| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 18 | 27412540 | S | 1992-02-05 | 1 | |||
| 76 | 27412540 | W | 1992-07-02 | 700 | |||
| 541 | 27412540 | S | 1995-01-16 | 62 | |||
| 729 | 27412540 | S | 1996-01-28 | 3 | |||
| 1043 | 27412540 | S | 1997-01-27 | 243 | |||
| 2354 | 27412540 | S | 1998-02-25 | 200 | |||
| 2545 | 27412540 | W | 1998-08-12 | 36 | |||
| 2791 | 27412540 | S | 1999-01-28 | 401 | |||
| 3092 | 27412540 | W | 1999-08-06 | 26 | |||
| 3291 | 27412540 | S | 2000-02-08 | 3 | |||
| 3552 | 27412540 | W | 2000-08-08 | 8 | |||
| 3760 | 27412540 | S | 2001-02-15 | 306 | |||
| 3979 | 27412540 | W | 2001-08-09 | 31 | |||
| 5057 | 27412540 | S | 2003-02-18 | 727 | |||
| 5353 | 27412540 | W | 2003-08-12 | 14 | |||
| 5604 | 27412540 | S | 2004-02-25 | 12155 | 10000 | ||
| 6133 | 27412540 | W | 2004-07-29 | 26 | |||
| 6328 | 27412540 | S | 2005-02-22 | 77 | |||
| 1968 | 27412540 | W | 2005-07-23 | 11 | |||
| 1994 | 27412540 | S | 2006-03-08 | 38 | |||
| 8250 | 27412540 | W | 2006-08-18 | 11 | |||
| 8825 | 27412540 | S | 2007-02-15 | 827 | |||
| 9226 | 27412540 | W | 2007-08-21 | 19 | |||
| 9463 | 27412540 | S | 2008-02-27 | 788 | |||
| 504089 | 27412540 | S | 2011-02-11 | 379 | |||
| 503950 | 27412540 | S | 2012-02-14 | 266 | |||
| 504012 | 27412540 | S | 2014-02-27 | 586 |