Black-and-white duck, 4 letters
Certain diving duck, 4 letters
Cousin of a hootamaganzy, 4 letters
Duck also called white nun, 4 letters
Duck in the Eurasian taiga, 4 letters
Duck with a large white crest, 4 letters
Eurasian diving duck, 4 letters
Hootamaganzy's cousin, 4 letters
Short-billed merganser, 4 letters
Small Eurasian duck, 4 letters
Smallest of the mergansers, 4 letters
White-crested diving duck, 4 letters
You old world duck, you!, 4 letters
Found in northern Eurasia, 4 letters
Smallest merganser and most expert diver, 4 letters
Black-and-white ducks, 5 letters
Eurasian diving ducks, 5 letters