| Blue Tit (Cyanistes caeruleus) | | 2021-01-31 | 2021-01-31 | Øya (Trøndelag, Norway) |  |
| Great Tit (Parus major) | | 2021-01-31 | 2021-01-31 | Øya (Trøndelag, Norway) | |
| House Sparrow (Passer domesticus) | | 2021-01-31 | 2021-01-31 | Øya (Trøndelag, Norway) | |
| Great Tit (Parus major) | | 2020-01-28 | 2020-01-28 | Øya (Trøndelag, Norway) | |
| House Sparrow (Passer domesticus) | | 2020-01-28 | 2020-01-28 | Øya (Trøndelag, Norway) | |
| Mealy Redpoll (Carduelis flammea) | | 2020-01-28 | 2020-01-28 | Øya (Trøndelag, Norway) | |
| Eurasian Siskin (Carduelis spinus) | | 2020-01-28 | 2020-01-28 | Øya (Trøndelag, Norway) | |
| European Greenfinch (Carduelis chloris) | | 2020-01-28 | 2020-01-28 | Øya (Trøndelag, Norway) | |
| Eurasian Bullfinch (Pyrrhula pyrrhula) | | 2020-01-28 | 2020-01-28 | Øya (Trøndelag, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2020-01-28 | 2020-01-28 | Øya (Trøndelag, Norway) | |
| Common Blackbird (Turdus merula) | | 2020-01-28 | 2020-01-28 | Øya (Trøndelag, Norway) | |
| Robin (Erithacus rubecula) | | 2020-01-28 | 2020-01-28 | Øya (Trøndelag, Norway) | |
| Common Blackbird (Turdus merula) | | 2020-01-24 | 2020-01-01 | Øya (Trøndelag, Norway) | |
| House Sparrow (Passer domesticus) | | 2019-01-27 | 2019-01-27 | Øya (Trøndelag, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2019-01-27 | 2019-01-27 | Øya (Trøndelag, Norway) | |
| European Greenfinch (Carduelis chloris) | | 2019-01-27 | 2019-01-27 | Øya (Trøndelag, Norway) | |
| Eurasian Siskin (Carduelis spinus) | | 2019-01-27 | 2019-01-27 | Øya (Trøndelag, Norway) | |
| Great Tit (Parus major) | | 2019-01-27 | 2019-01-27 | Øya (Trøndelag, Norway) | |
| Common Blackbird (Turdus merula) | | 2019-01-27 | 2019-01-27 | Øya (Trøndelag, Norway) | |
| Eurasian Treecreeper (Certhia familiaris) | | 2019-01-27 | 2019-01-27 | Øya (Trøndelag, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2018-01-27 | 2018-01-27 | Øya (Trøndelag, Norway) | |
| Eurasian Treecreeper (Certhia familiaris) | | 2018-01-27 | 2018-01-27 | Øya (Trøndelag, Norway) | |
| Common Blackbird (Turdus merula) | | 2018-01-27 | 2018-01-27 | Øya (Trøndelag, Norway) | |
| Robin (Erithacus rubecula) | | 2018-01-27 | 2018-01-27 | Øya (Trøndelag, Norway) | |
| Great Tit (Parus major) | | 2018-01-27 | 2018-01-27 | Øya (Trøndelag, Norway) | |
| Northern Goshawk (Accipiter gentilis) | | 2018-01-27 | 2018-01-27 | Øya (Trøndelag, Norway) | |
| House Sparrow (Passer domesticus) | | 2018-01-27 | 2018-01-27 | Øya (Trøndelag, Norway) | |
| Mealy Redpoll (Carduelis flammea) | | 2018-01-27 | 2018-01-27 | Øya (Trøndelag, Norway) | |
| Eurasian Siskin (Carduelis spinus) | | 2017-01-30 | 2017-01-30 | Øya (Trøndelag, Norway) | |
| Great Tit (Parus major) | | 2017-01-30 | 2017-01-30 | Øya (Trøndelag, Norway) | |
| House Sparrow (Passer domesticus) | | 2017-01-30 | 2017-01-30 | Øya (Trøndelag, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2017-01-30 | 2017-01-30 | Øya (Trøndelag, Norway) | |
| Mealy Redpoll (Carduelis flammea) | | 2017-01-30 | 2017-01-30 | Øya (Trøndelag, Norway) | |
| European Greenfinch (Carduelis chloris) | | 2017-01-30 | 2017-01-30 | Øya (Trøndelag, Norway) | |
Sustain.no is provided by the Norwegian Centre for Science Education