| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 132 | 26132828 | S | 1993-01-17 | 8 | |||
| 190 | 26132828 | W | 1993-07-17 | 6 | |||
| 318 | 26132828 | S | 1994-01-16 | 287 | 250 | ||
| 436 | 26132828 | W | 1994-07-17 | 6 | |||
| 517 | 26132828 | S | 1995-01-15 | 67 | |||
| 594 | 26132828 | W | 1995-07-16 | 12 | |||
| 678 | 26132828 | S | 1996-01-20 | 9 | |||
| 801 | 26132828 | W | 1996-07-14 | 29 | |||
| 2091 | 26132828 | W | 1997-07-27 | 17 | |||
| 2380 | 26132828 | S | 1998-02-03 | 52 | |||
| 2540 | 26132828 | W | 1998-08-06 | 65 | |||
| 2642 | 26132828 | S | 1999-02-06 | 2 | |||
| 3070 | 26132828 | W | 1999-07-25 | 3 | |||
| 3237 | 26132828 | S | 2000-01-25 | 4 | |||
| 3411 | 26132828 | W | 2000-07-22 | 37 | |||
| 3781 | 26132828 | S | 2001-02-05 | 37 | |||
| 4112 | 26132828 | W | 2001-07-14 | 3 | |||
| 4623 | 26132828 | W | 2002-07-20 | 12 | |||
| 4996 | 26132828 | S | 2003-01-23 | 18 | |||
| 5276 | 26132828 | W | 2003-07-17 | 99 | |||
| 5686 | 26132828 | S | 2004-02-02 | 2 | |||
| 5850 | 26132828 | W | 2004-07-22 | 14 | |||
| 6408 | 26132828 | S | 2005-01-25 | 125 | |||
| 6788 | 26132828 | W | 2005-07-27 | 441 | 250 | ||
| 7042 | 26132828 | S | 2006-01-31 | 9 | |||
| 8350 | 26132828 | W | 2006-07-27 | 84 | |||
| 8744 | 26132828 | S | 2007-01-19 | 126 | |||
| 8941 | 26132828 | W | 2007-08-01 | 91 | |||
| 500323 | 26132828 | W | 2008-07-27 | 47 | |||
| 510039 | 26132828 | O | 2023-04-05 | 28 |