CONSERVATION BIOLOGY 2001 Vol.15 No.4

1. Rewriting the Ten Commandments of American Politics∥David W.Orr. 　 -p821 2. A Postscript to Orr's Commandments∥David Ehrenfeld.-p825 3. Toward a Pro-Life Politics∥Reed F.Noss.-p827 4. Roosevelt， Conservation， and the Revival of Democracy∥Curt Meine. 　 -p829 5. Introduction∥Woody Turner; Eleanor J.Sterling， and Anthony C.Janetos. 　 -p832 6. Tracking Fragmentation of Natural Communities and Changes in Land 　 Cover: Applications of Landsat Data for Conservation in an Urban 　 Landscape (Chicago Wilderness)∥Yeqiao Wang and Debra K.Moskovits. 　 -p835 7. Indices of Grassland Biodiversity in the Chihuahuan Desert Ecoregion 　 Derived from Remote Sensing∥Esteban H.Muldavin; Paul Neville， and 　 Glenn Harper.-p844 8. Clearance and Fragmentation of Tropical Deciduous Forest in the 　 Tierras Bajas， Santa Cruz， Bolivia∥M.K.Steininger; C.J.Tucker; P. 　 Ersts.，etc.-p856 9. Examining Fragmentation and Loss of Primary Forest in the Southern 　 Bahian Atlantic Forest of Brazil with Radar Imagery∥S.Saatchi; D. 　 Agosti; K.Alger.，etc.-p867 10.Conservation Applications of Astronaut Photographs of Earth: Tidal 　 -Flat Loss (Japan)， Elephant Effects on Vegetation (Botswana)， and 　 Seagrass and Mangrove Monitoring (Australia)∥Julie A.Robinson; 　 Kamlesh P.Lulla; Minoru kashiwagi.，etc.-p876 11.Using Remote Sensing to Reassess the Mass Mortality of Diadema 　 antillarum 1983-1984∥Jonathan T.Phinney; Frank Muller-Karger; Phil 　 Dustan.，etc.-p885 12.Landsat Thematic Mapper: Detection of Shifts in Community 　 Composition of Coral Reefs∥Phillip Dustan; Eric Dobson， and George 　 Nelson.-p892 13.Amphibian Declines and Environmental Change: Use of Remote-Sensing 　 Data to Identify Environmental Correlates∥Cynthia Carey; W.Ronald 　 Heyer; John Wilkinson.，etc.-p903 14.Evaluating Ultravioler Radiation Exposure with Satellite Data at 　 Sites of Amphibian Declines in Central and South America∥Elizabeth M. 　 Middleton; Jay R.Herman; Edward A.Celarier.，etc.-p914 15.Climate Variability in Regions of Amphibian Declines∥Michael A. 　 Alexander and Jon K.Eischeid.-p930 16.Possible Environmental Factors Underlying Amphibian Decline in 　 Eastern Puerto Rico: Analysis of U.S.Government Data Archives∥ 　 Robert F.Stallard.-p943 17.Anthropogenic Disturbance and Patch Dynamics in Circumpolar Arctic 　 Ecosystems∥Bruce C.Forbes; James J.Ebersole， and Beate Strandberg. 　 -p954 18.Beyond Biology: toward a More Public Ecology for Conservation∥David 　 P.Robertson and R.Bruce Hull.-p970 19.Science， Power， and System Dynamics: the Political Economy of 　 Conservation Biology∥Samantha J.Song and R.Michael M'Gonigle.-p980 20.Global Habitat Protection: Limitations of Development Interventions 　 and a Role for Conservation Performance Payments∥Paul J.Ferraro. 　 -p990 21.Consensus versus Conservation in the Upper Colorado River Basin 　 Recovery Implementation Program∥Ann Brower; Chanel Reedy， and 　 Jennfer Yelin-Kefer.-p1001 22.Implications of Climatic Warming for Conservation of Native Trees 　 and Shrubs in Florida∥David W.Crumpacker; Elgene O.Box， and E. 　 Dennis Hardin.-p1008 23.Effects of Economic Prosperity on Numbers of Threatened Species∥ 　 Robin Naidoo and Wiktor L.Adamowicz.-p1021 24.Testing the Accuracy of Population Viability Analysis∥M.A.McCarthy; 　 H.P.Possingham; J.R.Day.，etc.-p1030 25.Predicting the Risk of Extinction through Hybridization∥Diana E.Wolf; 　 Naoki Takebayashi， and Loren H.Rieseberg.-p1039 26.Experimental Evidence for Beneficial Fitness Effects of Gene Flow in 　 Recently Isolated Populations∥Dara newman and David A.Tallmon.-p1054 27.Transfer of a Pathogen from Fish to Amphibians∥Joseph M. Kiesecker; 　 Andrew R.Blaustein， and Cheri L.Miller.-p1064 28.