TABLE E-3.--Waterfowl breeding population indexes, by species and stratum, Alaska, 1960 and 1961 
Species 
Dabblers: 
American widgeon--------------- 
Shoveler---------------------+-- 
Green-winged teal-------------- 
Subtotal ---------------.------ 
Divers: 
Goldeneye ---------------------- 
Bufflehead ----------------+---- 
Subtotal-----+---------.-.-+---- = 
Miscellaneous: 
Species 
Dabblers: 
American widgeon~---------------- 
Shoveler------------------~---.- 
Green-winged teal 
Subtotal -~++-------------2------ 
Divers: 
Goldeneye ----------------------- 
Bufflehead---------------------- 
Subtotal -----------------.----- 
Miscellaneous: 
ae 
-——a 
sae eee 
2 ee 
oe oe a lp 
Stratum II Stratum III 
1960 1961 

256,210 279,350 145,390 
312,100 
870 
8,700 
6,500 
280,800 208, 500 
12,100 
4,750 
8,000 
328,170 
293,260 233,350 
231,000 
7 4,350 
53,180 
202, 600 
1,650 
46,200 
76,730 
13,000 
36,350 


30,390 288, 530 250,450 126,080 
- 86,920 171,500 872,910 823,060 504,820 



=r 
355,620 
77,970 
25,830 
7,390 
1,390 
439,950 
107,800 
41,470 
16,490 
~ 4,390 
610,100 
657,100 
6,320 
25,990 
30,990 
667 ,300 720,400 
323,710 
17,350 
315,750 
30,020 
86,790 
89,530 
1,900 430,590 432,560 N 




1,763,060 
101,440 123,600 1,566,090 
Stratum IV 
[30 [sa [sea eo 
1961 
153,500 
34,180 
22,550 
6,450 
650 
217,330 
263,750 
650 
6,450 
7,100 
277,950 
82,550 
28,370 
38,700 
149,620 
644,900 
Percent 
change 
+23 
+38 
+123 
+215 
+30 
-2 
+73 
=3 
o change 
+12 
