Manx Shearwater
Scientific Name: Puffinus puffinus
Thresholds:
- Middle Lawn Island (NF031)360 (max.)
- Mistaken Point (NF024)150 (max.)
- Quoddy Region (NB037)80 (max.)
- Bon Portage Island (NS015)50 (max.)
- Machias Seal Island (NB019)50 (max.)
- Île de l'Est (QC009)46 (max.)
- Brier Island and Offshore Waters (NS021)20 (max.)
- Cape St. Francis (NF021)18 (max.)
- Eastern Cape Sable Island (NS016)15 (max.)
- Grand Manan Archipelago (NB011)12 (max.)
- Placentia Bay (NF028)10 (max.)
- The Cape Pine and St. Shotts Barren (NF015)10 (max.)
- Country Island Complex (NS028)6 (max.)
- Baccalieu Island (NF003)5 (max.)
- Bell Island South Coast (NF010)5 (max.)
- Cape Freels Coastline and Cabot Island (NF025)5 (max.)
- Sable Island, Nova Scotia (NS025)5 (max.)
- Baie des Escoumins et Grandes-Bergeronnes (QC084)4 (max.)
- Cape St. Mary's (NF001)4 (max.)
- Île aux Basques et Les Razades (QC046)4 (max.)
- Île Brion (QC007)4 (max.)
- Quidi Vidi Lake (NF022)4 (max.)
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.
| Middle Lawn Island (NF031) | ||
|---|---|---|
| Number | Year | Season |
| 150 | 2000 | Summer |
| 360 | 1985 | Summer |
| Mistaken Point (NF024) | ||
|---|---|---|
| Number | Year | Season |
| 10 | 2019 | Fall |
| 7 | 2009 | Fall |
| 12 | 2000 | Spring |
| 150 | 1998 | Summer |
| Quoddy Region (NB037) | ||
|---|---|---|
| Number | Year | Season |
| 36 - 80 | 2012 | Fall |
| 8 - 44 | 2012 | Summer |
| Bon Portage Island (NS015) | ||
|---|---|---|
| Number | Year | Season |
| 4 | 2018 | Summer |
| 6 - 12 | 2016 | Summer |
| 50 | 2013 | Fall |
| Machias Seal Island (NB019) | ||
|---|---|---|
| Number | Year | Season |
| 50 | 1991 | Summer |
| Île de l'Est (QC009) | ||
|---|---|---|
| Number | Year | Season |
| 7 - 46 | 2019 | Fall |
| 4 | 2011 | Fall |
| 10 | 2007 | Fall |
| Brier Island and Offshore Waters (NS021) | ||
|---|---|---|
| Number | Year | Season |
| 5 | 2021 | Summer |
| 14 | 2020 | Summer |
| 4 - 5 | 2019 | Fall |
| 4 | 2012 | Fall |
| 20 | 2000 | Summer |
| 4 - 5 | 1999 | Fall |
| 4 | 1995 | Fall |
| 10 | 1991 | Fall |
| ? | ? | Other |
| Cape St. Francis (NF021) | ||
|---|---|---|
| Number | Year | Season |
| 40 | 2020 | Summer |
| 5 | 2014 | Fall |
| 18 | 1998 | Summer |
| Eastern Cape Sable Island (NS016) | ||
|---|---|---|
| Number | Year | Season |
| 4 | 2020 | Summer |
| 15 | 2016 | Summer |
| Grand Manan Archipelago (NB011) | ||
|---|---|---|
| Number | Year | Season |
| 4 | 2019 | Fall |
| 4 | 2018 | Summer |
| 4 | 2016 | Summer |
| 4 - 10 | 2013 | Fall |
| 4 - 10 | 2012 | Fall |
| 4 - 12 | 2012 | Summer |
| 4 | 2009 | Fall |
| 4 - 5 | 2006 | Fall |
| Placentia Bay (NF028) | ||
|---|---|---|
| Number | Year | Season |
| 10 | 2012 | Summer |
| ? | 1995 | Summer |
| The Cape Pine and St. Shotts Barren (NF015) | ||
|---|---|---|
| Number | Year | Season |
| 7 | 2016 | Summer |
| 10 | 2013 | Summer |
| 6 | 2011 | Summer |
| 4 | 2011 | Spring |
| Country Island Complex (NS028) | ||
|---|---|---|
| Number | Year | Season |
| 6 | 2019 | Summer |
| Baccalieu Island (NF003) | ||
|---|---|---|
| Number | Year | Season |
| 5 | 2015 | Summer |
| Bell Island South Coast (NF010) | ||
|---|---|---|
| Number | Year | Season |
| 5 | 2011 | Fall |
| Cape Freels Coastline and Cabot Island (NF025) | ||
|---|---|---|
| Number | Year | Season |
| 4 - 5 | 2017 | Fall |
| 5 | 2016 | Fall |
| 5 | 2003 | Fall |
| Sable Island, Nova Scotia (NS025) | ||
|---|---|---|
| Number | Year | Season |
| 5 | 2019 | Fall |
| Baie des Escoumins et Grandes-Bergeronnes (QC084) | ||
|---|---|---|
| Number | Year | Season |
| 4 - 7 | 2021 | Fall |
| 4 | 2009 | Fall |
| Cape St. Mary's (NF001) | ||
|---|---|---|
| Number | Year | Season |
| 4 | 2001 | Summer |
| Île aux Basques et Les Razades (QC046) | ||
|---|---|---|
| Number | Year | Season |
| 5 | 2021 | Fall |
| 4 | 2017 | Fall |
| Île Brion (QC007) | ||
|---|---|---|
| Number | Year | Season |
| 4 | 2010 | Fall |
| Quidi Vidi Lake (NF022) | ||
|---|---|---|
| Number | Year | Season |
| 4 | 2000 | Fall |