| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 7 | 29182637 | S | 1992-01-31 | 1 | |||
| 347 | 29182637 | S | 1994-01-12 | 1 | |||
| 527 | 29182637 | S | 1995-01-10 | 2 | |||
| 1051 | 29182637 | S | 1997-01-21 | 8 | |||
| 2363 | 29182637 | S | 1998-01-22 | 1 | |||
| 3296 | 29182637 | S | 2000-02-09 | 1 | |||
| 4463 | 29182637 | S | 2002-02-06 | 9 | |||
| 5043 | 29182637 | S | 2003-02-06 | 3 | |||
| 5597 | 29182637 | S | 2004-02-13 | 1 | |||
| 501297 | 29182637 | S | 2009-02-06 | 10 | |||
| 503990 | 29182637 | S | 2014-02-24 | 3 |