Ciconiidae 



Swans 



Wood Stork 



Mycteria americana 



LL 32; May 4, 1918; Custer 

 n=2 



mm 



ANSERIFORMES ■ Anatidae 



Tundra Swan 



Cygnus columbianus 



-W--W 



-Wwww 



WW-w 



--wW-w 



-W 



Trumpeter Swan 



Cygnus buccinator 



TES 



-w 



-W--W 



U 



--WW---W-- 

 -W 



15 



