Below are all months shown when common eider migrated this year.
| august | |
|---|---|
| 1 | 230 |
| 2 | 30 |
| 3 | 180 |
| 4 | 40 |
| 5 | 450 |
| 6 | 330 |
| 7 | 420 |
| 8 | 40 |
| 9 | 100 |
| 10 | 180 |
| 11 | - |
| 12 | 10 |
| 13 | 130 |
| 14 | 50 |
| 15 | 80 |
| 16 | - |
| 17 | 20 |
| 18 | 30 |
| 19 | - |
| 20 | 100 |
| 21 | 130 |
| 22 | 400 |
| 23 | 30 |
| 24 | 30 |
| 25 | 40 |
| 26 | 50 |
| 27 | 50 |
| 28 | - |
| 29 | 20 |
| 30 | 20 |
| 31 | 10 |
| 3 200 | |
| september | |
|---|---|
| 1 | - |
| 2 | 10 |
| 3 | - |
| 4 | 10 |
| 5 | - |
| 6 | - |
| 7 | - |
| 8 | 30 |
| 9 | - |
| 10 | 30 |
| 11 | 60 |
| 12 | 260 |
| 13 | 160 |
| 14 | 1 950 |
| 15 | 2 520 |
| 16 | 470 |
| 17 | 180 |
| 18 | 210 |
| 19 | 120 |
| 20 | 50 |
| 21 | 110 |
| 22 | 20 |
| 23 | - |
| 24 | 740 |
| 25 | 420 |
| 26 | 630 |
| 27 | 50 |
| 28 | 180 |
| 29 | 30 |
| 30 | 470 |
| - | |
| 8 710 | |