

Seppe 
216 
414 
468 
Imm/ Ad. 
2.93 
1.44 
0. 73 
é 
: 
a 

| ag 


4 












——#04°6% 
= 
D> 400, O 






——— ———— OO rp pee 
———— ——_— SOOO 
= Wererererecera erererieetel cece 
——— C00, 0,0, 0.O, 0:60 0 664506 
——————— SSS SSD 
— were® Se Cp KM 


| a avaT, 







na 
“etaretctitetet OOlene. 
sNetesesecerece' aatetg atetgees 
6% 




4 
4 
ARKANSAS 
SaTbe° 
Inm/ Ad. 
oy) 
c 
© 
N 
830 
0.53 
0.27 
52 

Figure 5. 
Variation of mallard age ratios within Minnesota and Arkansas. 
-116= 
