Guttorm Erstad
| Species | Scientific name | 2010 | 2011 | 2013 | 2018 | 2019 | 2020 | 2023 | 2024 | 2025 |
|---|---|---|---|---|---|---|---|---|---|---|
| Brambling | Fringilla montifringilla | 1 | 1 | 1 | ||||||
| Blue Tit | Cyanistes caeruleus | 2 | 1 | 1 | 1 | 1 | 1 | 2 | 1 | 1 |
| Chaffinch | Fringilla coelebs | 1 | 1 | 1 | 2 | |||||
| Eurasian Bullfinch | Pyrrhula pyrrhula | 2 | 1 | 1 | 1 | 1 | 1 | 2 | 1 | 1 |
| Lesser Spotted Woodpecker | Dendrocopos minor | 1 | ||||||||
| Eurasian Red Squirrel | Sciurus vulgaris | 1 | 1 | 1 | 1 | 2 | ||||
| Great Spotted Woodpecker | Dendrocopos major | 1 | 2 | 1 | ||||||
| Willow Tit | Poecile montanus | 2 | 1 | 1 | 1 | 1 | 1 | 2 | 1 | 1 |
| Chiffchaff | Phylloscopus collybita | 1 | ||||||||
| European Greenfinch | Chloris chloris | 2 | 1 | 1 | 1 | 1 | 2 | 1 | 1 | |
| Eurasian Siskin | Spinus spinus | 1 | 1 | 1 | 1 | 2 | 1 | 1 | ||
| Mealy Redpoll | Acanthis flammea | 1 | 1 | 1 | 1 | 1 | ||||
| Yellowhammer | Emberiza citrinella | 2 | 1 | 1 | 1 | 1 | 1 | 1 | ||
| White-tailed Eagle | Haliaeetus albicilla | 1 | 1 | 1 | 1 | 1 | ||||
| Hedge Accentor | Prunella modularis | 1 | ||||||||
| Tawny Owl | Strix aluco | 1 | 1 | 1 | 1 | |||||
| Hawfinch | Coccothraustes coccothraustes | 1 | 1 | |||||||
| Great Tit | Parus major | 2 | 1 | 1 | 1 | 1 | 1 | 2 | 1 | 1 |
| Hooded Crow | Corvus cornix | 2 | 1 | 1 | 1 | 2 | 1 | 1 | ||
| Marsh Tit | Poecile palustris | 2 | 1 | 1 | 1 | 1 | 1 | 2 | 1 | 1 |
| Song Thrush | Turdus philomelos | 1 | ||||||||
| Nutcracker | Nucifraga caryocatactes | 1 | ||||||||
| Eurasian Jay | Garrulus glandarius | 1 | 2 | 1 | 1 | |||||
| Common Raven | Corvus corax | 1 | 1 | 1 | 2 | 1 | 1 | |||
| Wood Pigeon | Columba palumbus | 1 | ||||||||
| Fox | Vulpes vulpes | 1 | 1 | |||||||
| Robin | Erithacus rubecula | 1 | 2 | 1 | ||||||
| Redwing | Turdus iliacus | 1 | ||||||||
| Eurasian Magpie | Pica pica | 2 | 1 | 1 | 1 | 2 | 1 | 1 | ||
| Nuthatch | Sitta europaea | 2 | 1 | 1 | 1 | 1 | 1 | 2 | 1 | 1 |
| Eurasian Sparrowhawk | Accipiter nisus | 1 | 1 | |||||||
| European Goldfinch | Carduelis carduelis | 1 | 1 | |||||||
| Long-tailed Tit | Aegithalos caudatus | 1 | 1 | 1 | ||||||
| Yellow-necked mouse | Apodemus flavicollis | 1 | 1 | |||||||
| Coal Tit | Periparus ater | 2 | 1 | 1 | 1 | 1 | 2 | 1 | 1 | |
| Common Blackbird | Turdus merula | 2 | 1 | 1 | 1 | 2 | 1 | 1 |
