| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 79 | 28342650 | W | 1992-07-28 | 15 | |||
| 232 | 28342650 | W | 1993-07-16 | 5 | |||
| 522 | 28342650 | S | 1995-01-24 | 6 | |||
| 642 | 28342650 | W | 1995-07-24 | 3 | |||
| 877 | 28342650 | W | 1996-07-17 | 19 | |||
| 2795 | 28342650 | S | 1999-02-09 | 3 | |||
| 3091 | 28342650 | W | 1999-07-22 | 16 | |||
| 3292 | 28342650 | S | 2000-02-01 | 12 | |||
| 3553 | 28342650 | W | 2000-07-31 | 38 | |||
| 3756 | 28342650 | S | 2001-02-14 | 28 | |||
| 3992 | 28342650 | W | 2001-07-12 | 9 | |||
| 4460 | 28342650 | S | 2002-02-21 | 19 | |||
| 4712 | 28342650 | W | 2002-07-25 | 23 | |||
| 5047 | 28342650 | S | 2003-02-28 | 18 | |||
| 5332 | 28342650 | W | 2003-08-27 | 6 | |||
| 5601 | 28342650 | S | 2004-02-27 | 54 | |||
| 6119 | 28342650 | W | 2004-08-18 | 13 | |||
| 6321 | 28342650 | S | 2005-02-24 | 33 | |||
| 1972 | 28342650 | W | 2005-08-16 | 14 | |||
| 94008 | 28342650 | O | 2006-03-08 | 13 | |||
| 8319 | 28342650 | W | 2006-08-16 | 23 | |||
| 8932 | 28342650 | S | 2007-02-21 | 20 | |||
| 9215 | 28342650 | W | 2007-08-13 | 24 | |||
| 500194 | 28342650 | S | 2008-02-26 | 21 | |||
| 501152 | 28342650 | W | 2008-08-11 | 34 | |||
| 501522 | 28342650 | S | 2009-02-10 | 34 | |||
| 501310 | 28342650 | W | 2009-08-11 | 42 | |||
| 504034 | 28342650 | S | 2010-02-16 | 10 | |||
| 502268 | 28342650 | W | 2010-07-29 | 33 | |||
| 502267 | 28342650 | S | 2011-03-07 | 79 | |||
| 503912 | 28342650 | W | 2011-08-25 | 122 | |||
| 503913 | 28342650 | S | 2012-02-23 | 45 | |||
| 503109 | 28342650 | W | 2012-08-22 | 52 | |||
| 503179 | 28342650 | S | 2013-03-04 | 160 | |||
| 503837 | 28342650 | W | 2013-08-19 | 36 | |||
| 504196 | 28342650 | S | 2014-03-27 | 40 | |||
| 505315 | 28342650 | W | 2014-08-12 | 21 | |||
| 505316 | 28342650 | S | 2015-01-26 | 97 |