
Table 41. Regional Differences in Age Ratios of Green-winged Teal 







State Number of: Age Ratio 
Immatures Adults Inmatures per adult 
Minnesota 210 94 2.23 
Wis¢censin 66 29 2228 
Michigan 41 19 2.16 
Total 317 142 2.25 
Iowa 29 22 1.31 
Illinois 32 17 1.88 
Indiana | 0 1 
Ohio 35 20 1.75 
Total 96 60 1.60 
Missouri 25 20 1.25 
Arkansas 7 4 
Louistana 4 1 
Kentucky 0 0 
Tennessee 4 2 
Mississippi 4 0 
Alabama l 1 
Total 45 28 le 61 
Table 42. Seasonal Changes in Age Ratios of Green-winged Teal 
State Period Age Ratio Sample Size 
Minnesota Oct. 7-13 2.2/7 229 
Oct. 14=-Nov. 10 26 04 73. 
Wisconsin Oct. 7-13 2017 57 
Octe 14-Nov. 10 Zs 45 38 

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