Kjell Arne Olsen
| Species | Scientific name | 2013 | 2014 |
|---|---|---|---|
| Oak | Quercus sp. | 1 | |
| Ash | Fraxinus excelsior | 1 | |
| Downy Birch | Betula pubescens | 1 | |
| Blue Tit | Cyanistes caeruleus | 1 | 1 |
| Eurasian Bullfinch | Pyrrhula pyrrhula | 1 | |
| Great Spotted Woodpecker | Dendrocopos major | 1 | |
| Common Cuckoo | Cuculus canorus | 1 | |
| Willow Tit | Poecile montanus | 1 | |
| Spotted Flycatcher | Muscicapa striata | 1 | |
| Common Hazel | Corylus avellana | 1 | |
| European Bird Cherry | Prunus padus | 2 | |
| Sour Cherry | Prunus cerasus | 2 | |
| Hawfinch | Coccothraustes coccothraustes | 1 | |
| Great Tit | Parus major | 1 | |
| Small-leaved Lime | Tilia cordata | 1 | |
| Barn Swallow | Hirundo rustica | 1 | |
| Thrush Nightingale | Luscinia luscinia | 1 | |
| Aspen | Populus tremula | 1 | |
| Eurasian Tree Sparrow | Passer montanus | 1 | |
| Wood Pigeon | Columba palumbus | 1 | |
| Rowan | Sorbus aucuparia | 1 | |
| Robin | Erithacus rubecula | 1 | |
| Black Currant | Ribes nigrum | 1 | |
| Nuthatch | Sitta europaea | 1 | |
| Pied Flycatcher | Ficedula hypoleuca | 4 | |
| Elder | Sambucus nigra | 1 | |
| Common Blackbird | Turdus merula | 1 | |
| Maple | Acer sp. | 1 |
