| Reference no. | Seng, L.K., H.H. Chew, L.K. Keang, L.K. Chuah, W.L. Keng and G. Davison, 2008 |
| Ecosystem | Sunda Shelf |
| Status | native |
| Abundance | |
| Lifestage | adults |
| Regional database | |
| Remarks | National Red List Status: Endangered. It is threatened by harassment of the nesting colony. Population is estimated at 25 and 100 birds (Ref. 85386). C: Ref. 85386; O: Ref. 85386. |