Irving Olsen
| Species | Scientific name | 2022 | 2023 | 2024 |
|---|---|---|---|---|
| Brambling | Fringilla montifringilla | 2 | 1 | |
| Blue Tit | Cyanistes caeruleus | 2 | 1 | 1 |
| Eurasian Bullfinch | Pyrrhula pyrrhula | 1 | 1 | |
| Great Spotted Woodpecker | Dendrocopos major | 1 | 1 | 1 |
| European Greenfinch | Carduelis chloris | 2 | 1 | |
| Mealy Redpoll | Carduelis flammea | 1 | ||
| Yellowhammer | Emberiza citrinella | 2 | 1 | 1 |
| Great Tit | Parus major | 2 | 1 | 1 |
| Eurasian Tree Sparrow | Passer montanus | 2 | 1 | 1 |
| Black-billed Magpie | Pica pica | 2 | 1 | 1 |
| Nuthatch | Sitta europaea | 1 | 1 | |
| Eurasian Sparrowhawk | Accipiter nisus | 1 | 1 | |
| European Goldfinch | Carduelis carduelis | 2 | 1 |
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