| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 130 | 25342814 | S | 1993-01-31 | 1 | |||
| 383 | 25342814 | W | 1994-07-17 | 1 | |||
| 669 | 25342814 | S | 1996-01-28 | 2 | |||
| 797 | 25342814 | W | 1996-07-14 | 1 | |||
| 961 | 25342814 | S | 1997-01-26 | 4 | |||
| 2086 | 25342814 | W | 1997-07-20 | 2 | |||
| 2538 | 25342814 | W | 1998-07-12 | 1 | |||
| 2644 | 25342814 | S | 1999-01-31 | 2 | |||
| 3067 | 25342814 | W | 1999-07-18 | 10 | |||
| 4353 | 25342814 | S | 2002-01-27 | 1 | |||
| 4989 | 25342814 | S | 2003-01-26 | 2 | |||
| 5696 | 25342814 | S | 2004-01-25 | 2 | |||
| 7070 | 25342814 | S | 2006-01-22 | 4 | |||
| 8398 | 25342814 | W | 2006-07-16 | 1 | |||
| 502209 | 25342814 | S | 2010-01-31 | 1 | |||
| 502494 | 25342814 | W | 2012-07-15 | 2 | |||
| 504026 | 25342814 | O | 2013-07-14 | 5 | |||
| 504345 | 25342814 | W | 2014-07-13 | 5 |