Scientific Name: Anarhynchus montanus
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.
Regional SAR
This threshold is static and standardized: Passeriformes (e.g. perching/songbirds) = 90 individuals (or 30 pairs); non-Passeriformes = 30 individuals (or 10 pairs). Only species listed by the IUCN as Vulnerable are presently eligible.
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.
Milk River Canyon and Area (AB004) | ||
---|---|---|
Number | Year | Season |
4 | 1985 | Summer |
2 | 1983 | Summer |
6 | 1982 | Summer |
23 | 1981 | Summer |
12 | 1980 | Summer |
10 | 1979 | Summer |
Sage Creek (AB065) | ||
---|---|---|
Number | Year | Season |
1 | 2012 | Spring |
1 - 4 | 2007 | Spring |
4 | 2006 | Summer |
1 - 5 | 2006 | Spring |
1 - 3 | 2005 | Summer |
1 | 2001 | Summer |
1 - 2 | 2001 | Spring |
2 | 1995 | Summer |
Grasslands National Park (west) (SK024) | ||
---|---|---|
Number | Year | Season |
2 | 1987 | Summer |