| Hooded Crow (Corvus cornix) | | 2021-02-01 | 2021-01-31 | Bjørkevn. 13 (Finnmark, Norway) |  |
| Yellowhammer (Emberiza citrinella) | | 2021-02-01 | 2021-01-31 | Bjørkevn. 13 (Finnmark, Norway) | |
| House Sparrow (Passer domesticus) | | 2021-02-01 | 2021-01-31 | Bjørkevn. 13 (Finnmark, Norway) | |
| House Sparrow (Passer domesticus) | | 2020-01-27 | 2020-01-26 | Bjørkevn. 13 (Finnmark, Norway) | |
| Bohemian Waxwing (Bombycilla garrulus) | | 2020-01-27 | 2020-01-26 | Bjørkevn. 13 (Finnmark, Norway) | |
| Hooded Crow (Corvus cornix) | | 2020-01-27 | 2020-01-26 | Bjørkevn. 13 (Finnmark, Norway) | |
| Great Tit (Parus major) | | 2019-01-28 | 2019-01-27 | Bjørkevn. 13 (Finnmark, Norway) | |
| Hooded Crow (Corvus cornix) | | 2019-01-28 | 2019-01-27 | Bjørkevn. 13 (Finnmark, Norway) | |
| House Sparrow (Passer domesticus) | | 2019-01-28 | 2019-01-27 | Bjørkevn. 13 (Finnmark, Norway) | |
| Hooded Crow (Corvus cornix) | | 2018-01-29 | 2018-01-28 | Bjørkevn. 13 (Finnmark, Norway) | |
| Eurasian Magpie (Pica pica) | | 2018-01-29 | 2018-01-28 | Bjørkevn. 13 (Finnmark, Norway) | |
| House Sparrow (Passer domesticus) | | 2018-01-29 | 2018-01-28 | Bjørkevn. 13 (Finnmark, Norway) | |
| Great Tit (Parus major) | | 2016-01-31 | 2016-01-30 | Bjørkevn. 13 (Finnmark, Norway) | |
| Eurasian Bullfinch (Pyrrhula pyrrhula) | | 2016-01-31 | 2016-01-30 | Bjørkevn. 13 (Finnmark, Norway) | |
| House Sparrow (Passer domesticus) | | 2016-01-31 | 2016-01-30 | Bjørkevn. 13 (Finnmark, Norway) | |
| Hooded Crow (Corvus cornix) | | 2016-01-31 | 2016-01-30 | Bjørkevn. 13 (Finnmark, Norway) | |
| Eurasian Magpie (Pica pica) | | 2016-01-31 | 2016-01-30 | Bjørkevn. 13 (Finnmark, Norway) | |
| House Sparrow (Passer domesticus) | | 2015-01-25 | 2015-01-25 | Bjørkevn. 13 (Finnmark, Norway) | |
| Eurasian Magpie (Pica pica) | | 2015-01-25 | 2015-01-25 | Bjørkevn. 13 (Finnmark, Norway) | |
| Hooded Crow (Corvus cornix) | | 2015-01-25 | 2015-01-25 | Bjørkevn. 13 (Finnmark, Norway) | |
| House Sparrow (Passer domesticus) | | 2014-01-28 | 2014-01-26 | Bjørkevn. 13 (Finnmark, Norway) | |
| Eurasian Magpie (Pica pica) | | 2014-01-28 | 2014-01-26 | Bjørkevn. 13 (Finnmark, Norway) | |
| Hooded Crow (Corvus cornix) | | 2014-01-28 | 2014-01-26 | Bjørkevn. 13 (Finnmark, Norway) | |
| Great Tit (Parus major) | | 2014-01-28 | 2014-01-26 | Bjørkevn. 13 (Finnmark, Norway) | |
| Eurasian Magpie (Pica pica) | | 2012-01-29 | 2012-01-29 | Bjørkevn. 13 (Finnmark, Norway) | |
| House Sparrow (Passer domesticus) | | 2012-01-29 | 2012-01-29 | Bjørkevn. 13 (Finnmark, Norway) | |
| Hooded Crow (Corvus cornix) | | 2012-01-29 | 2012-01-29 | Bjørkevn. 13 (Finnmark, Norway) | |
| House Sparrow (Passer domesticus) | | 2011-01-29 | 2011-01-29 | Bjørkevn. 13 (Finnmark, Norway) | |
| Hooded Crow (Corvus cornix) | | 2011-01-29 | 2011-01-29 | Bjørkevn. 13 (Finnmark, Norway) | |
| Great Tit (Parus major) | | 2011-01-29 | 2011-01-29 | Bjørkevn. 13 (Finnmark, Norway) | |
Sustain.no is provided by the Norwegian Centre for Science Education