TABLE 3. --COMPARATIVE DATES OF FIRS? BROODS OBSERVED 
Species 1948 1949 
Mallard _ June 9 May 31 
Green-winged teal ; . July 13 Juns 20 
Biue-wingsed teal July 25 July 7 
Baldpate _ July 5 Juns 27 
Pintail June 10 May 31 
Barrow's golden-sye June 24 June 15 
Bufflehead : July 2 June 15 
Lesser scaup July 19 July 5 
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