Site: Kollen 30
| Species | Scientific name | 2013 |
|---|---|---|
| Brambling | Fringilla montifringilla | 1 |
| Blue Tit | Cyanistes caeruleus | 1 |
| Eurasian Bullfinch | Pyrrhula pyrrhula | 1 |
| Great Spotted Woodpecker | Dendrocopos major | 1 |
| Willow Tit | Poecile montanus | 1 |
| European Greenfinch | Carduelis chloris | 1 |
| Mealy Redpoll | Carduelis flammea | 1 |
| House Sparrow | Passer domesticus | 1 |
| Cat | Felis catus | 1 |
| Great Tit | Parus major | 1 |
| Marsh Tit | Poecile palustris | 1 |
| Black-billed Magpie | Pica pica | 1 |
| Common Blackbird | Turdus merula | 1 |
Sustain.no is provided by the Norwegian Centre for Science Education