| Αρ. Αναφοράς | Brooke, M. de L., I. Hepburn and R.J. Travelyan, 2004 |
| Οικοσύστημα | Rapa-Pitcairn |
| Κατάσταση | native |
| Αφθονία | abundant (always seen in some numbers) |
| Στάδιο ζωής | adults |
| Τοπική βάση δεδομένων | |
| Σχόλια | Known from Henderson Island. These birds are migrants from Alaska with a northern winter population of around 40-50 birds (Ref. 87921). C: Ref. 87921. |