Ole Nils Olsen
| Species | Scientific name | 2011 | 2013 | 2014 | 2016 | 2017 |
|---|---|---|---|---|---|---|
| Brambling | Fringilla montifringilla | 1 | ||||
| Blue Tit | Cyanistes caeruleus | 1 | 1 | 1 | 1 | 2 |
| Eurasian Bullfinch | Pyrrhula pyrrhula | 1 | 2 | |||
| Eurasian Red Squirrel | Sciurus vulgaris | 1 | ||||
| Great Spotted Woodpecker | Dendrocopos major | 1 | 1 | |||
| Willow Tit | Poecile montanus | 1 | 2 | 1 | 1 | 1 |
| Mealy Redpoll | Carduelis flammea | 1 | ||||
| Yellowhammer | Emberiza citrinella | 1 | 1 | 1 | 2 | |
| Cat | Felis catus | 1 | 1 | 1 | 1 | |
| Great Tit | Parus major | 1 | 1 | 1 | 1 | 2 |
| Hooded Crow | Corvus cornix | 1 | ||||
| Eurasian Tree Sparrow | Passer montanus | 1 | 1 | 1 | 1 | 2 |
| Bohemian Waxwing | Bombycilla garrulus | 1 | ||||
| Eurasian Magpie | Pica pica | 1 | 1 | 1 | 2 | |
| Nuthatch | Sitta europaea | 1 | 1 | 1 | 1 | |
| Coal Tit | Periparus ater | 1 | 1 | 1 | 1 | 2 |
| Common Blackbird | Turdus merula | 1 | 1 |
