Foreword--Richard T. T. Forman.- Preface.- Acknowledgments.- Contributors.- Section I. Introduction.- Central Concepts and Issues of Landscape Ecology--John A. Wiens.- Central Concepts and Issues of Biological Conservation--Richard L. Knight and Peter B. Landres.- Broad-Scale Ecological Science and Its Application--Barry R. Noon and Virginia H. Dale.- Section II. Multiple Scales, Connectivity, and Biota Movement.- Spatial Factors Affecting Organism Occurrence, Movement, and Conservation: Introduction to Section II--Kevin J. Gutzwiller.- Patch-, Landscape-, and Regional- Scale Effects on Biota--Kathryn Freemark, Marc-AndrT Villard, and Dan Bert.- Corridors and Species Dispersal--Claire C. Vos, Hans Baveco, and Carla J. Grashof-Bokdam.- Using Percolation Theory to Assess Landscape Connectivity and Effects of Habitat Fragmentation--Kimberly A. With.- Landscape Connections and Genetic Diversity--H. B. Britten and R. J. Baker.- Habitat Networks and Biological Conservation-- Richard J. Hobbs.- Landscape Invasibility by Exotic Species--John L. Vankat and D. Graham Roy.- Section III. Landscape Change.- Conservation in Human-Altered Landscapes: Introduction to Section III.