Site: Vardåsen, Ski kommune
| Species | Scientific name | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Brambling | Fringilla montifringilla | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | ||||||
| Blue Tit | Cyanistes caeruleus | 1 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Chaffinch | Fringilla coelebs | 1 | 1 | 1 | 1 | 1 | 1 | ||||||||
| Common rat | Rattus norvegicus | 1 | |||||||||||||
| Eurasian Bullfinch | Pyrrhula pyrrhula | 1 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
| Eurasian Red Squirrel | Sciurus vulgaris | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |||||
| Great Spotted Woodpecker | Dendrocopos major | 1 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
| Willow Tit | Poecile montanus | 1 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
| European Greenfinch | Carduelis chloris | 1 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | ||
| Eurasian Siskin | Carduelis spinus | 1 | 1 | 1 | 1 | ||||||||||
| Mealy Redpoll | Carduelis flammea | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |||||
| Grey-headed Woodpecker | Picus canus | 1 | |||||||||||||
| Fieldfare | Turdus pilaris | 1 | 1 | 1 | 1 | ||||||||||
| Yellowhammer | Emberiza citrinella | 1 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
| White-backed Woodpecker | Dendrocopos leucotos | 1 | |||||||||||||
| Hedge Accentor | Prunella modularis | 1 | 1 | 2 | 1 | 1 | 1 | 1 | |||||||
| Cat | Felis catus | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | ||||
| Hawfinch | Coccothraustes coccothraustes | 1 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
| Great Tit | Parus major | 1 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Marsh Tit | Poecile palustris | 1 | 1 | 2 | 1 | 1 | 1 | 1 | |||||||
| Field vole | Microtus agrestis | 1 | 1 | 1 | |||||||||||
| Eurasian Jay | Garrulus glandarius | 1 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
| Eurasian Tree Sparrow | Passer montanus | 1 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Common Raven | Corvus corax | 1 | 1 | 1 | 1 | ||||||||||
| Wood Pigeon | Columba palumbus | 1 | |||||||||||||
| Fox | Vulpes vulpes | 1 | 1 | ||||||||||||
| Robin | Erithacus rubecula | 1 | 1 | ||||||||||||
| Roe Deer | Capreolus capreolus | 1 | 1 | 1 | 1 | 1 | 1 | ||||||||
| Bohemian Waxwing | Bombycilla garrulus | 1 | |||||||||||||
| Black-billed Magpie | Pica pica | 1 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Nuthatch | Sitta europaea | 1 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Eurasian Sparrowhawk | Accipiter nisus | 1 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | ||
| European Goldfinch | Carduelis carduelis | 1 | 2 | 1 | 1 | 1 | 1 | 1 | |||||||
| Long-tailed Tit | Aegithalos caudatus | 1 | 1 | ||||||||||||
| Mallard | Anas platyrhynchos | 1 | |||||||||||||
| Coal Tit | Periparus ater | 1 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |||
| Common Blackbird | Turdus merula | 1 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
| Eurasian Treecreeper | Certhia familiaris | 1 | 1 | 1 |
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