Data Zone
| Scientific name | Common name | Family | Red List category |
|---|---|---|---|
| Thalasseus sandvicensis | Sandwich Tern | Laridae (Gulls, Terns, Skimmers) | LC |
| Thalasseus bernsteini | Chinese Crested Tern | Laridae (Gulls, Terns, Skimmers) | CR |
| Thalasseus bergii | Greater Crested Tern | Laridae (Gulls, Terns, Skimmers) | LC |
| Thalasseus bengalensis | Lesser Crested Tern | Laridae (Gulls, Terns, Skimmers) | LC |
| Thalasseus elegans | Elegant Tern | Laridae (Gulls, Terns, Skimmers) | NT |
| Thalasseus maximus | Royal Tern | Laridae (Gulls, Terns, Skimmers) | LC |