| Hooded Crow (Corvus cornix) | | 2018-01-28 | 2018-01-28 | | Vikveien 2 (Buskerud, Norway) |  |
| Eurasian Tree Sparrow (Passer montanus) | | 2018-01-28 | 2018-01-28 | | Vikveien 2 (Buskerud, Norway) | |
| Eurasian Magpie (Pica pica) | | 2018-01-28 | 2018-01-28 | | Vikveien 2 (Buskerud, Norway) | |
| Nuthatch (Sitta europaea) | | 2018-01-28 | 2018-01-28 | | Vikveien 2 (Buskerud, Norway) | |
| European Goldfinch (Carduelis carduelis) | | 2018-01-28 | 2018-01-28 | | Vikveien 2 (Buskerud, Norway) | |
| Mallard (Anas platyrhynchos) | | 2018-01-28 | 2018-01-28 | | Vikveien 2 (Buskerud, Norway) | |
| European Starling (Sturnus vulgaris) | | 2016-03-18 | 2016-03-17 | | Vikveien 2 (Buskerud, Norway) | |
| European Starling (Sturnus vulgaris) | | 2016-03-18 | 2016-03-17 | | Vikveien 2 (Buskerud, Norway) | |
| Herring Gull (Larus argentatus) | | 2016-02-04 | 2016-02-04 | | Vikveien 2 (Buskerud, Norway) | |
| Mallard (Anas platyrhynchos) | | 2016-02-04 | 2016-02-04 | | Vikveien 2 (Buskerud, Norway) | |
| Eurasian Magpie (Pica pica) | | 2016-02-04 | 2016-02-04 | | Vikveien 2 (Buskerud, Norway) | |
| Great Tit (Parus major) | | 2016-02-04 | 2016-02-04 | | Vikveien 2 (Buskerud, Norway) | |
| House Sparrow (Passer domesticus) | | 2015-01-26 | 2015-01-25 | | Vikveien 2 (Buskerud, Norway) | |
| Eurasian Magpie (Pica pica) | | 2015-01-26 | 2015-01-25 | | Vikveien 2 (Buskerud, Norway) | |
| Hooded Crow (Corvus cornix) | | 2015-01-26 | 2015-01-25 | | Vikveien 2 (Buskerud, Norway) | |
| Great Tit (Parus major) | | 2015-01-26 | 2015-01-25 | | Vikveien 2 (Buskerud, Norway) | |
| Jackdaw (Corvus monedula) | | 2015-01-26 | 2015-01-25 | | Vikveien 2 (Buskerud, Norway) | |
| Herring Gull (Larus argentatus) | | 2015-01-26 | 2015-01-25 | | Vikveien 2 (Buskerud, Norway) | |
| Hooded Crow (Corvus cornix) | | 2013-01-28 | 2013-01-27 | | Vikveien 2 (Buskerud, Norway) | |
| Mistle Thrush (Turdus viscivorus) | | 2013-01-28 | 2013-01-27 | | Vikveien 2 (Buskerud, Norway) | |
| Eurasian Magpie (Pica pica) | | 2013-01-28 | 2013-01-27 | | Vikveien 2 (Buskerud, Norway) | |
| Robin (Erithacus rubecula) | | 2013-01-28 | 2013-01-27 | | Vikveien 2 (Buskerud, Norway) | |
| Eurasian Tree Sparrow (Passer montanus) | | 2013-01-28 | 2013-01-27 | | Vikveien 2 (Buskerud, Norway) | |
| Great Tit (Parus major) | | 2013-01-28 | 2013-01-27 | | Vikveien 2 (Buskerud, Norway) | |
| Jackdaw (Corvus monedula) | | 2013-01-28 | 2013-01-27 | | Vikveien 2 (Buskerud, Norway) | |
| House Sparrow (Passer domesticus) | | 2013-01-28 | 2013-01-27 | | Vikveien 2 (Buskerud, Norway) | |
| Herring Gull (Larus argentatus) | | 2013-01-28 | 2013-01-27 | | Vikveien 2 (Buskerud, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2013-01-28 | 2013-01-27 | | Vikveien 2 (Buskerud, Norway) | |
| Jackdaw (Corvus monedula) | | 2011-01-30 | 2011-01-30 | | Vikveien 2 (Buskerud, Norway) | |
| Herring Gull (Larus argentatus) | | 2011-01-30 | 2011-01-30 | | Vikveien 2 (Buskerud, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2011-01-30 | 2011-01-30 | | Vikveien 2 (Buskerud, Norway) | |
| Mallard (Anas platyrhynchos) | | 2011-01-30 | 2011-01-30 | | Vikveien 2 (Buskerud, Norway) | |
| Eurasian Magpie (Pica pica) | | 2011-01-30 | 2011-01-30 | | Vikveien 2 (Buskerud, Norway) | |
| Eurasian Tree Sparrow (Passer montanus) | | 2011-01-30 | 2011-01-30 | | Vikveien 2 (Buskerud, Norway) | |
| Hooded Crow (Corvus cornix) | | 2011-01-30 | 2011-01-30 | | Vikveien 2 (Buskerud, Norway) | |
| Great Tit (Parus major) | | 2011-01-30 | 2011-01-30 | | Vikveien 2 (Buskerud, Norway) | |
| Brambling (Fringilla montifringilla) | | 2010-01-31 | 2010-01-31 |  | Vikveien 2 (Buskerud, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2010-01-31 | 2010-01-31 | | Vikveien 2 (Buskerud, Norway) | |
| Great Tit (Parus major) | | 2010-01-31 | 2010-01-31 | | Vikveien 2 (Buskerud, Norway) | |
| House Sparrow (Passer domesticus) | | 2010-01-31 | 2010-01-31 | | Vikveien 2 (Buskerud, Norway) | |
| Yellowhammer (Emberiza citrinella) | | 2010-01-31 | 2010-01-31 | | Vikveien 2 (Buskerud, Norway) | |
| European Greenfinch (Carduelis chloris) | | 2010-01-31 | 2010-01-31 | | Vikveien 2 (Buskerud, Norway) | |
| Mealy Redpoll (Carduelis flammea) | | 2010-01-31 | 2010-01-31 | | Vikveien 2 (Buskerud, Norway) | |
| Mallard (Anas platyrhynchos) | | 2010-01-31 | 2010-01-31 | | Vikveien 2 (Buskerud, Norway) | |
| Jackdaw (Corvus monedula) | | 2010-01-31 | 2010-01-31 | | Vikveien 2 (Buskerud, Norway) | |
| Herring Gull (Larus argentatus) | | 2010-01-31 | 2010-01-31 | | Vikveien 2 (Buskerud, Norway) | |
| Eurasian Magpie (Pica pica) | | 2010-01-31 | 2010-01-31 | | Vikveien 2 (Buskerud, Norway) | |
| Robin (Erithacus rubecula) | | 2010-01-31 | 2010-01-31 | | Vikveien 2 (Buskerud, Norway) | |
| Eurasian Tree Sparrow (Passer montanus) | | 2010-01-31 | 2010-01-31 | | Vikveien 2 (Buskerud, Norway) | |
| Hooded Crow (Corvus cornix) | | 2010-01-31 | 2010-01-31 | | Vikveien 2 (Buskerud, Norway) | |
Sustain.no is provided by the Norwegian Centre for Science Education