| Nuthatch (Sitta europaea) | | 2015-01-25 | 2015-01-25 | Bolkesjø (Telemark, Norway) |  |
| Eurasian Jay (Garrulus glandarius) | | 2015-01-25 | 2015-01-25 | Bolkesjø (Telemark, Norway) | |
| Great Tit (Parus major) | | 2015-01-25 | 2015-01-25 | Bolkesjø (Telemark, Norway) | |
| European Greenfinch (Carduelis chloris) | | 2015-01-25 | 2015-01-25 | Bolkesjø (Telemark, Norway) | |
| Willow Tit (Poecile montanus) | | 2015-01-25 | 2015-01-25 | Bolkesjø (Telemark, Norway) | |
| Great Spotted Woodpecker (Dendrocopos major) | | 2015-01-25 | 2015-01-25 | Bolkesjø (Telemark, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2015-01-25 | 2015-01-25 | Bolkesjø (Telemark, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2014-01-26 | 2014-01-25 | Bolkesjø (Telemark, Norway) | |
| Great Spotted Woodpecker (Dendrocopos major) | | 2014-01-26 | 2014-01-25 | Bolkesjø (Telemark, Norway) | |
| Nuthatch (Sitta europaea) | | 2014-01-26 | 2014-01-25 | Bolkesjø (Telemark, Norway) | |
| Eurasian Jay (Garrulus glandarius) | | 2014-01-26 | 2014-01-25 | Bolkesjø (Telemark, Norway) | |
| Great Tit (Parus major) | | 2014-01-26 | 2014-01-25 | Bolkesjø (Telemark, Norway) | |
| Grey-headed Woodpecker (Picus canus) | | 2014-01-26 | 2014-01-25 | Bolkesjø (Telemark, Norway) | |
| European Greenfinch (Carduelis chloris) | | 2014-01-26 | 2014-01-25 | Bolkesjø (Telemark, Norway) | |
| Willow Tit (Poecile montanus) | | 2014-01-26 | 2014-01-25 | Bolkesjø (Telemark, Norway) | |
| Eurasian Jay (Garrulus glandarius) | | 2014-01-25 | 2014-01-25 | Bolkesjø (Telemark, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2014-01-25 | 2014-01-25 | Bolkesjø (Telemark, Norway) | |
| Great Spotted Woodpecker (Dendrocopos major) | | 2014-01-25 | 2014-01-25 | Bolkesjø (Telemark, Norway) | |
| Willow Tit (Poecile montanus) | | 2014-01-25 | 2014-01-25 | Bolkesjø (Telemark, Norway) | |
| Grey-headed Woodpecker (Picus canus) | | 2014-01-25 | 2014-01-25 | Bolkesjø (Telemark, Norway) | |
| Great Tit (Parus major) | | 2014-01-25 | 2014-01-25 | Bolkesjø (Telemark, Norway) | |
| Black-billed Magpie (Pica pica) | | 2014-01-25 | 2014-01-25 | Bolkesjø (Telemark, Norway) | |
| Nuthatch (Sitta europaea) | | 2014-01-25 | 2014-01-25 | Bolkesjø (Telemark, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2013-01-27 | 2013-01-27 | Bolkesjø (Telemark, Norway) | |
| Nuthatch (Sitta europaea) | | 2013-01-27 | 2013-01-27 | Bolkesjø (Telemark, Norway) | |
| Black-billed Magpie (Pica pica) | | 2013-01-27 | 2013-01-27 | Bolkesjø (Telemark, Norway) | |
| Eurasian Jay (Garrulus glandarius) | | 2013-01-27 | 2013-01-27 | Bolkesjø (Telemark, Norway) | |
| Great Tit (Parus major) | | 2013-01-27 | 2013-01-27 | Bolkesjø (Telemark, Norway) | |
| Willow Tit (Poecile montanus) | | 2013-01-27 | 2013-01-27 | Bolkesjø (Telemark, Norway) | |
| Great Spotted Woodpecker (Dendrocopos major) | | 2013-01-27 | 2013-01-27 | Bolkesjø (Telemark, Norway) | |
| Eurasian Bullfinch (Pyrrhula pyrrhula) | | 2013-01-27 | 2013-01-27 | Bolkesjø (Telemark, Norway) | |
| European Greenfinch (Carduelis chloris) | | 2012-01-29 | 2012-01-29 | Bolkesjø (Telemark, Norway) | |
| Eurasian Jay (Garrulus glandarius) | | 2012-01-29 | 2012-01-29 | Bolkesjø (Telemark, Norway) | |
| Great Tit (Parus major) | | 2012-01-29 | 2012-01-29 | Bolkesjø (Telemark, Norway) | |
| Willow Tit (Poecile montanus) | | 2012-01-29 | 2012-01-29 | Bolkesjø (Telemark, Norway) | |
| Great Spotted Woodpecker (Dendrocopos major) | | 2012-01-29 | 2012-01-29 | Bolkesjø (Telemark, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2012-01-29 | 2012-01-29 | Bolkesjø (Telemark, Norway) | |
| Nuthatch (Sitta europaea) | | 2012-01-29 | 2012-01-28 | Bolkesjø (Telemark, Norway) | |
| Eurasian Bullfinch (Pyrrhula pyrrhula) | | 2012-01-29 | 2012-01-28 | Bolkesjø (Telemark, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2012-01-29 | 2012-01-28 | Bolkesjø (Telemark, Norway) | |
| Willow Tit (Poecile montanus) | | 2012-01-29 | 2012-01-28 | Bolkesjø (Telemark, Norway) | |
| Great Tit (Parus major) | | 2012-01-29 | 2012-01-28 | Bolkesjø (Telemark, Norway) | |
| Great Spotted Woodpecker (Dendrocopos major) | | 2012-01-29 | 2012-01-28 | Bolkesjø (Telemark, Norway) | |
| European Greenfinch (Carduelis chloris) | | 2012-01-29 | 2012-01-28 | Bolkesjø (Telemark, Norway) | |
| Eurasian Jay (Garrulus glandarius) | | 2012-01-29 | 2012-01-28 | Bolkesjø (Telemark, Norway) | |
| Black-billed Magpie (Pica pica) | | 2012-01-29 | 2012-01-28 | Bolkesjø (Telemark, Norway) | |
Sustain.no is provided by the Norwegian Centre for Science Education