| Predator name | Procelsterna cerulea | Main Ref. | Rauzon, M.J., C.S. Harrison and R.B. Clapp, 1984 |
| Predator group | Laridae | Predator stage | juv./adults |
| Predator I | birds | Predator II | sea birds |
| Prey stage | juv./adults | ||
| % of stomach contents | - | ||
| Locality | Nihoa Island | ||
| Country | Hawaii | ||