BIOGEOGRAPHICAL DISTRIBUTION OF AMERICAN WIDGEONS DURING THE 1958-59 SEASON 


Chester River Section 
Central Chester River 
Lower Chester River 
Upper Chester River 
Central Potomac Section 
Susquehanna Flats Section 
Choptank River Section 
Central Choptank 
Lower Choptank 
Coastal Section 
Southern Assateague 
Eastern Bay Section 
Upper Eastern Bay 
Blackwater-Nanticoke Section 
Lower Blackwater-Nanticoke 
Lower Eastern Shore Section 
Central Western Shore Section 
Lower Potomac Section 
Patuxent River Section 
Upper Eastern Shore Section 
Upper Western Shore Section 
Lower Western Shore Section 
Upper Potomac Section 
Total Populations 

Table 86 
Oct.2-10, 
1958 
- : 
(17) 
(13) 
( +) 
40, 200 
77 
147 
Nov. 3-12, 
1958 
23% 
(17) 
( 6) 
( +) 
13% 
Ih 
(7) 
( 1) 
Lhe 
(1h) 
( 3) 
15% 
(15) 
r' 
iy 
2% 
be To bee bx be be | 
700 
Dec.1-12, 
1958 
~~ 
Ix vo | 
( 0) 
36,700 
Jan. 7-13, 
1959 
19,500 
Mar. 3-16, 
1959 
33% 
( 8) 
( 2) 
(2h) 
if 
19% 
( 2) 
(16) 
21,600 
