| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 8 | 29322515 | S | 1992-01-30 | 1 | |||
| 67 | 29322515 | W | 1992-07-10 | 13 | |||
| 155 | 29322515 | S | 1993-01-20 | 10 | |||
| 229 | 29322515 | W | 1993-07-14 | 153 | |||
| 343 | 29322515 | S | 1994-01-13 | 88 | |||
| 426 | 29322515 | W | 1994-07-19 | 200 | |||
| 523 | 29322515 | S | 1995-01-20 | 21 | |||
| 645 | 29322515 | W | 1995-07-11 | 331 | |||
| 733 | 29322515 | S | 1996-02-05 | 4 | |||
| 880 | 29322515 | W | 1996-07-04 | 195 | |||
| 1047 | 29322515 | S | 1997-02-13 | 2 | |||
| 2106 | 29322515 | W | 1997-07-24 | 45 | |||
| 2358 | 29322515 | S | 1998-02-13 | 756 | 500 | ||
| 2549 | 29322515 | W | 1998-07-27 | 70 | |||
| 2794 | 29322515 | S | 1999-01-28 | 96 | |||
| 3088 | 29322515 | W | 1999-07-20 | 66 | |||
| 3294 | 29322515 | S | 2000-02-11 | 155 | |||
| 3556 | 29322515 | W | 2000-07-26 | 2 | |||
| 3754 | 29322515 | S | 2001-02-23 | 6 | |||
| 4461 | 29322515 | S | 2002-02-26 | 1 | |||
| 4691 | 29322515 | W | 2002-08-07 | 13 | |||
| 5347 | 29322515 | W | 2003-08-22 | 80 | |||
| 5593 | 29322515 | S | 2004-02-09 | 1 | |||
| 6120 | 29322515 | W | 2004-08-16 | 168 | |||
| 6326 | 29322515 | S | 2005-02-11 | 17 | |||
| 1975 | 29322515 | W | 2005-07-25 | 422 | |||
| 8323 | 29322515 | W | 2006-08-25 | 4 | |||
| 8811 | 29322515 | S | 2007-02-16 | 8 | |||
| 9218 | 29322515 | W | 2007-08-17 | 2 | |||
| 500198 | 29322515 | S | 2008-02-18 | 2 | |||
| 501146 | 29322515 | W | 2008-07-29 | 12 | |||
| 501311 | 29322515 | W | 2009-08-21 | 257 | |||
| 503884 | 29322515 | S | 2010-02-19 | 9 | |||
| 503917 | 29322515 | W | 2011-08-10 | 2 | |||
| 503945 | 29322515 | S | 2012-02-16 | 45 | |||
| 503120 | 29322515 | W | 2012-08-27 | 22 | |||
| 503174 | 29322515 | S | 2013-02-22 | 2 | |||
| 503840 | 29322515 | W | 2013-08-22 | 99 | |||
| 505373 | 29322515 | W | 2014-08-15 | 20 | |||
| 505372 | 29322515 | S | 2015-02-11 | 20 |