| Eurasian Treecreeper (Certhia familiaris) | | 2023-01-29 | 2023-01-21 | Baldersvei (Akershus, Norway) |  |
| Eurasian Magpie (Pica pica) | | 2023-01-29 | 2023-01-21 | Baldersvei (Akershus, Norway) | |
| Robin (Erithacus rubecula) | | 2023-01-29 | 2023-01-21 | Baldersvei (Akershus, Norway) | |
| Eurasian Tree Sparrow (Passer montanus) | | 2023-01-29 | 2023-01-21 | Baldersvei (Akershus, Norway) | |
| Great Tit (Parus major) | | 2023-01-29 | 2023-01-21 | Baldersvei (Akershus, Norway) | |
| Yellowhammer (Emberiza citrinella) | | 2023-01-29 | 2023-01-21 | Baldersvei (Akershus, Norway) | |
| House Sparrow (Passer domesticus) | | 2023-01-29 | 2023-01-21 | Baldersvei (Akershus, Norway) | |
| Feral Pigeon (Columba livia domestica) | | 2023-01-29 | 2023-01-21 | Baldersvei (Akershus, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2023-01-29 | 2023-01-21 | Baldersvei (Akershus, Norway) | |
| Common Blackbird (Turdus merula) | | 2023-01-29 | 2023-01-21 | Baldersvei (Akershus, Norway) | |
| Great Spotted Woodpecker (Dendrocopos major) | | 2022-01-30 | 2022-01-30 | Baldersvei (Akershus, Norway) | |
| Common Blackbird (Turdus merula) | | 2022-01-30 | 2022-01-30 | Baldersvei (Akershus, Norway) | |
| Eurasian Magpie (Pica pica) | | 2022-01-30 | 2022-01-30 | Baldersvei (Akershus, Norway) | |
| Eurasian Red Squirrel (Sciurus vulgaris) | | 2022-01-30 | 2022-01-30 | Baldersvei (Akershus, Norway) | |
| Eurasian Tree Sparrow (Passer montanus) | | 2022-01-30 | 2022-01-30 | Baldersvei (Akershus, Norway) | |
| Great Tit (Parus major) | | 2022-01-30 | 2022-01-30 | Baldersvei (Akershus, Norway) | |
| Red Deer (Cervus elaphus) | | 2022-01-30 | 2022-01-30 | Baldersvei (Akershus, Norway) | |
| Feral Pigeon (Columba livia domestica) | | 2022-01-30 | 2022-01-30 | Baldersvei (Akershus, Norway) | |
| Yellowhammer (Emberiza citrinella) | | 2022-01-30 | 2022-01-30 | Baldersvei (Akershus, Norway) | |
| House Sparrow (Passer domesticus) | | 2022-01-30 | 2022-01-30 | Baldersvei (Akershus, Norway) | |
| Robin (Erithacus rubecula) | | 2021-01-30 | 2021-01-30 | Baldersvei (Akershus, Norway) | |
| Feral Pigeon (Columba livia domestica) | | 2021-01-30 | 2021-01-30 | Baldersvei (Akershus, Norway) | |
| House Sparrow (Passer domesticus) | | 2021-01-30 | 2021-01-30 | Baldersvei (Akershus, Norway) | |
| Yellowhammer (Emberiza citrinella) | | 2021-01-30 | 2021-01-30 | Baldersvei (Akershus, Norway) | |
| Great Tit (Parus major) | | 2021-01-30 | 2021-01-30 | Baldersvei (Akershus, Norway) | |
| Eurasian Magpie (Pica pica) | | 2021-01-30 | 2021-01-30 | Baldersvei (Akershus, Norway) | |
| Common Blackbird (Turdus merula) | | 2021-01-30 | 2021-01-30 | Baldersvei (Akershus, Norway) | |
| Eurasian Treecreeper (Certhia familiaris) | | 2021-01-30 | 2021-01-30 | Baldersvei (Akershus, Norway) | |
| House Sparrow (Passer domesticus) | | 2020-01-28 | 2020-01-28 | Baldersvei (Akershus, Norway) | |
| Common Blackbird (Turdus merula) | | 2020-01-28 | 2020-01-28 | Baldersvei (Akershus, Norway) | |
| Eurasian Magpie (Pica pica) | | 2020-01-28 | 2020-01-28 | Baldersvei (Akershus, Norway) | |
| Great Tit (Parus major) | | 2020-01-28 | 2020-01-28 | Baldersvei (Akershus, Norway) | |
| Yellowhammer (Emberiza citrinella) | | 2020-01-28 | 2020-01-28 | Baldersvei (Akershus, Norway) | |
| Great Tit (Parus major) | | 2019-01-27 | 2019-01-27 | Baldersvei (Akershus, Norway) | |
| Common Blackbird (Turdus merula) | | 2019-01-27 | 2019-01-27 | Baldersvei (Akershus, Norway) | |
| Eurasian Magpie (Pica pica) | | 2019-01-27 | 2019-01-27 | Baldersvei (Akershus, Norway) | |
| House Sparrow (Passer domesticus) | | 2019-01-27 | 2019-01-27 | Baldersvei (Akershus, Norway) | |
| Yellowhammer (Emberiza citrinella) | | 2018-01-28 | 2018-01-28 | Baldersvei (Akershus, Norway) | |
| Eurasian Treecreeper (Certhia familiaris) | | 2018-01-28 | 2018-01-28 | Baldersvei (Akershus, Norway) | |
| Common Blackbird (Turdus merula) | | 2018-01-28 | 2018-01-28 | Baldersvei (Akershus, Norway) | |
| Eurasian Magpie (Pica pica) | | 2018-01-28 | 2018-01-28 | Baldersvei (Akershus, Norway) | |
| Robin (Erithacus rubecula) | | 2018-01-28 | 2018-01-28 | Baldersvei (Akershus, Norway) | |
| Great Tit (Parus major) | | 2018-01-28 | 2018-01-28 | Baldersvei (Akershus, Norway) | |
| House Sparrow (Passer domesticus) | | 2018-01-28 | 2018-01-28 | Baldersvei (Akershus, Norway) | |
| Eurasian Magpie (Pica pica) | | 2017-01-28 | 2017-01-28 | Baldersvei (Akershus, Norway) | |
| Common Blackbird (Turdus merula) | | 2017-01-28 | 2017-01-28 | Baldersvei (Akershus, Norway) | |
| Great Tit (Parus major) | | 2017-01-28 | 2017-01-28 | Baldersvei (Akershus, Norway) | |
Sustain.no is provided by the Norwegian Centre for Science Education