32

5

Academic Concerns – Abstracts, reprints, and memoranda of colleagues

n.d.

32

6 - 8

Academic Concerns – Accounts of departmental and administrative friction at Iowa State

1954-1962

12

7

Academic Concerns – Eastern Lecture Tour

1960

12

3

Academic Concerns – Journal of Wildlife Management – editorial board correspondence

1956-1958

31

7

Academic Concerns – Lectures and talks

n.d.

31

8

Academic Concerns – Maps of Squaw and Skunk Rivers

n.d.

31

5 - 6

Academic Concerns – Reports, outlines, National Science Foundation applications, project reports

1929-1962

32

2 - 4

Academic Concerns – Research notes

n.d.

34

8

Articles –  “Predators and the Northern Bob-White”

1935

18

7

Articles – “”Additional Studies on Tagged Young Muskrats”

1944

18

6

Articles – “1934 drought and Southern Iowa Bob-White”

1935

13

5

Articles – “About a ‘General Practitioner’ the Great Horned Owl”

n.d.

14

30

Articles – “About those Wild Dogs, the Foxes,” with related correspondence

1953-1954

14

31 - 32

Articles – “American Visitor’s Impressions of Scandinavian Waterfowl Problems,” with related correspondence

n.d.

14

33 - 34

Articles – “Analysis of Mink Predation Upon Muskrats in North-Central United States,” with related correspondence

n.d.

18

8

Articles – “Another Winter’s Quail Study”

1933

18

9

Articles – “Banding Studies of Semi-Domesticated Mallard Ducks”

1935

18

10

Articles – “Bob-White Winter Survival on Experimentally shot and unshot areas”

1934

13

6

Articles – “Bob-Whitetail Quail on the Northern and Northwestern Frontiers of Its Range”

n.d.

18

11

Articles – “Breeding Season of the Muskrat in Northwest Iowa”

1937

13

7

Articles – “Canadian North”

n.d.

13

8

Articles – “Central Iowa Streams and Associated Habitats”

n.d.

15

1

Articles – “Closer Look at the Killers,” with related correspondence

n.d.

13

9

Articles – “Cold”

1929

13

10

Articles – “Comparative Ability of the Ring-Necked Pheasant and the Bob-Whitetail Quail to Withstand Cold and Hunger”

n.d.

18

12

Articles – “Comparison of Two Iowa Duck Nesting Seasons”

1935

15

4

Articles – “Concerning Fluctuations in Populations of the Prolific and Widely Distributed Muskrat,” with related correspondence

1951

13

11

Articles – “Concerning Limiting Factors in Population of Higher Vertebrates”

1955

15

5 - 6

Articles – “Concerning the limiting factors in Populations of the Prolific and Widely Distributed Muskrat,” with related correspondence

1955-1956

18

13

Articles – “Conclusions as to the Food Habits of the Barred Owl in Iowa”

1937

13

12

Articles – “Cyclic Low”

n.d.

15

7

Articles – “Decline of the Muskrat Population,” with related correspondence

1962-1963

18

15

Articles – “Differences in Nutritive Values of Winter Game Foods”

1936

15

8

Articles – “Disease Cycles in Nature (Epizootiology of a Disease in Muskrats),” with related correspondence

1961

18

16

Articles – “Drowning as a Cause of Mortality in Muskrats”

1937

15

9

Articles – “Ecological Problems Relating to the Northern Bob-White,” with related correspondence

1931-1932

18

17

Articles – “Emergency Values of Some Winter Pheasant Foods”

1937

16

1

Articles – “Esthetics and Wildlife Conservation,” with related correspondence

1937-1938

18

19

Articles – “Evaluation of Nesting Losses and Juvenile Morality of the Ring-Necked Pheasant”

1937

12

13

Articles – “Experimental Evidence on the Eating of Bob-Whitetail Quail Eggs by Small Sciuridae”

n.d.

13

14

Articles – “Experimental Tagging of Young Muskrats for Purposes of Study”

n.d.

18

18

Articles – “Experimental Tagging of Young Muskrats for the Purpose of Study”

1937

18

20

Articles – “Factors Limiting Higher Vertebrate Populations”

1956

13

15

Articles – “Field Studies of Habit Selection in Relation to Mammal and Bird Populations”

1960, n.d.

18

21

Articles – “Food Habits of Burrowing Owls in Northwest Iowa”

1935

18

22

Articles – “Food Habits of Buteo Hawks in North-Central United States”

1938

18

23

Articles – “Food Habits of Iowa Red Foxes During a Drought Summer”

1937

18

14

Articles – “Food Habits of Marsh Hawk in the Glaciated Prairie Region of North Central United States”

1936

18

24

Articles – “Food Habits of Midwest Foxes”

1935

18

26

Articles – “Food Habits of Southern Wisconsin Raptors”

1933

18

25

Articles – “Food Habits of the Red Fox in Iowa”

1937

13

16

Articles – “Food Habits Study of Foxes”

1932, n.d.

18

27

Articles – “Foods of the Bob-White in Wisconsin”

1939

13

17

Articles – “Glacial Marshes”

n.d.

18

28

Articles – “Great Horned Owl as and Indicator of Vulnerability in Prey Populations”

1938

16

2 - 3

Articles – “Great Horned Owl,” with related correspondence

1939-1940

13

18

Articles – “How Much Do Quail Move”

n.d.

16

4

Articles – “In Appreciation of Aldo Leopold,” with related correspondence

1948

13

19

Articles – “In Defense Not of Gobbledygook, but of Workable Standards in Technical Writing”

1952, n.d.

13

20

Articles – “Innocence”

1936, n.d.

13

21

Articles – “Integration of Wildlife Management with the Soil Bank Program”

n.d.

18

29

Articles – “Iowa Duck Studies”

1934

13

22

Articles – “Iowa Marsh” (original title for “Of Birds and a Marsh and Thirty Years”

n.d.

13

23

Articles – “Life’s Resilience and the Balance of Nature”

n.d.

13

24

Articles – “Long-Eared Owl as a Ratter”

1933

16

5

Articles – “Lost Legions,” with related correspondence

1933

18

30

Articles – “Managing of the Bob-White Quail in Iowa”

1933

18

31

Articles – “Marsh Hawk and Its Hunting”

n.d.

13

25

Articles – “Mink Feces”

1933

13

26

Articles – “Misappraisal”

n.d.

16

6

Articles – “Modern Science and Predators,” with related correspondence

1938

18

32

Articles – “Modifications in Predation Theory Suggested by Ecological Studies of the Bob-White Quail”

1938

13

27

Articles – “Muskrat Ramblings”

n.d.

18

33

Articles – “Muskrats in Corn”

1940

18

34

Articles – “Natural Restocking of Muskrat Vacant Habitats”

1940

18

35

Articles – “Nesting and the Life Equation of the Wisconsin Bob-White”

1933

13

28

Articles – “No Quarter”

1938, n.d.

13

29

Articles – “Norrtälje Skärgåden – Where the Land Comes out of the Sea”

n.d.

16

7

Articles – “North Country,” with related correspondence

n.d.

16

8 - 9

Articles – “Northern Bob White,” Ph.D. Thesis from University of Wisconsin

1932

13

30

Articles – “Observations on Fungus Skin Disease of Iowa Muskrats”

1942, n.d.

18

36

Articles – “Observations on Muskrat Damage to Corn and Other Crops in Central Iowa”

1938

13

31

Articles – “Observations on Predation of Wasps Upon Beetle Larvae”

n.d.

18

37

Articles – “Observations on the Effects of a Spring Drought on Reproduction in the Hungarian Partridge”

1938

18

38

Articles – “Observations on Young Muskrats in Iowa”

1939

14

1

Articles – “Of concepts and Conceits – an Essay on Anthropocentrisms”

n.d.

14

2

Articles – “Of Lynx and a White Cedar Swamp”

n.d.

16

10

Articles – “Of Man and the Lower Animal,” with related correspondence

1941-1960

16

11

Articles – “Of Population Cycles and Unknowns,” with related correspondence

1957-1958

18

40

Articles – “On the Analysis of Productivity in Populations of Higher Vertebrates”

1942

14

3

Articles – “On the Effects of Acute Emergencies on Animal Populations”

n.d.

17

1

Articles – “On the Hazards of Overemphasizing Numerical Fluctuations in Studies of ‘Cyclic’ Phenomena in Muskrat Populations,” with related correspondence

1954

18

41

Articles – “On the Social Potentiality of Wildlife Management”

1940

34

6

Articles – “Over-Population and Predation: a Research Field of Singular Promise

1935

34

7

Articles – “Pellet Analysis Method of Raptor Food Study”

1930

17

2

Articles – “Pheasant in the Northern Prairie States,” with related correspondence

1942

17

3

Articles – “Phenomena of Predation,” with related correspondence

1963

14

4

Articles – “Population Recovery of the Muskrat” (abstract)

n.d.

17

5 - 8

Articles – “Predation and Vertebrate Populations,” with related correspondence

1946

14

5

Articles – “Preface to Teaching Unit 5: Owls”

n.d.

17

4

Articles – “Pricelessness of Untampered Nature,” with related correspondence

1946

34

9

Articles – “Publication Standards in Wildlife Management”

1939

14

6

Articles – “Quail Appreciate Brush Piles”

n.d.

14

7

Articles – “Quail Do Not Need to Have Their Corn Cracked”

n.d.

14

9

Articles – “Quail Having it Easy This Winter”

n.d.

14

8

Articles – “Quail Like Edges”

n.d.

34

10

Articles – “Quail Winter Food and Cover”

1931

14

10

Articles – “Queer”

n.d.

15

2 - 3

Articles – “Question of Values,” with related correspondence

n.d.

14

11

Articles – “Quotations for Science Service from ‘Population Recovery of Muskrat”

n.d.

34

11

Articles – “Reactions of Muskrat Populations to Drought”

1939

14

12

Articles – “Redheads and Realities”

1962

34

12

Articles – “Reduction in Production of Muskrat Pelts on an Iowa Marsh Through Depredations of Red Foxes”

1945

14

13

Articles – “Rovdyrene Og Deres Virkninger” (Danish)

1960

14

14

Articles – “Saprolengnia Parasitica and Bacillus Columnaris; Their Relation to Disease in Fish”

n.d.

17

9

Articles – “Scanian Wetlands,” with related correspondence

1962

34

13

Articles – “Some Contributions of a Fifteen Year Local Study of Northern Bob-White to a Knowledge of Population Phenomena”

1945

18

2

Articles – “Some Contributions of Fifteen Year Local Study of the Northern Bob-White to a Knowledge of Population Phenomena,” with related correspondence

1945

34

14

Articles – “Special Report on Muskrat Disease”

1946

18

3

Articles – “Special Responsiveness of Minks to Epizootics in Muskrat Populations,” with related correspondence

1954

34

15

Articles – “Studies on the Behavior of the Great Horned Owl”

1932

34

16

Articles – “Suggestions for Appraising Effects of Predation on Local Areas Managed for Bob-Whites”

1939

14

15

Articles – “Suggestions for Appraising Predator Control”

n.d.

14

16

Articles – “Summary of Studies of Animal Populations, Prairie du Sac, Wisconsin, 1929-1944” (written with Aldo Leopold)

n.d.

17

10

Articles – “Summary of Studies of Bob-White Population Near Prairie du Sac, Wisconsin, 1929-1943,” with related correspondence and research data (1of 2)

n.d.

18

1

Articles – “Summary of Studies of Bob-White Population Near Prairie du Sac, Wisconsin, 1929-1943,” with related correspondence and research data (2 of 2)

n.d.

34

17

Articles – “Summer Food Habits of the Badger in Northwestern Iowa”

1937

14

17

Articles – “Survey of Rat Populations in Urban and Rural Areas and Development of Better Techniques of Estimating Rat Populations”

n.d.

34

18

Articles – “Tagging Studies of Red Foxes”

1937

18

4

Articles – “Talon and Fang,” with related correspondence

n.d.

14

18

Articles – “Ten Rounds”

n.d

34

19

Articles – “To Babes Really Lost in the Woods”

1944

14

19

Articles – “To the Memory of a Young Man” [see also correspondence with Arthur Gilkey]

1960

14

20

Articles – “To What is Gone”

n.d.

18

5

Articles – “Towards a Better Understanding of Animal Life,” with related correspondence

1956

14

21

Articles – “Triangle, a Story”

1953

14

22

Articles – “Utmost Height”

n.d.

14

23

Articles – “Valedictory, a Story”

n.d.,

34

20