| Common Blackbird (Turdus merula) | | 2024-02-02 | 2024-01-27 | Vikerskogen (Buskerud, Norway) |  |
| Blue Tit (Cyanistes caeruleus) | | 2024-02-02 | 2024-01-27 | Vikerskogen (Buskerud, Norway) | |
| Feral Pigeon (Columba livia domestica) | | 2024-02-02 | 2024-01-27 | Vikerskogen (Buskerud, Norway) | |
| Great Spotted Woodpecker (Dendrocopos major) | | 2024-02-02 | 2024-01-27 | Vikerskogen (Buskerud, Norway) | |
| European Greenfinch (Carduelis chloris) | | 2024-02-02 | 2024-01-27 | Vikerskogen (Buskerud, Norway) | |
| Yellowhammer (Emberiza citrinella) | | 2024-02-02 | 2024-01-27 | Vikerskogen (Buskerud, Norway) | |
| Great Tit (Parus major) | | 2024-02-02 | 2024-01-27 | Vikerskogen (Buskerud, Norway) | |
| Eurasian Tree Sparrow (Passer montanus) | | 2024-02-02 | 2024-01-27 | Vikerskogen (Buskerud, Norway) | |
| Black-billed Magpie (Pica pica) | | 2024-02-02 | 2024-01-27 | Vikerskogen (Buskerud, Norway) | |
| Eurasian Bullfinch (Pyrrhula pyrrhula) | | 2023-01-30 | 2023-01-28 | Vikerskogen (Buskerud, Norway) | |
| Common Blackbird (Turdus merula) | | 2023-01-30 | 2023-01-28 | Vikerskogen (Buskerud, Norway) | |
| Black-billed Magpie (Pica pica) | | 2023-01-30 | 2023-01-28 | Vikerskogen (Buskerud, Norway) | |
| Eurasian Tree Sparrow (Passer montanus) | | 2023-01-30 | 2023-01-28 | Vikerskogen (Buskerud, Norway) | |
| Great Tit (Parus major) | | 2023-01-30 | 2023-01-28 | Vikerskogen (Buskerud, Norway) | |
| Yellowhammer (Emberiza citrinella) | | 2023-01-30 | 2023-01-28 | Vikerskogen (Buskerud, Norway) | |
| Mealy Redpoll (Carduelis flammea) | | 2023-01-30 | 2023-01-28 | Vikerskogen (Buskerud, Norway) | |
| European Greenfinch (Carduelis chloris) | | 2023-01-30 | 2023-01-28 | Vikerskogen (Buskerud, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2023-01-30 | 2023-01-28 | Vikerskogen (Buskerud, Norway) | |
| Robin (Erithacus rubecula) | | 2022-02-04 | 2022-02-02 | Vikerskogen (Buskerud, Norway) | |
| Black-billed Magpie (Pica pica) | | 2022-02-04 | 2022-02-02 | Vikerskogen (Buskerud, Norway) | |
| Eurasian Tree Sparrow (Passer montanus) | | 2022-02-04 | 2022-02-02 | Vikerskogen (Buskerud, Norway) | |
| Hooded Crow (Corvus cornix) | | 2022-02-04 | 2022-02-02 | Vikerskogen (Buskerud, Norway) | |
| Great Tit (Parus major) | | 2022-02-04 | 2022-02-02 | Vikerskogen (Buskerud, Norway) | |
| Cat (Felis catus) | | 2022-02-04 | 2022-02-02 | Vikerskogen (Buskerud, Norway) | |
| Yellowhammer (Emberiza citrinella) | | 2022-02-04 | 2022-02-02 | Vikerskogen (Buskerud, Norway) | |
| Eurasian Siskin (Carduelis spinus) | | 2022-02-04 | 2022-02-02 | Vikerskogen (Buskerud, Norway) | |
| European Greenfinch (Carduelis chloris) | | 2022-02-04 | 2022-02-02 | Vikerskogen (Buskerud, Norway) | |
| Feral Pigeon (Columba livia domestica) | | 2022-02-04 | 2022-02-02 | Vikerskogen (Buskerud, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2022-02-04 | 2022-02-02 | Vikerskogen (Buskerud, Norway) | |
| Black-billed Magpie (Pica pica) | | 2021-01-31 | 2021-01-31 | Vikerskogen (Buskerud, Norway) | |
| Eurasian Tree Sparrow (Passer montanus) | | 2021-01-31 | 2021-01-31 | Vikerskogen (Buskerud, Norway) | |
| Hooded Crow (Corvus cornix) | | 2021-01-31 | 2021-01-31 | Vikerskogen (Buskerud, Norway) | |
| Great Tit (Parus major) | | 2021-01-31 | 2021-01-31 | Vikerskogen (Buskerud, Norway) | |
| Yellowhammer (Emberiza citrinella) | | 2021-01-31 | 2021-01-31 | Vikerskogen (Buskerud, Norway) | |
| Feral Pigeon (Columba livia domestica) | | 2021-01-31 | 2021-01-31 | Vikerskogen (Buskerud, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2021-01-31 | 2021-01-31 | Vikerskogen (Buskerud, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2020-01-27 | 2020-01-25 | Vikerskogen (Buskerud, Norway) | |
| Feral Pigeon (Columba livia domestica) | | 2020-01-27 | 2020-01-25 | Vikerskogen (Buskerud, Norway) | |
| Eurasian Sparrowhawk (Accipiter nisus) | | 2020-01-27 | 2020-01-25 | Vikerskogen (Buskerud, Norway) | |
| Black-billed Magpie (Pica pica) | | 2020-01-27 | 2020-01-25 | Vikerskogen (Buskerud, Norway) | |
| Eurasian Tree Sparrow (Passer montanus) | | 2020-01-27 | 2020-01-25 | Vikerskogen (Buskerud, Norway) | |
| Great Tit (Parus major) | | 2020-01-27 | 2020-01-25 | Vikerskogen (Buskerud, Norway) | |
| Cat (Felis catus) | | 2020-01-27 | 2020-01-25 | Vikerskogen (Buskerud, Norway) | |
| European Greenfinch (Carduelis chloris) | | 2020-01-27 | 2020-01-25 | Vikerskogen (Buskerud, Norway) | |
| Feral Pigeon (Columba livia domestica) | | 2019-01-29 | 2019-01-27 | Vikerskogen (Buskerud, Norway) | |
| Black-billed Magpie (Pica pica) | | 2019-01-29 | 2019-01-27 | Vikerskogen (Buskerud, Norway) | |
| Eurasian Tree Sparrow (Passer montanus) | | 2019-01-29 | 2019-01-27 | Vikerskogen (Buskerud, Norway) | |
| Great Tit (Parus major) | | 2019-01-29 | 2019-01-27 | Vikerskogen (Buskerud, Norway) | |
| Cat (Felis catus) | | 2019-01-29 | 2019-01-27 | Vikerskogen (Buskerud, Norway) | |
| Yellowhammer (Emberiza citrinella) | | 2019-01-29 | 2019-01-27 | Vikerskogen (Buskerud, Norway) | |
Sustain.no is provided by the Norwegian Centre for Science Education