Oscar Wilhelmy: Common Merganser
Oscar Wilhelmy: Black Scoter
Oscar Wilhelmy: Surf Scoter
Oscar Wilhelmy: Long-Tailed Duck
Oscar Wilhelmy: Long-Tailed Duck
Oscar Wilhelmy: Fulvous Whistling Duck
Oscar Wilhelmy: FWDU CITE
Oscar Wilhelmy: King Eider (Rare)
Oscar Wilhelmy: Barrow's Goldeneyes
Oscar Wilhelmy: White-cheeked Pintail (USVI)
Oscar Wilhelmy: Black-Bellied Whistling Duck (Rare)
Oscar Wilhelmy: Black Scoter (Rare)
Oscar Wilhelmy: Long-tailed Duck
Oscar Wilhelmy: Eurasian Wigeon