| Common Blackbird (Turdus merula) | | 2023-01-30 | 2023-01-28 | Bjørndal (Oslo, Norway) |  |
| European Goldfinch (Carduelis carduelis) | | 2023-01-30 | 2023-01-28 | Bjørndal (Oslo, Norway) | |
| Nuthatch (Sitta europaea) | | 2023-01-30 | 2023-01-28 | Bjørndal (Oslo, Norway) | |
| Eurasian Magpie (Pica pica) | | 2023-01-30 | 2023-01-28 | Bjørndal (Oslo, Norway) | |
| Eurasian Tree Sparrow (Passer montanus) | | 2023-01-30 | 2023-01-28 | Bjørndal (Oslo, Norway) | |
| Great Tit (Parus major) | | 2023-01-30 | 2023-01-28 | Bjørndal (Oslo, Norway) | |
| Great Spotted Woodpecker (Dendrocopos major) | | 2023-01-30 | 2023-01-28 | Bjørndal (Oslo, Norway) | |
| Feral Pigeon (Columba livia domestica) | | 2023-01-30 | 2023-01-28 | Bjørndal (Oslo, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2023-01-30 | 2023-01-28 | Bjørndal (Oslo, Norway) | |
| Eurasian Magpie (Pica pica) | | 2022-02-04 | 2022-01-25 | Bjørndal (Oslo, Norway) | |
| Common Blackbird (Turdus merula) | | 2022-02-04 | 2022-01-25 | Bjørndal (Oslo, Norway) | |
| Nuthatch (Sitta europaea) | | 2022-02-04 | 2022-01-25 | Bjørndal (Oslo, Norway) | |
| European Goldfinch (Carduelis carduelis) | | 2022-02-04 | 2022-01-25 | Bjørndal (Oslo, Norway) | |
| Brambling (Fringilla montifringilla) | | 2022-02-04 | 2022-01-25 | Bjørndal (Oslo, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2022-02-04 | 2022-01-25 | Bjørndal (Oslo, Norway) | |
| Feral Pigeon (Columba livia domestica) | | 2022-02-04 | 2022-01-25 | Bjørndal (Oslo, Norway) | |
| Eurasian Red Squirrel (Sciurus vulgaris) | | 2022-02-04 | 2022-01-25 | Bjørndal (Oslo, Norway) | |
| Great Spotted Woodpecker (Dendrocopos major) | | 2022-02-04 | 2022-01-25 | Bjørndal (Oslo, Norway) | |
| Great Tit (Parus major) | | 2022-02-04 | 2022-01-25 | Bjørndal (Oslo, Norway) | |
| Robin (Erithacus rubecula) | | 2022-02-04 | 2022-01-25 | Bjørndal (Oslo, Norway) | |
| Common Blackbird (Turdus merula) | | 2021-01-31 | 2021-01-27 | Bjørndal (Oslo, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2021-01-31 | 2021-01-27 | Bjørndal (Oslo, Norway) | |
| Feral Pigeon (Columba livia domestica) | | 2021-01-31 | 2021-01-27 | Bjørndal (Oslo, Norway) | |
| Eurasian Red Squirrel (Sciurus vulgaris) | | 2021-01-31 | 2021-01-27 | Bjørndal (Oslo, Norway) | |
| Great Spotted Woodpecker (Dendrocopos major) | | 2021-01-31 | 2021-01-27 | Bjørndal (Oslo, Norway) | |
| Hawfinch (Coccothraustes coccothraustes) | | 2021-01-31 | 2021-01-27 | Bjørndal (Oslo, Norway) | |
| Great Tit (Parus major) | | 2021-01-31 | 2021-01-27 | Bjørndal (Oslo, Norway) | |
| Eurasian Tree Sparrow (Passer montanus) | | 2021-01-31 | 2021-01-27 | Bjørndal (Oslo, Norway) | |
| Eurasian Magpie (Pica pica) | | 2021-01-31 | 2021-01-27 | Bjørndal (Oslo, Norway) | |
| Nuthatch (Sitta europaea) | | 2021-01-31 | 2021-01-27 | Bjørndal (Oslo, Norway) | |
| European Goldfinch (Carduelis carduelis) | | 2021-01-31 | 2021-01-27 | Bjørndal (Oslo, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2021-01-31 | 2021-01-27 | Bjørndal (Oslo, Norway) | |
| Common Blackbird (Turdus merula) | | 2021-01-31 | 2021-01-27 | Bjørndal (Oslo, Norway) | |
| European Goldfinch (Carduelis carduelis) | | 2021-01-31 | 2021-01-27 | Bjørndal (Oslo, Norway) | |
| Nuthatch (Sitta europaea) | | 2021-01-31 | 2021-01-27 | Bjørndal (Oslo, Norway) | |
| Eurasian Magpie (Pica pica) | | 2021-01-31 | 2021-01-27 | Bjørndal (Oslo, Norway) | |
| Eurasian Tree Sparrow (Passer montanus) | | 2021-01-31 | 2021-01-27 | Bjørndal (Oslo, Norway) | |
| Great Tit (Parus major) | | 2021-01-31 | 2021-01-27 | Bjørndal (Oslo, Norway) | |
| Hawfinch (Coccothraustes coccothraustes) | | 2021-01-31 | 2021-01-27 | Bjørndal (Oslo, Norway) | |
| House Sparrow (Passer domesticus) | | 2021-01-31 | 2021-01-27 | Bjørndal (Oslo, Norway) | |
| Great Spotted Woodpecker (Dendrocopos major) | | 2021-01-31 | 2021-01-27 | Bjørndal (Oslo, Norway) | |
| Eurasian Red Squirrel (Sciurus vulgaris) | | 2021-01-31 | 2021-01-27 | Bjørndal (Oslo, Norway) | |
Sustain.no is provided by the Norwegian Centre for Science Education