Nom scientifique: Mareca americana
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.
Miquelon Lake (AB071) | ||
---|---|---|
Nombre | Année | Saison |
100 000 | 2012 | Fall |
Creston Valley (BC179) | ||
---|---|---|
Nombre | Année | Saison |
17 750 | 2016 | Fall |
56 000 | 2012 | Fall |
24 977 | 1990 | Fall |
32 920 | 1978 | Fall |
88 560 | 1977 | Fall |
21 530 | 1975 | Fall |
Boundary Bay - Roberts Bank - Sturgeon Bank (Fraser River Estuary) (BC017) | ||
---|---|---|
Nombre | Année | Saison |
20 000 - 21 975 | 2020 | Fall |
20 000 - 36 000 | 2019 | Fall |
17 000 | 2018 | Winter |
52 131 | 2018 | Fall |
20 000 - 32 420 | 2017 | Fall |
33 655 | 2016 | Winter |
20 000 | 2015 | Winter |
20 000 | 2015 | Fall |
19 586 | 2014 | Winter |
30 480 - 51 314 | 2013 | Winter |
17 799 | 2012 | Winter |
11 450 - 58 860 | 2011 | Winter |
25 054 - 38 817 | 2010 | Winter |
15 659 - 22 000 | 2010 | Fall |
14 284 - 25 054 | 2009 | Winter |
28 000 | 2008 | Fall |
37 438 | 2008 | Winter |
19 700 - 37 438 | 2007 | Winter |
21 650 - 37 000 | 2007 | Fall |
15 122 - 48 203 | 2006 | Winter |
22 000 - 35 500 | 2006 | Fall |
20 143 - 48 203 | 2005 | Winter |
20 143 - 47 252 | 2004 | Winter |
43 000 | 2004 | Fall |
23 886 - 47 252 | 2003 | Winter |
35 418 - 39 235 | 2002 | Winter |
35 418 - 50 871 | 2001 | Winter |
50 871 | 2000 | Winter |
25 000 | 2000 | Fall |
22 571 | 1998 | Winter |
27 300 | 1997 | Winter |
30 170 - 30 500 | 1995 | Winter |
25 853 | 1994 | Winter |
53 179 | 1993 | Winter |
28 989 | 1992 | Winter |
57 901 | 1991 | Winter |
29 274 | 1988 | Winter |
34 144 - 50 610 | 1988 | Fall |
42 726 | 1982 | Winter |
Long Point Peninsula and Marshes (ON001) | ||
---|---|---|
Nombre | Année | Saison |
14 655 | 1993 | Winter |
21 000 | 1991 | Fall |