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| Species | Phenological stage | 2011 | 2012 |
|---|---|---|---|
| Barnacle Goose | Arrival | 20.04 | |
| Canada Goose | Arrival | 13.04 | |
| European Starling | Arrival | 24.03 | |
| Greater White-fronted Goose | Arrival | 19.04 | |
| Grey Heron | Arrival | 06.04 | |
| Northern Lapwing | Arrival | 05.04 | |
| Pink-footed Goose | Arrival | 12.04 | |
| Whooper Swan | Arrival | 02.02 |