White-headed Woodpecker
Scientific Name: Dryobates albolarvatus
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.
Sub-regional/National SAR
The sub-regional/national SAR threshold = 1% of the COSEWIC population estimate for the region (provinces/territories) in which the species is listed as being at risk. This threshold is used to identify trigger species and IBAs under criterion C1.
| Chopaka East and Kilpoola Lake Area (BC169) | ||
|---|---|---|
| Number | Year | Season |
| Vaseux Lake Area (BC262) | ||
|---|---|---|
| Number | Year | Season |
| 2 | 1995 | Summer |
| Osoyoos Oxbows (BC261) | ||
|---|---|---|
| Number | Year | Season |
| 1 | 1990 | Winter |