Site: Heisholt, Ulefoss
| Species | Scientific name | 2021 |
|---|---|---|
| Blue Tit | Cyanistes caeruleus | 2 |
| Eurasian Bullfinch | Pyrrhula pyrrhula | 2 |
| Great Spotted Woodpecker | Dendrocopos major | 2 |
| European Greenfinch | Carduelis chloris | 2 |
| Cat | Felis catus | 2 |
| Great Tit | Parus major | 2 |
| Marsh Tit | Poecile palustris | 2 |
| Eurasian Tree Sparrow | Passer montanus | 2 |
| Roe Deer | Capreolus capreolus | 2 |
| Black-billed Magpie | Pica pica | 2 |
| Nuthatch | Sitta europaea | 2 |
| European Goldfinch | Carduelis carduelis | 2 |
| Common Blackbird | Turdus merula | 2 |
Sustain.no is provided by the Norwegian Centre for Science Education