| occurence | native | ||
| 重要性 | 參考文獻 | ||
| 養殖 | 參考文獻 | ||
| 管理 | 參考文獻 | ||
| 淡水 | No | ||
| 半鹹淡水 | No | ||
| 鹽水 | Yes | ||
| 活體輸出 | |||
| 誘餌 | No | ||
| game/sport | No | ||
| 豐度 | 參考文獻 | ||
| 建議與指正 | Known from beach and cliff on East Beach, North Beach and low scrub end of Henderson (Ref. 87921) and Oeno (Ref. 6661, 87896). It is an occasional visitor on the island (Ref. 6661). Estimated breeding pairs are 1500 in Henderson, 12500 +/- 2500 in Oeno and 250000 +/- 29000 in Ducie (Ref. 5720). C: Refs. 6661, 87896, 87921, 5720, 84934; M: Ref. 7816. | ||
| C = country distribution; M = map distribution; O = occurrence data; R = regional distribution | |||
| States/Provinces | |||
| States/Provinces Complete? | No | ||
| 國家名錄 | |||
| 國家訊息 | https://www.cia.gov/library/publications/resources/the-world-factbook/geos/pc.html | ||