Site: Kroken
| Species | Scientific name | 2001 | 2007 |
|---|---|---|---|
| Downy Birch | Betula pubescens | 1 | |
| Colt's-foot | Tussilago farfara | 1 | 1 |
| Goat Willow | Salix caprea | 1 | 1 |
| Snow bunting | Plectrophenax nivalis | 1 | |
| Eurasian Oystercatcher | Haematopus ostralegus | 1 | |
| Northern Lapwing | Vanellus vanellus | 1 | |
| Bumble-bee | Bombus sp. | 1 | |
| Dandelion | Taraxacum sp. | 1 |
