Nils I. Olson
| Species | Scientific name | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2024 |
|---|---|---|---|---|---|---|---|---|---|
| Blue Tit | Cyanistes caeruleus | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Chaffinch | Fringilla coelebs | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
| Mew Gull | Larus canus | 1 | |||||||
| Goldcrest | Regulus regulus | 1 | 1 | ||||||
| Winter Wren | Troglodytes troglodytes | 1 | 1 | 1 | 1 | ||||
| Eurasian Siskin | Carduelis spinus | 1 | 1 | 1 | |||||
| House Sparrow | Passer domesticus | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Fieldfare | Turdus pilaris | 1 | |||||||
| Cat | Felis catus | 1 | 1 | ||||||
| Great Tit | Parus major | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Marsh Tit | Poecile palustris | 1 | 1 | ||||||
| Eurasian Jay | Garrulus glandarius | 1 | 1 | ||||||
| Robin | Erithacus rubecula | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
| Eurasian Magpie | Pica pica | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Snow bunting | Plectrophenax nivalis | 1 | |||||||
| Nuthatch | Sitta europaea | 1 | 1 | ||||||
| Coal Tit | Periparus ater | 1 | 1 | 1 | |||||
| Common Blackbird | Turdus merula | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Eurasian Collared Dove | Streptopelia decaocto | 1 |
