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| Name: | Dark-eyed Junco / Junco hyemalis |
| Place: | Beijum, Groningen |
| Date: | 19 februari 2015 |
| Recorded by: | |
| Added: | 21 februari 2015 |
| Determination: | Certain |
| Type | Call |
| Views: | 604 |
| at least 4 thin flight calls, much like song thrush calls, frequently uttered when flying off | |
| 28 februari 2016 | |
|---|---|
| 23:12 | Siberian Rubythroat Arnoud B. van den Berg |
| 21:21 | Siberian Rubythroat Arnoud B. van den Berg |
| 20 februari 2016 | |
| 12:00 | Little Bunting Roel Schwartz |
| 15 februari 2016 | |
| 21:13 | Siberian Rubythroat Luuk Punt |
| 15:27 | Siberian Rubythroat Arnoud B. van den Berg |
| 14 februari 2016 | |
| 16:44 | Great Northern Loon Luuk Punt |
| 10 februari 2016 | |
| 21:04 | Great Northern Loon Leo Heemskerk |
| 31 januari 2016 | |
| 17:04 | Siberian Rubythroat Hanneke de Boer |
| 26 januari 2016 | |
| 22:28 | Siberian Rubythroat Dick Groenendijk |
| 19:06 | Siberian Rubythroat Hanneke de Boer |
