| Reference no. | Fleet, R.R., 1974 |
| Ecosystem | Hawaii |
| Status | native |
| Abundance | |
| Lifestage | adults |
| Regional database | |
| Remarks | Known as a breeding area with 12,000 pairs (Ref. 84934). Breeding begins in March, few eggs laid but peak egg-laying is from May to June; most eggs have hatched by July and August, highest density of birds recorded between April and September (Ref. 96995 |