Table IV. - Summary of 1955 Brood Data - Wisconsin Waterfowl Breeding Surveys.* 
a i ge a ee 


Class I Class II Class III Total 
No. No. Average No. No. Average No. No. Average No. No. Average 
Species Broods Young Size Broods Young Size Broods Young Size Broods Young Size 
rr a a ed ec e ee n ee  eeen ee Se OR eee 
B-w. Teal 17 138 8.1 18 127 7.0 3 9 3.0 38 274 7.2 
Mallard 10 56 5.6 21 166 7.9 7 58 8.3 38 280 7.4 
Black Duck l 10 ~ - - - 9 74 8.2 LO 84 8.4 
Wood Duck 4 39 9.7 6 38 6.3 - - - 10 77 7.7 
Total 
Dabblers 32 243 7.6 45 331 7.4 19 141 7.4 96 715 7.4 
Ringneck 2 1] 5,5 4 42 10.5 - - - 6 53 «8.8 
Hood. Merg. - - - 3 19 3.8 2 10 5.0 5 29 5.8 
Total 
Divers 2 1] a5 7 61 8.7 2 10 5.0 11 82 7.4 
All Ducks 34 254 7.5 52 392 7.5 21 151 7.2 107 797 = 7.4 

** Complete broods only from second coverage used in this table. 
cf2 

