| Hooded Crow (Corvus cornix) | | 2023-01-29 | 2023-01-29 | Biriastrand (Finnmark, Norway) |  |
| Great Tit (Parus major) | | 2023-01-29 | 2023-01-29 | Biriastrand (Finnmark, Norway) | |
| House Sparrow (Passer domesticus) | | 2023-01-29 | 2023-01-29 | Biriastrand (Finnmark, Norway) | |
| European Greenfinch (Carduelis chloris) | | 2023-01-29 | 2023-01-29 | Biriastrand (Finnmark, Norway) | |
| Willow Tit (Poecile montanus) | | 2023-01-29 | 2023-01-29 | Biriastrand (Finnmark, Norway) | |
| Eurasian Magpie (Pica pica) | | 2023-01-29 | 2023-01-29 | Biriastrand (Finnmark, Norway) | |
| Common Raven (Corvus corax) | | 2023-01-29 | 2023-01-29 | Biriastrand (Finnmark, Norway) | |
| Great Tit (Parus major) | | 2017-01-28 | 2017-01-28 | Biriastrand (Finnmark, Norway) | |
| Snow bunting (Plectrophenax nivalis) | | 2017-01-28 | 2017-01-28 | Biriastrand (Finnmark, Norway) | |
| Eurasian Magpie (Pica pica) | | 2017-01-28 | 2017-01-28 | Biriastrand (Finnmark, Norway) | |
| Bohemian Waxwing (Bombycilla garrulus) | | 2017-01-28 | 2017-01-28 | Biriastrand (Finnmark, Norway) | |
| House Sparrow (Passer domesticus) | | 2017-01-28 | 2017-01-28 | Biriastrand (Finnmark, Norway) | |
| Common Raven (Corvus corax) | | 2017-01-28 | 2017-01-28 | Biriastrand (Finnmark, Norway) | |
| Eurasian Bullfinch (Pyrrhula pyrrhula) | | 2017-01-28 | 2017-01-28 | Biriastrand (Finnmark, Norway) | |
| European Greenfinch (Carduelis chloris) | | 2017-01-28 | 2017-01-28 | Biriastrand (Finnmark, Norway) | |
| Hooded Crow (Corvus cornix) | | 2017-01-28 | 2017-01-28 | Biriastrand (Finnmark, Norway) | |
| Hooded Crow (Corvus cornix) | | 2016-02-01 | 2016-01-31 | Biriastrand (Finnmark, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2016-02-01 | 2016-01-31 | Biriastrand (Finnmark, Norway) | |
| European Greenfinch (Carduelis chloris) | | 2016-02-01 | 2016-01-31 | Biriastrand (Finnmark, Norway) | |
| House Sparrow (Passer domesticus) | | 2016-02-01 | 2016-01-31 | Biriastrand (Finnmark, Norway) | |
| Great Tit (Parus major) | | 2016-02-01 | 2016-01-31 | Biriastrand (Finnmark, Norway) | |
| Eurasian Magpie (Pica pica) | | 2016-02-01 | 2016-01-31 | Biriastrand (Finnmark, Norway) | |
| Great Tit (Parus major) | | 2014-01-23 | 2014-01-23 | Biriastrand (Finnmark, Norway) | |
| Willow Tit (Poecile montanus) | | 2014-01-23 | 2014-01-23 | Biriastrand (Finnmark, Norway) | |
| Eurasian Magpie (Pica pica) | | 2014-01-23 | 2014-01-23 | Biriastrand (Finnmark, Norway) | |
| European Greenfinch (Carduelis chloris) | | 2014-01-23 | 2014-01-23 | Biriastrand (Finnmark, Norway) | |
| House Sparrow (Passer domesticus) | | 2014-01-23 | 2014-01-23 | Biriastrand (Finnmark, Norway) | |
| Mealy Redpoll (Carduelis flammea) | | 2014-01-23 | 2014-01-23 | Biriastrand (Finnmark, Norway) | |
| Rock Ptarmigan (Lagopus muta) | | 2012-01-25 | 2012-01-25 | Biriastrand (Finnmark, Norway) | |
| Great Tit (Parus major) | | 2012-01-25 | 2012-01-25 | Biriastrand (Finnmark, Norway) | |
| Eurasian Magpie (Pica pica) | | 2012-01-25 | 2012-01-25 | Biriastrand (Finnmark, Norway) | |
| Common Raven (Corvus corax) | | 2012-01-25 | 2012-01-25 | Biriastrand (Finnmark, Norway) | |
| Hooded Crow (Corvus cornix) | | 2012-01-25 | 2012-01-25 | Biriastrand (Finnmark, Norway) | |
| House Sparrow (Passer domesticus) | | 2012-01-25 | 2012-01-25 | Biriastrand (Finnmark, Norway) | |
| European Greenfinch (Carduelis chloris) | | 2012-01-25 | 2012-01-25 | Biriastrand (Finnmark, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2012-01-25 | 2012-01-25 | Biriastrand (Finnmark, Norway) | |
Sustain.no is provided by the Norwegian Centre for Science Education