| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 94331 | 33091804 | W | 1980-07-12 | 183 | |||
| 94332 | 33091804 | S | 1981-01-31 | 50 | |||
| 94333 | 33091804 | W | 1981-07-11 | 1209 | 600 | ||
| 94335 | 33091804 | W | 1982-07-03 | 443 | |||
| 94337 | 33091804 | W | 1983-07-23 | 430 | |||
| 94339 | 33091804 | W | 1984-06-23 | 300 | |||
| 94341 | 33091804 | W | 1985-07-13 | 500 | |||
| 94343 | 33091804 | W | 1986-06-21 | 307 | |||
| 94346 | 33091804 | W | 1988-06-25 | 30 | |||
| 94348 | 33091804 | W | 1989-07-29 | 5 | |||
| 94350 | 33091804 | W | 1990-06-23 | 140 | |||
| 94352 | 33091804 | W | 1991-08-10 | 450 | |||
| 9902 | 33091804 | W | 1992-06-26 | 268 | |||
| 9904 | 33091804 | W | 1993-08-14 | 764 | 600 | ||
| 9906 | 33091804 | W | 1994-08-06 | 680 | 600 | ||
| 9907 | 33091804 | S | 1995-03-11 | 1 | |||
| 9908 | 33091804 | W | 1995-08-09 | 147 | |||
| 9910 | 33091804 | W | 1996-07-27 | 1606 | 600 | ||
| 9912 | 33091804 | W | 1997-07-27 | 708 | 600 | ||
| 94686 | 33091804 | W | 1998-07-19 | 80 | |||
| 2877 | 33091804 | W | 1999-08-21 | 677 | 600 | ||
| 4683 | 33091804 | W | 2002-07-20 | 349 | |||
| 5202 | 33091804 | W | 2003-07-12 | 300 | |||
| 6107 | 33091804 | W | 2004-07-25 | 6 |