Global
1% of the global abundance. This threshold is used to identify tigger species and IBA's under A4i/ii and A4iv categories
Regional/Continental
1% of the regional/continental population Estimate
Sub-regional/National SAR
The sub-regional/national SAR population threshold = 1% of the COSEWIC population estimate within the region (provinces/territories) the species is listed as being at risk. This threshold is used to identify trigger species and IBAs under criterion C1.
| Long Point Peninsula and Marshes (ON001) | ||
|---|---|---|
| Nombre | Année | Saison |
| 50 000 | 2021 | Automne |
| 40 000 - 75 000 | 2020 | Automne |
| 25 000 | 1996 | Automne |