| Chiffchaff (Phylloscopus collybita) | | 2022-04-12 | 2022-04-12 | | Nes Verk rundt (Agder, Norway) | |
| Chiffchaff (Phylloscopus collybita) | | 2022-03-28 | 2022-03-28 | | Nes-halvøya (Nordland, Norway) | |
| Chiffchaff (Phylloscopus collybita) | | 2022-03-28 | 2022-03-28 | | Nes-halvøya (Nordland, Norway) | |
| Chiffchaff (Phylloscopus collybita) | | 2022-02-07 | 2022-02-06 | | Marraveien 6 (Rogaland, Norway) |  |
| Chiffchaff (Phylloscopus collybita) | | 2022-01-29 | 2022-01-29 | | alvheim (Vestland, Norway) | |
| Chiffchaff (Phylloscopus collybita) | | 2021-09-13 | 2021-09-13 | | Gamle blindheimsveg 41A (Møre og Romsdal, Norway) | |
| Chiffchaff (Phylloscopus collybita) | | 2021-09-10 | 2021-09-06 |  | Lora og omegn (Innlandet, Norway) | |
| Chiffchaff (Phylloscopus collybita) | | 2021-09-10 | 2021-09-06 | | Lora og omegn (Innlandet, Norway) | |
| Chiffchaff (Phylloscopus collybita) | | 2021-06-08 | 2021-06-08 | | Kjeldevatnet (Vestland, Norway) | |
| Chiffchaff (Phylloscopus collybita) | | 2021-06-06 | 2021-05-07 | | Roa Austsidevegen 1605 (Innlandet, Norway) | |
| Chiffchaff (Phylloscopus collybita) | | 2021-06-06 | 2021-05-07 | | Roa Austsidevegen 1605 (Innlandet, Norway) | |
| Chiffchaff (Phylloscopus collybita) | | 2021-05-21 | 2021-05-15 | | Kvilhaug (Rogaland, Norway) | |
| Chiffchaff (Phylloscopus collybita) | | 2021-05-16 | 2021-05-16 | | Davik Ytre, Elverhøi (Vestland, Norway) | |
| Chiffchaff (Phylloscopus collybita) | | 2021-05-13 | 2021-05-10 | | Konnerud (Buskerud, Norway) | |
| Chiffchaff (Phylloscopus collybita) | | 2021-05-13 | 2021-05-10 | | Konnerud (Buskerud, Norway) | |
| Chiffchaff (Phylloscopus collybita) | | 2021-05-10 | 2021-05-08 | | Vaksvik (Møre og Romsdal, Norway) | |
| Chiffchaff (Phylloscopus collybita) | | 2021-05-10 | 2021-05-08 | | Vaksvik (Møre og Romsdal, Norway) | |
| Chiffchaff (Phylloscopus collybita) | | 2021-05-10 | 2021-04-29 | | Kinabyen, Brumunddal (Innlandet, Norway) | |
| Chiffchaff (Phylloscopus collybita) | | 2021-05-10 | 2021-04-29 | | Kinabyen, Brumunddal (Innlandet, Norway) | |
| Chiffchaff (Phylloscopus collybita) | | 2021-05-07 | 2021-05-06 | | Flostrand (Nordland, Norway) | |
| Chiffchaff (Phylloscopus collybita) | | 2021-05-06 | 2021-05-06 | | Røllikvegen 36 (Trøndelag, Norway) | |
| Chiffchaff (Phylloscopus collybita) | | 2021-05-03 | 2021-05-02 | | Sjostrandvn 30b (Akershus, Norway) | |
| Chiffchaff (Phylloscopus collybita) | | 2021-04-30 | 2021-04-30 | | Myragutua 23 (Akershus, Norway) | |
| Chiffchaff (Phylloscopus collybita) | | 2021-04-25 | 2021-04-19 | | Skinstad (Innlandet, Norway) | |
| Chiffchaff (Phylloscopus collybita) | | 2021-04-25 | 2021-04-19 | | Skinstad (Innlandet, Norway) | |
| Chiffchaff (Phylloscopus collybita) | | 2021-04-24 | 2021-04-23 | | Ytre Hamre (Vestland, Norway) | |
| Chiffchaff (Phylloscopus collybita) | | 2021-04-21 | 2021-04-20 | | Bjørkelangen (Akershus, Norway) | |
| Chiffchaff (Phylloscopus collybita) | | 2021-04-21 | 2021-04-20 | | Bjørkelangen (Akershus, Norway) | |
| Chiffchaff (Phylloscopus collybita) | | 2021-04-20 | 2021-04-20 | | Sjostrandvn 30b (Akershus, Norway) | |
| Chiffchaff (Phylloscopus collybita) | | 2021-04-19 | 2021-04-18 | | Heikampveien i Nordmarka, Sørkedalen (Oslo, Norway) | |
| Chiffchaff (Phylloscopus collybita) | | 2021-04-13 | 2021-04-12 | | Gullberg (Vestland, Norway) | |
| Chiffchaff (Phylloscopus collybita) | | 2021-04-13 | 2021-04-12 | | Gullberg (Vestland, Norway) | |
| Chiffchaff (Phylloscopus collybita) | | 2021-04-11 | 2021-04-11 | | Nes Verk rundt (Agder, Norway) | |
| Chiffchaff (Phylloscopus collybita) | | 2020-09-27 | 2020-09-26 | | Hov sentrum (Innlandet, Norway) | |
| Chiffchaff (Phylloscopus collybita) | | 2020-09-13 | 2020-09-13 | | Revheim (Vestland, Norway) | |
| Chiffchaff (Phylloscopus collybita) | | 2020-06-21 | 2020-04-11 | | Haugerenga (Akershus, Norway) | |
| Chiffchaff (Phylloscopus collybita) | | 2020-05-26 | 2020-05-26 | | Kjeldevatnet (Vestland, Norway) | |
| Chiffchaff (Phylloscopus collybita) | | 2020-05-26 | 2020-05-26 | | Kjeldevatnet (Vestland, Norway) | |
| Chiffchaff (Phylloscopus collybita) | | 2020-05-25 | 2020-05-25 | | Kjeldevatnet (Vestland, Norway) | |
| Chiffchaff (Phylloscopus collybita) | | 2020-05-25 | 2020-05-25 | | Kjeldevatnet (Vestland, Norway) | |
| Chiffchaff (Phylloscopus collybita) | | 2020-05-24 | 2020-05-24 | | Nordmarka (Troms, Norway) | |
| Chiffchaff (Phylloscopus collybita) | | 2020-05-02 | 2020-05-02 | | Grunnreisa (Troms, Norway) | |
| Chiffchaff (Phylloscopus collybita) | | 2020-05-02 | 2020-05-02 | | Grunnreisa (Troms, Norway) | |
| Chiffchaff (Phylloscopus collybita) | | 2020-04-26 | 2020-04-20 | | Lappland (Innlandet, Norway) | |
| Chiffchaff (Phylloscopus collybita) | | 2020-04-26 | 2020-04-24 | | Flostrand (Nordland, Norway) | |
| Chiffchaff (Phylloscopus collybita) | | 2020-04-22 | 2020-04-19 | | Sætrejordet (Telemark, Norway) | |
| Chiffchaff (Phylloscopus collybita) | | 2020-04-21 | 2020-04-21 | | Vaksvik (Møre og Romsdal, Norway) | |
| Chiffchaff (Phylloscopus collybita) | | 2020-04-21 | 2020-04-21 | | Vaksvik (Møre og Romsdal, Norway) | |
| Chiffchaff (Phylloscopus collybita) | | 2020-04-21 | 2020-04-21 | | Kleivneset (Nordland, Norway) | |
| Chiffchaff (Phylloscopus collybita) | | 2020-04-20 | 2020-04-09 | | Kinabyen, Brumunddal (Innlandet, Norway) | |
Sustain.no is provided by the Norwegian Centre for Science Education