98 
Table I. - Number of Breeding Pairs and Broods Per Square Mile on the 
Roseneath Study Area, 1952, 1953, and 1954, 
Pairs Per Square Mile Broods Per Square Mile 
Species 1952 | 1953 1954 1952 1953 © 1954 
Mallard 36.0 32.7 27.3 13.3 16.7 6.0 
B-w. teal 20.7 18.0 23.3 14.0 15.3 B03 
Pintail 7.3 4.0 8.0 2.0 Z2.0 7 
Baldpate 8.0 8.7 10.0 4.0 2.7 aay 
Shoveler 2.7 2.0 ” $3 rey: 2,7. 1,3 
G-w. teal 3.3 Z.0 3.3 iets .7 wat 
Canvasback 8.0 6.7 6.7 5.3 sats a5 
Gadwall z.0 z.0 1.3 i at - 
Redhead Zz. 7 6.7 4.0 2.7 4.0 4.7 
Lesser Scaup a 1.3 1.5 - 7 - 
Ruddy duck 2.7 6.7 9.3 4.7 6.0 5.3 
" Unidentified - - : if 7 7 
Totals 94.1 90.8 97.8 49.4 60.2 30.7 
