Site: Bjørkli, Advending
| Species | Scientific name | 2015 | 2017 | 2018 | 2019 | 2020 | 2021 |
|---|---|---|---|---|---|---|---|
| Brambling | Fringilla montifringilla | 1 | |||||
| Blue Tit | Cyanistes caeruleus | 1 | 1 | 1 | 1 | 1 | 1 |
| Eurasian Bullfinch | Pyrrhula pyrrhula | 1 | 1 | 1 | 1 | 1 | |
| Lesser Spotted Woodpecker | Dendrocopos minor | 1 | 1 | ||||
| Eurasian Red Squirrel | Sciurus vulgaris | 1 | 1 | 1 | |||
| Moose | Alces alces | 1 | |||||
| Great Spotted Woodpecker | Dendrocopos major | 1 | 1 | ||||
| Willow Tit | Poecile montanus | 1 | |||||
| European Greenfinch | Carduelis chloris | 1 | 1 | ||||
| Eurasian Siskin | Carduelis spinus | 1 | |||||
| Mealy Redpoll | Carduelis flammea | 1 | 1 | 1 | 1 | ||
| Yellowhammer | Emberiza citrinella | 1 | 1 | 1 | 1 | 1 | |
| White-backed Woodpecker | Dendrocopos leucotos | 1 | 1 | ||||
| Hawfinch | Coccothraustes coccothraustes | 1 | |||||
| Great Tit | Parus major | 1 | 1 | 1 | 1 | 1 | 1 |
| Golden Eagle | Aquila chrysaetos | 1 | |||||
| Marsh Tit | Poecile palustris | 1 | 1 | 1 | 1 | 1 | |
| Eurasian Jay | Garrulus glandarius | 1 | 1 | 1 | 1 | 1 | |
| Common Raven | Corvus corax | 1 | 1 | ||||
| Black-billed Magpie | Pica pica | 1 | 1 | 1 | 1 | 1 | 1 |
| Nuthatch | Sitta europaea | 1 | 1 | 1 | 1 | 1 | |
| Long-tailed Tit | Aegithalos caudatus | 1 | 1 | ||||
| Coal Tit | Periparus ater | 1 | 1 | 1 | 1 | 1 | 1 |
| Eurasian Treecreeper | Certhia familiaris | 1 | 1 |
Sustain.no is provided by the Norwegian Centre for Science Education