Order: Gygis alba
Family:
Gulls, Terns, Skimmers
(Laridae)
Subspecie | Distribution |
---|---|
alba | islands of the tropical south Atlantic Ocean |
candida | Seychelles and Mascarene Is. to the central Pacific (except ranges of next two ssp.) |
microrhyncha | Phoenix, Line and Marquesas Is. |
leucopes | Pitcairn Is. |