| Hedgehog (Erinaceus europaeus) | | 2016-05-18 | 2016-05-09 | | Tårnbyveien Nord Borettslag (Akershus, Norway) |  |
| Hedgehog (Erinaceus europaeus) | | 2016-04-21 | 2016-04-21 | | Sælen Oppveksttun/Avdeling skole (Vestland, Norway) | |
| Hedgehog (Erinaceus europaeus) | | 2016-01-15 | 2015-07-15 | | Henstad (Østfold, Norway) | |
| Hedgehog (Erinaceus europaeus) | | 2015-08-26 | 2015-08-26 | | Lommedalen skole (Akershus, Norway) | |
| Hedgehog (Erinaceus europaeus) | | 2015-07-06 | 2015-07-06 |  | Hustoft gnr. 150/4 (Rogaland, Norway) | |
| Hedgehog (Erinaceus europaeus) | | 2015-06-06 | 2015-06-04 | | Furulundsveien 1C (Oslo, Norway) | |
| Hedgehog (Erinaceus europaeus) | | 2015-06-05 | 2015-06-05 | | Angedalsvegen 28 (Vestland, Norway) | |
| Hedgehog (Erinaceus europaeus) | | 2015-06-02 | 2015-06-02 | | Angedalsvegen 28 (Vestland, Norway) | |
| Hedgehog (Erinaceus europaeus) | | 2015-05-30 | 2015-05-30 | | Angedalsvegen 28 (Vestland, Norway) | |
| Hedgehog (Erinaceus europaeus) | | 2015-04-28 | 2015-04-28 | | Vassmoen, Lauvøya (Trøndelag, Norway) | |
| Hedgehog (Erinaceus europaeus) | | 2015-03-24 | 2015-03-24 | | Flåtavikveien 1A (Østfold, Norway) | |
| Hedgehog (Erinaceus europaeus) | | 2015-01-25 | 2015-01-04 | | Hamreområdet (Vestland, Norway) | |
| Hedgehog (Erinaceus europaeus) | | 2015-01-21 | 2015-01-20 | | Brattbakken og strendene (Vestland, Norway) | |
| Hedgehog (Erinaceus europaeus) | | 2015-01-19 | 2015-01-19 | | Paradis (Vestland, Norway) | |
| Hedgehog (Erinaceus europaeus) | | 2014-04-22 | 2014-04-02 | | Brønnerud skolehage (Akershus, Norway) | |
| Hedgehog (Erinaceus europaeus) | | 2014-02-11 | 2014-01-26 | | Smørås (Vestland, Norway) | |
| Hedgehog (Erinaceus europaeus) | | 2014-01-27 | 2014-01-27 | | morvik (Vestland, Norway) | |
| Hedgehog (Erinaceus europaeus) | | 2013-10-07 | 2013-10-04 | | breimyråsen (Vestland, Norway) | |
| Hedgehog (Erinaceus europaeus) | | 2013-10-04 | 2013-10-04 | | Sørborg (Vestland, Norway) | |
| Hedgehog (Erinaceus europaeus) | | 2013-07-05 | 2013-07-05 | | Myrvangsvingen 17 (Trøndelag, Norway) | |
| Hedgehog (Erinaceus europaeus) | | 2013-05-10 | 2013-05-10 | | Nydal i Furnes (Innlandet, Norway) | |
| Hedgehog (Erinaceus europaeus) | | 2013-05-05 | 2013-05-04 | | Jonsberget (Møre og Romsdal, Norway) | |
| Hedgehog (Erinaceus europaeus) | | 2013-03-20 | 2012-07-20 | | Gimle gård (Agder, Norway) | |
| Hedgehog (Erinaceus europaeus) | | 2013-01-27 | 2012-06-14 | | Kløfta nord (Akershus, Norway) | |
| Hedgehog (Erinaceus europaeus) | | 2012-09-01 | 2012-08-18 | | Kolstad (Trøndelag, Norway) | |
| Hedgehog (Erinaceus europaeus) | | 2012-06-05 | 2012-06-04 | | Bøle (Innlandet, Norway) | |
| Hedgehog (Erinaceus europaeus) | | 2012-05-27 | 2012-05-26 | | Jonsberget (Møre og Romsdal, Norway) | |
| Hedgehog (Erinaceus europaeus) | | 2012-04-15 | 2012-04-14 | | Jonsberget (Møre og Romsdal, Norway) | |
| Hedgehog (Erinaceus europaeus) | | 2012-02-26 | 2011-07-20 | | Liljeveien 1 (Akershus, Norway) | |
| Hedgehog (Erinaceus europaeus) | | 2011-05-10 | 2011-05-10 | | Hjellestad (Vestland, Norway) | |
| Hedgehog (Erinaceus europaeus) | | 2011-05-09 | 2011-05-09 | | Heerløkka, Drøbak (Akershus, Norway) | |
| Hedgehog (Erinaceus europaeus) | | 2011-04-22 | 2011-04-21 | | Kvidavigjå (Rogaland, Norway) | |
| Hedgehog (Erinaceus europaeus) | | 2010-08-13 | 2010-08-12 | | Friggsvei 11 (Vestland, Norway) | |
| Hedgehog (Erinaceus europaeus) | | 2010-07-09 | 2010-07-09 | | Egen privat hage i boligområde (Akershus, Norway) | |
| Hedgehog (Erinaceus europaeus) | | 2010-06-05 | 2010-06-04 | | Volla (Akershus, Norway) | |
| Hedgehog (Erinaceus europaeus) | | 2010-05-18 | 2010-05-04 | | Asakmarka (Akershus, Norway) | |
| Hedgehog (Erinaceus europaeus) | | 2010-04-23 | 2010-04-17 | | Kvalvika (Møre og Romsdal, Norway) | |
| Hedgehog (Erinaceus europaeus) | | 2010-04-18 | 2010-04-17 | | Kvalvika (Møre og Romsdal, Norway) | |
| Hedgehog (Erinaceus europaeus) | | 2009-12-13 | 2009-08-14 | | Haugland (Vestland, Norway) | |
| Hedgehog (Erinaceus europaeus) | | 2009-11-08 | 2009-11-01 | | Storåsen, øst (Vestland, Norway) | |
| Hedgehog (Erinaceus europaeus) | | 2009-10-03 | 2009-08-30 | | Haugland (Vestland, Norway) | |
| Hedgehog (Erinaceus europaeus) | | 2009-06-05 | 2009-05-31 | | Kvidavigjå (Rogaland, Norway) | |
| Hedgehog (Erinaceus europaeus) | | 2009-05-05 | 2009-05-05 | | Sarpsborgveien 40 (Østfold, Norway) | |
| Hedgehog (Erinaceus europaeus) | | 2009-04-29 | 2009-04-27 | | Jarveien, Heimdal (Trøndelag, Norway) | |
| Hedgehog (Erinaceus europaeus) | | 2009-04-26 | 2009-04-24 | | Malkenes (Vestland, Norway) | |
| Hedgehog (Erinaceus europaeus) | | 2009-04-25 | 2009-04-24 | | Kvalvika (Møre og Romsdal, Norway) | |
| Hedgehog (Erinaceus europaeus) | | 2009-04-21 | 2009-04-13 | | Asakmarka (Akershus, Norway) | |
| Hedgehog (Erinaceus europaeus) | | 2008-06-16 | 2008-06-15 | | Bjørndal (Oslo, Norway) | |
| Hedgehog (Erinaceus europaeus) | | 2008-05-20 | 2008-05-14 | | Myklebust (Møre og Romsdal, Norway) | |
| Hedgehog (Erinaceus europaeus) | | 2008-05-08 | 2008-05-08 | | Jåstad (Vestland, Norway) | |
Sustain.no is provided by the Norwegian Centre for Science Education