Bufflehead (male)Bufflehead (female)Common Goldeneye (male)Common Goldeneye (female)Common Merganser (male)Common Merganser (female)Eared GrebeGreater Scaup (male)Greater Scaup (female)Horned GrebeLesser Scaup (male)Red-breasted Merganser (male)Red-breasted Merganser (female)Redhead (male)White-winged Scoter (male)White-winged Scoter (female)