| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 2193 | 34012252 | S | 1996-01-24 | 90 | |||
| 928 | 34012252 | W | 1996-07-18 | 175 | |||
| 942 | 34012252 | S | 1997-01-30 | 60 | |||
| 1075 | 34012252 | W | 1997-07-17 | 108 | |||
| 2237 | 34012252 | S | 1998-01-15 | 71 | |||
| 2451 | 34012252 | W | 1998-07-14 | 78 | |||
| 2748 | 34012252 | S | 1999-01-12 | 79 | |||
| 2906 | 34012252 | W | 1999-07-19 | 126 | |||
| 3815 | 34012252 | S | 2001-02-07 | 51 | |||
| 3952 | 34012252 | W | 2001-07-18 | 17 | |||
| 4639 | 34012252 | W | 2002-08-26 | 64 | |||
| 4746 | 34012252 | S | 2003-02-07 | 25 | |||
| 5171 | 34012252 | W | 2003-07-21 | 70 | |||
| 5501 | 34012252 | S | 2004-01-31 | 63 | |||
| 5839 | 34012252 | W | 2004-07-15 | 22 | |||
| 6157 | 34012252 | S | 2005-01-19 | 50 | |||
| 6744 | 34012252 | W | 2005-07-22 | 91 | |||
| 1734 | 34012252 | O | 2005-09-27 | 46 | |||
| 7037 | 34012252 | S | 2006-02-03 | 96 | |||
| 1804 | 34012252 | O | 2006-04-19 | 34 | |||
| 8239 | 34012252 | W | 2006-07-05 | 60 | |||
| 94048 | 34012252 | O | 2006-10-13 | 24 | |||
| 8921 | 34012252 | S | 2007-01-29 | 69 | |||
| 9126 | 34012252 | W | 2007-07-31 | 34 | |||
| 94276 | 34012252 | O | 2007-11-13 | 64 | |||
| 500100 | 34012252 | S | 2008-02-06 | 141 | |||
| 500240 | 34012252 | W | 2008-07-05 | 30 | |||
| 500485 | 34012252 | S | 2009-01-20 | 68 | |||
| 504601 | 34012252 | S | 2009-01-20 | 68 | |||
| 501127 | 34012252 | W | 2009-07-24 | 82 | |||
| 504604 | 34012252 | W | 2009-07-24 | 82 | |||
| 502108 | 34012252 | S | 2010-02-08 | 152 | |||
| 502109 | 34012252 | O | 2010-04-15 | 84 | |||
| 504607 | 34012252 | 2010-07-19 | 44 | ||||
| 504602 | 34012252 | O | 2011-02-07 | 68 | |||
| 504603 | 34012252 | W | 2012-07-17 | 68 | |||
| 502614 | 34012252 | S | 2013-02-13 | 60 | |||
| 504771 | 34012252 | S | 2015-01-30 | 54 | |||
| 505119 | 34012252 | W | 2015-07-28 | 39 | |||
| 508164 | 34012252 | S | 2016-02-16 | 28 | |||
| 505841 | 34012252 | W | 2016-07-27 | 22 | |||
| 506388 | 34012252 | S | 2017-02-09 | 13 | |||
| 506632 | 34012252 | W | 2017-07-28 | 9 | |||
| 508187 | 34012252 | S | 2018-02-01 | 9 | |||
| 507197 | 34012252 | W | 2018-07-31 | 23 | |||
| 508172 | 34012252 | W | 2019-07-23 | 48 | |||
| 508110 | 34012252 | O | 2019-10-15 | 1 | |||
| 508174 | 34012252 | S | 2020-01-23 | 85 | |||
| 508670 | 34012252 | W | 2020-07-07 | 24 | |||
| 508953 | 34012252 | S | 2021-01-26 | 39 | |||
| 509167 | 34012252 | W | 2021-07-16 | 145 | |||
| 509450 | 34012252 | S | 2022-01-12 | 19 | |||
| 509736 | 34012252 | W | 2022-07-28 | 96 | |||
| 509923 | 34012252 | S | 2023-01-26 | 59 | |||
| 510230 | 34012252 | W | 2023-07-13 | 4 | |||
| 511124 | 34012252 | S | 2024-01-15 | 4 | |||
| 511075 | 34012252 | S | 2025-01-14 | 15 | |||
| 511544 | 34012252 | W | 2025-07-31 | 6 | |||
| 511669 | 34012252 | O | 2025-10-27 | 1 |