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| Species | Phenological stage | 2011 |
|---|---|---|
| Lesser White-fronted Goose | Arrival | 21.05 |
| Merlin | Arrival | 22.05 |
| Ruff | Arrival | 27.05 |
| Whooper Swan | Arrival | 17.04 |
| Species | Phenological stage | 2011 |
|---|---|---|
| Lesser White-fronted Goose | Arrival | 21.05 |
| Merlin | Arrival | 22.05 |
| Ruff | Arrival | 27.05 |
| Whooper Swan | Arrival | 17.04 |