The Prairie Naturalist

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Volume 12, No. 2	June 1980
Paul B. Kannowski, Editor Douglas H. Johnson, Book Review Editor

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TABLE OF CONTENTS
Composition of Beaver Caches on The Tongue River in Montana
J. E. Swenson and S. J. Knapp	33
Gray Partridge Winter Movements and Habitat Use in North Dakota
J. W. Schulz	37
Annotated Checklist of Mammals of Nebraska
J. K. Jones, Jr. and J. R. Choate	43
Observations of Several Arctic Gulls in North Dakota
C. A. Faanes and T. A. Gatz	54
Winter Food Habits of Nebraska Bobcats (Felis rufus)
C. J. Mahan	59

NOTES
The Meadow Jumping Mouse in Southeastern Montana W. L. Matthews	63

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