| European Greenfinch (Carduelis chloris) | | 2020-01-28 | 2020-01-28 | Krokstadelva (Buskerud, Norway) |  |
| Eurasian Tree Sparrow (Passer montanus) | | 2020-01-28 | 2020-01-28 | Krokstadelva (Buskerud, Norway) | |
| House Sparrow (Passer domesticus) | | 2018-01-30 | 2018-01-30 | Krokstadelva (Buskerud, Norway) | |
| Yellowhammer (Emberiza citrinella) | | 2018-01-30 | 2018-01-30 | Krokstadelva (Buskerud, Norway) | |
| Hooded Crow (Corvus cornix) | | 2017-01-29 | 2017-01-28 | Krokstadelva (Buskerud, Norway) | |
| Black-billed Magpie (Pica pica) | | 2017-01-29 | 2017-01-28 | Krokstadelva (Buskerud, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2017-01-29 | 2017-01-28 | Krokstadelva (Buskerud, Norway) | |
| European Shag (Phalacrocorax aristotelis) | | 2017-01-29 | 2017-01-28 | Krokstadelva (Buskerud, Norway) | |
| Great Black-backed Gull (Larus marinus) | | 2017-01-29 | 2017-01-28 | Krokstadelva (Buskerud, Norway) | |
| European Greenfinch (Carduelis chloris) | | 2017-01-29 | 2017-01-28 | Krokstadelva (Buskerud, Norway) | |
| House Sparrow (Passer domesticus) | | 2017-01-29 | 2017-01-28 | Krokstadelva (Buskerud, Norway) | |
| Great Tit (Parus major) | | 2017-01-29 | 2017-01-28 | Krokstadelva (Buskerud, Norway) | |
Sustain.no is provided by the Norwegian Centre for Science Education