| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 26 | 26112818 | S | 1992-01-24 | 19 | |||
| 257 | 26112818 | W | 1992-06-20 | 4 | |||
| 254 | 26112818 | W | 1993-07-11 | 22 | |||
| 316 | 26112818 | S | 1994-01-15 | 7 | |||
| 434 | 26112818 | W | 1994-07-17 | 12 | |||
| 2417 | 26112818 | S | 1996-12-12 | 7 | |||
| 2532 | 26112818 | W | 1998-08-09 | 24 | |||
| 3227 | 26112818 | S | 2000-01-29 | 6 | |||
| 3406 | 26112818 | W | 2000-07-22 | 4 | |||
| 3768 | 26112818 | S | 2001-03-04 | 4 | |||
| 4121 | 26112818 | W | 2001-07-15 | 11 | |||
| 4558 | 26112818 | W | 2002-07-14 | 5 | |||
| 5277 | 26112818 | W | 2003-07-13 | 7 | |||
| 6835 | 26112818 | W | 2005-07-17 | 3 | |||
| 1929 | 26112818 | O | 2006-09-03 | 3 | |||
| 94178 | 26112818 | S | 2007-02-20 | 5 | |||
| 9129 | 26112818 | W | 2007-08-04 | 10 | |||
| 9424 | 26112818 | S | 2008-02-26 | 1 | |||
| 500259 | 26112818 | W | 2008-07-30 | 6 | |||
| 501338 | 26112818 | W | 2009-07-30 | 10 | |||
| 508448 | 26112818 | S | 2010-02-12 | 7 | |||
| 508446 | 26112818 | W | 2010-07-10 | 29 | |||
| 508447 | 26112818 | S | 2011-02-10 | 3 | |||
| 502280 | 26112818 | W | 2011-08-09 | 2 | |||
| 508449 | 26112818 | S | 2012-08-02 | 1 | |||
| 505032 | 26112818 | W | 2015-07-19 | 10 | |||
| 505388 | 26112818 | S | 2016-01-23 | 4 | |||
| 505774 | 26112818 | W | 2016-07-23 | 10 | |||
| 506180 | 26112818 | S | 2017-01-21 | 1 | |||
| 506560 | 26112818 | W | 2017-07-23 | 8 | |||
| 507195 | 26112818 | W | 2018-08-04 | 6 | |||
| 507799 | 26112818 | W | 2019-07-21 | 2 | |||
| 508543 | 26112818 | W | 2020-06-20 | 3 | |||
| 508882 | 26112818 | S | 2021-01-23 | 1 | |||
| 509065 | 26112818 | W | 2021-06-27 | 2 | |||
| 509574 | 26112818 | W | 2022-06-29 | 7 | |||
| 510083 | 26112818 | W | 2023-07-02 | 3 | |||
| 510748 | 26112818 | W | 2024-07-03 | 5 | |||
| 511508 | 26112818 | W | 2025-07-09 | 6 |