| Chaffinch (Fringilla coelebs) | | 2018-11-24 | 2018-11-24 | | hagen (Akershus, Norway) |  |
| Eurasian Bullfinch (Pyrrhula pyrrhula) | | 2018-11-24 | 2018-11-24 | | hagen (Akershus, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2018-11-24 | 2018-11-24 | | hagen (Akershus, Norway) | |
| Great Spotted Woodpecker (Dendrocopos major) | | 2018-11-24 | 2018-11-24 | | hagen (Akershus, Norway) | |
| Eurasian Siskin (Carduelis spinus) | | 2018-11-24 | 2018-11-24 | | hagen (Akershus, Norway) | |
| Yellowhammer (Emberiza citrinella) | | 2018-11-24 | 2018-11-24 | | hagen (Akershus, Norway) | |
| Great Tit (Parus major) | | 2018-11-24 | 2018-11-24 | | hagen (Akershus, Norway) | |
| Black-billed Magpie (Pica pica) | | 2018-11-24 | 2018-11-24 | | hagen (Akershus, Norway) | |
| Nuthatch (Sitta europaea) | | 2018-11-24 | 2018-11-24 | | hagen (Akershus, Norway) | |
| Coal Tit (Periparus ater) | | 2018-11-24 | 2018-11-24 | | hagen (Akershus, Norway) | |
| Birds (Aves indet.) | | 2018-11-24 | 2018-11-24 | | hagen (Akershus, Norway) | |
| Frøplanter (Spermatophyte indet.) | | 2018-07-17 | 2018-07-17 | | hagen (Akershus, Norway) | |
| Green Woodpecker (Picus viridis) | | 2018-05-01 | 2018-05-01 | | hagen (Akershus, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2018-04-21 | 2018-04-21 |  | hagen (Akershus, Norway) | |
| Coal Tit (Periparus ater) | | 2018-04-09 | 2018-04-09 | | hagen (Akershus, Norway) | |
| Common Blackbird (Turdus merula) | | 2018-04-09 | 2018-04-09 | | hagen (Akershus, Norway) | |
| Nuthatch (Sitta europaea) | | 2018-04-09 | 2018-04-09 | | hagen (Akershus, Norway) | |
| Black-billed Magpie (Pica pica) | | 2018-04-09 | 2018-04-09 | | hagen (Akershus, Norway) | |
| Robin (Erithacus rubecula) | | 2018-04-09 | 2018-04-09 | | hagen (Akershus, Norway) | |
| Eurasian Tree Sparrow (Passer montanus) | | 2018-04-09 | 2018-04-09 | | hagen (Akershus, Norway) | |
| Eurasian Jay (Garrulus glandarius) | | 2018-04-09 | 2018-04-09 | | hagen (Akershus, Norway) | |
| Rook (Corvus frugilegus) | | 2018-04-09 | 2018-04-09 | | hagen (Akershus, Norway) | |
| Great Tit (Parus major) | | 2018-04-09 | 2018-04-09 | | hagen (Akershus, Norway) | |
| Jackdaw (Corvus monedula) | | 2018-04-09 | 2018-04-09 | | hagen (Akershus, Norway) | |
| Yellowhammer (Emberiza citrinella) | | 2018-04-09 | 2018-04-09 | | hagen (Akershus, Norway) | |
| Eurasian Siskin (Carduelis spinus) | | 2018-04-09 | 2018-04-09 | | hagen (Akershus, Norway) | |
| Great Spotted Woodpecker (Dendrocopos major) | | 2018-04-09 | 2018-04-09 | | hagen (Akershus, Norway) | |
| Eurasian Red Squirrel (Sciurus vulgaris) | | 2018-04-09 | 2018-04-09 | | hagen (Akershus, Norway) | |
| Eurasian Bullfinch (Pyrrhula pyrrhula) | | 2018-04-09 | 2018-04-09 | | hagen (Akershus, Norway) | |
| Feral Pigeon (Columba livia domestica) | | 2018-04-09 | 2018-04-09 | | hagen (Akershus, Norway) | |
| Chaffinch (Fringilla coelebs) | | 2018-04-09 | 2018-04-09 | | hagen (Akershus, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2018-04-09 | 2018-04-09 | | hagen (Akershus, Norway) | |
| Common Blackbird (Turdus merula) | | 2018-04-09 | 2018-04-09 | | hagen (Akershus, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2018-04-09 | 2018-04-09 | | hagen (Akershus, Norway) | |
| Coal Tit (Periparus ater) | | 2018-04-09 | 2018-04-09 | | hagen (Akershus, Norway) | |
| Nuthatch (Sitta europaea) | | 2018-04-09 | 2018-04-09 | | hagen (Akershus, Norway) | |
| Black-billed Magpie (Pica pica) | | 2018-04-09 | 2018-04-09 | | hagen (Akershus, Norway) | |
| Robin (Erithacus rubecula) | | 2018-04-09 | 2018-04-09 | | hagen (Akershus, Norway) | |
| Eurasian Tree Sparrow (Passer montanus) | | 2018-04-09 | 2018-04-09 | | hagen (Akershus, Norway) | |
| Eurasian Jay (Garrulus glandarius) | | 2018-04-09 | 2018-04-09 | | hagen (Akershus, Norway) | |
| Great Tit (Parus major) | | 2018-04-09 | 2018-04-09 | | hagen (Akershus, Norway) | |
| Jackdaw (Corvus monedula) | | 2018-04-09 | 2018-04-09 | | hagen (Akershus, Norway) | |
| Yellowhammer (Emberiza citrinella) | | 2018-04-09 | 2018-04-09 | | hagen (Akershus, Norway) | |
| Eurasian Siskin (Carduelis spinus) | | 2018-04-09 | 2018-04-09 | | hagen (Akershus, Norway) | |
| Great Spotted Woodpecker (Dendrocopos major) | | 2018-04-09 | 2018-04-09 | | hagen (Akershus, Norway) | |
| Eurasian Red Squirrel (Sciurus vulgaris) | | 2018-04-09 | 2018-04-09 | | hagen (Akershus, Norway) | |
| Eurasian Bullfinch (Pyrrhula pyrrhula) | | 2018-04-09 | 2018-04-09 | | hagen (Akershus, Norway) | |
| Feral Pigeon (Columba livia domestica) | | 2018-04-09 | 2018-04-09 | | hagen (Akershus, Norway) | |
| Chaffinch (Fringilla coelebs) | | 2018-04-09 | 2018-04-09 | | hagen (Akershus, Norway) | |
| Rook (Corvus frugilegus) | | 2018-04-04 | 2018-04-04 | | hagen (Akershus, Norway) | |
Sustain.no is provided by the Norwegian Centre for Science Education