Answer: smews

AnswerCrossword Clue
SMEWSSawbills.
smewsSMEW, an Eurasian duck
SMEWSCertain mergansers
SMEWSMergansers' cousins
SMEWSWhite-crested ducks
SMEWSSmall ducks
SMEWSMergansers' kin
SMEWSDucks
SMEWSOld World ducks
SMEWSDucks.
SMEWSDiving ducks
SMEWSMergansers.
SMEWSEuropean ducks
SMEWSSmall diving ducks
SMEWSMerganser relatives
SMEWSSmall mergansers
SMEWSBlack-and-white ducks
SMEWSEurasian diving ducks
SMEWSMergansers
SMEWSEurasian ducks