The Prairie Naturalist

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Volume 8, Nos. 1 and 2	March-June 1976
Paul B. Kannowski, Editor Donald H. Johnson, Book Review Editor

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TABLE OF CONTENTS
The Potamogetonaceae in North Dakota
G. E. Larson	1

NOTES
January Record for Western Grebe at Amenia, North Dakota J. M. Wiehe and J. F. Cassel	19
An Observation of Possible Mallard Adoption R. A. Stromstad	20
Unusual Mortality in California Gulls G. R. Lingle	20
Great Horned Owl Predation of Penned Gray Partridge J. W. Schulz	21
BOOK REVIEWS
North Dakota's Own Bird Book B. and A. Gammell	22
North Dakota's Wildlife Staff	23
A New Bird Book for Minnesota D. H. Johnson	24
Two New Waterfowl Books T. J. Dwyer	25
Two Canadian Bird References Staff	27
Canadian Mammals R. W. Seabloom	28
The Mammals of Iowa E. K. Fritzell	29
Nongame Bird Management Staff	31
Geology Along the Interstate W. A. Buresh	32

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