Common Merganser 



Mergus merganser 



UWW-WW--WW-- 



WUW-WWU--W-W 



WU-W---WWWW 



--UUwWUU-- 



Red-breasted Merganser 



Mergus senator 



W--W 



"wW-w 



Ruddy Duck 



Oxyura jamaicensis 



Ww 



-W--W-- 

 w 



--WW- 



FALCONIFORMES ■ Cathartidae 



Turkey Vulture 



Cathartes aura 



24 



