Table 1. —- Species Composition of the Breeding Population on Abitibi Lake 
Ave. noe of 



June 11-15 June 28—July 1 July 7-11 Adult Birds 
No. of Percent NO. of Percent No. of Percent Seen for Total Percent 
Adult of Adult of Adult of: Period June 11 of 
Species Birds Population Birds Population Birds Population to July 11 Population 
American ' 
golden-eye 102 33 1%, 53 133 51 120 45 
Ringneck 
duck 65 21 67 29 93 35 75 28 
Black 
duck 114 37 30 13 28 11 57 21 
Blue-winged 
teal 19 6 7 3 2 1 9 3 
Mallard 9 3 4 2 5 2 6 3 
Total 309 100 232 100 261 100 267 100 
Total ducks 
per lineal 
mile of 
shoreline 3e3 265 Re7 2.9 
02 

