Scientific Name: Anser caerulescens
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.
Great Plain of the Koukdjuak (NU078) | ||
---|---|---|
Number | Year | Season |
1,766,500 | 1998 | Summer |
McConnell River (NU020) | ||
---|---|---|
Number | Year | Season |
153,500 | 1997 | Summer |
436,400 | 1985 | Summer |
308,000 | 1980 | Summer |
390,000 - 1,300,000 | 1973 | Summer |
Delta Marsh (MB001) | ||
---|---|---|
Number | Year | Season |
17,500 - 40,000 | 1996 | Fall |
1,000,000 | 1995 | Fall |
30,000 | 1993 | Fall |
Last Mountain Lake National Wildlife Area (SK001) | ||
---|---|---|
Number | Year | Season |
18,000 - 1,000,000 | 2012 | Fall |
25,500 | 2009 | Fall |
50,000 | 2007 | Fall |
20,000 | 2006 | Fall |
45,000 | 2005 | Fall |
300,000 | 1997 | Fall |
Nicolet et Baie-du-Fèbvre (QC112) | ||
---|---|---|
Number | Year | Season |
60,000 - 75,000 | 2020 | Spring |
100,000 - 210,400 | 2019 | Spring |
100,000 - 150,000 | 2018 | Spring |
100,000 - 250,000 | 2017 | Spring |
150,000 | 2016 | Spring |
75,000 - 100,000 | 2015 | Spring |
60,000 - 250,000 | 2014 | Spring |
20,000 - 100,000 | 2013 | Spring |
20,000 - 100,000 | 2012 | Spring |
25,000 - 200,000 | 2011 | Spring |
400,000 | 2010 | Spring |
50,000 - 100,000 | 2008 | Spring |
50,000 - 500,000 | 2007 | Spring |
25,000 - 50,000 | 2006 | Spring |
25,000 | 2005 | Spring |
50,000 | 2004 | Spring |
20,000 | 2003 | Fall |
20,000 - 200,000 | 2003 | Spring |
50,000 - 300,000 | 2001 | Spring |
150,000 - 800,000 | 2000 | Spring |
150,000 - 300,000 | 1999 | Spring |
40,000 | 1998 | Fall |
200,000 - 500,000 | 1998 | Spring |
5,000 - 500,000 | 1997 | Spring |
5,000 | 1996 | Fall |
5,000 - 350,000 | 1996 | Spring |
5,000 - 50,000 | 1995 | Spring |
25,000 | 1994 | Winter |
5,000 - 200,000 | 1994 | Spring |
5,000 - 250,000 | 1993 | Spring |
10,000 - 50,000 | 1992 | Winter |
5,000 - 85,000 | 1992 | Spring |
50,000 - 200,000 | 1991 | Winter |
5,000 - 150,000 | 1991 | Spring |
5,000 - 100,000 | 1990 | Spring |
20,000 | 1989 | Winter |
5,000 - 50,000 | 1989 | Spring |
5,000 - 100,000 | 1988 | Spring |
23,500 | 1987 | Winter |
6,000 - 60,000 | 1987 | Spring |
5,000 - 40,000 | 1986 | Spring |
5,000 - 46,000 | 1985 | Spring |
5,000 - 20,000 | 1984 | Spring |
7,000 | 1982 | Winter |
5,000 - 12,502 | 1982 | Spring |
Queen Maud Gulf (NU009) | ||
---|---|---|
Number | Year | Season |
692,000 | 1998 | Summer |
297,000 | 1996 | Summer |
274,600 | 1988 | Summer |
106,000 | 1982 | Summer |
Boas River and associated wetlands (NU022) | ||
---|---|---|
Number | Year | Season |
529,100 | 1997 | Summer |
190,400 | 1979 | Summer |
138,800 | 1973 | Summer |
Buffer Lake (SK076) | ||
---|---|---|
Number | Year | Season |
500,000 | 2016 | Fall |
30,000 | 2005 | Fall |
Banks Island Migratory Bird Sanctuary (NT017) | ||
---|---|---|
Number | Year | Season |
479,500 | 1995 | Summer |
196,500 | 1987 | Summer |
198,200 | 1981 | Summer |
165,000 | 1979 | Summer |
Mackenzie River Delta (NT016) | ||
---|---|---|
Number | Year | Season |
1,380 | 1987 | Summer |
8,000 | 1981 | Summer |
323,000 | 1975 | Fall |
25,000 | 1974 | Fall |
Hannah Bay (ON123) | ||
---|---|---|
Number | Year | Season |
300,000 | 1975 | Fall |
Plaine inondable de Saint-Barthélemy (QC114) | ||
---|---|---|
Number | Year | Season |
90,000 - 200,000 | 2021 | Spring |
100,000 | 2020 | Spring |
75,000 | 2019 | Spring |
60,000 | 2017 | Spring |
80,000 - 300,000 | 2016 | Spring |
60,000 - 150,000 | 2015 | Spring |
75,000 - 125,000 | 2014 | Spring |
30,000 - 250,000 | 2013 | Spring |
20,000 - 50,000 | 2012 | Spring |
50,000 | 2011 | Spring |
60,000 | 2008 | Spring |
100,000 | 2007 | Spring |
20,000 | 2004 | Spring |
50,000 | 2003 | Spring |
70,000 | 2002 | Spring |
5,000 - 10,000 | 1997 | Spring |
5,000 | 1996 | Spring |
Cape Henrietta Maria (ON130) | ||
---|---|---|
Number | Year | Season |
280,200 | 1997 | Summer |
Akimiski Island (NU036) | ||
---|---|---|
Number | Year | Season |
4,000 | 1995 | Summer |
250,000 | 1991 | Spring |
Île aux Grues (QC103) | ||
---|---|---|
Number | Year | Season |
150,000 | 2021 | Spring |
100,000 | 2020 | Spring |
125,000 - 150,000 | 2019 | Spring |
63,200 | 2013 | Fall |
80,000 - 100,000 | 2002 | Spring |
100,000 | 2001 | Spring |
75,000 | 2000 | Fall |
100,000 | 2000 | Spring |
100,000 - 150,000 | 1999 | Spring |
100,000 - 250,000 | 1998 | Fall |
5,000 | 1997 | Spring |
5,000 - 10,000 | 1996 | Fall |
5,000 - 10,000 | 1996 | Spring |
5,000 - 10,000 | 1995 | Fall |
5,000 - 100,000 | 1995 | Spring |
40,000 | 1989 | Fall |
10,000 | 1987 | Spring |
8,000 - 60,000 | 1986 | Fall |
15,000 | 1983 | Spring |
8,000 - 30,000 | 1982 | Spring |
15,000 | 1981 | Fall |
Oak Hammock Marsh WMA (MB010) | ||
---|---|---|
Number | Year | Season |
20,000 | 2001 | Fall |
20,000 | 1999 | Fall |
250,000 | 1996 | Winter |
Whitewater Lake (MB015) | ||
---|---|---|
Number | Year | Season |
200,000 | 2010 | Fall |
50,000 | 2006 | Fall |
250,000 | 2001 | Fall |
200,000 | 1982 | Winter |
59,214 | 1974 | Fall |
Big Grass Marsh and Langruth (MB033) | ||
---|---|---|
Number | Year | Season |
200,000 | 1995 | Fall |
Blackstrap Coulee (SK078) | ||
---|---|---|
Number | Year | Season |
200,000 | 2008 | Fall |
Cap Tourmente (QC002) | ||
---|---|---|
Number | Year | Season |
100,000 | 2018 | Spring |
75,000 - 100,000 | 2014 | Fall |
30,000 - 50,000 | 2013 | Fall |
20,000 | 2013 | Spring |
20,000 - 100,000 | 2012 | Fall |
20,000 - 80,000 | 2011 | Fall |
20,000 - 150,000 | 2010 | Fall |
35,000 - 100,000 | 2010 | Spring |
20,000 - 45,000 | 2009 | Fall |
20,000 - 100,000 | 2009 | Spring |
20,000 | 2008 | Spring |
18,000 - 100,000 | 2007 | Spring |
30,000 - 100,000 | 2006 | Fall |
60,000 | 2006 | Spring |
33,500 - 100,000 | 2005 | Fall |
100,000 | 2003 | Spring |
20,000 | 2002 | Fall |
150,000 | 2002 | Spring |
60,000 - 90,000 | 2001 | Fall |
25,000 - 100,000 | 2000 | Fall |
80,000 | 2000 | Spring |
20,000 - 170,000 | 1999 | Fall |
75,000 | 1999 | Spring |
60,000 - 200,000 | 1998 | Fall |
10,000 | 1997 | Winter |
20,000 - 60,000 | 1997 | Fall |
5,000 - 200,000 | 1997 | Spring |
5,000 - 50,000 | 1996 | Winter |
5,000 - 30,000 | 1996 | Fall |
5,000 - 75,000 | 1996 | Spring |
60,000 - 70,000 | 1995 | Winter |
5,000 - 70,000 | 1995 | Fall |
5,000 - 100,000 | 1995 | Spring |
5,000 | 1994 | Winter |
5,000 - 55,000 | 1994 | Fall |
5,000 - 50,000 | 1994 | Spring |
10,000 - 40,000 | 1993 | Winter |
5,000 - 150,000 | 1993 | Fall |
5,000 - 40,000 | 1993 | Spring |
5,000 - 10,000 | 1992 | Winter |
5,000 - 80,000 | 1992 | Fall |
5,000 - 30,000 | 1992 | Spring |
6,000 - 40,000 | 1991 | Winter |
5,000 - 100,000 | 1991 | Fall |
5,000 - 15,000 | 1991 | Spring |
5,000 - 10,000 | 1990 | Winter |
5,000 - 130,000 | 1990 | Fall |
5,000 - 10,000 | 1990 | Spring |
5,000 - 100,000 | 1989 | Fall |
20,000 | 1989 | Summer |
5,000 - 10,000 | 1989 | Spring |
15,000 - 20,000 | 1988 | Winter |
5,000 - 125,000 | 1988 | Fall |
8,000 - 20,000 | 1988 | Spring |
7,000 - 100,000 | 1987 | Winter |
5,000 - 150,000 | 1987 | Fall |
5,000 - 12,000 | 1987 | Spring |
80,000 - 100,000 | 1986 | Winter |
5,000 - 95,000 | 1986 | Fall |
5,000 - 20,000 | 1986 | Spring |
10,000 | 1985 | Winter |
5,000 - 120,000 | 1985 | Fall |
5,000 - 20,000 | 1985 | Spring |
30,000 | 1984 | Winter |
5,000 - 125,000 | 1984 | Fall |
5,000 - 50,000 | 1984 | Spring |
5,000 - 100,000 | 1983 | Fall |
5,000 | 1983 | Spring |
5,000 - 100,000 | 1982 | Fall |
5,000 - 50,000 | 1982 | Spring |
60,000 - 80,000 | 1981 | Winter |
6,000 - 50,000 | 1981 | Fall |
5,000 - 30,000 | 1981 | Spring |
6,000 - 200,000 | 1980 | Fall |
6,000 - 50,000 | 1980 | Spring |
5,000 - 70,000 | 1979 | Fall |
5,000 - 100,000 | 1979 | Spring |
14,000 | 1978 | Winter |
12,000 - 150,000 | 1978 | Fall |
5,000 - 50,000 | 1978 | Spring |
15,000 | 1977 | Winter |
8,500 - 150,000 | 1977 | Fall |
5,000 - 111,000 | 1977 | Spring |
100,000 | 1976 | Winter |
5,000 - 150,000 | 1976 | Fall |
30,000 | 1976 | Summer |
5,000 - 100,000 | 1976 | Spring |
10,000 | 1975 | Winter |
10,000 - 200,000 | 1975 | Fall |
5,000 - 60,000 | 1975 | Spring |
15,000 | 1974 | Winter |
5,000 - 100,000 | 1974 | Fall |
5,000 - 20,000 | 1974 | Spring |
35,000 | 1973 | Winter |
20,000 - 100,000 | 1973 | Fall |
5,000 - 20,000 | 1973 | Spring |
6,000 - 100,000 | 1972 | Fall |
10,000 - 80,000 | 1972 | Spring |
10,000 - 120,000 | 1971 | Fall |
5,000 - 10,000 | 1971 | Spring |
5,000 - 50,000 | 1970 | Fall |
8,000 - 10,000 | 1970 | Spring |
5,000 | 1969 | Winter |
5,000 - 30,000 | 1969 | Spring |
5,000 | 1968 | Fall |
8,000 - 20,000 | 1968 | Spring |
5,000 - 20,000 | 1967 | Spring |
8,000 - 20,000 | 1965 | Fall |
5,000 - 60,000 | 1964 | Fall |
5,000 - 20,000 | 1964 | Spring |
5,000 - 30,000 | 1963 | Winter |
10,000 - 50,000 | 1963 | Fall |
10,000 - 20,000 | 1963 | Spring |
5,000 - 42,968 | 1962 | Fall |
5,000 - 30,000 | 1962 | Spring |
7,500 | 1961 | Winter |
15,000 - 47,565 | 1961 | Fall |
5,000 - 52,800 | 1961 | Spring |
15,000 - 20,000 | 1960 | Fall |
5,000 - 9,000 | 1960 | Spring |
20,000 | 1959 | Fall |
5,000 - 20,000 | 1958 | Spring |
10,000 - 30,000 | 1955 | Fall |
8,000 | 1955 | Spring |
10,000 | 1954 | Spring |
10,000 - 60,000 | 1953 | Fall |
8,400 | 1952 | Fall |
20,000 | 1951 | Spring |
10,000 | 1950 | Fall |
40,000 | 1950 | Spring |
10,000 | 1949 | Fall |
20,000 | 1949 | Spring |
20,000 | 1943 | Fall |
5,000 | 1942 | Winter |
North, West, and East Shoal Lakes (MB038) | ||
---|---|---|
Number | Year | Season |
200,000 | 1995 | Fall |
Moose River Estuary (ON138) | ||
---|---|---|
Number | Year | Season |
179,000 | 1975 | Fall |
Southwest Bylot (NU013) | ||
---|---|---|
Number | Year | Season |
55,000 - 156,000 | 1993 | Summer |
26,700 - 73,100 | 1988 | Summer |
15,100 - 47,500 | 1983 | Summer |
37,500 - 83,500 | 1982 | Summer |
15,000 | 1957 | Summer |
Réservoir Beaudet (QC110) | ||
---|---|---|
Number | Year | Season |
75,000 - 100,000 | 2020 | Fall |
65,000 - 100,000 | 2019 | Fall |
60,000 - 70,000 | 2018 | Fall |
60,000 - 150,000 | 2017 | Fall |
130,000 - 150,000 | 2016 | Fall |
60,000 - 70,000 | 2015 | Winter |
60,000 - 100,000 | 2015 | Fall |
100,000 - 150,000 | 2014 | Fall |
75,000 - 120,000 | 2013 | Fall |
20,000 - 125,000 | 2012 | Fall |
20,000 | 2011 | Winter |
30,000 - 100,000 | 2011 | Fall |
20,000 - 125,000 | 2010 | Fall |
80,000 | 2009 | Fall |
100,000 | 2008 | Fall |
80,000 - 100,000 | 2007 | Fall |
70,000 | 2006 | Fall |
60,000 - 100,000 | 2005 | Fall |
40,000 - 80,000 | 2003 | Fall |
20,000 - 80,000 | 2002 | Fall |
40,000 | 1997 | Fall |
East Bay/Native Bay (NU023) | ||
---|---|---|
Number | Year | Season |
144,800 | 1997 | Summer |
44,600 | 1979 | Summer |
Ekwan to Lakitusaki Shores (ON129) | ||
---|---|---|
Number | Year | Season |
143,000 | 1994 | Spring |
39,000 | 1979 | Fall |
Hay and Zama Lakes (AB059) | ||
---|---|---|
Number | Year | Season |
130,000 | 1985 | Fall |
130,000 | 1985 | Spring |
Canal de Beauharnois (QC161) | ||
---|---|---|
Number | Year | Season |
100,000 - 200,000 | 2021 | Spring |
75,000 - 100,000 | 2020 | Spring |
125,000 | 2018 | Spring |
60,000 | 2017 | Fall |
75,000 | 2016 | Spring |
100,000 | 2015 | Fall |
100,000 | 2015 | Spring |
75,000 | 2014 | Winter |
50,000 | 2013 | Spring |
60,000 | 2012 | Winter |
50,000 | 2011 | Winter |
60,000 | 2011 | Spring |
75,000 | 2010 | Spring |
80,000 | 2009 | Spring |
50,000 | 2005 | Fall |
100,000 | 1999 | Spring |
20,000 | 1999 | Fall |
18,000 | 1997 | Fall |
50,000 | 1997 | Spring |
20,000 | 1996 | Fall |
Saint-Vallier (QC105) | ||
---|---|---|
Number | Year | Season |
93,000 - 120,000 | 2018 | Fall |
70,000 - 75,000 | 2016 | Fall |
26,000 - 45,000 | 2013 | Fall |
15,400 | 2013 | Spring |
17,000 - 53,000 | 2012 | Fall |
18,000 - 20,000 | 2012 | Spring |
100,000 | 2011 | Fall |
20,000 | 2010 | Spring |
5,000 - 20,000 | 1996 | Fall |
5,000 - 7,000 | 1996 | Spring |
5,000 - 50,000 | 1995 | Spring |
10,000 - 20,000 | 1994 | Spring |
20,000 | 1993 | Fall |
5,000 | 1991 | Fall |
10,000 | 1991 | Spring |
10,000 | 1990 | Fall |
15,000 - 20,000 | 1990 | Spring |
7,000 | 1989 | Fall |
Marais de la baie de L'Isle-Verte (QC042) | ||
---|---|---|
Number | Year | Season |
79,200 | 1997 | Winter |
5,000 - 118,000 | 1997 | Spring |
5,000 - 7,000 | 1996 | Spring |
8,000 | 1992 | Fall |
15,000 | 1992 | Spring |
5,000 - 15,000 | 1991 | Spring |
5,000 - 22,200 | 1990 | Spring |
5,000 | 1989 | Spring |
10,000 - 35,000 | 1986 | Spring |
5,000 - 10,000 | 1984 | Spring |
10,000 | 1983 | Spring |
8,500 | 1980 | Spring |
6,000 | 1978 | Spring |
5,000 | 1977 | Spring |
Battures de Beauport and chenal de l'île d'Orléans (QC107) | ||
---|---|---|
Number | Year | Season |
60,000 | 2016 | Spring |
5,000 - 75,000 | 1997 | Spring |
5,000 - 40,000 | 1996 | Spring |
10,000 - 100,000 | 1994 | Spring |
5,000 | 1993 | Spring |
5,000 - 20,000 | 1992 | Spring |
5,000 - 25,000 | 1991 | Spring |
5,000 - 15,000 | 1990 | Spring |
5,000 - 15,000 | 1989 | Spring |
5,000 - 10,000 | 1988 | Spring |
5,000 - 10,000 | 1987 | Spring |
5,000 - 15,000 | 1986 | Spring |
5,000 - 8,000 | 1985 | Spring |
5,000 - 6,000 | 1984 | Spring |
5,000 - 8,000 | 1983 | Spring |
5,000 - 10,000 | 1981 | Spring |
20,000 | 1980 | Winter |
5,000 | 1979 | Spring |
5,000 - 6,000 | 1978 | Spring |
50,000 | 1975 | Spring |
8,000 | 1974 | Winter |
5,000 - 6,500 | 1973 | Spring |
5,000 | 1963 | Spring |
6,500 | 1960 | Spring |
Churchill & Vicinity (MB003) | ||
---|---|---|
Number | Year | Season |
100,000 | 2011 | Spring |
66,000 | 1997 | Summer |
46,000 | 1990 | Summer |
4,000 | 1968 | Summer |
Grant's Lake WMA (MB039) | ||
---|---|---|
Number | Year | Season |
100,000 | 1995 | Fall |
980 | 1972 | Fall |
Marais de Gros-Cacouna (QC043) | ||
---|---|---|
Number | Year | Season |
5,000 - 50,000 | 1997 | Spring |
5,000 - 12,000 | 1995 | Spring |
6,000 - 15,000 | 1994 | Spring |
8,000 | 1993 | Spring |
5,000 - 10,000 | 1992 | Spring |
5,000 - 20,000 | 1991 | Spring |
15,000 | 1990 | Winter |
5,000 - 34,000 | 1990 | Spring |
5,000 - 11,000 | 1989 | Spring |
5,000 - 15,000 | 1988 | Spring |
5,000 - 10,000 | 1987 | Spring |
5,000 - 10,000 | 1986 | Spring |
100,000 | 1985 | Spring |
5,000 - 6,000 | 1981 | Spring |
5,000 | 1980 | Spring |
Radisson Lake (SK083) | ||
---|---|---|
Number | Year | Season |
100,000 - 150,000 | 2020 | Fall |
7,000 | 1995 | Fall |
Luck Lake (SK003) | ||
---|---|---|
Number | Year | Season |
99,000 | 2007 | Fall |
40,700 | 1993 | Fall |
38,600 | 1992 | Fall |
2,000 | 1991 | Spring |
1,800 | 1990 | Winter |
19,650 | 1990 | Fall |
16,100 | 1989 | Fall |
Middle Mackenzie River Islands (NT081) | ||
---|---|---|
Number | Year | Season |
26,000 | 1980 | Spring |
14,600 | 1973 | Spring |
28,600 | 1972 | Spring |
95,000 | 1972 | Other |
Nunaluk Spit to Herschel Island (YK005) | ||
---|---|---|
Number | Year | Season |
79,457 | 1972 | Fall |
Jenny Lind Island (NU088) | ||
---|---|---|
Number | Year | Season |
10,500 - 76,342 | 1998 | Summer |
38,100 | 1988 | Summer |
50,000 | 1985 | Summer |
Winisk River Estuary (ON133) | ||
---|---|---|
Number | Year | Season |
75,000 | 1994 | Spring |
56,500 | 1979 | Fall |
75,000 | 1975 | Spring |
Pei lay sheesh kow (ON157) | ||
---|---|---|
Number | Year | Season |
470 - 2,273 | 1998 | Fall |
160 - 905 | 1995 | Fall |
10 - 2,033 | 1994 | Fall |
50 | 1993 | Fall |
15 - 285 | 1992 | Fall |
30 - 5,450 | 1990 | Fall |
550 - 2,730 | 1990 | Spring |
25 - 16,453 | 1978 | Fall |
3,630 - 74,960 | 1978 | Spring |
11 - 245 | 1977 | Fall |
40 - 10,192 | 1977 | Spring |
340 | 1976 | Fall |
Kutawagan Lake (SK064) | ||
---|---|---|
Number | Year | Season |
70,000 | 2012 | Fall |
Wavy Lake (AB037) | ||
---|---|---|
Number | Year | Season |
10,000 - 70,000 | 1995 | Fall |
10,000 | 1995 | Spring |
Akimiski Strait (ON127) | ||
---|---|---|
Number | Year | Season |
20,128 | 1994 | Spring |
15,000 | 1979 | Fall |
68,000 | 1975 | Spring |
Reed Lake (SK034) | ||
---|---|---|
Number | Year | Season |
28,000 | 2012 | Fall |
65,000 | 2005 | Fall |
60,000 | 2004 | Fall |
5,000 | 1995 | Fall |
Lower Mackenzie River Islands (NT080) | ||
---|---|---|
Number | Year | Season |
63,900 | 1972 | Spring |
Marais de Saint-Fulgence (QC087) | ||
---|---|---|
Number | Year | Season |
60,000 | 2003 | Fall |
8,000 | 1988 | Spring |
Foxe Basin Islands (NU011) | ||
---|---|---|
Number | Year | Season |
59,822 | 1996 | Summer |
10,000 | 1995 | Summer |