¥L 
NUMBER OF BIRDS (THOUSANDS) 


1,400 1,400 

Mississippi Flyway 

rr 
Son ay eins A F 
1,200 1\ 1,200 tlantic Flyway 
\ 
\ , ie 
1,000), i \ ? F 1 900 
\ in of Yoo =z 
\ ' i ! \ =) 
800 ‘ 
: i vi ee aN P = 800 
vf fj Ve POON 2 
aM | V \ / \ / = 600 
\ ! \/ V me 
! \/ eS 
\ ce 
400 vy) V us 400 
= 
= 
Pacific Flyway = 
200 200 
——... Central Flyway 
1949 1951 1953 1955 1957 1959 1961 1949 1951 1953 1955 1957 = 1959 1961 
YEAR YEAR 
FIGURE C-5.--Trend in numbers of wintering coot, by Flyways, 1949-61. 
