Species Summary
Heron, Black-headed (Ardea melanocephala)
| Ref | Site code | Season | Date | Count | | IBASubregional IBA | RAMSAR |
|---|
| 86 | 33521830 | W | 1992-07-15 | 2 | | | |
| 92 | 33521830 | S | 1993-01-23 | 3 | | | |
| 163 | 33521830 | W | 1993-07-19 | 20 | | | |
| 271 | 33521830 | S | 1994-01-26 | 4 | | | |
| 2159 | 33521830 | S | 1995-01-17 | 3 | | | |
| 557 | 33521830 | W | 1995-07-01 | 8 | | | |
| 662 | 33521830 | S | 1996-01-28 | 7 | | | |
| 3830 | 33521830 | S | 2001-01-19 | 9 | | | |
| 5100 | 33521830 | O | 2001-04-20 | 7 | | | |
| 4235 | 33521830 | S | 2002-01-18 | 2 | | | |