Below are all months shown when barn swallow migrated this year.
| august | |
|---|---|
| 1 | - |
| 2 | - |
| 3 | - |
| 4 | - |
| 5 | - |
| 6 | - |
| 7 | - |
| 8 | - |
| 9 | - |
| 10 | - |
| 11 | 765 |
| 12 | 242 |
| 13 | 123 |
| 14 | 470 |
| 15 | 313 |
| 16 | 168 |
| 17 | 1 751 |
| 18 | 168 |
| 19 | 124 |
| 20 | 311 |
| 21 | 223 |
| 22 | 390 |
| 23 | 1 052 |
| 24 | 1 328 |
| 25 | 187 |
| 26 | 635 |
| 27 | 621 |
| 28 | 1 430 |
| 29 | 1 223 |
| 30 | 374 |
| 31 | 445 |
| 12 343 | |
| september | |
|---|---|
| 1 | 249 |
| 2 | 998 |
| 3 | 1 716 |
| 4 | 1 025 |
| 5 | 1 017 |
| 6 | 358 |
| 7 | 70 |
| 8 | 429 |
| 9 | 770 |
| 10 | 787 |
| 11 | 2 164 |
| 12 | 1 788 |
| 13 | 1 515 |
| 14 | - |
| 15 | 1 789 |
| 16 | 2 278 |
| 17 | 6 970 |
| 18 | 240 |
| 19 | 46 |
| 20 | 216 |
| 21 | 755 |
| 22 | 970 |
| 23 | 70 |
| 24 | 217 |
| 25 | 122 |
| 26 | 133 |
| 27 | 114 |
| 28 | 63 |
| 29 | 62 |
| 30 | 130 |
| - | |
| 27 061 | |