Site: Refsahl
| Species | Scientific name | 2010 | 2021 |
|---|---|---|---|
| Brambling | Fringilla montifringilla | 1 | |
| Blue Tit | Cyanistes caeruleus | 5 | 1 |
| Chaffinch | Fringilla coelebs | 3 | |
| Eurasian Bullfinch | Pyrrhula pyrrhula | 3 | 1 |
| Eurasian Red Squirrel | Sciurus vulgaris | 1 | |
| Great Spotted Woodpecker | Dendrocopos major | 5 | |
| Winter Wren | Troglodytes troglodytes | 1 | |
| European Greenfinch | Carduelis chloris | 4 | 1 |
| Eurasian Siskin | Carduelis spinus | 2 | |
| Grey-headed Woodpecker | Picus canus | 1 | |
| Yellowhammer | Emberiza citrinella | 5 | 1 |
| Hedge Accentor | Prunella modularis | 1 | |
| Hawfinch | Coccothraustes coccothraustes | 1 | |
| Great Tit | Parus major | 5 | 1 |
| Hooded Crow | Corvus cornix | 4 | |
| Eurasian Jay | Garrulus glandarius | 3 | 1 |
| Eurasian Tree Sparrow | Passer montanus | 5 | 1 |
| Robin | Erithacus rubecula | 3 | 1 |
| Black-billed Magpie | Pica pica | 4 | 1 |
| Nuthatch | Sitta europaea | 5 | 1 |
| European Starling | Sturnus vulgaris | 2 | |
| Coal Tit | Periparus ater | 1 | |
| Common Blackbird | Turdus merula | 4 | 1 |
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