Scientific Name: N/A
Static
Static threshold that applies to all birds in a simultaneous count
Long Point Peninsula and Marshes (ON001) | ||
---|---|---|
Number | Year | Season |
191,002 - 9,624,545 | 1998 | Automne |
97,346 | 1998 | Hiver |
3,322,951 | 1998 | Printemps |
1,606,000 | 1996 | Printemps |
3,650,000 | 1995 | Automne |
1,210,000 | 1995 | Printemps |
5,410,000 | 1994 | Automne |
766,000 | 1994 | Printemps |
6,380,000 | 1993 | Automne |
813,000 | 1993 | Printemps |
2,240,000 | 1992 | Automne |
1,044,000 | 1992 | Printemps |
Eastern Lake St. Clair (ON012) | ||
---|---|---|
Number | Year | Season |
7,050,500 | 1980 | Automne |
1,580,000 | 1980 | Printemps |
McConnell River (NU020) | ||
---|---|---|
Number | Year | Season |
1,300,000 | 1973 | Été |
Queen Maud Gulf (NU009) | ||
---|---|---|
Number | Year | Season |
1,183,000 | 1998 | Été |
Hay and Zama Lakes (AB059) | ||
---|---|---|
Number | Year | Season |
1,000,000 | 1985 | Automne |
1,000 | 1985 | Autre |
200,000 | 1985 | Printemps |
Peace-Athabasca Delta (AB002) | ||
---|---|---|
Number | Year | Season |
1,000,000 | 1985 | Automne |
320,000 | 1985 | Autre |
400,000 | 1985 | Printemps |
Old Crow Flats (YK001) | ||
---|---|---|
Number | Year | Season |
500,000 | 1995 | Été |
Last Mountain Lake National Wildlife Area (SK001) | ||
---|---|---|
Number | Year | Season |
450,000 | 1990 | Automne |
450,000 | 1990 | Printemps |
Oak Hammock Marsh WMA (MB010) | ||
---|---|---|
Number | Year | Season |
400,000 | 1979 | Automne |
Big Bay south to Delusion Bay (BC124) | ||
---|---|---|
Number | Year | Season |
350,000 | 1975 | Printemps |
Hannah Bay (ON123) | ||
---|---|---|
Number | Year | Season |
300,000 | 1975 | Automne |
Cape Henrietta Maria (ON130) | ||
---|---|---|
Number | Year | Season |
280,200 | 1997 | Été |
Akimiski Island (NU036) | ||
---|---|---|
Number | Year | Season |
250,000 | 1991 | Printemps |
Boundary Bay - Roberts Bank - Sturgeon Bank (Fraser River Estuary) (BC017) | ||
---|---|---|
Number | Year | Season |
250,000 | 1995 | Hiver |
180,000 | 1991 | Hiver |
130,421 - 190,122 | 1988 | Automne |
Whitewater Lake (MB015) | ||
---|---|---|
Number | Year | Season |
10,000 | 1999 | Autre |
116,540 | 1996 | Autre |
250,000 | 1995 | Automne |
1,700 | 1995 | Autre |
3,000 | 1970 | Autre |
2,000 | 1952 | Autre |
2,000 | 1951 | Autre |
4,500 | 1950 | Autre |
30,000 | 1949 | Autre |
1,000 | 1946 | Autre |
9,000 | 1945 | Autre |
Beaverhill Lake (AB001) | ||
---|---|---|
Number | Year | Season |
200,000 | 1995 | Automne |
200,000 | 1995 | Printemps |
25,000 | 1976 | Été |
North, West, and East Shoal Lakes (MB038) | ||
---|---|---|
Number | Year | Season |
200,000 | 1995 | Automne |
? | ? | Automne |
Saskatchewan River Delta (MB055) | ||
---|---|---|
Number | Year | Season |
200,000 | 1995 | Automne |
Holiday Beach / Big Creek CA (ON034) | ||
---|---|---|
Number | Year | Season |
195,000 | 1992 | Automne |
Moose River Estuary (ON138) | ||
---|---|---|
Number | Year | Season |
179,000 | 1975 | Automne |
Southwest Bylot (NU013) | ||
---|---|---|
Number | Year | Season |
156,000 | 1993 | Été |
Ekwan to Lakitusaki Shores (ON129) | ||
---|---|---|
Number | Year | Season |
143,000 | 1994 | Printemps |
Rasmussen Lowlands (NU008) | ||
---|---|---|
Number | Year | Season |
141,000 | 1994 | Été |
Lower Mackenzie River Islands (NT080) | ||
---|---|---|
Number | Year | Season |
112,800 | 1972 | Printemps |
Pakowki Lake (AB064) | ||
---|---|---|
Number | Year | Season |
100,087 | 1997 | Été |
29,000 | 1996 | Automne |
61,135 | 1996 | Été |
Bearhills Lake (AB038) | ||
---|---|---|
Number | Year | Season |
20,000 | 1985 | Automne |
5,000 | 1985 | Été |
40,000 | 1981 | Automne |
100,000 | 1980 | Automne |
Delta Marsh (MB001) | ||
---|---|---|
Number | Year | Season |
100,000 | 1995 | Printemps |
Netley-Libau Marsh (MB009) | ||
---|---|---|
Number | Year | Season |
100,000 | 1995 | Automne |
North Arm, Great Slave Lake (NT086) | ||
---|---|---|
Number | Year | Season |
100,000 | 1990 | Printemps |
Oak Lake/Plum Lakes Area (MB011) | ||
---|---|---|
Number | Year | Season |
70,000 | 1995 | Été |
100,000 | 1975 | Automne |
Quill Lakes (SK002) | ||
---|---|---|
Number | Year | Season |
100,000 | 1985 | Automne |
Whitford & Rush Lakes (AB044) | ||
---|---|---|
Number | Year | Season |
90,000 | 1985 | Automne |
41,000 | 1964 | Automne |
91,300 | 1963 | Automne |
48,200 | 1962 | Automne |
Lake Lenore (SK074) | ||
---|---|---|
Number | Year | Season |
80,000 | 1995 | Automne |
4,100 | 1995 | Autre |
Big Grass Marsh and Langruth (MB033) | ||
---|---|---|
Number | Year | Season |
75,000 | 1978 | Automne |
3,200 | 1977 | Été |
79,200 | 1969 | Automne |
Sullivan Lake (AB027) | ||
---|---|---|
Number | Year | Season |
10,000 | 1995 | Automne |
75,000 | 1965 | Automne |
Winisk River Estuary (ON133) | ||
---|---|---|
Number | Year | Season |
75,000 | 1994 | Printemps |
56,500 | 1979 | Automne |
Niagara River Corridor (ON002) | ||
---|---|---|
Number | Year | Season |
73,594 | 1990 | Automne |
South Shore Great Slave Lake (Slave River Delta to Taltson Bay) (NT087) | ||
---|---|---|
Number | Year | Season |
73,200 | 1983 | Printemps |
17,080 | 1979 | Automne |
21,000 | 1979 | Printemps |
10,400 | 1978 | Été |
Luck Lake (SK003) | ||
---|---|---|
Number | Year | Season |
70,000 | 1991 | Automne |
Akimiski Strait (ON127) | ||
---|---|---|
Number | Year | Season |
68,000 | 1975 | Printemps |
Creston Valley (BC179) | ||
---|---|---|
Number | Year | Season |
22,000 | 2012 | Automne |
30,000 | 2010 | Printemps |
30,350 | 1979 | Printemps |
34,700 - 67,000 | 1978 | Printemps |
67,000 | 1978 | Automne |
20,000 | 1977 | Printemps |
27,435 - 44,100 | 1976 | Printemps |
65,100 | 1976 | Automne |
33,260 - 62,952 | 1975 | Automne |
22,000 | 1975 | Printemps |
Churchill & Vicinity (MB003) | ||
---|---|---|
Number | Year | Season |
66,000 | 1997 | Été |
Pointe Lepreau et baie Maces (NB020) | ||
---|---|---|
Number | Year | Season |
65,000 | 1996 | Printemps |
Point Amour, Strait of Belle Isle (LB022) | ||
---|---|---|
Number | Year | Season |
62,275 | 1996 | Printemps |
K'ómoks (BC272) | ||
---|---|---|
Number | Year | Season |
32,741 | 2011 | Printemps |
21,066 | 2011 | Hiver |
60,537 | 2010 | Printemps |
26,232 | 2010 | Hiver |
21,812 | 2009 | Printemps |
22,262 | 2009 | Hiver |
47,684 | 2008 | Printemps |
38,097 | 2007 | Printemps |
33,054 | 2006 | Printemps |
50,457 | 2005 | Printemps |
54,571 | 2004 | Printemps |
28,953 | 2003 | Printemps |
24,296 | 2003 | Hiver |
28,518 | 2002 | Printemps |
20,604 | 2002 | Hiver |
Frank Lake (south) (AB079) | ||
---|---|---|
Number | Year | Season |
60,000 | 1977 | Printemps |
Long Island and Long Island Bay (MB085) | ||
---|---|---|
Number | Year | Season |
60,000 | 1977 | Automne |
Foxe Basin Islands (NU011) | ||
---|---|---|
Number | Year | Season |
59,822 | 1996 | Été |
Pei lay sheesh kow (ON157) | ||
---|---|---|
Number | Year | Season |
31,140 - 57,853 | 2001 | Automne |
Ministik, Joseph and Oliver Lakes (AB070) | ||
---|---|---|
Number | Year | Season |
51,000 | 1985 | Automne |
1,000 | 1985 | Autre |
Cape Bathurst Polynya (NT039) | ||
---|---|---|
Number | Year | Season |
50,000 | 1975 | Printemps |
Eagle, Namaka and Stobart Lakes (AB078) | ||
---|---|---|
Number | Year | Season |
50,000 | 1995 | Automne |
50,000 | 1988 | Hiver |
M'Clintock Bay to Lewes River Marsh (YK016) | ||
---|---|---|
Number | Year | Season |
50,000 | 1995 | Printemps |
1,316 | 1993 | Printemps |
5,000 | 1992 | Printemps |
Shallow Bay, Big Slough and Swan Lake (YK014) | ||
---|---|---|
Number | Year | Season |
50,000 | 1995 | Autre |
5,000 | 1977 | Printemps |
Tagish Narrows (YK017) | ||
---|---|---|
Number | Year | Season |
50,000 | 1990 | Autre |
Utikuma and Utikumasis Lakes (AB054) | ||
---|---|---|
Number | Year | Season |
50,000 | 2000 | Été |
40,000 | 1985 | Automne |
20,000 | 1985 | Autre |
Point Pelee (ON006) | ||
---|---|---|
Number | Year | Season |
45,000 | 1992 | Automne |
Shagamu River & Area (ON134) | ||
---|---|---|
Number | Year | Season |
43,700 | 1991 | Été |
Baynes Sound (BC057) | ||
---|---|---|
Number | Year | Season |
41,336 | 2010 | Hiver |
12,185 | 1981 | Hiver |
Ewing and Erskine Lakes (AB034) | ||
---|---|---|
Number | Year | Season |
40,000 | 1985 | Automne |
Netitishi Point (ON137) | ||
---|---|---|
Number | Year | Season |
40,000 | 1981 | Automne |
Severn River Coastline (ON135) | ||
---|---|---|
Number | Year | Season |
40,000 | 1995 | Automne |
Prince Edward County South Shore (ON003) | ||
---|---|---|
Number | Year | Season |
39,000 | 1994 | Automne |
The Backway (LB026) | ||
---|---|---|
Number | Year | Season |
34,740 | 1999 | Automne |
Old Wives-Frederick Lakes (SK031) | ||
---|---|---|
Number | Year | Season |
34,292 | 1995 | Automne |
Albany River Estuary & Assoc. Coastline (ON125) | ||
---|---|---|
Number | Year | Season |
10,600 | 1994 | Printemps |
34,212 | 1979 | Automne |
East Point (ON147) | ||
---|---|---|
Number | Year | Season |
34,000 | 1985 | Automne |
Middle Back River (NU089) | ||
---|---|---|
Number | Year | Season |
32,300 | 1986 | Été |
Lac Saint-Louis et Réserve nationale de faune des Îles-de-la-Paix (QC134) | ||
---|---|---|
Number | Year | Season |
32,230 | 1976 | Automne |
3,300 | 1976 | Hiver |
4,520 | 1976 | Printemps |
Basin and Middle Lakes (SK075) | ||
---|---|---|
Number | Year | Season |
30,000 | 1980 | Autre |
West End of Lake Ontario (ON022) | ||
---|---|---|
Number | Year | Season |
30,000 | 1995 | Automne |
Fraser Lake (BC221) | ||
---|---|---|
Number | Year | Season |
20,065 - 28,544 | 1990 | Automne |
18,048 | 1988 | Automne |
12,445 | 1987 | Automne |
Lambert Channel/Hornby Island Waters (BC061) | ||
---|---|---|
Number | Year | Season |
23,070 | 2010 | Hiver |
28,000 | 1990 | Printemps |
Bellshill Lake (AB116) | ||
---|---|---|
Number | Year | Season |
27,000 | 1995 | Automne |
Marais de la baie de L'Isle-Verte (QC042) | ||
---|---|---|
Number | Year | Season |
27,000 | 1998 | Automne |
27,000 | 1998 | Printemps |
Mills Lake (NT083) | ||
---|---|---|
Number | Year | Season |
27,000 | 1972 | Automne |
Big Lake (AB068) | ||
---|---|---|
Number | Year | Season |
26,000 | 1985 | Automne |
20,000 | 1980 | Automne |
24,000 | 1976 | Automne |
Kindersley-Elma (SK048) | ||
---|---|---|
Number | Year | Season |
10,962 | 1995 | Automne |
15,000 - 25,962 | 1985 | Automne |
Cape Freels Coastline and Cabot Island (NF025) | ||
---|---|---|
Number | Year | Season |
25,000 | 1985 | Hiver |
Wadham Islands and adjacent Marine Area (NF013) | ||
---|---|---|
Number | Year | Season |
25,000 | 1995 | Hiver |
South Saskatchewan River (Empress to Lancer Ferry) (SK046) | ||
---|---|---|
Number | Year | Season |
24,566 | 1990 | Automne |
Cumberland Marshes (SK102) | ||
---|---|---|
Number | Year | Season |
8,000 | 1985 | Automne |
24,000 | 1985 | Été |
Greater Rondeau Area (ON007) | ||
---|---|---|
Number | Year | Season |
24,000 | 1995 | Printemps |
Sutton River Coastline (ON141) | ||
---|---|---|
Number | Year | Season |
23,668 | 1979 | Été |
North Point (ON139) | ||
---|---|---|
Number | Year | Season |
23,500 | 1985 | Automne |
? | ? | Printemps |
Lac Ponass (SK072) | ||
---|---|---|
Number | Year | Season |
15,270 | 1994 | Hiver |
20,290 | 1994 | Automne |
Big Piskwanish Point (ON140) | ||
---|---|---|
Number | Year | Season |
20,000 | 1955 | Automne |
Cape Parry (NT041) | ||
---|---|---|
Number | Year | Season |
20,000 | 1975 | Printemps |
Chain Lakes (AB026) | ||
---|---|---|
Number | Year | Season |
20,000 | 1985 | Automne |
Grande Prairie - Trumpeter Swan IBA (AB107) | ||
---|---|---|
Number | Year | Season |
1,000 | 1995 | Automne |
20,000 | 1995 | Printemps |
Harrowby Bay (NT040) | ||
---|---|---|
Number | Year | Season |
20,000 | 1986 | Été |
Kimiwan Lake (AB055) | ||
---|---|---|
Number | Year | Season |
20,000 | 1995 | Automne |
20,000 | 1995 | Autre |
Kirkpatrick and Fitzgerald Lakes (AB028) | ||
---|---|---|
Number | Year | Season |
20,000 | 1995 | Automne |
Malpeque Bay (PE001) | ||
---|---|---|
Number | Year | Season |
20,000 | 1995 | Automne |
Niskibi Cape (ON142) | ||
---|---|---|
Number | Year | Season |
20,000 | 1995 | Printemps |
Plaisance (QC139) | ||
---|---|---|
Number | Year | Season |
20,000 | 1990 | Hiver |
20,000 | 1990 | Printemps |
Presqu'ile Provincial Park (ON004) | ||
---|---|---|
Number | Year | Season |
20,000 | 1980 | Printemps |
Radisson Lake (SK083) | ||
---|---|---|
Number | Year | Season |
20,000 | 1985 | Automne |
Wavy Lake (AB037) | ||
---|---|---|
Number | Year | Season |
20,000 | 1985 | Automne |
1,000 | 1985 | Autre |
Comox Valley (BC014) | ||
---|---|---|
Number | Year | Season |
19,201 | 2004 | Hiver |
10,000 | 1995 | Hiver |
Thelon River (NU091) | ||
---|---|---|
Number | Year | Season |
18,000 | 1975 | Été |
Boatswain Bay (NU097) | ||
---|---|---|
Number | Year | Season |
17,800 | 1972 | Printemps |
Tachick and Nulki Lakes (BC270) | ||
---|---|---|
Number | Year | Season |
15,648 - 17,726 | 1990 | Automne |
7,255 - 11,345 | 1989 | Automne |
8,961 | 1987 | Automne |
English Bay & Burrard Inlet (BC020) | ||
---|---|---|
Number | Year | Season |
17,412 | 1990 | Hiver |
Lower Detroit River (ON047) | ||
---|---|---|
Number | Year | Season |
17,015 | 1996 | Hiver |
Shultz Lake (AB117) | ||
---|---|---|
Number | Year | Season |
17,000 | 1995 | Automne |
Bigstick Lake Plain (SK042) | ||
---|---|---|
Number | Year | Season |
16,050 | 1995 | Automne |
2,802 | 1995 | Autre |
Kitkatla Channel, Goschen Island North to Porcher Island (BC119) | ||
---|---|---|
Number | Year | Season |
15,826 | 1981 | Printemps |
Centre du lac Saint-Pierre (QC115) | ||
---|---|---|
Number | Year | Season |
15,041 | 1985 | Hiver |