| Hooded Crow (Corvus cornix) | | 2024-01-30 | 2024-01-27 | Øya (Trøndelag, Norway) |  |
| Great Tit (Parus major) | | 2024-01-30 | 2024-01-27 | Øya (Trøndelag, Norway) | |
| House Sparrow (Passer domesticus) | | 2024-01-30 | 2024-01-27 | Øya (Trøndelag, Norway) | |
| Feral Pigeon (Columba livia domestica) | | 2024-01-30 | 2024-01-27 | Øya (Trøndelag, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2024-01-30 | 2024-01-27 | Øya (Trøndelag, Norway) | |
| Eurasian Magpie (Pica pica) | | 2024-01-30 | 2024-01-27 | Øya (Trøndelag, Norway) | |
| Eurasian Tree Sparrow (Passer montanus) | | 2024-01-30 | 2024-01-27 | Øya (Trøndelag, Norway) | |
| Hooded Crow (Corvus cornix) | | 2017-01-22 | 2017-01-22 | Øya (Trøndelag, Norway) | |
| Great Tit (Parus major) | | 2017-01-22 | 2017-01-22 | Øya (Trøndelag, Norway) | |
| House Sparrow (Passer domesticus) | | 2017-01-22 | 2017-01-22 | Øya (Trøndelag, Norway) | |
| Feral Pigeon (Columba livia domestica) | | 2017-01-22 | 2017-01-22 | Øya (Trøndelag, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2017-01-22 | 2017-01-22 | Øya (Trøndelag, Norway) | |
| Eurasian Magpie (Pica pica) | | 2017-01-22 | 2017-01-22 | Øya (Trøndelag, Norway) | |
| Feral Pigeon (Columba livia domestica) | | 2016-01-31 | 2016-01-31 | Øya (Trøndelag, Norway) | |
| European Starling (Sturnus vulgaris) | | 2016-01-31 | 2016-01-31 | Øya (Trøndelag, Norway) | |
| Eurasian Magpie (Pica pica) | | 2016-01-31 | 2016-01-31 | Øya (Trøndelag, Norway) | |
| Hooded Crow (Corvus cornix) | | 2016-01-31 | 2016-01-31 | Øya (Trøndelag, Norway) | |
| Great Tit (Parus major) | | 2016-01-31 | 2016-01-31 | Øya (Trøndelag, Norway) | |
| Yellowhammer (Emberiza citrinella) | | 2016-01-31 | 2016-01-31 | Øya (Trøndelag, Norway) | |
| Brambling (Fringilla montifringilla) | | 2016-01-31 | 2016-01-31 | Øya (Trøndelag, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2016-01-31 | 2016-01-31 | Øya (Trøndelag, Norway) | |
| House Sparrow (Passer domesticus) | | 2016-01-31 | 2016-01-31 | Øya (Trøndelag, Norway) | |
| Hooded Crow (Corvus cornix) | | 2015-01-25 | 2015-01-24 | Øya (Trøndelag, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2015-01-25 | 2015-01-24 | Øya (Trøndelag, Norway) | |
| Feral Pigeon (Columba livia domestica) | | 2015-01-25 | 2015-01-24 | Øya (Trøndelag, Norway) | |
| European Greenfinch (Carduelis chloris) | | 2015-01-25 | 2015-01-24 | Øya (Trøndelag, Norway) | |
| Eurasian Siskin (Carduelis spinus) | | 2015-01-25 | 2015-01-24 | Øya (Trøndelag, Norway) | |
| House Sparrow (Passer domesticus) | | 2015-01-25 | 2015-01-24 | Øya (Trøndelag, Norway) | |
| Yellowhammer (Emberiza citrinella) | | 2015-01-25 | 2015-01-24 | Øya (Trøndelag, Norway) | |
| Great Tit (Parus major) | | 2015-01-25 | 2015-01-24 | Øya (Trøndelag, Norway) | |
| Eurasian Tree Sparrow (Passer montanus) | | 2015-01-25 | 2015-01-24 | Øya (Trøndelag, Norway) | |
| Robin (Erithacus rubecula) | | 2015-01-25 | 2015-01-24 | Øya (Trøndelag, Norway) | |
| Bohemian Waxwing (Bombycilla garrulus) | | 2015-01-25 | 2015-01-24 | Øya (Trøndelag, Norway) | |
| Eurasian Magpie (Pica pica) | | 2015-01-25 | 2015-01-24 | Øya (Trøndelag, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2013-01-26 | 2013-01-26 | Øya (Trøndelag, Norway) | |
| Fieldfare (Turdus pilaris) | | 2013-01-26 | 2013-01-26 | Øya (Trøndelag, Norway) | |
| Eurasian Siskin (Carduelis spinus) | | 2013-01-26 | 2013-01-26 | Øya (Trøndelag, Norway) | |
| Mealy Redpoll (Carduelis flammea) | | 2013-01-26 | 2013-01-26 | Øya (Trøndelag, Norway) | |
| Eurasian Bullfinch (Pyrrhula pyrrhula) | | 2013-01-26 | 2013-01-26 | Øya (Trøndelag, Norway) | |
| Eurasian Magpie (Pica pica) | | 2013-01-26 | 2013-01-26 | Øya (Trøndelag, Norway) | |
| Robin (Erithacus rubecula) | | 2013-01-26 | 2013-01-26 | Øya (Trøndelag, Norway) | |
| Great Tit (Parus major) | | 2013-01-26 | 2013-01-26 | Øya (Trøndelag, Norway) | |
| Yellowhammer (Emberiza citrinella) | | 2013-01-26 | 2013-01-26 | Øya (Trøndelag, Norway) | |
| House Sparrow (Passer domesticus) | | 2013-01-26 | 2013-01-26 | Øya (Trøndelag, Norway) | |
| European Greenfinch (Carduelis chloris) | | 2013-01-26 | 2013-01-26 | Øya (Trøndelag, Norway) | |
| Yellowhammer (Emberiza citrinella) | | 2012-01-29 | 2012-01-29 | Øya (Trøndelag, Norway) | |
| Eurasian Magpie (Pica pica) | | 2012-01-29 | 2012-01-29 | Øya (Trøndelag, Norway) | |
| Common Blackbird (Turdus merula) | | 2012-01-29 | 2012-01-29 | Øya (Trøndelag, Norway) | |
| Robin (Erithacus rubecula) | | 2012-01-29 | 2012-01-29 | Øya (Trøndelag, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2012-01-29 | 2012-01-29 | Øya (Trøndelag, Norway) | |
Sustain.no is provided by the Norwegian Centre for Science Education