Below are all months shown when common eider migrated this year.
| august | |
|---|---|
| 1 | 40 |
| 2 | - |
| 3 | 90 |
| 4 | 60 |
| 5 | 110 |
| 6 | 110 |
| 7 | 40 |
| 8 | - |
| 9 | 175 |
| 10 | 60 |
| 11 | 70 |
| 12 | 40 |
| 13 | - |
| 14 | - |
| 15 | - |
| 16 | - |
| 17 | - |
| 18 | 6 |
| 19 | 25 |
| 20 | 20 |
| 21 | - |
| 22 | 200 |
| 23 | 70 |
| 24 | - |
| 25 | - |
| 26 | - |
| 27 | - |
| 28 | - |
| 29 | - |
| 30 | - |
| 31 | - |
| 1 116 | |
| september | |
|---|---|
| 1 | - |
| 2 | - |
| 3 | - |
| 4 | - |
| 5 | - |
| 6 | - |
| 7 | - |
| 8 | 80 |
| 9 | - |
| 10 | - |
| 11 | - |
| 12 | 40 |
| 13 | - |
| 14 | 30 |
| 15 | 4 |
| 16 | 220 |
| 17 | 620 |
| 18 | 920 |
| 19 | 180 |
| 20 | 160 |
| 21 | 120 |
| 22 | 530 |
| 23 | 80 |
| 24 | 1 150 |
| 25 | 620 |
| 26 | 230 |
| 27 | 540 |
| 28 | 370 |
| 29 | 140 |
| 30 | 3 420 |
| - | |
| 9 454 | |