Site: Strømmen/Sagdalen
| Species | Scientific name | 2011 | 2012 | 2013 | 2014 | 2015 | 2018 | 2021 | 2024 | 2025 |
|---|---|---|---|---|---|---|---|---|---|---|
| Blue Tit | Cyanistes caeruleus | 2 | 1 | 1 | 1 | 1 | 1 | 1 | ||
| Eurasian Bullfinch | Pyrrhula pyrrhula | 1 | 1 | |||||||
| Great Spotted Woodpecker | Dendrocopos major | 1 | 1 | |||||||
| European Greenfinch | Chloris chloris | 1 | ||||||||
| Mealy Redpoll | Acanthis flammea | 1 | 1 | |||||||
| House Sparrow | Passer domesticus | 1 | 1 | |||||||
| Yellowhammer | Emberiza citrinella | 1 | ||||||||
| Great Tit | Parus major | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
| Hooded Crow | Corvus cornix | 1 | ||||||||
| Eurasian Tree Sparrow | Passer montanus | 2 | 1 | 1 | ||||||
| Robin | Erithacus rubecula | 1 | 1 | 1 | ||||||
| Eurasian Magpie | Pica pica | 1 | 1 | |||||||
| Nuthatch | Sitta europaea | 1 | ||||||||
| European Goldfinch | Carduelis carduelis | 1 | ||||||||
| Long-tailed Tit | Aegithalos caudatus | 1 | ||||||||
| European Starling | Sturnus vulgaris | 1 |
