| Volume 19, No. 4 | December 1987 |
| Paul B. Kannowski, Editor | |
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| Douglas H. Johnson, Book Review Editor | |
| TABLE OF CONTENTS | |
| Breeding Birds and Vegetation Structure in Western North Dakota Wooded Draws | |
| C. A Faanes | 209 |
| Productivity of Red-Winged Blackbirds in South Dakota | |
| J. F. Besser, O. E. Bray, J. W. DeGrazio, J. L. Guarino, D. L. Gilbert, R. R. Martinka and D. A. Bysart | 221 |
| Density and Distribution of The Mountain Plover on The Charles M. Russell National Wildlife Refuge | |
| S. L. Olson-Edge and W. D. Edge | 233 |
| Effect of Calculation Technique on The Estimation of Leaf Area in A Mixed Deciduous Forest and Oak-Savanna Woodland of Southeastern North Dakota | |
| G. J. Seiler and L. G. Campbell |
239
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| Effects of Water Table Depth and Soil Factors on Invertebrate Populations | |
| H. G. Nagel and R. Harding |
251
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| Burdock Traps Kinglet S. J. Zimmer and H. A. Kantrud |
259 |
| An Unusual Number of Fetuses in The Pallid Bat R. W. Manning, C. Jones, R. R. Hollander and J. K. Jones, Jr. |
261 |
| Observations of The Wood Frog in Northwestern North Dakota R. K. Murphy |
262 |
| The Plains Pocket Mouse in Eastern Kansas R. M. Pitts and J. R. Choate |
263 |
| BOOK REVIEWS | |
| Biology of the Northern Harrier J. T. Lokemoen |
265
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| Diving Birds R. W. Storer |
267 |
| Bird onThe Edge of Forever C. A. Faanes |
269 |
| INDEX TO VOLUME 19 |
270
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