| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 158 | 28342948 | S | 1993-01-23 | 1 | |||
| 240 | 28342948 | W | 1993-07-17 | 7 | |||
| 391 | 28342948 | W | 1994-07-16 | 11 | |||
| 485 | 28342948 | S | 1995-01-14 | 8 | |||
| 615 | 28342948 | W | 1995-07-22 | 2 | |||
| 1011 | 28342948 | S | 1997-02-08 | 2 | |||
| 2327 | 28342948 | S | 1998-01-31 | 13 | |||
| 2617 | 28342948 | W | 1998-07-20 | 14 | |||
| 2993 | 28342948 | W | 1999-07-18 | 25 | |||
| 3612 | 28342948 | W | 2000-07-23 | 3 | |||
| 3626 | 28342948 | S | 2001-01-20 | 116 | |||
| 4183 | 28342948 | W | 2001-07-14 | 4 | |||
| 4291 | 28342948 | S | 2002-02-09 | 8 | |||
| 4599 | 28342948 | W | 2002-07-28 | 3 | |||
| 4836 | 28342948 | S | 2003-02-15 | 32 | |||
| 5246 | 28342948 | W | 2003-07-19 | 30 | |||
| 5560 | 28342948 | S | 2004-02-14 | 13 | |||
| 6803 | 28342948 | W | 2005-08-20 | 21 |