
Table VIII. - Percent of Females Producing Broods on the Success Study Area, 1955. 


Corrected No. 

Corrected Breeding of Broods Percent of Females 
Species Pair Census Produced Producing Broods 
Pintail 265 86 32.5 
Mallard 234 69 29.5 
Blue-winged Teal 144 49 34,0 
Shoveler 91 31 34.1 
Baldpate 40 9 22.5 
Gadwall 37 5 13.5 
Lesser Scaup 23 8 34.8 
Canvasback 11 5 45.5 
Redhead 10 1 10.0 
Green-winged Teal 4 1 25.0 
Ruddy duck 2 2 100.0 


Total 861 266 30.9 
