Scientific Name: Anas acuta
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.
Frank Lake (south) (AB079) | ||
---|---|---|
Number | Year | Season |
25,000 - 27,750 | 2014 | Spring |
20,000 | 2011 | Spring |
10,000 | 1995 | Spring |
60,000 | 1977 | Spring |
Boundary Bay - Roberts Bank - Sturgeon Bank (Fraser River Estuary) (BC017) | ||
---|---|---|
Number | Year | Season |
20,000 | 2020 | Fall |
19,521 - 24,000 | 2019 | Fall |
30,000 | 2016 | Fall |
20,000 - 25,000 | 2015 | Fall |
23,811 | 2013 | Winter |
25,000 | 2012 | Fall |
21,496 | 2011 | Winter |
14,415 | 2011 | Fall |
11,232 - 38,685 | 2010 | Winter |
18,000 - 33,000 | 2010 | Fall |
12,959 | 2009 | Winter |
17,931 | 2008 | Winter |
15,500 - 27,919 | 2007 | Winter |
27,919 | 2006 | Winter |
19,500 | 2006 | Fall |
11,443 | 2005 | Winter |
17,000 - 36,500 | 2004 | Fall |
43,830 | 2004 | Winter |
25,730 - 43,830 | 2003 | Winter |
17,098 - 25,730 | 2002 | Winter |
31,413 | 2001 | Winter |
31,413 | 2000 | Winter |
31,600 - 37,000 | 2000 | Fall |
23,092 - 24,940 | 1995 | Winter |
39,185 | 1994 | Winter |
23,053 | 1993 | Winter |
26,070 | 1992 | Winter |
55,070 | 1991 | Winter |
29,172 | 1988 | Winter |
22,412 - 30,399 | 1988 | Fall |
10,186 | 1988 | Spring |
48,981 | 1982 | Winter |
Queen Maud Gulf (NU009) | ||
---|---|---|
Number | Year | Season |
29,082 | 1990 | Summer |
Big Piskwanish Point (ON140) | ||
---|---|---|
Number | Year | Season |
20,000 | 1955 | Fall |