| Ref | Site code | Season | Date | Count | IBA | Subregional IBA  | RAMSAR | 
|---|---|---|---|---|---|---|---|
| 543 | 30382550 | S | 1995-01-13 | 10 | |||
| 643 | 30382550 | W | 1995-07-19 | 13 | |||
| 731 | 30382550 | S | 1996-02-02 | 157 | |||
| 878 | 30382550 | W | 1996-07-31 | 97 | |||
| 1045 | 30382550 | S | 1997-02-11 | 106 | |||
| 2104 | 30382550 | W | 1997-07-03 | 378 | |||
| 2356 | 30382550 | S | 1998-02-10 | 116 | |||
| 2547 | 30382550 | W | 1998-07-30 | 695 | |||
| 2798 | 30382550 | S | 1999-02-02 | 18 | |||
| 3090 | 30382550 | W | 1999-07-27 | 18 | |||
| 3288 | 30382550 | S | 2000-02-10 | 36 | |||
| 3554 | 30382550 | W | 2000-07-13 | 130 | |||
| 3752 | 30382550 | S | 2001-02-12 | 17 | |||
| 3995 | 30382550 | W | 2001-07-26 | 701 | |||
| 4453 | 30382550 | S | 2002-02-19 | 69 | |||
| 5044 | 30382550 | S | 2003-02-11 | 74 | |||
| 5333 | 30382550 | W | 2003-07-31 | 281 | |||
| 5603 | 30382550 | S | 2004-02-04 | 72 | |||
| 6128 | 30382550 | W | 2004-08-11 | 531 | |||
| 6314 | 30382550 | S | 2005-02-23 | 517 | |||
| 1970 | 30382550 | W | 2005-08-11 | 872 | 710 | ||
| 8805 | 30382550 | S | 2007-02-27 | 182 | |||
| 500195 | 30382550 | S | 2008-02-28 | 15 | |||
| 501154 | 30382550 | W | 2008-08-01 | 488 | |||
| 503860 | 30382550 | S | 2010-03-09 | 9 | |||
| 504052 | 30382550 | S | 2011-03-24 | 34 |