Site: Forus
| Species | Scientific name | 2007 | 2012 | 2013 |
|---|---|---|---|---|
| Downy Birch | Betula pubescens | 1 | ||
| Blue Tit | Cyanistes caeruleus | 1 | 1 | |
| Chaffinch | Fringilla coelebs | 1 | ||
| European Greenfinch | Carduelis chloris | 1 | ||
| House Sparrow | Passer domesticus | 1 | 1 | |
| Great Tit | Parus major | 1 | 1 | |
| Robin | Erithacus rubecula | 1 | 1 | |
| Black-billed Magpie | Pica pica | 1 | ||
| European Starling | Sturnus vulgaris | 1 | ||
| Common Blackbird | Turdus merula | 1 | 1 |
Sustain.no is provided by the Norwegian Centre for Science Education