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| Species | Phenological stage | 2011 |
|---|---|---|
| Black-legged Kittiwake | Arrival | 10.02 |
| Black Guillemot | Arrival | 09.02 |
| Great Black-backed Gull | Arrival | 09.02 |
| Herring Gull | Arrival | 09.02 |
| Species | Phenological stage | 2011 |
|---|---|---|
| Black-legged Kittiwake | Arrival | 10.02 |
| Black Guillemot | Arrival | 09.02 |
| Great Black-backed Gull | Arrival | 09.02 |
| Herring Gull | Arrival | 09.02 |