| Blue Tit (Cyanistes caeruleus) | | 2022-01-31 | 2022-01-30 | bebygd omrd (Akershus, Norway) |  |
| European Greenfinch (Carduelis chloris) | | 2022-01-31 | 2022-01-30 | bebygd omrd (Akershus, Norway) | |
| Yellowhammer (Emberiza citrinella) | | 2022-01-31 | 2022-01-30 | bebygd omrd (Akershus, Norway) | |
| Great Tit (Parus major) | | 2022-01-31 | 2022-01-30 | bebygd omrd (Akershus, Norway) | |
| Eurasian Tree Sparrow (Passer montanus) | | 2022-01-31 | 2022-01-30 | bebygd omrd (Akershus, Norway) | |
| Black-billed Magpie (Pica pica) | | 2022-01-31 | 2022-01-30 | bebygd omrd (Akershus, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2011-01-30 | 2011-01-30 | bebygd omrd (Akershus, Norway) | |
| European Greenfinch (Carduelis chloris) | | 2011-01-30 | 2011-01-30 | bebygd omrd (Akershus, Norway) | |
| Yellowhammer (Emberiza citrinella) | | 2011-01-30 | 2011-01-30 | bebygd omrd (Akershus, Norway) | |
| Great Tit (Parus major) | | 2011-01-30 | 2011-01-30 | bebygd omrd (Akershus, Norway) | |
| Eurasian Jay (Garrulus glandarius) | | 2011-01-30 | 2011-01-30 | bebygd omrd (Akershus, Norway) | |
| Black-billed Magpie (Pica pica) | | 2011-01-30 | 2011-01-30 | bebygd omrd (Akershus, Norway) | |
| Eurasian Tree Sparrow (Passer montanus) | | 2011-01-30 | 2011-01-30 | bebygd omrd (Akershus, Norway) | |
Sustain.no is provided by the Norwegian Centre for Science Education