American Wigeon

Nom scientifique: Mareca americana

Article Wikipédia

Avibase

Dendroica

Cornell Lab of Ornithology

Seuils:

Global22 300
Regional/Continental22 300

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 0002012Fall
Creston Valley (BC179)
Nombre Année Saison
17 7502016Fall
56 0002012Fall
24 9771990Fall
32 9201978Fall
88 5601977Fall
21 5301975Fall
Boundary Bay - Roberts Bank - Sturgeon Bank (Fraser River Estuary) (BC017)
Nombre Année Saison
20 000 - 21 9752020Fall
20 000 - 36 0002019Fall
17 0002018Winter
52 1312018Fall
20 000 - 32 4202017Fall
33 6552016Winter
20 0002015Winter
20 0002015Fall
19 5862014Winter
30 480 - 51 3142013Winter
17 7992012Winter
11 450 - 58 8602011Winter
25 054 - 38 8172010Winter
15 659 - 22 0002010Fall
14 284 - 25 0542009Winter
28 0002008Fall
37 4382008Winter
19 700 - 37 4382007Winter
21 650 - 37 0002007Fall
15 122 - 48 2032006Winter
22 000 - 35 5002006Fall
20 143 - 48 2032005Winter
20 143 - 47 2522004Winter
43 0002004Fall
23 886 - 47 2522003Winter
35 418 - 39 2352002Winter
35 418 - 50 8712001Winter
50 8712000Winter
25 0002000Fall
22 5711998Winter
27 3001997Winter
30 170 - 30 5001995Winter
25 8531994Winter
53 1791993Winter
28 9891992Winter
57 9011991Winter
29 2741988Winter
34 144 - 50 6101988Fall
42 7261982Winter
Long Point Peninsula and Marshes (ON001)
Nombre Année Saison
14 6551993Winter
21 0001991Fall

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