Site: Øyagrenda follo
| Species | Scientific name | 2009 | 2017 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
|---|---|---|---|---|---|---|---|---|---|
| Feral Pigeon | Columba livia domestica | 1 | 1 | 1 | 2 | 1 | 1 | 1 | 1 |
| Brambling | Fringilla montifringilla | 1 | 1 | ||||||
| Blue Tit | Cyanistes caeruleus | 1 | 1 | 1 | 2 | 1 | 1 | 1 | 1 |
| Chaffinch | Fringilla coelebs | 2 | 1 | ||||||
| Eurasian Bullfinch | Pyrrhula pyrrhula | 1 | 1 | 2 | 1 | 1 | 1 | ||
| Great Spotted Woodpecker | Dendrocopos major | 1 | 1 | 1 | 2 | 1 | 1 | 1 | 1 |
| European Greenfinch | Carduelis chloris | 1 | 1 | 1 | 2 | 1 | |||
| Eurasian Siskin | Carduelis spinus | 1 | 1 | 2 | 1 | 1 | |||
| Mealy Redpoll | Carduelis flammea | 1 | 1 | 1 | 1 | 1 | 1 | ||
| House Sparrow | Passer domesticus | 1 | 1 | 1 | 2 | 1 | 1 | 1 | 1 |
| Yellowhammer | Emberiza citrinella | 1 | 1 | 1 | 2 | 1 | 1 | 1 | 1 |
| House mouse | Mus musculus | 1 | 1 | ||||||
| Northern Goshawk | Accipiter gentilis | 2 | 1 | ||||||
| Jackdaw | Corvus monedula | 1 | 1 | 1 | |||||
| Cat | Felis catus | 1 | 2 | ||||||
| Tawny Owl | Strix aluco | 1 | 1 | ||||||
| Great Tit | Parus major | 1 | 1 | 1 | 2 | 1 | 1 | 1 | 1 |
| Pine Grosbeak | Pinicola enucleator | 2 | |||||||
| Rook | Corvus frugilegus | 1 | |||||||
| Hooded Crow | Corvus cornix | 1 | 1 | 2 | 1 | 1 | 1 | 1 | |
| Marsh Tit | Poecile palustris | 1 | 1 | 1 | 2 | 1 | 1 | 1 | 1 |
| Nutcracker | Nucifraga caryocatactes | 1 | 1 | ||||||
| Eurasian Jay | Garrulus glandarius | 1 | 2 | ||||||
| Eurasian Tree Sparrow | Passer montanus | 1 | 1 | 1 | 2 | 1 | 1 | 1 | 1 |
| Robin | Erithacus rubecula | 1 | |||||||
| Roe Deer | Capreolus capreolus | 1 | 2 | 1 | 1 | 1 | 1 | ||
| Bohemian Waxwing | Bombycilla garrulus | 2 | 1 | ||||||
| Black-billed Magpie | Pica pica | 1 | 1 | 2 | 1 | 1 | 1 | 1 | |
| Nuthatch | Sitta europaea | 1 | 1 | 2 | 1 | 1 | 1 | 1 | |
| Eurasian Sparrowhawk | Accipiter nisus | 1 | 1 | 1 | 1 | ||||
| European Goldfinch | Carduelis carduelis | 1 | |||||||
| Long-tailed Tit | Aegithalos caudatus | 2 | |||||||
| European Starling | Sturnus vulgaris | 1 | |||||||
| Coal Tit | Periparus ater | 1 | 1 | 1 | |||||
| Common Blackbird | Turdus merula | 1 | 1 | 1 | 1 | ||||
| Eurasian Treecreeper | Certhia familiaris | 1 | 1 | 1 | |||||
| Peregrine Falcon | Falco peregrinus | 1 |
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