LST 

Table 2. 
Total Broods 
Species 19591950 
Black Duck > 305 
Wood Duck 208 187 
Malisrd 69 ho 
Ring-necked 
Duck 15 7 
Blue-winged - fi 
22 
Teal ho 
eon : 


Young 
Produced 
1999 1958 


1989.1 1668.0 
1428.9 1332.2 
ho7.2 337.0 
123.8 204.4 
436.3 217.4 
Average 
Brood 
Roy ee cae 
6.5 6.5 
6.9 Led 
7.2 © 6.9 
8.3 7.6 
8.9 9.9 
Percent of Change 
Broods 
Increase Decrease _iIncrease Decrease 
Young Produced 
19.3 
7-3 
475 
39.4 
100.7 
Brood Survey in the Northeastern States 1959 (Based on 118 Comparable Avene 
Summary Brood Survey in the Northeastern States 1959 (Based on 118 Comparable Areas) 
1637 
11.2 
40.8 
122.7. 
