| Nuthatch (Sitta europaea) | | 2022-01-30 | 2022-01-30 | Brendsrød (Vestfold, Norway) |  |
| Blue Tit (Cyanistes caeruleus) | | 2022-01-30 | 2022-01-30 | Brendsrød (Vestfold, Norway) | |
| European Greenfinch (Carduelis chloris) | | 2022-01-30 | 2022-01-30 | Brendsrød (Vestfold, Norway) | |
| Yellowhammer (Emberiza citrinella) | | 2022-01-30 | 2022-01-30 | Brendsrød (Vestfold, Norway) | |
| Great Tit (Parus major) | | 2022-01-30 | 2022-01-30 | Brendsrød (Vestfold, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2019-01-27 | 2019-01-26 | Brendsrød (Vestfold, Norway) | |
| Chaffinch (Fringilla coelebs) | | 2019-01-27 | 2019-01-26 | Brendsrød (Vestfold, Norway) | |
| Great Tit (Parus major) | | 2019-01-27 | 2019-01-26 | Brendsrød (Vestfold, Norway) | |
| Eurasian Tree Sparrow (Passer montanus) | | 2019-01-27 | 2019-01-26 | Brendsrød (Vestfold, Norway) | |
| Yellowhammer (Emberiza citrinella) | | 2019-01-27 | 2019-01-27 | Brendsrød (Vestfold, Norway) | |
| Eurasian Magpie (Pica pica) | | 2019-01-27 | 2019-01-27 | Brendsrød (Vestfold, Norway) | |
| Great Tit (Parus major) | | 2019-01-27 | 2019-01-27 | Brendsrød (Vestfold, Norway) | |
| European Greenfinch (Carduelis chloris) | | 2019-01-27 | 2019-01-27 | Brendsrød (Vestfold, Norway) | |
| Chaffinch (Fringilla coelebs) | | 2019-01-27 | 2019-01-27 | Brendsrød (Vestfold, Norway) | |
| Eurasian Magpie (Pica pica) | | 2018-01-28 | 2018-01-28 | Brendsrød (Vestfold, Norway) | |
| Great Tit (Parus major) | | 2018-01-28 | 2018-01-28 | Brendsrød (Vestfold, Norway) | |
| Eurasian Tree Sparrow (Passer montanus) | | 2018-01-28 | 2018-01-28 | Brendsrød (Vestfold, Norway) | |
| Yellowhammer (Emberiza citrinella) | | 2018-01-28 | 2018-01-28 | Brendsrød (Vestfold, Norway) | |
| European Greenfinch (Carduelis chloris) | | 2018-01-28 | 2018-01-28 | Brendsrød (Vestfold, Norway) | |
| Feral Pigeon (Columba livia domestica) | | 2018-01-28 | 2018-01-28 | Brendsrød (Vestfold, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2018-01-28 | 2018-01-28 | Brendsrød (Vestfold, Norway) | |
| Great Tit (Parus major) | | 2017-01-29 | 2017-01-29 | Brendsrød (Vestfold, Norway) | |
| Eurasian Magpie (Pica pica) | | 2017-01-29 | 2017-01-29 | Brendsrød (Vestfold, Norway) | |
| Eurasian Tree Sparrow (Passer montanus) | | 2017-01-29 | 2017-01-29 | Brendsrød (Vestfold, Norway) | |
| Feral Pigeon (Columba livia domestica) | | 2017-01-29 | 2017-01-29 | Brendsrød (Vestfold, Norway) | |
| Coal Tit (Periparus ater) | | 2015-01-25 | 2015-01-25 | Brendsrød (Vestfold, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2015-01-25 | 2015-01-25 | Brendsrød (Vestfold, Norway) | |
| Chaffinch (Fringilla coelebs) | | 2015-01-25 | 2015-01-25 | Brendsrød (Vestfold, Norway) | |
| Great Spotted Woodpecker (Dendrocopos major) | | 2015-01-25 | 2015-01-25 | Brendsrød (Vestfold, Norway) | |
| European Greenfinch (Carduelis chloris) | | 2015-01-25 | 2015-01-25 | Brendsrød (Vestfold, Norway) | |
| Yellowhammer (Emberiza citrinella) | | 2015-01-25 | 2015-01-25 | Brendsrød (Vestfold, Norway) | |
| Great Tit (Parus major) | | 2015-01-25 | 2015-01-25 | Brendsrød (Vestfold, Norway) | |
| Eurasian Tree Sparrow (Passer montanus) | | 2015-01-25 | 2015-01-25 | Brendsrød (Vestfold, Norway) | |
| Eurasian Magpie (Pica pica) | | 2015-01-25 | 2015-01-25 | Brendsrød (Vestfold, Norway) | |
| Nuthatch (Sitta europaea) | | 2015-01-25 | 2015-01-25 | Brendsrød (Vestfold, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2014-01-26 | 2014-01-26 | Brendsrød (Vestfold, Norway) | |
| Common Blackbird (Turdus merula) | | 2014-01-26 | 2014-01-26 | Brendsrød (Vestfold, Norway) | |
| Eurasian Tree Sparrow (Passer montanus) | | 2014-01-26 | 2014-01-26 | Brendsrød (Vestfold, Norway) | |
| Great Tit (Parus major) | | 2014-01-26 | 2014-01-26 | Brendsrød (Vestfold, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2012-01-29 | 2012-01-28 | Brendsrød (Vestfold, Norway) | |
| European Greenfinch (Carduelis chloris) | | 2012-01-29 | 2012-01-28 | Brendsrød (Vestfold, Norway) | |
| Eurasian Bullfinch (Pyrrhula pyrrhula) | | 2012-01-29 | 2012-01-28 | Brendsrød (Vestfold, Norway) | |
| Eurasian Tree Sparrow (Passer montanus) | | 2012-01-29 | 2012-01-28 | Brendsrød (Vestfold, Norway) | |
| Great Tit (Parus major) | | 2012-01-29 | 2012-01-28 | Brendsrød (Vestfold, Norway) | |
| Eurasian Jay (Garrulus glandarius) | | 2011-01-30 | 2011-01-29 | Brendsrød (Vestfold, Norway) | |
| Great Spotted Woodpecker (Dendrocopos major) | | 2011-01-30 | 2011-01-29 | Brendsrød (Vestfold, Norway) | |
| Great Tit (Parus major) | | 2011-01-30 | 2011-01-29 | Brendsrød (Vestfold, Norway) | |
| Common Blackbird (Turdus merula) | | 2011-01-30 | 2011-01-29 | Brendsrød (Vestfold, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2011-01-30 | 2011-01-29 | Brendsrød (Vestfold, Norway) | |
| Eurasian Tree Sparrow (Passer montanus) | | 2011-01-30 | 2011-01-29 | Brendsrød (Vestfold, Norway) | |
Sustain.no is provided by the Norwegian Centre for Science Education