Conservation Status

IUCN Classification
Estimated Population
including roughly 670 mature birds
Key Facts
- One of the rarest and most threatened birds in Southeast Asia
- Cambodia holds the majority of the world population
- Usually seen alone, in pairs, or in small groups
- Feeds mainly on frogs, insects, small reptiles, and aquatic invertebrates
- Prefers seasonal pools, dry forest wetlands, and open dipterocarp forest habitats
- Breeds during the dry season when shrinking pools concentrate food sources
The White-shouldered Ibis is highly sensitive to disturbance and relies on intact forest landscapes with seasonal waterholes for feeding and nesting.
Where to See
The best locations for sightings are in Cambodia’s Northern and Eastern Plains:
- Tmat Paeuy Community Protected Area
- Kulen Promtep Wildlife Sanctuary
- Eastern Plains Landscape (Mondulkiri)
- Mekong Flooded Forests between Kratie and Stung Treng
- Siem Pang Wildlife Sanctuary
These habitats are globally important strongholds for the species.
Best Time to Visit
- Recommended season: December to April
- Why: During the dry season, birds gather around shrinking waterholes and seasonal pools, making them easier to observe.
Recommended Length of Stay
- 1 to 3 days
A short stay in key habitats is often enough to maximize your chances when guided by experienced local experts.
How to See Species
Guided birding tours are strongly recommended due to the species’ rarity and remote habitat.
Sam Veasna Conservation Tours offers specialized birding itineraries to Cambodia’s ibis conservation areas:
Additional tours may include:
- Giant Ibis Experience
- Cambodian Birding Supertour
- Northern Plains Culture and Wildlife Adventure
These tours directly support local conservation programs and communities that protect critical ibis habitats.






