NUMBER OF BIRDS (THOUSANDS) 
260 
240 
220 Pacific Flyway 
200 
180 
160 
140 
120 
100 
80 
60 
40 
20 
0 
1949 1951 1953 1955 1957 1959 1961 1963 
YEAR 

FIGURE C-5.--Trend in numbers of wintering brant, 
Pacific Flyway, 1949-63. 
98 
