Cytonuclear Introgressive Swamping and Species Turnover of Bass After an Introduction

From the Department of Genetics, University of Georgia, Athens, GA 30602 (Avise, Nelson, and Asmussen), the Georgia Cooperative Fish and WUdllfe Research Unit (Pierce) and the National Biological Service (Van Den Avyle), Daniel B. Wamell School of Forest Resources, University of Georgia, Athens, Georgia, and the Savannah River Ecology Laboratory, Alken, South Carolina (Smith). We wish to thank the personnel of the Georgia Department of Natural Resources for cooperation and assistance and Micky Clemmons of the North Carolina Wildlife Resources Commission for background Information. Work was supported by National Science Foundation grants to J.C.A. and MAA, by the Daniel B. Wamell School of Forest Resources to P.C.P., and by contract DE-AC09-76SR00-819 between the University of Georgia and the U.S. Department of Energy. Address correspondence to J. C. Avise at the address above.