Wilson's Storm-Petrel
Scientific Name: Oceanites oceanicus
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.
| Grand Manan Archipelago (NB011) | ||
|---|---|---|
| Number | Year | Season |
| 3,000 | 2021 | Fall |
| 1,000 - 3,000 | 2019 | Fall |
| 1,600 | 2019 | Summer |
| 1,000 - 10,000 | 2017 | Fall |
| 750 - 1,000 | 2016 | Fall |
| 1,000 - 1,450 | 2014 | Fall |
| 10,000 | 1997 | Summer |
| 3,000 | 1995 | Fall |
| Brier Island and Offshore Waters (NS021) | ||
|---|---|---|
| Number | Year | Season |
| 600 - 1,500 | 1999 | Fall |