Table 6 = Waterfowl Indices, 1957 ~ Part 2,. 

SZ 
fe ‘Stratum. Cc .. toot - Province . . 
rie Percent _— "Percent 
Species ; 1956 1957. - Change . 1956 1957 Change 
Pintail “121167— 99685 - 18 706719 595177 - 16 
Mallard 115514 91770 -~ 21 906610 1037922 + 16 
Baldpate 16583 10741 35 156851 156666 Tr 
Shoveler 11495 8857 23, 170530 «154689 9 
Gadwall 6595 2827 57 85238 60774 | 29 
Blue-winged Teal 3392 1508 56 133953 133947 Te. 
Green-winged Teal 4711 118 96 26866 31123 16 
Scaup 39007 26758 31 267203 326765 22 
Canvasback 8857 1508 83 53483 54036 1 
Redhead 7914 3392 57 58959 45083 24 
Ruddy Duck 1319 “ 19813 12306 38 
Bufflehead 942 4 16495 17175 4 
Goldeneye 754 1319 75 6413 4698 27 
Ringneck - - 3631 - 
Scoter 565 “ 40941 25653 37 
. 
AVMATA DIAIOVd 
