Order: Thalasseus bergii
Family:
Gulls, Terns, Skimmers
(Laridae)
Danske navn: Bergiusterne
Voices can be found here (external link)| Subspecie | Distribution |
|---|---|
| bergii | Namibia, South Africa and Mozambique |
| thalassinus | Tanzania, Madagascar to Mascarenes and Chagos Arch. |
| velox | Red Sea and nw Somalia to Myanmar and w Sumatra |
| cristatus | e China to w, n and e Australia, Ryukyu and Tuamotu Is. |
