
Image from iNaturalist
| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 52 | 27393224 | W | 1992-06-30 | 63 | |||
| 224 | 27393224 | W | 1993-07-20 | 13 | |||
| 412 | 27393224 | W | 1994-07-30 | 50 | |||
| 581 | 27393224 | W | 1995-07-16 | 10 | |||
| 2615 | 27393224 | W | 1998-07-14 | 6 | |||
| 3000 | 27393224 | W | 1999-07-20 | 54 | |||
| 3370 | 27393224 | W | 2000-07-25 | 15 | |||
| 4096 | 27393224 | W | 2001-07-20 | 2 | |||
| 5959 | 27393224 | W | 2004-07-18 | 17 | |||
| 500379 | 27393224 | W | 2008-07-23 | 1 | |||
| 501364 | 27393224 | W | 2009-07-26 | 23 | |||
| 503306 | 27393224 | W | 2012-08-15 | 12 | |||
| 506713 | 27393224 | O | 2017-08-01 | 1 |