Scientific Name: Podiceps auritus
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.
Prince Edward County South Shore (ON003) | ||
---|---|---|
Number | Year | Season |
8,000 | 2016 | Fall |
550 | 1993 | Spring |
Île de l'Est (QC009) | ||
---|---|---|
Number | Year | Season |
4 - 20 | 1995 | Summer |
40 | 1956 | Fall |
Île Brion (QC007) | ||
---|---|---|
Number | Year | Season |
2 | 2017 | Summer |
1 | 2013 | Summer |
1 - 3 | 2010 | Summer |
6 | 2000 | Summer |
6 | 1999 | Summer |
1 | 1994 | Summer |
1 | 1991 | Fall |
3 | 1991 | Summer |
4 - 6 | 1990 | Summer |