WATERFOWL PRODUC'TION IN OREGON 
(Comparative trends on 45.7 sq. miles) 
No. Broods No. Youn 
Species | 1959 1956 ~ 1957 1959. <AgD 1957 
Mallard 234 120 175 1,285 688 1,047 
Pintail 21 18 20 137 137 119 
Gadwall - 12 46 hh 518 341 303 
- BW/Cinn. Teal 166 38 52 1,6 269 311 
Shoveler 2 a 1 14 T 6 
Redhead 618 287 715 39437 1,653 4,632 
Canvasback 46 O 3 276 O 13 
Scaup oT 5 11 191 29 66 
Ruddy ; 117 106 100 727 657 585 
Wood duck | 2 O 1 0 1 
Unident. & Misc. 2 6 0 19 36 O 
TOTAL DUCKS 1,307 627 1,122 Toler Boel 7,083 
Canada Goose 376 408 hog 1,630 1,914 1,816 


DUCK PRODUCTION TRENDS 




“No. Broods No. Young Av. Size Broods 
Sample 1959 1958 = 1957 1959” 1958" 1957 1959 1958 “1957 
Klamath Basin 1,174 487 948 6,808 2,748 5,887 5.8 5.6 6.2 
Summer Lake 73 ~=«f2 43 5 nn) * ees oy Ane (oO oy 
Silver Lake 15 el 50 83 175 362 S25 6.3 7.2 
Paulina Marsh 14 11 19 98 90 149 7-0 8.2 78 
Abert Lake eh = aT 30 162 205 20h «= 6.8 3=—7.6—S 8 
Umatilla County 7 9 32 31 46 154. hey 65.1 4.8 
TOTALS 1,307 627 1,122 7,727 3,017 7,083 5.9 6.1 6.3 
CANADA GOOSE PRODUCTION TRENDS 
No. Broods No. Young Av. Size Broods 
Sample 1959 1958 1957 1959 1958 «1957 1959 1958 1957 
Klamath Basin 2360 «kk |= 233) s:1,016 1,182 1,065 4.3 4.8 4.6 
Summer Lake 67 74 719 283 343 337 4.2 4.6 4.3 
Silver Lake 47 58 71 212 28 306 45 43 4.3 
Abert Lake 26 27 18 119 118 T4 4.6 44 Wel 
TOTALS : 376 hoo ‘hol 1,630 1,918 1,782 4.3 4.7 4 

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