Site: Helleskjerva
| Species | Scientific name | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
|---|---|---|---|---|---|---|---|---|
| Brambling | Fringilla montifringilla | 1 | 1 | 1 | ||||
| Blue Tit | Cyanistes caeruleus | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Eurasian Bullfinch | Pyrrhula pyrrhula | 1 | 1 | 1 | 1 | 1 | 1 | |
| Great Spotted Woodpecker | Dendrocopos major | 1 | ||||||
| Willow Tit | Poecile montanus | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| European Greenfinch | Chloris chloris | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Eurasian Siskin | Spinus spinus | 1 | 1 | 1 | 1 | |||
| Mealy Redpoll | Acanthis flammea | 1 | ||||||
| Fieldfare | Turdus pilaris | 1 | ||||||
| White-backed Woodpecker | Dendrocopos leucotos | 1 | ||||||
| Hawfinch | Coccothraustes coccothraustes | 1 | 1 | 1 | ||||
| Great Tit | Parus major | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Marsh Tit | Poecile palustris | 1 | 1 | 1 | 1 | 1 | ||
| Eurasian Jay | Garrulus glandarius | 1 | ||||||
| Robin | Erithacus rubecula | 1 | 1 | |||||
| Eurasian Magpie | Pica pica | 1 | ||||||
| Nuthatch | Sitta europaea | 1 | 1 | 1 | 1 | 1 | 1 | |
| Coal Tit | Periparus ater | 1 | 1 | 1 | 1 | |||
| Common Blackbird | Turdus merula | 1 | 1 | 1 | 1 | 1 | 1 |
