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Definition of Mergus albellus
1. Noun. Smallest merganser and most expert diver; found in northern Eurasia. 
Exact synonyms: Smew
Group relationships: Genus Mergus, Mergus
Generic synonyms: Fish Duck, Merganser, Sawbill, Sheldrake
Group relationships: Genus Mergus, Mergus
Generic synonyms: Fish Duck, Merganser, Sawbill, Sheldrake


