
MISSISSIPPI FL.YWAY 
Waterfowl Brood Survey - Magee Marsh (2,000 Acres) 
No. Broods Per - Young 
of Broods Square Mile Percent Per Brood Percent 
1957 1956 i957 Cha Change: ° 1956" =: 1957° Change 




Species ‘1956 

Mallard 10 10 3.27 3.27 Same 6.4 6.3 -1.56 
Black Duck 5 6 1.63 2.00 + 20 6.2 5.7 -8.06 
Blue-winged Teal 4 6 1.31 2.00 + 50 5.0 5.0 Same 
Wood Duck 3 10 -98 3.27 +4233 9.2 9.1 -1.09 

Total 22 32 67.19 10.54 +46 °#£426.7 6.5 _ -3.00 

Waterfowl Brood Survey - Streams (160 Linear Miles) 
No. Broods Per Young 
of Broads Linear Mile Percent Per Brood Percent 
Species _ 1956 _1957 1956 1 1957 _Change 1956 _-1957 Change - 



Wood Duck 60 55 2375 344 |= 8,3 7.3 7.6 +4,1 
Mallard 4 0 . 025 = = hg 0 = 
Black Duck 1 0 .006 = _ 7.0 a“ 

Total 65 55 =. 406 344 ain 3 7.1... 7.6 +47.0 

Waterfowl Brood Survey - Delaware Reservoir (42-1/2 Acre Ponds) 
No. of Broods Broods/Acre of Water 


Species 1956 1957 _ ~——i1:9256 1957__-_ Percent Change 
Wood Duck 22 10 1,05 48 - 55 
Mallard 10 4 248 19 - 60 
Blue-winged Teal 15 7 me 233 - 53 
Black Duck | 3 0 14 - - 

93 
