| Ref | Site code | Season | Date | Count | IBA | Subregional IBA  | RAMSAR | 
|---|---|---|---|---|---|---|---|
| 2154 | 32531819 | S | 1994-01-16 | 215 | |||
| 2182 | 32531819 | W | 1995-07-30 | 17 | |||
| 787 | 32531819 | S | 1996-01-21 | 135 | |||
| 2013 | 32531819 | W | 1997-07-20 | 6 | |||
| 2224 | 32531819 | S | 1998-02-08 | 41 | |||
| 2441 | 32531819 | W | 1998-07-26 | 1 | |||
| 2868 | 32531819 | W | 1999-07-11 | 3 | |||
| 3425 | 32531819 | W | 2000-07-16 | 2 | |||
| 3795 | 32531819 | S | 2001-01-21 | 23 | |||
| 4184 | 32531819 | W | 2001-08-05 | 13 | |||
| 4438 | 32531819 | S | 2002-01-27 | 445 | |||
| 4477 | 32531819 | W | 2002-07-28 | 23 | |||
| 5154 | 32531819 | W | 2003-07-27 | 4 | |||
| 5463 | 32531819 | S | 2004-02-01 | 11 | |||
| 6149 | 32531819 | W | 2004-08-01 | 73 | |||
| 6699 | 32531819 | W | 2005-07-31 | 4 | |||
| 1850 | 32531819 | O | 2005-09-18 | 11 | |||
| 1862 | 32531819 | O | 2005-10-16 | 79 | |||
| 502088 | 32531819 | W | 2010-07-25 | 13 | |||
| 509109 | 32531819 | S | 2021-02-07 | 31 | |||
| 509115 | 32531819 | W | 2021-07-18 | 4 | |||
| 509636 | 32531819 | S | 2022-02-06 | 40 | |||
| 509637 | 32531819 | W | 2022-07-17 | 1 | |||
| 510101 | 32531819 | S | 2023-02-12 | 2 | |||
| 511337 | 32531819 | S | 2024-02-04 | 63 | |||
| 511340 | 32531819 | W | 2024-07-28 | 6 | |||
| 511344 | 32531819 | S | 2025-02-02 | 137 | |||
| 511553 | 32531819 | W | 2025-07-27 | 10 |