| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 23 | 28342650 | S | 1992-02-05 | 1 | |||
| 79 | 28342650 | W | 1992-07-28 | 1 | |||
| 232 | 28342650 | W | 1993-07-16 | 9 | |||
| 424 | 28342650 | W | 1994-07-25 | 7 | |||
| 642 | 28342650 | W | 1995-07-24 | 2 | |||
| 877 | 28342650 | W | 1996-07-17 | 2 | |||
| 1044 | 28342650 | S | 1997-02-06 | 5 | |||
| 2355 | 28342650 | S | 1998-02-03 | 8 | |||
| 2546 | 28342650 | W | 1998-07-16 | 2 | |||
| 2795 | 28342650 | S | 1999-02-09 | 5 | |||
| 3091 | 28342650 | W | 1999-07-22 | 177 | |||
| 3292 | 28342650 | S | 2000-02-01 | 8 | |||
| 3553 | 28342650 | W | 2000-07-31 | 91 | |||
| 3756 | 28342650 | S | 2001-02-14 | 35 | |||
| 4712 | 28342650 | W | 2002-07-25 | 7 | |||
| 5047 | 28342650 | S | 2003-02-28 | 77 | |||
| 5332 | 28342650 | W | 2003-08-27 | 184 | |||
| 6119 | 28342650 | W | 2004-08-18 | 4 | |||
| 1972 | 28342650 | W | 2005-08-16 | 7 | |||
| 8932 | 28342650 | S | 2007-02-21 | 14 | |||
| 9215 | 28342650 | W | 2007-08-13 | 7 | |||
| 500194 | 28342650 | S | 2008-02-26 | 9 | |||
| 501152 | 28342650 | W | 2008-08-11 | 22 | |||
| 501522 | 28342650 | S | 2009-02-10 | 2 | |||
| 501310 | 28342650 | W | 2009-08-11 | 25 | |||
| 502268 | 28342650 | W | 2010-07-29 | 71 | |||
| 503912 | 28342650 | W | 2011-08-25 | 1 | |||
| 503913 | 28342650 | S | 2012-02-23 | 49 | |||
| 503109 | 28342650 | W | 2012-08-22 | 18 | |||
| 503179 | 28342650 | S | 2013-03-04 | 39 | |||
| 503843 | 28342650 | W | 2013-08-13 | 13 | |||
| 503837 | 28342650 | W | 2013-08-19 | 15 | |||
| 504196 | 28342650 | S | 2014-03-27 | 4 | |||
| 505315 | 28342650 | W | 2014-08-12 | 100 | |||
| 505316 | 28342650 | S | 2015-01-26 | 18 |