Sex Ratios of Canvasbacks Wintering in Louisiana von Woolington, Dennis W.

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Influence of Ingested Lead on Body Mass of Wintering Canvasbacks von Hohman, William L., Pritchert, Ronald D., Pace, Richard M., Woolington, Dennis W., Helm, Robert

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Caprimulgus indicus, Eurynorhynchus pygmeus, Otus scops, and Limicola falcinellus in the Aleutian Islands, Alaska von Day, Robert H., Knudtson, Eric P., Woolington, Dennis W., Robert P. Schulmeister

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