Diets and food preferences of Lesser Scaup (Aythya affinis) breeding in southwestern Manitoba were analyzed. Overall diets differed among reproductive stages, but were similar for paired males (n = 23 ...

Has a hunter in your family ever shot a bluebill? That's one of the folk names used for two species of ducks known officially as scaup, greater scaup and lesser scaup. The greater scaup is larger, as ...

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