Rolf Tag
| Species | Scientific name | 2021 | 2022 |
|---|---|---|---|
| Blue Tit | Cyanistes caeruleus | 1 | 1 |
| Winter Wren | Troglodytes troglodytes | 1 | 1 |
| European Greenfinch | Carduelis chloris | 1 | |
| House Sparrow | Passer domesticus | 1 | 1 |
| Fieldfare | Turdus pilaris | 1 | |
| Great Tit | Parus major | 1 | 1 |
| Mandarin Duck | Aix galericulata | 1 | |
| Eurasian Tree Sparrow | Passer montanus | 1 | 1 |
| Robin | Erithacus rubecula | 1 | 1 |
| Eurasian Magpie | Pica pica | 1 | 1 |
| Mallard | Anas platyrhynchos | 1 | 1 |
| Common Blackbird | Turdus merula | 1 | 1 |
Sustain.no is provided by the Norwegian Centre for Science Education