Table 10. — Average Clutch and Brood Size Data 




Class I Class IT Class ITI Total 
. No. of No. of Average 
Species Records Eggs Clutch No. Total Average No. Total Average No. Total Average No. ‘Total 
Mallard 17 151 8.9 87 527 6.1 854 297 5.5 3h 185 504 175 1009 
Pintail 8 59 Teh 28 172 6.1 38 216 5.7 13 62 4.8 719 450 
Gadwall 9 66 7.3 el 72 6.5 3 22 763 2 10 5.0 16 104 
Baldpate - . - ~ 8 51 6.3 al 146 6-9 3 4 4-6 32 211 
Shoveler 2 11 525 7 38 54 3 19 6.3 4 4 305 14 71 
G=w. teal - ~ - 1 4 4-0 2 11 5.5 1 8 8.0 4 23 
Canvasback 1 8 8.0 12 78 6.5 6 25 ut 4 29 Tun 22 132 
Redhead - - - 10 90 9.9 6 31 502 1 10 10.0 131 
Scaup 28 253 9.0 11 71 6.4 3 16 523 = ~ = 14 87 
Bufflehead = = = 2 13 6.5 1 8 8.0 1 9 9.0 4 30 
Am. golden-eye = - - 2 23 11.5 - - - = - - 2 23 
W-w. scoter = - - 1 6 6.0 - - - - - - 1 6 
Ruddy = = ~ 3 25.» Bed « T 4. 4.0 = = ~ 4-29 
TOTAL 69 591 196 1255 6e4 155 901 5-8 65 349 504 416 2505 
Coot 16 87 54 22 72 303027 104: 308 7 18 263 56 192 
Table 11. — Banding Summary 
Age and Sex Canada Goose Mallard Pintail Widgeon B-we Teal C-w. Teal. Total 
Adult Male 62 133 655 4 82 342 1278 
Adult Female 64 5 292 0) 0 18 379 
Juvenile Male 44 9 1 0 0 2 56 
Mic a ee ae Lene eee ee = 
TOTAL 225 ; 151 ° 950 4 82 362 1774 
Average 
508 
de 
6.5 
6.6 
5el 
6.2 
507 
6.0 
7e7 
6.2 
705 
11-5 
6.0 
Tea 
6.0 
Joh 
SE 
