Gadwall
Scientific Name: Mareca strepera
Thresholds:
Global
1% of the global population estimate. This threshold is used to identify trigger species and IBAs under categories A4i/ii and A4iv.
Regional/Continental
1% of the regional/continental population estimate.
| Cumberland Marshes (SK102) | ||
|---|---|---|
| Number | Year | Season |
| 19,000 | 1972 | Summer |