| House Sparrow (Passer domesticus) | | 2022-02-06 | 2022-01-28 | Hoffskogen (Oslo, Norway) |  |
| European Greenfinch (Carduelis chloris) | | 2022-02-06 | 2022-01-28 | Hoffskogen (Oslo, Norway) | |
| Dipper (Cinclus cinclus) | | 2022-02-06 | 2022-01-28 | Hoffskogen (Oslo, Norway) | |
| Eurasian Red Squirrel (Sciurus vulgaris) | | 2022-02-06 | 2022-01-28 | Hoffskogen (Oslo, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2022-02-06 | 2022-01-28 | Hoffskogen (Oslo, Norway) | |
| Common Blackbird (Turdus merula) | | 2022-02-06 | 2022-01-28 | Hoffskogen (Oslo, Norway) | |
| Nuthatch (Sitta europaea) | | 2022-02-06 | 2022-01-28 | Hoffskogen (Oslo, Norway) | |
| Black-billed Magpie (Pica pica) | | 2022-02-06 | 2022-01-28 | Hoffskogen (Oslo, Norway) | |
| Robin (Erithacus rubecula) | | 2022-02-06 | 2022-01-28 | Hoffskogen (Oslo, Norway) | |
| Great Tit (Parus major) | | 2022-02-06 | 2022-01-28 | Hoffskogen (Oslo, Norway) | |
| Grey Wagtail (Motacilla cinerea) | | 2021-04-13 | 2021-04-12 | Hoffskogen (Oslo, Norway) | |
| Common Blackbird (Turdus merula) | | 2019-02-02 | 2019-01-26 | Hoffskogen (Oslo, Norway) | |
| Nuthatch (Sitta europaea) | | 2019-02-02 | 2019-01-26 | Hoffskogen (Oslo, Norway) | |
| Black-billed Magpie (Pica pica) | | 2019-02-02 | 2019-01-26 | Hoffskogen (Oslo, Norway) | |
| Robin (Erithacus rubecula) | | 2019-02-02 | 2019-01-26 | Hoffskogen (Oslo, Norway) | |
| Great Tit (Parus major) | | 2019-02-02 | 2019-01-26 | Hoffskogen (Oslo, Norway) | |
| Mealy Redpoll (Carduelis flammea) | | 2019-02-02 | 2019-01-26 | Hoffskogen (Oslo, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2019-02-02 | 2019-01-26 | Hoffskogen (Oslo, Norway) | |
| Willow Tit (Poecile montanus) | | 2019-02-02 | 2019-01-26 | Hoffskogen (Oslo, Norway) | |
| Eurasian Red Squirrel (Sciurus vulgaris) | | 2018-02-04 | 2018-01-20 | Hoffskogen (Oslo, Norway) | |
| Common Blackbird (Turdus merula) | | 2018-02-04 | 2018-01-20 | Hoffskogen (Oslo, Norway) | |
| Nuthatch (Sitta europaea) | | 2018-02-04 | 2018-01-20 | Hoffskogen (Oslo, Norway) | |
| Black-billed Magpie (Pica pica) | | 2018-02-04 | 2018-01-20 | Hoffskogen (Oslo, Norway) | |
| Hooded Crow (Corvus cornix) | | 2018-02-04 | 2018-01-20 | Hoffskogen (Oslo, Norway) | |
| Great Tit (Parus major) | | 2018-02-04 | 2018-01-20 | Hoffskogen (Oslo, Norway) | |
| Grey Heron (Ardea cinerea) | | 2018-02-04 | 2018-01-20 | Hoffskogen (Oslo, Norway) | |
| Great Spotted Woodpecker (Dendrocopos major) | | 2018-02-04 | 2018-01-20 | Hoffskogen (Oslo, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2018-02-04 | 2018-01-20 | Hoffskogen (Oslo, Norway) | |
| Eurasian Red Squirrel (Sciurus vulgaris) | | 2017-02-05 | 2017-01-28 | Hoffskogen (Oslo, Norway) | |
| Great Tit (Parus major) | | 2017-02-05 | 2017-01-28 | Hoffskogen (Oslo, Norway) | |
| Robin (Erithacus rubecula) | | 2017-02-05 | 2017-01-28 | Hoffskogen (Oslo, Norway) | |
| Common Blackbird (Turdus merula) | | 2017-02-05 | 2017-01-28 | Hoffskogen (Oslo, Norway) | |
| Nuthatch (Sitta europaea) | | 2017-02-05 | 2017-01-28 | Hoffskogen (Oslo, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2017-02-05 | 2017-01-28 | Hoffskogen (Oslo, Norway) | |
| Nuthatch (Sitta europaea) | | 2015-02-02 | 2015-01-25 | Hoffskogen (Oslo, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2015-02-02 | 2015-01-25 | Hoffskogen (Oslo, Norway) | |
| Eurasian Bullfinch (Pyrrhula pyrrhula) | | 2015-02-02 | 2015-01-25 | Hoffskogen (Oslo, Norway) | |
| Great Spotted Woodpecker (Dendrocopos major) | | 2015-02-02 | 2015-01-25 | Hoffskogen (Oslo, Norway) | |
| Winter Wren (Troglodytes troglodytes) | | 2015-02-02 | 2015-01-25 | Hoffskogen (Oslo, Norway) | |
| Great Tit (Parus major) | | 2015-02-02 | 2015-01-25 | Hoffskogen (Oslo, Norway) | |
| Black-billed Magpie (Pica pica) | | 2015-02-02 | 2015-01-25 | Hoffskogen (Oslo, Norway) | |
| Common Blackbird (Turdus merula) | | 2015-02-02 | 2015-01-25 | Hoffskogen (Oslo, Norway) | |
| Black-billed Magpie (Pica pica) | | 2014-02-03 | 2014-01-25 | Hoffskogen (Oslo, Norway) | |
| Common Blackbird (Turdus merula) | | 2014-02-03 | 2014-01-25 | Hoffskogen (Oslo, Norway) | |
| Nuthatch (Sitta europaea) | | 2014-02-03 | 2014-01-25 | Hoffskogen (Oslo, Norway) | |
| Great Tit (Parus major) | | 2014-02-03 | 2014-01-25 | Hoffskogen (Oslo, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2014-02-03 | 2014-01-25 | Hoffskogen (Oslo, Norway) | |
| Robin (Erithacus rubecula) | | 2014-02-03 | 2014-01-12 | Hoffskogen (Oslo, Norway) | |
| Pied Flycatcher (Ficedula hypoleuca) | | 2013-05-24 | 2013-05-18 | Hoffskogen (Oslo, Norway) | |
| Brambling (Fringilla montifringilla) | | 2013-05-16 | 2013-05-04 | Hoffskogen (Oslo, Norway) | |
Sustain.no is provided by the Norwegian Centre for Science Education