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Previous Years Harvest and Count Data | Sauvie Island Aerial Waterfowl Surveys
Waterfowl Harvest Data - 1964 thru 2011 (pdf)
Comments: An aerial survey was conducted during a wildlife area shooting day with a 7.5 foot river level (lots of sheet water and ponds everywhere). Mallards, widgeon and teal were the species most commonly seen. Birds were concentrated on Sturgeon Lake in the areas around Oak Island, Coonpoint and Horse Shoe Lake. The North Unit and Scappoose Bay areas have good water levels even at low tide with most waterfowl viewed in the flooded grass lands and trees.
Species
Scappoose F.
Deer Island
Woodland B.
Bachelor I.
Ridgefield
Vancouver L.
S.I. Private
S.I. Public
TOTAL
Swans & Geese
Swans
80
80
60
200
422
0
36
800
1,678
Snow/Ross
0
0
0
0
800
0
600
3,060
4,460
White-Front
0
0
0
0
0
0
0
0
0
Canada Goose
6,200
1,150
2,150
2,100
2,800
4,950
6,100
11,000
36,450
Total Swans & Geese 6,280 1,230 2,210 2,300 4,022 4,950 6,736 14,860 42,588
Ducks
Mallard
0
0
0
0
0
0
0
0
0
Gadwall
0
0
0
0
0
0
0
0
Wigeon
0
0
0
0
0
0
0
0
0
Teal
0
0
0
0
0
0
0
0
0
Shoveler
0
0
0
0
0
0
0
0
0
Pintail
0
0
0
0
0
0
0
0
0
Wood Duck
0
0
0
0
0
0
0
0
0
Redhead
0
0
0
0
0
0
0
0
0
Canvasback
0
0
0
0
0
0
0
0
0
Scaup
0
0
0
0
0
0
0
0
0
Ringneck
0
0
0
0
0
0
0
0
0
Bufflehead
0
0
0
0
0
0
0
0
0
Unidentified Ducks
2,100
1,600
950
2,400
9,500
680
2,700
29,450
49,380
Total Ducks 2,100 1,600 950 2,400 9,500 680 2,700 29,450 49,380
Misc. Waterfowl
Coots
0
0
0
0
0
0
0
0
0
Mergansers
0
0
0
0
0
0
0
0
0
TOTAL WATERFOWL 8,380 2,830 3,160 4,700 13,522 5,630 9,436 44,310 91,968
Raptors
Bald Eagle
0
0
0
2
3
2
4
5
16
Northern Harrier
0
0
0
0
0
0
0
0
0
Turkey Vulture
0
0
0
0
0
0
0
0
0
Red-tail Hawk
0
0
0
0
0
0
0
0
0
Total Raptor 0 0 0 2 3 2 4 5 16
Other Birds
Sandhill Crane
0
0
210
0
280
0
150
275
915
Great Blue Heron
0
0
0
0
0
0
0
0
0
Great Egret
0
0
0
0
0
0
0
0
0
TOTAL OTHER 0 0 210 0 280 0 150 275 915
TOTAL BIRDS 8,380 2,830 3,370 4,702 13,805 5,632 9,590 44,590 92,899
