| Black-billed Magpie (Pica pica) | | 2021-02-07 | 2021-01-30 | Bellevue (Østfold, Norway) |  |
| Wood Pigeon (Columba palumbus) | | 2021-02-07 | 2021-01-30 | Bellevue (Østfold, Norway) | |
| Hooded Crow (Corvus cornix) | | 2021-02-07 | 2021-01-30 | Bellevue (Østfold, Norway) | |
| Great Tit (Parus major) | | 2021-02-07 | 2021-01-30 | Bellevue (Østfold, Norway) | |
| Fieldfare (Turdus pilaris) | | 2021-02-07 | 2021-01-30 | Bellevue (Østfold, Norway) | |
| House Sparrow (Passer domesticus) | | 2021-02-07 | 2021-01-30 | Bellevue (Østfold, Norway) | |
| Herring Gull (Larus argentatus) | | 2021-02-07 | 2021-01-30 | Bellevue (Østfold, Norway) | |
| Winter Wren (Troglodytes troglodytes) | | 2021-02-07 | 2021-01-30 | Bellevue (Østfold, Norway) | |
| Common Blackbird (Turdus merula) | | 2021-02-07 | 2021-01-30 | Bellevue (Østfold, Norway) | |
| Robin (Erithacus rubecula) | | 2021-02-07 | 2021-01-30 | Bellevue (Østfold, Norway) | |
| Great Tit (Parus major) | | 2017-01-29 | 2017-01-29 | Bellevue (Østfold, Norway) | |
| House Sparrow (Passer domesticus) | | 2017-01-29 | 2017-01-29 | Bellevue (Østfold, Norway) | |
| Nuthatch (Sitta europaea) | | 2017-01-29 | 2017-01-29 | Bellevue (Østfold, Norway) | |
| Black-billed Magpie (Pica pica) | | 2017-01-29 | 2017-01-29 | Bellevue (Østfold, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2017-01-29 | 2017-01-29 | Bellevue (Østfold, Norway) | |
| European Greenfinch (Carduelis chloris) | | 2017-01-29 | 2017-01-29 | Bellevue (Østfold, Norway) | |
| Eurasian Tree Sparrow (Passer montanus) | | 2017-01-29 | 2017-01-29 | Bellevue (Østfold, Norway) | |
| Hooded Crow (Corvus cornix) | | 2017-01-29 | 2017-01-29 | Bellevue (Østfold, Norway) | |
| Eurasian Tree Sparrow (Passer montanus) | | 2015-01-25 | 2015-01-24 | Bellevue (Østfold, Norway) | |
| Herring Gull (Larus argentatus) | | 2015-01-25 | 2015-01-24 | Bellevue (Østfold, Norway) | |
| House Sparrow (Passer domesticus) | | 2015-01-25 | 2015-01-24 | Bellevue (Østfold, Norway) | |
| Yellowhammer (Emberiza citrinella) | | 2015-01-25 | 2015-01-24 | Bellevue (Østfold, Norway) | |
| Great Tit (Parus major) | | 2015-01-25 | 2015-01-24 | Bellevue (Østfold, Norway) | |
| Hooded Crow (Corvus cornix) | | 2015-01-25 | 2015-01-24 | Bellevue (Østfold, Norway) | |
| Wood Pigeon (Columba palumbus) | | 2015-01-25 | 2015-01-24 | Bellevue (Østfold, Norway) | |
| Black-billed Magpie (Pica pica) | | 2015-01-25 | 2015-01-24 | Bellevue (Østfold, Norway) | |
| Herring Gull (Larus argentatus) | | 2014-01-26 | 2014-01-26 | Bellevue (Østfold, Norway) | |
| Black-billed Magpie (Pica pica) | | 2014-01-26 | 2014-01-26 | Bellevue (Østfold, Norway) | |
| Bohemian Waxwing (Bombycilla garrulus) | | 2014-01-26 | 2014-01-26 | Bellevue (Østfold, Norway) | |
| Eurasian Tree Sparrow (Passer montanus) | | 2014-01-26 | 2014-01-26 | Bellevue (Østfold, Norway) | |
| Hooded Crow (Corvus cornix) | | 2014-01-26 | 2014-01-26 | Bellevue (Østfold, Norway) | |
| Yellowhammer (Emberiza citrinella) | | 2014-01-26 | 2014-01-26 | Bellevue (Østfold, Norway) | |
| Fieldfare (Turdus pilaris) | | 2014-01-26 | 2014-01-26 | Bellevue (Østfold, Norway) | |
| House Sparrow (Passer domesticus) | | 2014-01-26 | 2014-01-26 | Bellevue (Østfold, Norway) | |
| House Sparrow (Passer domesticus) | | 2014-01-26 | 2014-01-25 | Bellevue (Østfold, Norway) | |
| Black-billed Magpie (Pica pica) | | 2014-01-26 | 2014-01-25 | Bellevue (Østfold, Norway) | |
| Wood Pigeon (Columba palumbus) | | 2014-01-26 | 2014-01-25 | Bellevue (Østfold, Norway) | |
| Eurasian Tree Sparrow (Passer montanus) | | 2014-01-26 | 2014-01-25 | Bellevue (Østfold, Norway) | |
| Hooded Crow (Corvus cornix) | | 2014-01-26 | 2014-01-25 | Bellevue (Østfold, Norway) | |
| Yellowhammer (Emberiza citrinella) | | 2014-01-26 | 2014-01-25 | Bellevue (Østfold, Norway) | |
| Fieldfare (Turdus pilaris) | | 2014-01-26 | 2014-01-25 | Bellevue (Østfold, Norway) | |
| Herring Gull (Larus argentatus) | | 2014-01-26 | 2014-01-25 | Bellevue (Østfold, Norway) | |
Sustain.no is provided by the Norwegian Centre for Science Education