Plumbeous Ibis
Theristicus caerulescens
LCLeast Concern
- Family
- Ibises and Spoonbills (Threskiornithidae)
- Order
- Pelecaniformes
Overview
The plumbeous ibis (Theristicus caerulescens), also formerly called the blue ibis, is a large distinctive ibis species endemic to parts of central South America.
Summary from Wikipedia, available under CC BY-SA 4.0.
Range and habitat
Lowlands of southern Brazil to Bolivia, Paraguay, and northeastern Argentina.
Range description: AviList Global Avian Checklist.
Sources and further reading
- Wikipedia: Plumbeous ibis
- eBird: sightings, maps and photos
- xeno-canto: sound recordings
- Birds of the World: full species account (subscription)
- BirdLife DataZone: status and threats
- IUCN Red List (threat status)
- AviList global checklist (taxonomy)
Last updated September 29, 2026.