154 
Table III. - Idaho Brood Counts - Summer 1953 


ulass I wlass [I wlass [II 
“Ne. So. oNO. Bin " } Sor No. 
Species Broods Birds Av. Broods Birds Av. Broods Birds Av. 
Mallard 140 864 6.2 58 360 6.2 72 411 5.7 
Redhead 69 437 6.3 35 194 5.5 17 112 6.6 
Gadwall 45 328 7.3 8 51 6.4 - x x 
Pintail 24 165 6.9 12 71 5.9 12 63 5.2 
Ruddy 13 68 5.2 5 18 3.6 1 5 £0 
Scaup 24 201 8.4 3 17 5.7 Z 10 5.0 
Canvasback 7 31 4.4 10 53 5.3 6 18 3.0 
Baldpate 15 103 6.9 5 32 6,4 2 12 6.0 
Shoveler 5 24 4.8 4 28 7.0 5 26 5.2 
Teal, Cinn. & B-w. 7 44 6.3 4 30 7.2 3 12 4.0 
Teal, G-w. 7 46 6.7 2 9 4,5 3 ak 72 
Bufflehead - - - 1 7 7.0 3 19 6.3 
Am. goldeneye 2 t 3.5 - - ~ - - - 
Wood duck 1 m "Dade - - ~ - - - 
Total 359 2,321 147 870 126 709 
Averages 6.5 5.9 5.6 
Table IV. - Idaho Banding Data - Summer 1953 
MALE FEMALE 
Species & Area Adult Immature Local Adult Immature Local Total 
Canada Geese 
Blackfoot Reservoir 76 - 16 89 - 11 192 
North Lake Refuge 91 - 1 91 - 5 188 
Homedale 5 - 50 5 - 64 124 
Island Park Reservoir 2 - 42 4 - 35 83 
Crane Creek Reservoir 3 - 2 2 - 3 10 
Hammett - = l ] - 6 7 
Wascade Reservoir 2 - 1 é - ~ 3 
Dingle Swamp 1 3 2 - 3 10 
Gray's Lake - - 2 ~ 2 3 5 
eg Sos A 
Total : 180 1 118 193 = 130 622 
