Table III - Aerial Survey - Chilcotin 
1950 
Square miles sampled | 29.5 
Ducks per square mile 14.6 
Percent Species Comp 
Scaup 32.1 
Scoters 24,3 
Mallard 16.6 
Pintail 2.3 
Baldpate 1.3 
Goldeneye 4.6 
Canada geese (total seen) 5 
Table IV - Aerial Survey - Prince George 
1950 
Square miles sampled 28.3 
Ducks per square mile Z2.1 
1951 
30.0 
19.7 
osition 
oOo f 31 
lw .O Ww in 
_ 
Go 
1951 
29.3 
0.8 
Percent Species Composition 
Scaup 20.0 
Mallard 18.3 
Goldeneye 45.0 
Bufflehead . 
Canada geese (total seen) 4 
33.3 
12.5 
12.5 
25.0 
1952 
22.5 
z2.8 
34.0 
17.0 
27.7 
21.3 
21 
Data gathered on the ground survey of the upper Columbia Valley in early May are 
contained in the following table. 
Table V - Comparative Counts - Upper Columbia Valley - Spring 

Species 1948 _ 1949 1950 1951 1952 
Canada goose (nests) 23 17 20 22 18 
Mallard 172 87 94 85 62 
Pintail 1 3 2 5 2 
Baldpate 13 9 6 8 9 
G-w. teal - 4 1 4 Z 
B-w. teal 4 21 5 6 2 
Cinn. teal A 2 2 - 
Shoveler - - 2 2 3 
Wood duck - - 4 4 
Redhead - - 2 12 18 
Ringneck 13 2 3 1 6 
Lesser scaup - - 3 13 5 
Goldeneye 73 19 47 42 35 
Bufflehead 19 14 18° 16 8. 
Ruddy duck - - = 1 9 
Hooded merganser - - 3 7 = 
Total ducks 297 161 192 206 154 
Total Coot 84 45 30 50 20 
