I ^ 1 iukps or U 1 INiMS 



Subfamily OYQNINJB. Dhe Swans 



length more th&athn 



■ 



Subfamily anskrinjk Phe Geese 



a. • atsMe through i 



Qfc ■ . o than half 



with Haokish priUMkl 



\-.. hrough the base loss than 



head, nor 



n. s the mouth, the 



.•. blaofctsh 

 ftNAta PPtw w»<J white, 



s 



Subfamily JLNATINJB. I'm- Ducks 



■ 



>e without 

 .v - 



I i 



- S 

 l 



( 



I 



: tail. 



s . 



- 



- 

 1«» Glauciont:' 



