Black-legged Kittiwake
| Gender | undetermined |
| Age | adult |
| Plumage | breeding plumage |
| Recorded | 2010-07-09 |
| Location | Varanger, N |
| Copyright | Beat Rüegger |
| Gender | undetermined |
| Age | adult |
| Plumage | breeding plumage |
| Recorded | 2007-07-18 |
| Location | Spitzbergen |
| Copyright | Marcel Burkhardt |
| Gender | undetermined |
| Age | adult |
| Plumage | breeding plumage |
| Recorded | 2022-07-08 |
| Location | Varanger, NO |
| Copyright | Beat Rüegger |
| Gender | undetermined |
| Age | adult |
| Plumage | non-breeding plumage |
| Recorded | 2009-02-05 |
| Location | Grandson VD, CH |
| Copyright | Beat Rüegger |
| Gender | undetermined |
| Age | adult |
| Plumage | non-breeding plumage |
| Recorded | 2009-02-05 |
| Location | Grandson VD, CH |
| Copyright | Beat Rüegger |
| Gender | undetermined |
| Age | undetermined |
| Plumage | undetermined |
| Recorded | 2022-07-06 |
| Location | Varanger, NO |
| Copyright | Beat Rüegger |
| Gender | undetermined |
| Age | 1st calendar year |
| Plumage | juvenile plumage |
| Recorded | 2010-07-18 |
| Location | Varanger, N |
| Copyright | Beat Rüegger |
| Family | Gulls |
| Status CH | rare migrant |
| References | en.wikipedia.org |
| vogelwarte.ch |
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