bufflehead Synonyms

butterball dipper Bucephela albeola blockhead red-breasted merganser hooded merganser lunkhead bonehead knucklehead goldeneye doofus addlepate beefhead braindead halfwit jughead disorganised person kind of duck baboso greater scaup lesser scaup mandarin duck blunderhead dunce dunderhead eider fathead gadwall grebe gudgeon half-wit idiot merganser pintail scaup scoter smew wigeon eurasian diving duck