| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 18 | 27412540 | S | 1992-02-05 | 23 | |||
| 423 | 27412540 | W | 1994-07-14 | 457 | |||
| 541 | 27412540 | S | 1995-01-16 | 3 | |||
| 641 | 27412540 | W | 1995-07-15 | 714 | |||
| 876 | 27412540 | W | 1996-07-12 | 12 | |||
| 2102 | 27412540 | W | 1997-07-15 | 565 | |||
| 2545 | 27412540 | W | 1998-08-12 | 147 | |||
| 3552 | 27412540 | W | 2000-08-08 | 1295 | |||
| 3760 | 27412540 | S | 2001-02-15 | 24 | |||
| 3979 | 27412540 | W | 2001-08-09 | 4056 | |||
| 4689 | 27412540 | W | 2002-07-30 | 106 | |||
| 5057 | 27412540 | S | 2003-02-18 | 4 | |||
| 5353 | 27412540 | W | 2003-08-12 | 891 | |||
| 6133 | 27412540 | W | 2004-07-29 | 1016 | |||
| 1968 | 27412540 | W | 2005-07-23 | 1361 | |||
| 8250 | 27412540 | W | 2006-08-18 | 448 | |||
| 8825 | 27412540 | S | 2007-02-15 | 210 | |||
| 9226 | 27412540 | W | 2007-08-21 | 316 | |||
| 9463 | 27412540 | S | 2008-02-27 | 310 | |||
| 504009 | 27412540 | W | 2009-08-06 | 718 | |||
| 504010 | 27412540 | S | 2010-02-24 | 127 | |||
| 504011 | 27412540 | W | 2010-08-18 | 793 | |||
| 504089 | 27412540 | S | 2011-02-11 | 217 | |||
| 503949 | 27412540 | W | 2011-07-27 | 25 |