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1961

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Evolutionary Relationships among the North American Mallards, Paul A. Johnsgard

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The Sexual Behavior and Systematic Position of the Hooded Merganser, Paul A. Johnsgard

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The Taxonomy of the Antidae -- A Behavioural Analysis, Paul A. Johnsgard

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Wintering Distribution Changes in Mallards and Black Ducks, Paul A. Johnsgard

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Correspondence about "Evolutionary Relationships among the North American Mallards", Allan R. Phillips and Paul A. Johnsgard

1960

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A Quantitative Study of Sexual Behavior of Mallards and Black Ducks, Paul A. Johnsgard

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Classification and Evolutionary Relationships of The Sea Ducks, Paul A. Johnsgard

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Hybridization in the Anatide and its Taxonomic Implications, Paul A. Johnsgard

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Pair-Formation Mechanisms in Anas (Anatidae) and Related Genera, Paul A. Johnsgard

1959

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Comments on Species Recognition with Special Reference to the Wood Duck and the Mandarin Duck, William C. Dilger and Paul A. Johnsgard

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Review of A Coloured Key to the Wildfowl of the World, Paul A. Johnsgard

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An Electrophoretic Study of Egg-White Proteins in Twenty-Three Breeds of the Domestic Fowl, Charles G. Sibley and Paul A. Johnsgard

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Variability in the Electrophoretic Patterns of Avian Serum Proteins, Charles G. Sibley and Paul A. Johnsgard

1957

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The Relation of Spring Bird Distribution to a Vegetation Mosaic in Southeastern Washington, Paul A. Johnsgard and W. H. Rickard

1956

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Effects of Water Fluctuation and Vegetation Change on Bird Populations, Particularly Waterfowl, Paul A. Johnsgard

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Waterfowl Sex Ratios During Spring in Washington State and Their Interpretation, Paul A. Johnsgard and Irven O. Buss

1955

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Fall Distribution of Birds in a Palouse River Canyon, Frank B. Golley and Paul A. Johnsgard

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Courtship Activities of the Anatidae in Eastern Washington, Paul A. Johnsgard

1954

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Birds Observed in the Potholes Region During 1953-1954, Paul A. Johnsgard

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Long-tailed Jaeger Collected in Eastern Washington, Paul A. Johnsgard

1953

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Waterfowl of North Dakota, Paul A. Johnsgard

1947

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A Preliminary Study of a Physical Basis of Bird Navigation, Henry L. Yeagley

1935

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Notes on the Owls Found in Lincoln County, Nebraska, Wilson Tout

1930

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Abyssinian Birds and Mammals: Painted from life by Louis Agassiz Fuertes, Louis Agassiz Fuertes

1896

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The Occurrence in Nebraska of Vireo flavoviridis, Erwin Hinckley Barbour

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Some Notes on Nebraska Birds: A List of the Species and Subspecies Found in the State, with Notes on Their Distribution, Food-Habits, etc., Lawrence Bruner

1895

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Lincoln Salt Lake and the Occurrence of Strepsilas interpres, Erwin Hinckley Barbour

1892

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A New Habitat of the Black-Throated Rock Swift, Micropus melanoleucus, Erwin Hinckley Barbour

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Notice of the Occurrence of Nyctale richardsoni, Richardson's Owl, in Nebraska, Erwin Hinckley Barbour

1878

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Notes on the Ornithology of Southern Texas, James C. Merrill