Table 2--Waterfowl Breeding Population Index, Comparative Data, 1957-1958 
. Stratum II Stratum III 
Species 1991 1958 1957 1958 1957 1958 1957 __—«1958 195T___ i958 
-Scaup 5h 450 
Pintail 8,750 
Neliara 5 500 
Baldpate 4,300 
Bufflehead 13,100 
Shoveller = 
Teal 1,080 
Goldeneye 3,200 
Canvasback - 
Gadvall - 
Scoter 17,420 
Old Squaw - 
Eider - 
Merganser = 
37,340 201,000 
15,035 103,900 
4425 22,400 
1,750 18,250 
7,190 4 150 
- 950 
1,750 3,950 
2,675 290 
+ 2 3900 
13,365 178,500 
- 50,650 
- 300 
22,000 
31,110 
1,520 
2,280 
760 
835 
1,520 
221 ,560 
78,160 
Stratum IV 
258,750 161,300 
132,785 
65,000 
9,300 
5,400 
2,500 
700 
2,800 
9,300 
67,500 
25 ,000 
7,900 
265 , 700 
LO9 , 500 
17,500 
15 ,800 
2,800 
5 ,600 
1,700 
1,700 
1,100 
88,000 
29,900 
24 ,200 
65 
Stratum V 
25 ,4+-00 
6,300 
8,700 
5,100 
3,100 
600 
1,400 
800 
1,600 
600 
25,700 
15,290 
19,050 
4,000 
7 5130 
1,650 
2,915 
1,000 
TTS 
230 
1,000 
Total 
- ke 150 
183,950 
45 ,900 
33 ,050 
22,850 
290 
2 3930 
7,950 
16,000 
265 ,020 
76 ,250 
8,200 
_ 587,490 
272,610 
62,975 
52 ,660 
18,640 
9,530 
6,785 
6,210 
3,395 
230 
323 925 
108 ,060 
24 ,200 
6 
TOTAL 107,800 83,530 589,700 751,280 356,700 564,065 53,600 78,400 1,107,800 1,477,275 

Trend 
/25% 
133% 
27h 
137% 
-1&% 
ny 
A 
AVMATA OLATOVd 
