Muridae
| Site | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. | |
|---|---|---|---|---|---|---|
| Bergstien | Vestland, Norway | 1 | 1 | 0 | 2020-03-05 | |
| Bergsåsveien 36 | Vestfold, Norway | 1 | 1 | 0 | 2024-01-27 | |
| Bergveien 8 | Buskerud, Norway | 1 | 1 | 0 | 2023-01-28 | |
| Bjørgeseter | Akershus, Norway | 2 | 1 | 0 | 2020-01-04 | |
| Bjørkelangen | Akershus, Norway | 2 | 2 | 0 | 2023-03-26 | |
| Bjørkmoen | Troms, Norway | 2 | 2 | 0 | 2015-01-18 | |
| Bjørkvegen 7B | Innlandet, Norway | 1 | 1 | 0 | 2023-01-29 | |
| Bjørndalsbrotet 70 | Vestland, Norway | 1 | 1 | 0 | 2020-01-25 | |
| Bjørnebu, Gardsnr. 99 Bruksnr. 5 | Rogaland, Norway | 2 | 1 | 0 | 2024-01-24 | |
| Blakar | Innlandet, Norway | 3 | 1 | 0 | 2024-02-04 | |
| Blekebakklia 10 | Telemark, Norway | 1 | 1 | 0 | 2023-01-29 | |
| Blokknr 104 | Vestfold, Norway | 1 | 1 | 0 | 1996-10-18 | |
| Blokknr 40 | Troms, Norway | 1 | 1 | 0 | 1997-10-09 | |
| Blokknr 40 | Rogaland, Norway | 1 | 1 | 0 | 1995-08-29 | |
| Blokknr 54 | Møre og Romsdal, Norway | 1 | 1 | 0 | 1997-10-01 | |
| Blokknr 95 | Vestfold, Norway | 2 | 1 | 0 | 1996-09-18 | |
| Bogen | Vestfold, Norway | 2 | 1 | 0 | 1999-10-21 | |
| BOLIGFELT/HAGE | Trøndelag, Norway | 1 | 1 | 0 | 2022-01-22 | |
| Bondelia | Innlandet, Norway | 1 | 1 | 0 | 2019-01-27 | |
| Borgemarka 71 | Telemark, Norway | 1 | 1 | 0 | 2022-01-28 | |
| Borgenveien 9 | Oslo, Norway | 1 | 1 | 0 | 2022-01-30 | |
| Borgeåsen | Telemark, Norway | 1 | 1 | 0 | 2017-01-28 | |
| Borghild Ruds veg 35 | Innlandet, Norway | 1 | 1 | 0 | 2019-01-27 | |
| Bosberg | Trøndelag, Norway | 2 | 1 | 0 | 2018-01-27 | |
| Botnavegen 27 | Vestland, Norway | 2 | 1 | 0 | 2022-01-30 | |
| Botnevannet 27 | Rogaland, Norway | 1 | 1 | 0 | 2018-02-04 | |
| Botngård | Trøndelag, Norway | 2 | 1 | 0 | 1995-10-04 | |
| Brandli gard | Innlandet, Norway | 2 | 1 | 0 | 2023-01-29 | |
| brandsdal | Vestland, Norway | 1 | 1 | 0 | 2017-01-29 | |
| Brangerud Gård, Brangerudveien 5 | Akershus, Norway | 1 | 1 | 0 | 2019-01-21 | |
| Brannåsvegen 131, Stensaas Gård | Trøndelag, Norway | 1 | 1 | 0 | 2024-02-04 | |
| braskereidfoss | Innlandet, Norway | 2 | 1 | 0 | 2019-01-27 | |
| braskereidfoss | Innlandet, Norway | 1 | 1 | 0 | 2021-01-31 | |
| Bratsberggrinda 89, 7039 Trondheim. | Trøndelag, Norway | 2 | 1 | 0 | 2024-01-28 | |
| Brattbakken og strendene | Vestland, Norway | 1 | 1 | 0 | 2015-01-20 | |
| Bratteberggata 4 | Rogaland, Norway | 2 | 1 | 0 | 2023-01-28 | |
| Breisetvegfen 173 | Telemark, Norway | 1 | 1 | 0 | 2018-01-28 | |
| Brekkeveien | Akershus, Norway | 1 | 1 | 0 | 2019-01-27 | |
| Brennhaugen | Innlandet, Norway | 10 | 2 | 2 | 2024-01-27 | |
| Bringebærhagen 12 | Akershus, Norway | 1 | 1 | 0 | 2018-01-16 | |
| Brokkenhusgrenda 6 | Akershus, Norway | 1 | 1 | 0 | 2021-01-30 | |
| Brumundvegen 369 | Innlandet, Norway | 2 | 1 | 0 | 2022-01-30 | |
| Brunsvika | Møre og Romsdal, Norway | 2 | 1 | 0 | 2022-01-30 | |
| Bruvik Spikhaugen | Vestland, Norway | 1 | 1 | 0 | 2023-01-28 | |
| Bryggevik - Brandsnes | Nordland, Norway | 3 | 1 | 0 | 2015-02-05 | |
| Bråtan11 Drammen | Buskerud, Norway | 1 | 1 | 0 | 2017-02-02 | |
| Bråtenalleen | Oslo, Norway | 1 | 1 | 0 | 2019-02-04 | |
| Bråvann terrasse | Agder, Norway | 2 | 2 | 0 | 2024-01-21 | |
| Budal | Vestfold, Norway | 1 | 1 | 0 | 1994-11-30 | |
| Buholvegen 141 | Akershus, Norway | 3 | 1 | 0 | 2024-01-27 |