
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-bearded Reedhaunter
Sulphur-bearded Reedhaunter 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-bearded Reedhaunter on collecto.rs?
Sulphur-bearded Reedhaunter 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-bearded Reedhaunter?
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-bearded Reedhaunter catalog entry come from?
The catalog entry for Sulphur-bearded Reedhaunter 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
