| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 10 | 32361818 | S | 1992-01-14 | 110 | |||
| 44 | 32361818 | W | 1992-07-15 | 27 | |||
| 90 | 32361818 | S | 1993-01-14 | 17 | |||
| 175 | 32361818 | W | 1993-07-20 | 43 | |||
| 274 | 32361818 | S | 1994-01-18 | 15 | |||
| 2132 | 32361818 | W | 1994-07-27 | 10 | |||
| 2169 | 32361818 | W | 1995-07-23 | 48 | |||
| 2186 | 32361818 | S | 1996-01-17 | 23 | |||
| 2185 | 32361818 | W | 1996-07-19 | 9 | |||
| 1032 | 32361818 | S | 1997-01-15 | 17 | |||
| 2253 | 32361818 | S | 1998-01-19 | 21 | |||
| 2465 | 32361818 | W | 1998-07-27 | 56 | |||
| 2758 | 32361818 | S | 1999-01-25 | 9 | |||
| 2916 | 32361818 | W | 1999-07-05 | 32 | |||
| 3198 | 32361818 | S | 2000-01-27 | 13 | |||
| 3456 | 32361818 | W | 2000-07-26 | 36 | |||
| 3801 | 32361818 | S | 2001-01-23 | 15 | |||
| 3948 | 32361818 | W | 2001-07-09 | 41 | |||
| 4245 | 32361818 | S | 2002-01-21 | 10 | |||
| 4677 | 32361818 | W | 2002-07-17 | 36 | |||
| 4776 | 32361818 | S | 2003-01-28 | 1 | |||
| 5434 | 32361818 | S | 2004-01-26 | 21 | |||
| 8235 | 32361818 | W | 2006-07-25 | 59 | |||
| 8671 | 32361818 | S | 2007-01-16 | 10 | |||
| 8975 | 32361818 | W | 2007-08-07 | 34 | |||
| 500026 | 32361818 | S | 2008-02-05 | 9 | |||
| 500402 | 32361818 | W | 2008-08-12 | 50 | |||
| 500756 | 32361818 | S | 2009-01-22 | 67 | |||
| 501078 | 32361818 | W | 2009-07-20 | 9 | |||
| 502853 | 32361818 | S | 2010-01-18 | 136 | |||
| 503161 | 32361818 | W | 2010-07-22 | 54 | |||
| 503162 | 32361818 | S | 2011-01-17 | 5 | |||
| 503675 | 32361818 | W | 2011-08-02 | 13 | |||
| 503673 | 32361818 | S | 2012-01-10 | 9 | |||
| 503671 | 32361818 | W | 2012-07-23 | 32 | |||
| 503678 | 32361818 | W | 2013-07-22 | 17 | |||
| 505352 | 32361818 | S | 2014-02-04 | 12 | |||
| 506515 | 32361818 | W | 2014-08-06 | 6 | |||
| 506517 | 32361818 | W | 2015-07-27 | 7 | |||
| 506519 | 32361818 | W | 2016-07-25 | 2 | |||
| 508648 | 32361818 | O | 2020-07-29 | 19 | |||
| 508723 | 32361818 | O | 2020-10-14 | 5 | |||
| 510327 | 32361818 | O | 2023-10-24 | 35 | |||
| 511058 | 32361818 | O | 2024-11-28 | 25 | |||
| 511488 | 32361818 | W | 2025-07-18 | 3 |