ATLANTIC FLYWAY 
Swan - The 1957 index for whistling swan is 15 percent 
below the average of the past eight years and compared 
to individual years is: 

4 percent above 1956 
55 percent below 1955 
25 percent below 1954 
28 percent below 1953 
11 percent above 1952 
18 percent above 1951 
31 percent above 1950 
‘Coot - | The 1957 coot index is seven percent below the 
average of the past eight years and compared to 
individual years is: 

20 percent below 1956 
5 percent above 1955 
90 percent above 1954 
54 percent below 1953 
24 percent above 1952 
16 percent above 1951 
3 percent below 1950 
103 
