Site: Ulvøya
| Species | Scientific name | 2011 | 2012 | 2013 | 2014 | 2015 | 2017 |
|---|---|---|---|---|---|---|---|
| Blue Tit | Cyanistes caeruleus | 1 | 1 | 1 | 1 | 1 | |
| Chaffinch | Fringilla coelebs | 1 | 1 | 1 | 1 | ||
| Eurasian Bullfinch | Pyrrhula pyrrhula | 1 | 1 | 1 | 1 | ||
| Eurasian Red Squirrel | Sciurus vulgaris | 1 | 1 | 1 | |||
| Great Spotted Woodpecker | Dendrocopos major | 1 | 1 | 1 | 1 | 1 | 1 |
| Common Crossbill | Loxia curvirostra | 1 | |||||
| Willow Tit | Poecile montanus | 1 | 1 | 1 | 1 | ||
| Eurasian Siskin | Carduelis spinus | 1 | 1 | 1 | 1 | 1 | |
| Hedge Accentor | Prunella modularis | 1 | |||||
| Great Tit | Parus major | 1 | 1 | 1 | 1 | 1 | 1 |
| Eurasian Tree Sparrow | Passer montanus | 1 | 1 | 1 | 1 | 1 | |
| Robin | Erithacus rubecula | 1 | 1 | 1 | 1 | 1 | |
| Black-billed Magpie | Pica pica | 1 | 1 | 1 | 1 | 1 | 1 |
| Wood mouse | Apodemus sylvaticus | 1 | 1 | ||||
| Nuthatch | Sitta europaea | 1 | 1 | 1 | 1 | 1 | 1 |
| European Goldfinch | Carduelis carduelis | 1 | 1 | 1 | 1 | 1 | 1 |
| European Starling | Sturnus vulgaris | 1 | 1 | 1 | |||
| Coal Tit | Periparus ater | 1 | |||||
| Common Blackbird | Turdus merula | 1 | 1 | ||||
| Crested Tit | Lophophanes cristatus | 1 | 1 | 1 |
Sustain.no is provided by the Norwegian Centre for Science Education