Below are all months shown when common eider migrated this year.
| august | |
|---|---|
| 1 | - |
| 2 | - |
| 3 | 50 |
| 4 | 50 |
| 5 | 40 |
| 6 | 60 |
| 7 | 100 |
| 8 | 590 |
| 9 | 530 |
| 10 | 120 |
| 11 | 40 |
| 12 | 80 |
| 13 | 30 |
| 14 | 30 |
| 15 | 110 |
| 16 | 20 |
| 17 | 40 |
| 18 | 40 |
| 19 | 80 |
| 20 | 50 |
| 21 | 30 |
| 22 | 80 |
| 23 | 30 |
| 24 | 60 |
| 25 | - |
| 26 | 30 |
| 27 | - |
| 28 | - |
| 29 | 20 |
| 30 | - |
| 31 | - |
| 2 310 | |
| september | |
|---|---|
| 1 | - |
| 2 | 20 |
| 3 | - |
| 4 | 20 |
| 5 | 20 |
| 6 | 40 |
| 7 | 30 |
| 8 | 260 |
| 9 | 410 |
| 10 | 290 |
| 11 | 120 |
| 12 | 140 |
| 13 | 20 |
| 14 | 40 |
| 15 | 110 |
| 16 | 150 |
| 17 | 80 |
| 18 | 440 |
| 19 | 4 140 |
| 20 | 1 420 |
| 21 | 1 660 |
| 22 | 550 |
| 23 | 820 |
| 24 | 1 040 |
| 25 | 2 570 |
| 26 | 4 020 |
| 27 | 1 700 |
| 28 | 1 170 |
| 29 | 490 |
| 30 | 360 |
| - | |
| 22 130 | |