Site: Opstad
| Species | Scientific name | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2021 | 2022 | 2023 | 2024 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Feral Pigeon | Columba livia domestica | 1 | 1 | 1 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | |||
| Brambling | Fringilla montifringilla | 1 | 1 | 1 | |||||||||||
| Blue Tit | Cyanistes caeruleus | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | |
| Eurasian Bullfinch | Pyrrhula pyrrhula | 1 | 1 | 1 | 1 | 1 | |||||||||
| Eurasian Red Squirrel | Sciurus vulgaris | 2 | 1 | 1 | 1 | 1 | |||||||||
| Great Spotted Woodpecker | Dendrocopos major | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | ||||
| Winter Wren | Troglodytes troglodytes | 1 | 1 | 1 | |||||||||||
| European Greenfinch | Carduelis chloris | 1 | 1 | 1 | 1 | ||||||||||
| Eurasian Siskin | Carduelis spinus | 1 | |||||||||||||
| Herring Gull | Larus argentatus | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
| Mealy Redpoll | Carduelis flammea | 1 | 1 | ||||||||||||
| House Sparrow | Passer domesticus | 1 | 1 | ||||||||||||
| Fieldfare | Turdus pilaris | 1 | 1 | 2 | 1 | 1 | |||||||||
| Yellowhammer | Emberiza citrinella | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |||
| Jackdaw | Corvus monedula | 1 | |||||||||||||
| Cat | Felis catus | 1 | 1 | 1 | 1 | 1 | 1 | ||||||||
| Hawfinch | Coccothraustes coccothraustes | 1 | 1 | ||||||||||||
| Great Tit | Parus major | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | |
| Hooded Crow | Corvus cornix | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |||||
| Eurasian Jay | Garrulus glandarius | 1 | |||||||||||||
| Eurasian Tree Sparrow | Passer montanus | 1 | 1 | 1 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | |||
| Robin | Erithacus rubecula | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | ||||
| Roe Deer | Capreolus capreolus | 1 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | |||||
| Bohemian Waxwing | Bombycilla garrulus | 1 | 1 | ||||||||||||
| Eurasian Magpie | Pica pica | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Nuthatch | Sitta europaea | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |||||||
| Eurasian Sparrowhawk | Accipiter nisus | 1 | |||||||||||||
| Coal Tit | Periparus ater | 1 | |||||||||||||
| Common Blackbird | Turdus merula | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
