| Blue Tit (Cyanistes caeruleus) | | 2018-02-05 | 2018-01-28 | Knapstad (Østfold, Norway) |  |
| Common Blackbird (Turdus merula) | | 2018-02-05 | 2018-01-28 | Knapstad (Østfold, Norway) | |
| Coal Tit (Periparus ater) | | 2018-02-05 | 2018-01-28 | Knapstad (Østfold, Norway) | |
| European Goldfinch (Carduelis carduelis) | | 2018-02-05 | 2018-01-28 | Knapstad (Østfold, Norway) | |
| Nuthatch (Sitta europaea) | | 2018-02-05 | 2018-01-28 | Knapstad (Østfold, Norway) | |
| Eurasian Magpie (Pica pica) | | 2018-02-05 | 2018-01-28 | Knapstad (Østfold, Norway) | |
| Eurasian Tree Sparrow (Passer montanus) | | 2018-02-05 | 2018-01-28 | Knapstad (Østfold, Norway) | |
| Hooded Crow (Corvus cornix) | | 2018-02-05 | 2018-01-28 | Knapstad (Østfold, Norway) | |
| Great Tit (Parus major) | | 2018-02-05 | 2018-01-28 | Knapstad (Østfold, Norway) | |
| Hawfinch (Coccothraustes coccothraustes) | | 2018-02-05 | 2018-01-28 | Knapstad (Østfold, Norway) | |
| Yellowhammer (Emberiza citrinella) | | 2018-02-05 | 2018-01-28 | Knapstad (Østfold, Norway) | |
| Mealy Redpoll (Carduelis flammea) | | 2018-02-05 | 2018-01-28 | Knapstad (Østfold, Norway) | |
| European Greenfinch (Carduelis chloris) | | 2018-02-05 | 2018-01-28 | Knapstad (Østfold, Norway) | |
| Great Spotted Woodpecker (Dendrocopos major) | | 2018-02-05 | 2018-01-28 | Knapstad (Østfold, Norway) | |
| Eurasian Bullfinch (Pyrrhula pyrrhula) | | 2018-02-05 | 2018-01-28 | Knapstad (Østfold, Norway) | |
| Eurasian Collared Dove (Streptopelia decaocto) | | 2016-02-07 | 2016-01-20 | Knapstad (Østfold, Norway) | |
| European Greenfinch (Carduelis chloris) | | 2016-02-07 | 2016-01-20 | Knapstad (Østfold, Norway) | |
| Common Blackbird (Turdus merula) | | 2016-02-07 | 2016-01-20 | Knapstad (Østfold, Norway) | |
| Coal Tit (Periparus ater) | | 2016-02-07 | 2016-01-20 | Knapstad (Østfold, Norway) | |
| Nuthatch (Sitta europaea) | | 2016-02-07 | 2016-01-20 | Knapstad (Østfold, Norway) | |
| Eurasian Magpie (Pica pica) | | 2016-02-07 | 2016-01-20 | Knapstad (Østfold, Norway) | |
| Eurasian Tree Sparrow (Passer montanus) | | 2016-02-07 | 2016-01-20 | Knapstad (Østfold, Norway) | |
| Hooded Crow (Corvus cornix) | | 2016-02-07 | 2016-01-20 | Knapstad (Østfold, Norway) | |
| Great Tit (Parus major) | | 2016-02-07 | 2016-01-20 | Knapstad (Østfold, Norway) | |
| Hawfinch (Coccothraustes coccothraustes) | | 2016-02-07 | 2016-01-20 | Knapstad (Østfold, Norway) | |
| Yellowhammer (Emberiza citrinella) | | 2016-02-07 | 2016-01-20 | Knapstad (Østfold, Norway) | |
| Mealy Redpoll (Carduelis flammea) | | 2016-02-07 | 2016-01-20 | Knapstad (Østfold, Norway) | |
| Eurasian Siskin (Carduelis spinus) | | 2016-02-07 | 2016-01-20 | Knapstad (Østfold, Norway) | |
| Willow Tit (Poecile montanus) | | 2016-02-07 | 2016-01-20 | Knapstad (Østfold, Norway) | |
| Great Spotted Woodpecker (Dendrocopos major) | | 2016-02-07 | 2016-01-20 | Knapstad (Østfold, Norway) | |
| Eurasian Bullfinch (Pyrrhula pyrrhula) | | 2016-02-07 | 2016-01-20 | Knapstad (Østfold, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2016-02-07 | 2016-01-20 | Knapstad (Østfold, Norway) | |
| Brambling (Fringilla montifringilla) | | 2016-02-07 | 2016-01-20 | Knapstad (Østfold, Norway) | |
| Eurasian Bullfinch (Pyrrhula pyrrhula) | | 2015-01-25 | 2015-01-25 | Knapstad (Østfold, Norway) | |
| Coal Tit (Periparus ater) | | 2015-01-25 | 2015-01-25 | Knapstad (Østfold, Norway) | |
| Eurasian Sparrowhawk (Accipiter nisus) | | 2015-01-25 | 2015-01-25 | Knapstad (Østfold, Norway) | |
| Nuthatch (Sitta europaea) | | 2015-01-25 | 2015-01-25 | Knapstad (Østfold, Norway) | |
| Eurasian Magpie (Pica pica) | | 2015-01-25 | 2015-01-25 | Knapstad (Østfold, Norway) | |
| Eurasian Tree Sparrow (Passer montanus) | | 2015-01-25 | 2015-01-25 | Knapstad (Østfold, Norway) | |
| Hooded Crow (Corvus cornix) | | 2015-01-25 | 2015-01-25 | Knapstad (Østfold, Norway) | |
| Great Tit (Parus major) | | 2015-01-25 | 2015-01-25 | Knapstad (Østfold, Norway) | |
| Jackdaw (Corvus monedula) | | 2015-01-25 | 2015-01-25 | Knapstad (Østfold, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2015-01-25 | 2015-01-25 | Knapstad (Østfold, Norway) | |
| Yellowhammer (Emberiza citrinella) | | 2015-01-25 | 2015-01-25 | Knapstad (Østfold, Norway) | |
| European Greenfinch (Carduelis chloris) | | 2015-01-25 | 2015-01-25 | Knapstad (Østfold, Norway) | |
| Willow Tit (Poecile montanus) | | 2015-01-25 | 2015-01-25 | Knapstad (Østfold, Norway) | |
| Great Spotted Woodpecker (Dendrocopos major) | | 2015-01-25 | 2015-01-25 | Knapstad (Østfold, Norway) | |
| Eurasian Bullfinch (Pyrrhula pyrrhula) | | 2013-02-06 | 2013-02-03 | Knapstad (Østfold, Norway) | |
| Brambling (Fringilla montifringilla) | | 2013-02-06 | 2013-02-03 | Knapstad (Østfold, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2013-02-06 | 2013-02-03 | Knapstad (Østfold, Norway) | |
Sustain.no is provided by the Norwegian Centre for Science Education