| Datum | Aant | man | vr | ad | juv | Locatie | blok | Bijz. | Wrns |
|---|---|---|---|---|---|---|---|---|---|
| 1999-01-01 | 1 | 0 | 0 | 0 | 0 | Oostkant Zomerdel Geestmerambacht | 19:13:44 | TD; FD | |
| 2002-01-04 | 1 | 0 | 0 | 0 | 0 | meer Geestmerambacht | 19:13:34 | AL | |
| 1998-01-06 | 1 | 0 | 0 | 0 | 0 | HBZ | 14:51:45 | Richting N | FJM |
| 1999-01-06 | 3 | 0 | 0 | 2 | 1 | Oostkant Zomerdel Geestmerambacht | 19:13:44 | 2 adult+ 1e winterkleed | FD |
| 1999-01-09 | 3 | 0 | 0 | 0 | 0 | Oostkant Zomerdel Geestmerambacht | 19:13:44 | Mogelijk 4 exemplaren. | FD |
| Datum | Aant | man | vr | ad | juv | Locatie | blok | Bijz. | Wrns |
|---|---|---|---|---|---|---|---|---|---|
| 2007-04-07 | 19 | 0 | 0 | 0 | 0 | EaZ | : | 07:00-09:30 allen noord | WvS |
| 2007-04-06 | 8 | 0 | 0 | 0 | 0 | EaZ | : | naar noord | WvS |
| 1995-05-03 | 7 | 0 | 0 | 0 | 0 | HBZ | 14:51:45 | Richting N, in 1 groep, in zomerkleed. | FJM |
| 2007-04-18 | 7 | 0 | 0 | 0 | 0 | EaZ | : | noord | WvS |
| 2004-04-12 | 6 | 0 | 0 | 0 | 0 | camperduin | : | 1 groepje langszwemmend naar N | LS; NvH |