| 2021 |
 |
|
Ventės Ragas Ornithological Station |
31 March |
|
|
|
Ventės Ragas Ornithological Station |
21 October |
| 2020 |
|
|
Ventės Ragas Ornithological Station |
15 March |
|
|
|
Ventės Ragas Ornithological Station |
19 November |
| 2019 |
|
|
Ventės Ragas Ornithological Station |
11 January |
|
|
|
Ventės Ragas Ornithological Station |
7 November |
| 2018 |
|
|
Ventės Ragas Ornithological Station |
18 January |
|
|
|
Ventės Ragas Ornithological Station |
24 November |
| 2017 |
|
|
Ventės Ragas Ornithological Station |
26 March |
|
|
|
Ventės Ragas Ornithological Station |
20 November |
| 2016 |
|
|
Ventės Ragas Ornithological Station |
27 March |
|
|
|
Ventės Ragas Ornithological Station |
5 November |
| 2015 |
|
|
Ventės Ragas Ornithological Station |
22 January |
|
|
|
Ventės Ragas Ornithological Station |
29 October |
