THE PRAIRIE NATURALIST Volume 22, No. 4. December 1990

Paul B. Kannowski, Editor Nikki R. Seabloom, Assistant Editor Douglas H. Johnson, Book Review Editor CONTENTS DISTRIBUTION AND STATUS OF GREATER PRAIRIE-CHICKENS IN COLORADO ▪ B. F. Van Sant and C. E. Braun IMPORTANCE OF AN OLD, MULTIPLE-USE RESERVOIR TO MIGRATING AND WINTERING DABBLING DUCKS ▪ D. M. Leslie, Jr. , and W. J. Stancill SIMILARITY OF MALLARD NESTING ON A SOUTH DAKOTA ISLAND BETWEEN 1967-68 and 1985-87 ▪ S. G. Simpson and D. Limmer BOBCAT HABITAT USE IN SOUTHEASTERN MONTANA DURING PERIODS OF HIGH AND LOW LAGOMORPH ABUNDANCE ▪ B. J. Giddings, G. L. Risdahl, and L. R. Irby RANGE EXPANSION OF THE MEADOW VOLE IN KANSAS ▪ J. K. Frey and D. W. Moore GROWTH OF LARGEMOUTH AND SMALLMOUTH BASS IN SOUTH DAKOTA WATERS ▪ D. W. Willis, C. L. Milewski, and C. S. Guy NOTES Striped Skunk Swims to Overwater Duck Nest ▪ B. D. Sullivan Endangered Ozark Big-eared Bat Eaten by Eastern Woodrat ▪ B. K. Clark, B. S. Clark, and D. M. Leslie, Jr. Interactions Between White-tailed Prairie Dogs and Wyoming Ground Squirrels: Possible Interference Competition? ▪ L. A. Cooke Winter Breeding by the Plains Pocket Gopher ▪ R. M. Pitts and J. R. Choate BOOK REVIEWS A New Text on Birds ▪ D. H. Johnson ‘And My Coat of Many Colors’ ▪ M. K. Wali INDEX TO VOLUME 22 Mailing Date: January 24, 199