| Referens | Norton, R.L., R.M. Chipley and J.D. Lazell Jr., 1989 A contribution to the ornithology of the British Virgin Islands. Caribbean Journal of Science 25(3-4):115-118. |
| Ref. | 7330 Norton, R.L., R.M. Chipley and J.D. Lazell Jr., 1989 |
| Sida | |
| Named Used as Valid | Larus ridibundus |
| Observationsplats | |
| Distribution | Virgin Islands. |