Atlantic Puffin
Scientific Name: Fratercula arctica
Thresholds:
- Witless Bay Islands (NF002)600,000 (max.)
- Gannet Islands (LB001)99,410 (max.)
- Baccalieu Island (NF003)90,000 (max.)
- Northeast Groswater Bay (LB012)42,900 (max.)
- Wadham Islands and adjacent Marine Area (NF013)31,900 (max.)
- Offshore Islands Southeast of Nain (LB005)24,480 (max.)
- Baie de Brador (QC063)23,570 (max.)
- Bird Island (LB019)16,140 (max.)
- Baie des Loups (QC069)13,834 (max.)
- Machias Seal Island (NB019)7,000 (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.
| Witless Bay Islands (NF002) | ||
|---|---|---|
| Number | Year | Season |
| 10,000 - 20,000 | 2021 | Fall |
| 10,000 | 2021 | Summer |
| 6,000 - 10,000 | 2019 | Fall |
| 10,000 - 25,000 | 2019 | Summer |
| 6,000 - 600,000 | 2018 | Fall |
| 10,000 - 60,000 | 2018 | Summer |
| 25,000 | 2018 | Spring |
| 8,000 - 100,000 | 2017 | Fall |
| 100,000 | 2017 | Summer |
| 10,000 - 100,000 | 2017 | Spring |
| 8,000 | 2016 | Fall |
| 50,000 | 2016 | Summer |
| 10,000 | 2016 | Spring |
| 15,000 - 20,000 | 2015 | Summer |
| 20,000 - 500,000 | 2014 | Summer |
| 15,000 | 2013 | Fall |
| 70,000 | 2013 | Summer |
| 10,000 | 2011 | Fall |
| 100,000 | 2011 | Summer |
| 20,000 | 2010 | Summer |
| 10,000 | 2010 | Spring |
| 10,000 - 20,000 | 2009 | Summer |
| 10,000 - 100,000 | 2008 | Summer |
| 10,000 | 2006 | Summer |
| 40,000 | 2004 | Fall |
| 9,000 - 10,000 | 2003 | Summer |
| 10,000 | 2000 | Fall |
| 432,000 | 1994 | Summer |
| Gannet Islands (LB001) | ||
|---|---|---|
| Number | Year | Season |
| 10,000 | 2018 | Summer |
| 99,410 | 1983 | Summer |
| 78,700 | 1975 | Summer |
| Baccalieu Island (NF003) | ||
|---|---|---|
| Number | Year | Season |
| 10,000 | 2021 | Summer |
| 90,000 | 1995 | Summer |
| 60,000 | 1984 | Summer |
| Northeast Groswater Bay (LB012) | ||
|---|---|---|
| Number | Year | Season |
| 42,900 | 1978 | Summer |
| Wadham Islands and adjacent Marine Area (NF013) | ||
|---|---|---|
| Number | Year | Season |
| 31,900 | 1984 | Summer |
| Offshore Islands Southeast of Nain (LB005) | ||
|---|---|---|
| Number | Year | Season |
| 24,480 | 1978 | Summer |
| Baie de Brador (QC063) | ||
|---|---|---|
| Number | Year | Season |
| 15,718 | 2010 | Summer |
| 23,570 | 1993 | Summer |
| 17,086 | 1988 | Summer |
| 13,046 | 1982 | Summer |
| 7,430 | 1977 | Summer |
| 14,540 | 1972 | Summer |
| Bird Island (LB019) | ||
|---|---|---|
| Number | Year | Season |
| 16,140 | 1978 | Summer |
| Baie des Loups (QC069) | ||
|---|---|---|
| Number | Year | Season |
| 13,834 | 1993 | Summer |
| 9,030 | 1988 | Summer |
| 11,646 | 1982 | Summer |
| 5,652 | 1977 | Summer |
| Machias Seal Island (NB019) | ||
|---|---|---|
| Number | Year | Season |
| 6,000 | 2007 | Summer |
| 7,000 | 1998 | Summer |