Scientific Name: Ardenna creatopus
Global
1% of the global population estimate. This threshold is used to identify trigger species and IBAs under categories A4i/ii and A4iv.
Global SAR
A global species-at-risk threshold which is static and standard, based on the IUCN's global species-at-risk status.
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.
Barkley Sound (BC075) | ||
---|---|---|
Number | Year | Season |
700 | 2012 | Fall |
40 | 2011 | Summer |
50 | 2003 | Fall |
75 | 2001 | Fall |
Amphitrite and Swiftsure Banks (BC097) | ||
---|---|---|
Number | Year | Season |
100 - 300 | 2013 | Fall |
100 - 400 | 2011 | Fall |
75 | 2001 | Fall |
50 | 2000 | Fall |
25 | 1998 | Fall |
70 | 1992 | Fall |
Cleland Island & Southeast Clayoquot Sound (BC080) | ||
---|---|---|
Number | Year | Season |
100 | 2016 | Fall |
Goose Island Group and Banks (BC105) | ||
---|---|---|
Number | Year | Season |
80 | 2007 | Fall |
Scott Island Group (BC006) | ||
---|---|---|
Number | Year | Season |
50 | 2017 | Spring |
27 | 2016 | Spring |
150 | 2015 | Spring |
50 - 75 | 2002 | Fall |
Tofino Mudflats (BC002) | ||
---|---|---|
Number | Year | Season |
50 | 2017 | Fall |