an 
Table 27 - CRIPPLING LOSS BY AREA ON PERCENTAGE BASIS 
For All Years in Which Data 
Are Available 





Tose Mineo Louisa ; Keithsburg : Gardner : Batchtown : Calhoun : E 2 T i RE: 
Year e 3 Unit Unit =: Unit : Unit =: Unit : AREA 
1952 20.12: - - - 15.63 5.55 18.12 
1953 17.64 - ~ - 23.90 14.49 23.35 
1954 21.60 7.22 - - 10.21 8.65 14. 38% 
1955 23.49 14.22 5.58 a 11.73 11.82 14.79% 
1956 22.14 20.29 - - 12.95 : 9.60 : 13.60% 
1957 18.75 4.67 ; -— 7.29 13.07 10.10 3 11.90%* 
1958 21.68 16.89 - 44D ; 12.50 2 10.30 3 13.89 
1959 S =e f ae f eee 2 SRR = Bae : 13.88 : 12.93 
1960 22.15 , 17.46 , 47.50 : 4.35 13.43 : 10.81 . 15.45 
AVERAGE 20.9) 13.20 25.27 6.34 : 13.65 3 10.57 : 15.37 

*% includes data from Middleton Island, Pool 24, in 1954, 1955, and 1956. 
** includes data from Oquawka Area, Pool 18, in 1957. 
Note: The 1960 Waterfowl Status Report indicates that for the Mississippi Flyway, crippling loss in 
1959 amounted to 18.42% (20.83% on Upper Mississippi and 12.93% on entire area); while in 1960, 
the Flyway loss was 20.43% (22.15% on Upper Mississippi and 15.45% on entire area). 
—— Se ee = —— ee 
