| Northern pike (Esox lucius) | | 2017-09-18 | 2017-09-18 | | Gjellumvannet (Akershus, Norway) |  |
| Northern pike (Esox lucius) | | 2015-06-04 | 2015-06-04 | | Harestuavannet (Akershus, Norway) | |
| Northern pike (Esox lucius) | | 2014-09-12 | 2014-09-12 | | Tveitevannet (Vestland, Norway) | |
| Northern pike (Esox lucius) | | 2014-08-25 | 2014-07-02 | | Cahppesluokta (Finnmark, Norway) | |
| Northern pike (Esox lucius) | | 2013-06-17 | 2013-06-12 | | Harestuavannet (Akershus, Norway) | |
| Northern pike (Esox lucius) | | 2013-06-17 | 2013-06-13 | | Harestuavannet (Akershus, Norway) | |
| Northern pike (Esox lucius) | | 2012-10-03 | 2012-09-26 | | Store Nesttunvann (Vestland, Norway) | |
| Northern pike (Esox lucius) | | 2012-06-15 | 2012-06-13 | | Harestuavannet (Akershus, Norway) | |
| Northern pike (Esox lucius) | | 2012-06-15 | 2012-06-12 | | Harestuavannet (Akershus, Norway) | |
| Northern pike (Esox lucius) | | 2012-05-08 | 2012-05-08 | | Skranevatnet (Vestland, Norway) | |
| Northern pike (Esox lucius) | | 2010-05-07 | 2007-05-23 | | Vansjø (Østfold, Norway) | |
| Northern pike (Esox lucius) | | 2010-05-07 | 2007-05-30 | | Vansjø (Østfold, Norway) | |
| Northern pike (Esox lucius) | | 2010-05-07 | 2010-05-04 | | Vansjø (Østfold, Norway) | |
| Northern pike (Esox lucius) | | 2008-09-17 | 2008-09-16 | | Sjølisjøen (Innlandet, Norway) | |
| Northern pike (Esox lucius) | | 2008-09-04 | 2008-09-04 | | Tveitevannet (Vestland, Norway) | |
| Northern pike (Esox lucius) | | 2008-09-04 | 2008-09-04 | | Tveitevannet (Vestland, Norway) | |
| Northern pike (Esox lucius) | | 2005-10-20 | 2005-10-20 | | Åletjern (Telemark, Norway) | |
| Northern pike (Esox lucius) | | 2005-10-20 | 2005-10-20 | | Åletjern (Telemark, Norway) | |
| Northern pike (Esox lucius) | | 2005-08-22 | 2005-08-22 | | Tranevatnet (Vestland, Norway) | |
| Northern pike (Esox lucius) | | 2003-09-29 | 2003-09-29 | | Åletjern (Telemark, Norway) | |
| Northern pike (Esox lucius) | | 2003-09-25 | 2003-06-17 | | Nordre Øyeren og Sørumsneset naturreserv (Akershus, Norway) | |
| Northern pike (Esox lucius) | | 2003-05-19 | 2003-05-19 | | Borrevannet (Vestfold, Norway) | |
| Northern pike (Esox lucius) | | 2003-05-19 | 2003-05-19 |  | Borrevannet (Vestfold, Norway) | |
| Northern pike (Esox lucius) | | 2002-06-11 | 2001-07-14 | | Skinnarvatnet (Agder, Norway) | |
| Northern pike (Esox lucius) | | 2002-05-31 | 2002-05-30 | | Engsbekken (Østfold, Norway) | |
| Northern pike (Esox lucius) | | 2002-05-30 | 2002-05-27 | | Åletjern (Telemark, Norway) | |
| Northern pike (Esox lucius) | | 2002-05-02 | 2000-09-01 | | Lianvannet (Trøndelag, Norway) | |
| Northern pike (Esox lucius) | | 2001-10-29 | 1994-05-24 | | Gullerudelva (Innlandet, Norway) | |
| Northern pike (Esox lucius) | | 2001-06-14 | 2001-05-28 | | Langvannet (Akershus, Norway) | |
| Northern pike (Esox lucius) | | 2001-05-31 | 2001-05-10 | | Virikbekken (Vestfold, Norway) | |
| Northern pike (Esox lucius) | | 2001-05-16 | 2000-06-06 | | Åletjern (Telemark, Norway) | |
| Northern pike (Esox lucius) | | 2001-02-15 | 2001-05-15 | | Nordre Øyeren og Sørumsneset naturreserv (Akershus, Norway) | |
| Northern pike (Esox lucius) | | 2001-05-11 | 2001-05-11 | | Langvannet (Akershus, Norway) | |
| Northern pike (Esox lucius) | | 2001-05-11 | 2001-05-11 | | Langvannet (Akershus, Norway) | |
| Northern pike (Esox lucius) | | 2001-05-11 | 2001-05-11 | | Langvannet (Akershus, Norway) | |
| Northern pike (Esox lucius) | | 2001-05-08 | 2000-09-12 | | Korssjøen (Vestfold, Norway) | |
| Northern pike (Esox lucius) | | 1991-09-25 | 1991-09-25 | | Akersvannet (Vestfold, Norway) | |
| Northern pike (Esox lucius) | | 1989-09-15 | 1989-09-15 | | Akersvannet (Vestfold, Norway) | |
| Northern pike (Esox lucius) | | 1995-10-18 | 1995-10-18 | | Stølevannet (Vestland, Norway) | |
| Northern pike (Esox lucius) | | 1993-06-10 | 1993-06-10 | | Bogstadvannet (Oslo, Norway) | |
| Northern pike (Esox lucius) | | 1989-09-14 | 1989-09-14 | | Myravatnet (Vestland, Norway) | |
| Northern pike (Esox lucius) | | 1989-09-20 | 1989-09-20 | | Sagtjernet (Innlandet, Norway) | |
| Northern pike (Esox lucius) | | 1989-09-04 | 1989-09-04 | | Lianvatnet (Trøndelag, Norway) | |
| Northern pike (Esox lucius) | | 1989-09-21 | 1989-09-21 | | Semsvannet (Akershus, Norway) | |
| Northern pike (Esox lucius) | | 1990-09-21 | 1990-09-21 | | Midsjøvannet (Akershus, Norway) | |
| Northern pike (Esox lucius) | | 1989-09-19 | 1989-09-19 | | Vikerauntjønna (Trøndelag, Norway) | |
| Northern pike (Esox lucius) | | 1989-09-26 | 1989-09-26 | | Maltjern (Akershus, Norway) | |
| Northern pike (Esox lucius) | | 1989-09-07 | 1989-09-07 | | Tveitevannet (Vestland, Norway) | |
| Northern pike (Esox lucius) | | 1989-08-04 | 1989-08-04 | | Dælivannet (Akershus, Norway) | |
| Northern pike (Esox lucius) | | 1991-09-16 | 1991-09-16 | | Årungen (Akershus, Norway) | |
Sustain.no is provided by the Norwegian Centre for Science Education