| W |
Emperor Goose |
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3 |
3 |
3 |
3 |
4 |
4 |
4 |
4 |
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| W |
Snow Goose |
|
4 |
4 |
4 |
4 |
4 |
5 |
6 |
6 |
6 |
7 |
7 |
7 |
7 |
7 |
7 |
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| W |
Ross's Goose |
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3 |
3 |
3 |
3 |
3 |
3 |
3 |
4 |
4 |
4 |
4 |
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| W |
Greater White-fronted Goose |
3 |
4 |
4 |
5 |
5 |
5 |
5 |
6 |
6 |
5 |
5 |
5 |
5 |
5 |
5 |
5 |
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| W |
Brant |
4 |
4 |
4 |
4 |
4 |
4 |
4 |
4 |
4 |
4 |
5 |
5 |
6 |
6 |
7 |
7 |
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| W |
Cackling Goose |
3 |
3 |
3 |
3 |
3 |
3 |
4 |
5 |
5 |
6 |
7 |
7 |
7 |
7 |
6 |
6 |
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| W |
Canada Goose |
7 |
7 |
7 |
7 |
7 |
7 |
7 |
7 |
7 |
7 |
7 |
7 |
7 |
7 |
7 |
7 |
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| W |
Trumpeter Swan |
3 |
3 |
3 |
3 |
3 |
3 |
3 |
3 |
3 |
3 |
3 |
5 |
6 |
6 |
7 |
7 |
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| W |
Tundra Swan |
3 |
3 |
3 |
3 |
3 |
3 |
3 |
3 |
3 |
3 |
3 |
5 |
6 |
7 |
7 |
7 |
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| W |
Wood Duck |
6 |
6 |
6 |
6 |
6 |
6 |
5 |
5 |
5 |
5 |
5 |
5 |
5 |
5 |
5 |
5 |
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| W |
Blue-winged Teal |
5 |
5 |
5 |
5 |
5 |
5 |
5 |
4 |
4 |
4 |
3 |
3 |
3 |
3 |
3 |
3 |
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| W |
Cinnamon Teal |
6 |
6 |
5 |
5 |
5 |
5 |
5 |
4 |
4 |
4 |
4 |
4 |
4 |
4 |
4 |
4 |
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| W |
Northern Shoveler |
7 |
7 |
7 |
7 |
7 |
7 |
7 |
7 |
7 |
7 |
7 |
7 |
7 |
7 |
7 |
7 |
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| W |
Gadwall |
7 |
7 |
7 |
7 |
7 |
7 |
7 |
7 |
7 |
7 |
7 |
7 |
7 |
7 |
7 |
7 |
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| W |
Eurasian Wigeon |
|
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|
4 |
4 |
4 |
4 |
5 |
5 |
5 |
5 |
5 |
5 |
5 |
5 |
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| W |
American Wigeon |
4 |
4 |
6 |
6 |
6 |
6 |
6 |
6 |
7 |
7 |
7 |
7 |
7 |
7 |
7 |
7 |
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| W |
Mallard |
7 |
7 |
7 |
7 |
7 |
7 |
7 |
7 |
7 |
7 |
7 |
7 |
7 |
7 |
7 |
7 |
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| W |
Northern Pintail |
6 |
6 |
7 |
7 |
7 |
7 |
7 |
7 |
7 |
7 |
7 |
7 |
7 |
7 |
7 |
7 |
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| W |
Green-winged Teal |
6 |
6 |
6 |
7 |
7 |
7 |
7 |
7 |
7 |
7 |
7 |
7 |
7 |
7 |
7 |
7 |
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| W |
Canvasback |
4 |
4 |
4 |
4 |
4 |
4 |
4 |
5 |
5 |
5 |
6 |
6 |
6 |
6 |
6 |
6 |
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| W |
Redhead |
3 |
3 |
4 |
4 |
4 |
4 |
4 |
4 |
4 |
4 |
4 |
4 |
4 |
4 |
4 |
4 |
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| W |
Ring-necked Duck |
4 |
4 |
4 |
4 |
4 |
5 |
5 |
6 |
6 |
6 |
7 |
7 |
7 |
7 |
7 |
7 |
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| W |
Tufted Duck |
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3 |
3 |
4 |
4 |
4 |
4 |
4 |
4 |
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| W |
Greater Scaup |
4 |
4 |
5 |
5 |
5 |
5 |
5 |
5 |
6 |
6 |
6 |
7 |
7 |
7 |
7 |
7 |
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| W |
Lesser Scaup |
5 |
5 |
5 |
5 |
5 |
5 |
5 |
5 |
5 |
6 |
7 |
7 |
7 |
7 |
7 |
7 |
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| W |
Harlequin Duck |
6 |
6 |
6 |
6 |
6 |
6 |
6 |
6 |
6 |
6 |
6 |
6 |
6 |
6 |
6 |
6 |
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| W |
Surf Scoter |
7 |
7 |
7 |
7 |
7 |
7 |
7 |
7 |
7 |
7 |
7 |
7 |
7 |
7 |
7 |
7 |
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| W |
White-winged Scoter |
6 |
6 |
6 |
6 |
6 |
6 |
6 |
6 |
6 |
7 |
7 |
7 |
7 |
7 |
7 |
7 |
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| W |
Black Scoter |
4 |
4 |
4 |
4 |
4 |
4 |
4 |
4 |
4 |
5 |
5 |
5 |
6 |
6 |
6 |
6 |
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| W |
Long-tailed Duck |
3 |
3 |
3 |
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2 |
2 |
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4 |
6 |
6 |
6 |
6 |
6 |
6 |
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| W |
Bufflehead |
4 |
4 |
4 |
4 |
5 |
5 |
5 |
5 |
5 |
6 |
6 |
7 |
7 |
7 |
7 |
7 |
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| W |
Common Goldeneye |
4 |
4 |
4 |
4 |
4 |
4 |
4 |
4 |
4 |
5 |
5 |
6 |
6 |
6 |
7 |
7 |
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| W |
Barrow's Goldeneye |
4 |
4 |
4 |
4 |
4 |
4 |
4 |
4 |
4 |
5 |
5 |
5 |
6 |
6 |
7 |
7 |
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| W |
Hooded Merganser |
6 |
6 |
6 |
6 |
6 |
6 |
6 |
6 |
6 |
6 |
6 |
6 |
7 |
7 |
7 |
7 |
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| W |
Common Merganser |
7 |
7 |
7 |
7 |
7 |
7 |
7 |
7 |
7 |
7 |
7 |
7 |
7 |
7 |
7 |
7 |
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| W |
Red-breasted Merganser |
4 |
4 |
4 |
4 |
4 |
4 |
4 |
4 |
4 |
5 |
6 |
7 |
7 |
7 |
7 |
7 |
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| W |
Ruddy Duck |
5 |
5 |
5 |
5 |
5 |
5 |
6 |
7 |
7 |
7 |
7 |
7 |
7 |
7 |
7 |
7 |
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| |
 
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| |
1 Irregular |
5 Uncommon |
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| |
2
Accidental |
6 Fairly Common |
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| |
3
Casual |
7 Common |
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4
Rare |
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SOURCES |
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| |
Seasonal Information from A Birder's Guide to
Washington, second edition; Washington Ornithological Society |
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Prepared by
Marv Breece, with assistance from Randy Robinson and Matt Bartels |
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