Birds in flight

Two northern shoveler drakes fly above a pond at the Audubon National Wildlife Refuge in McLean County. The species is identifiable by its large, shovel-shaped bill from which it derives its name. Adam Papin/MDN
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Two northern shoveler drakes fly above a pond at the Audubon National Wildlife Refuge in McLean County. The species is identifiable by its large, shovel-shaped bill from which it derives its name. Adam Papin/MDN
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