275 
Table I. - Summary of Waterfowl Production Data Obtained at Collier Mills - 
Success Lake Area, Ocean County, During 1951, 1952, 1953 and 1954, 
Total Number 







Black ducks Wood ducks Mallards Annual Broods 
1951 { 
No. Broods 
Observed 2 . 6 rz. 8 
Average Brood 
Size 5.0 5.5 = 
1952 
No. Broods 
Observed 4 3 1 8 
Average Brood 
Size 4.7 4.3 4,0 
1953 
No. Broods 
Observed 4 2 2 8 
Average Brood 
Size 6.2 6.0 7.0 
1954 
No. Broods 
Observed 5 2 l 8 
Average Brood 
Size 7.0 6.5 5.0 
TT TT 
