| Blue Tit (Cyanistes caeruleus) | | 2024-01-28 | 2024-01-28 | Årnes (Akershus, Norway) |  |
| Feral Pigeon (Columba livia domestica) | | 2024-01-28 | 2024-01-28 | Årnes (Akershus, Norway) | |
| Eurasian Bullfinch (Pyrrhula pyrrhula) | | 2024-01-28 | 2024-01-28 | Årnes (Akershus, Norway) | |
| European Greenfinch (Carduelis chloris) | | 2024-01-28 | 2024-01-28 | Årnes (Akershus, Norway) | |
| Yellowhammer (Emberiza citrinella) | | 2024-01-28 | 2024-01-28 | Årnes (Akershus, Norway) | |
| Jackdaw (Corvus monedula) | | 2024-01-28 | 2024-01-28 | Årnes (Akershus, Norway) | |
| Great Tit (Parus major) | | 2024-01-28 | 2024-01-28 | Årnes (Akershus, Norway) | |
| Eurasian Tree Sparrow (Passer montanus) | | 2024-01-28 | 2024-01-28 | Årnes (Akershus, Norway) | |
| Black-billed Magpie (Pica pica) | | 2024-01-28 | 2024-01-28 | Årnes (Akershus, Norway) | |
| Eurasian Collared Dove (Streptopelia decaocto) | | 2024-01-28 | 2024-01-28 | Årnes (Akershus, Norway) | |
| Feral Pigeon (Columba livia domestica) | | 2023-01-29 | 2023-01-28 | Årnes (Akershus, Norway) | |
| Eurasian Collared Dove (Streptopelia decaocto) | | 2023-01-29 | 2023-01-28 | Årnes (Akershus, Norway) | |
| Black-billed Magpie (Pica pica) | | 2023-01-29 | 2023-01-28 | Årnes (Akershus, Norway) | |
| Eurasian Tree Sparrow (Passer montanus) | | 2023-01-29 | 2023-01-28 | Årnes (Akershus, Norway) | |
| Great Tit (Parus major) | | 2023-01-29 | 2023-01-28 | Årnes (Akershus, Norway) | |
| Eurasian Red Squirrel (Sciurus vulgaris) | | 2023-01-29 | 2023-01-28 | Årnes (Akershus, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2023-01-29 | 2023-01-28 | Årnes (Akershus, Norway) | |
| Feral Pigeon (Columba livia domestica) | | 2022-01-30 | 2022-01-29 | Årnes (Akershus, Norway) | |
| Eurasian Collared Dove (Streptopelia decaocto) | | 2022-01-30 | 2022-01-29 | Årnes (Akershus, Norway) | |
| Black-billed Magpie (Pica pica) | | 2022-01-30 | 2022-01-29 | Årnes (Akershus, Norway) | |
| Eurasian Tree Sparrow (Passer montanus) | | 2022-01-30 | 2022-01-29 | Årnes (Akershus, Norway) | |
| Great Tit (Parus major) | | 2022-01-30 | 2022-01-29 | Årnes (Akershus, Norway) | |
| Yellowhammer (Emberiza citrinella) | | 2022-01-30 | 2022-01-29 | Årnes (Akershus, Norway) | |
| European Greenfinch (Carduelis chloris) | | 2022-01-30 | 2022-01-29 | Årnes (Akershus, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2022-01-30 | 2022-01-29 | Årnes (Akershus, Norway) | |
| Jackdaw (Corvus monedula) | | 2021-01-31 | 2021-01-30 | Årnes (Akershus, Norway) | |
| Eurasian Collared Dove (Streptopelia decaocto) | | 2021-01-31 | 2021-01-30 | Årnes (Akershus, Norway) | |
| Nuthatch (Sitta europaea) | | 2021-01-31 | 2021-01-30 | Årnes (Akershus, Norway) | |
| Black-billed Magpie (Pica pica) | | 2021-01-31 | 2021-01-30 | Årnes (Akershus, Norway) | |
| Eurasian Tree Sparrow (Passer montanus) | | 2021-01-31 | 2021-01-30 | Årnes (Akershus, Norway) | |
| Great Tit (Parus major) | | 2021-01-31 | 2021-01-30 | Årnes (Akershus, Norway) | |
| Feral Pigeon (Columba livia domestica) | | 2021-01-31 | 2021-01-30 | Årnes (Akershus, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2021-01-31 | 2021-01-30 | Årnes (Akershus, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2021-01-31 | 2021-01-30 | Årnes (Akershus, Norway) | |
| Feral Pigeon (Columba livia domestica) | | 2021-01-31 | 2021-01-30 | Årnes (Akershus, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2021-01-31 | 2021-01-30 | Årnes (Akershus, Norway) | |
| Feral Pigeon (Columba livia domestica) | | 2021-01-31 | 2021-01-30 | Årnes (Akershus, Norway) | |
| Eurasian Tree Sparrow (Passer montanus) | | 2020-01-26 | 2020-01-26 | Årnes (Akershus, Norway) | |
| Great Tit (Parus major) | | 2020-01-26 | 2020-01-26 | Årnes (Akershus, Norway) | |
| Jackdaw (Corvus monedula) | | 2020-01-26 | 2020-01-26 | Årnes (Akershus, Norway) | |
| Eurasian Siskin (Carduelis spinus) | | 2020-01-26 | 2020-01-26 | Årnes (Akershus, Norway) | |
| Eurasian Collared Dove (Streptopelia decaocto) | | 2020-01-26 | 2020-01-26 | Årnes (Akershus, Norway) | |
| Black-billed Magpie (Pica pica) | | 2020-01-26 | 2020-01-26 | Årnes (Akershus, Norway) | |
| Wood Pigeon (Columba palumbus) | | 2020-01-26 | 2020-01-26 | Årnes (Akershus, Norway) | |
| European Greenfinch (Carduelis chloris) | | 2020-01-26 | 2020-01-26 | Årnes (Akershus, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2020-01-26 | 2020-01-26 | Årnes (Akershus, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2019-01-28 | 2019-01-26 | Årnes (Akershus, Norway) | |
| Eurasian Collared Dove (Streptopelia decaocto) | | 2019-01-28 | 2019-01-26 | Årnes (Akershus, Norway) | |
| Eurasian Sparrowhawk (Accipiter nisus) | | 2019-01-28 | 2019-01-26 | Årnes (Akershus, Norway) | |
| Black-billed Magpie (Pica pica) | | 2019-01-28 | 2019-01-26 | Årnes (Akershus, Norway) | |
Sustain.no is provided by the Norwegian Centre for Science Education