Ivory Gull
| Gender | undetermined |
| Age | adult |
| Plumage | undetermined |
| Recorded | 2007-07-17 |
| Location | Spitzbergen |
| Copyright | Marcel Burkhardt |
| Gender | undetermined |
| Age | adult |
| Plumage | undetermined |
| Recorded | 2007-07-01 |
| Location | Grönland, DK |
| Copyright | Adrian Aebischer |
| Family | Gulls |
| Status CH | vagrant |
| References | en.wikipedia.org |
| vogelwarte.ch |
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