| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 7 | 29182637 | S | 1992-01-31 | 2 | |||
| 527 | 29182637 | S | 1995-01-10 | 32 | |||
| 649 | 29182637 | W | 1995-07-20 | 1 | |||
| 1051 | 29182637 | S | 1997-01-21 | 2 | |||
| 2363 | 29182637 | S | 1998-01-22 | 4 | |||
| 2554 | 29182637 | W | 1998-07-09 | 5 | |||
| 2799 | 29182637 | S | 1999-01-27 | 2 | |||
| 3296 | 29182637 | S | 2000-02-09 | 7 | |||
| 5597 | 29182637 | S | 2004-02-13 | 1 | |||
| 6320 | 29182637 | S | 2005-02-02 | 10 | |||
| 1976 | 29182637 | W | 2005-07-26 | 9 | |||
| 500205 | 29182637 | S | 2008-02-06 | 2 | |||
| 502321 | 29182637 | W | 2010-07-20 | 1 | |||
| 503728 | 29182637 | S | 2013-02-18 | 3 |