Related Clues:

• Certain diving duck
• Certain merganser
• Expert diver?
• Duck variety
• Cousin of a goldeneye
• Migratory duck
• Small diving bird
• Sawbill duck
• Duck in the Eurasian taiga
• Black-and-white duck
• Merganser duck
• Bird, small bird
• Duck somewhere (not here) losing another one
• Goldeneye relative
• Crested diving duck