Prof. Paul R. Ehrlich November, 2004Complete bibliography

Beattie, A., and P. R. Ehrlich. 2004. Wild Solutions (Second Edition withAfterword). Yale University Press, New Haven CT.

Ehrlich, P. R., and I. Hanski, eds. 2004. On the Wings of Checkerspots: A ModelSystem for Population Biology. Oxford University Press, New York.

Ehrlich, P., and A. Ehrlich. 2004. One with Nineveh: Politics, Consumption, andthe Human Future. Island Press, Washington DC.

Ehrlich, P. R. 2004. The tangled skeins of nature and nurture in human evolution.Starker Lectures 2000, Oregon State University, College of Forestry: 4-17.

—. 2004. Values and bioethics (letter). BioScience 54: 484.

Ehrlich, P. R., and I. Hanski. 2004. Checkerspot research: background andorigins. Pages 3-16 in P. R. Ehrlich and I. Hanski, eds. One the Wings ofCheckerspots: A Model System for Population Biology. Oxford UniversityPress, New York.

Ehrlich, P. R. 2004. Preface: Bay checkspots. Pages vii-x in P. R. Ehrlich and I.Hanski, eds. On the Wings of Checkerspots: A Model System forPopulation Biology. Oxford University Press, New York.

Ehrlich, P. R., I. Hanski, and C. L. Boggs. 2004. What have we learned? Pages288-300 in P. R. Ehrlich and I. Hanski, eds. On the Wings ofCheckerspots: A Model System for Population Biology. Oxford UniversityPress, New York.

Hanski, I., P. R. Ehrlich, M. Nieminen, D. d. Murphy, J. J. Hellmann, C. L. Boggs,and J. F. McLaughlin. 2004. Checkerspots and conservation biology.Pages 264-287 in P. R. Ehrlich and I. Hanski, eds. On the Wings ofCheckerspots: A Model System for Population Biology. Oxford UniversityPress, New York.

Hanski, I., and P. R. Ehrlich. 2004. A look to the future. Pages 301-305 in P. R.Ehrlich and I. Hanski, eds. On the Wings of Checkerspots: A ModelSystem for Population Biology. Oxford University Press, New Your.

Heal, G., B. Walker, S. Levin, Kenneth Arrow, P. Dasgupta, G. Daily, P. Ehrlich,K.-G. Maler, N. Kautsky, J. Lubchenco, S. Schneider, and D. Starrett.2004. Genetic diversity and interdependent crop choices in agriculture.Resource and Energy Economics 26 (2004): 175-184.

Hellmann, J. J., S. B. Weiss, J. F. McLaughlin, P. R. Ehrlich, D. D. Murphy, andA. E. Launer. 2004. Structure and dynamics of Euphydryas edithapopulations. Pages 34-62 in P. R. Ehrlich and I. Hanski, eds. On theWings of Checkerspots: A Model System for Poulation Biology. OxfordUniversity Press, New York.

Murphy, D. D., N. Wahlberg, I. Hanski, and P. R. Ehrlich. 2004. Introducingcheckerspots: taxonomy and ecology. Pages 17-33 in P. R. Ehrlich and I.Hanski, eds. On the Wings of Checkerspots: A Model System forPopulation Biology. Oxford University Press, New York.

Saccheri, I. J., C. L. Boggs, I. Hanski, and P. R. Ehrlich. 2004. Genetics ofcheckerspot populations. Pages 199-218 in P. R. Ehrlich and I. Hanski,eds. On the Wings of Checkerspots: A Model System for PopulationBiology. Oxford University Press, New York.

Wahlberg, N., P. R. Ehrlich, C. L. Boggs, and I. Hanski. 2004. Bay checkerspotand Glanville fritillary compared with other species. Pages 219-244 in P.R. Ehrlich and I. Hanski, eds. On the Wings of Checkerspots: A ModelSystem for Population Biology. Oxford University Press, New York.

Boggs, C. L., W. B. Watt, and P. R. Ehrlich, eds. 2003. Butterflies: Ecology andEvolution Taking Flight. University of Chicago Press, Chicago.

Ehrlich, P. R. 2003. Bioethics: Are our priorities right? BioScience 53: 1207-1216.

—. 2003. Book Review - The Crowded Greenhouse: Population, ClimateChange, and Creating a Sustainable World, by J. Firor and J. Jacobsen,Yale University Press. Ecological Economics 46: 512-513.

Ehrlich, P., and M. Feldman. 2003. Genes and cultures: What creates ourbehavioral phenome? Current Anthropology 44: 87-107.

Ehrlich, P. R. 2003. Get off the train and walk. Conservation Biology 17: 352-353.

Ehrlich, P. R. 2003. (Letter) Is the future older, smaller and better? The New YorkTimes, New York.

—. 2003. Introduction: Butterflies, test systems, and biodiversity. Pages 1-6 in C.L. Boggs, W. B. Watt, and P. R. Ehrlich, eds. Butterflies: Ecology andEvolution Taking Flight. University of Chicago Press, Chicago IL.

—. 2003. Prologo. Pages 204 in G. Ceballos and F. Eccardi, eds. Animales deMexico en Peligro de Extincion. Fundacion Ingeniero Alejo Peralta y DiazCeballos, Mexico.

—. 2003. Foreword: Save the birds, save ourselves. Pages 518 in R. M. Chipley,G. H. Fenwick, M. J. Parr, and D. N. Pashley, eds. The American BirdConservancy Guide to the 500 Most Important Bird Areas in the UnitedStates. Random House Trade Paperbacks, New York.

Ehrlich, P. R., and A. H. Ehrlich. 2003. Ecological perspectives on population.Pages 270-274 in P. Demeny and G. McNicoll, eds. Encyclopedia ofPopulation. Macmillan Reference USA, Thomson-Gale, New York.

Horner-Devine, M. C., G. C. Daily, P. R. Ehrlich, and C. L. Boggs. 2003.Countryside biogeography of tropical butterflies. Conservation Biology 17:168-177.

Kinzig, A., D. Starrett, K. Arrow, S. Aniiyar, B. Boliin, P. Dasgupta, P. Ehrlich, C.Folke, M. Hanemann, G. Heal, M. Hoel, A. Jansson, B. Jansson, N.Kautsky, S. Levin, J. Lubchenco, K. Maler, S. Pacala, S. Schneider, D.Siniscalco, and B. Walker. 2003. Coping with uncertainty: A call for a newscience-policy forum. AMBIO 32: 330-335.

Liu, J., G. C. Daily, P. R. Ehrlich, and G. W. Luck. 2003. Effects of householddynamics on resource consumption and biodiversity. Nature 421: 530-533.

Sapolsky, R., and P. R. Ehrlich. 2003. Appeal of the rare. Discover: 60-63.

Ceballos, G., and P. R. Ehrlich. 2002. Mammal population losses and theextinction crisis. Science 296: 904-907.

Ceballos, G., and P. R. Ehrlich. 2002. Population extinction: A critical issue.Pages 86, 89 in P. R. Gill, ed. The Red Book: The Extinction Crisis Faceto Face. CEMEX.

Ehrlich, P. R. 2002. Book Reviews - Insatiable Appetite: The United States andThe Ecological Degradation of the Tropical World by Richard P. Tucker.Environmental Conservation 29: 403-404.

Ehrlich, P. 2002. Bush administration must understand the roots of terrorism.Pages 5. The Stanford Daily, Stanford CA.

Ehrlich, P. R. 2002. Emi's fate, our fate: Review of the Future of Life by EdwardO. Wilson;Little, Brown 2002, UK; Alfred A. Knopf, 2002 US. Nature 417:21-22.

—. 2002. Getting at the roots of terrorism. Pages 5. Stanford Report, Stanford

CA.

—. 2002. Human natures, nature conservation, and environmental ethics.BioScience 52: 31-43.

Ehrlich, P. R., and K. Ellison. 2002. A looming threat we won't face. Los AngelesTimes, Los Angeles CA.

Ehrlich, P. R. 2002. A new ethics for a new world. Pages B8. Newsday.

Ehrlich, P. R., and A. H. Ehrlich. 2002. Population, development, and humannatures. Environment and Development Economics 7: 158-170.

Ehrlich, P. R. 2002. Response from Ehrlich. BioScience 52: 461-462.

Ehrlich, P. R., and J. Liu. 2002. Some roots of terrorism. Population andEnvironment 24: 183-192.

Ehrlich, P. R. 2002. Foreword: Rocky Mountain High. Pages xix-xxii in J. S.Baron, ed. Rocky Mountain Futures: An Ecological Perspective. IslandPress, Washington DC.

—. 2002. Foreword. Pages ix-xii in R. F. Dasmann, ed. Called by the Wild.University of California Press, Berkeley CA.

—. 2002. Our environmental future. Pages 115-118 in A. G. Foundation, ed. ABetter Future for the Planet Earth. Asahi Glass Foundation, Tokyo Japan.

Hughes, J. B., G. C. Daily, and P. R. Ehrlich. 2002. Conservation of tropicalforest birds in countryside habitats. Ecology Letters 2002: 121-129.

McLaughlin, J. F., J. J. Hellmann, C. L. Boggs, and P. R. Ehrlich. 2002. Climatechange hastens population extinctions. PNAS 99: 6070-6074.

—. 2002. The route to extincton: population dynamics of a threatened butterfly.Oecologia 132: 538-548.

Ricketts, T. H., G. C. Daily, and P. R. Ehrlich. 2002. Does butterfly diversitypredict moth diversitiy? Testing a popular indicator taxon at local scales.Biological Conservation 103: 361-370.

Sekercioglu, C. H., P. R. Ehrlich, G. C. Daily, D. Aygen, D. Goehring, and R. F.Sandi. 2002. Disappearance of insectivorous birds from tropical forestfragments. PNAS 99: 263-267.

Balvanera, P., G. C. Daily, P. R. Ehrlich, T. H. Ricketts, S.-A. Bailey, S. Kark, C.Kremen, and H. Pereira. 2001. Conserving biodiversity and ecosystemservices. Science 291: 2047.

Beattie, A., and P. R. Ehrlich. 2001. Wild Solutions: How Biodiversity is Money inthe Bank. Yale University Press, New Haven and Melbourne.

Daily, G. C., P. R. Ehrlich, and G. A. Sanchez-Azofeifa. 2001. Countrysidebiogeography: use of human-dominated habitats by the avifauna ofsouthern Costa Rica. Ecological Applications 11: 1-13.

Ehrlich, P. R. 2001. The brownlash rides again. (Review of THE SKEPTICALENVIRONMENTALIST: Measuring the Real State of the World by BjornLomborg, Cambridge University Press, 2001. TREE 17: 51.

Ehrlich, P. R., S.-A. Bailey, E. Bush, T. Davis, and S. Girshick. 2001. Dominancebehaviour in toucans. Cotinga 16: 64, 66.

Ehrlich, P. R. 2001. Intervening in evolution: ethics and actions. PNAS 98: 5477-5480.

—. 2001. Just imagine. San Jose Mercury News, San Jose Ca.

—. 2001. Tropical butterflies: A key model group that can be "completed".Lepidoptera News 2: 1, 10-12.

—. 2001. Twitching butterflies (Review of BUTTERFLIES THROUGHBINOCULARS: THE WEST by Jeffrey Glassberg, Oxford UniversityPress, New York, 2001). Science 293: 2008-2008.

Ehrlich, P. R., and A. H. Ehrlich. 2001. The United States: Another leapbackward? World Watch 14: 5.

Ehrlich, P. R. 2001. La sistematica y la conservacion de la biodiversidad. Pages381-400 in H. M. Hernandez, A. N. G. Aldrete, F. Alverez, and M. Ulloa,eds. Enfoques Contemporaneos para el Estudio de la Biodiversidad.Instituto de Biologia, Universidad Nacional Autonoma de Mexico, Mexico.

Eisner, T., and P. R. Ehrlich. 2001. New World pathogen strategy disclosed.Science 292: 2397.

Heal, G., G. C. Daily, P. R. Ehrlich, J. Salzman, C. Boggs, J. Hellmann, J.Hughes, C. Kremen, and T. Ricketts. 2001. Protecting natural capitalthrough ecosystem service districts. Stanford Environmental Law Journal

20: 333-364.

Ricketts, T. H., G. C. Daily, P. R. Ehrlich, and J. P. Fay. 2001. Countrysidebiogeography of moths in a fragmented landscape: biodiversity in nativeand agricultural habitats. Conservation Biology 15: 378-388.

Alexander, S. E., and P. R. Ehrlich. 2000. Population and the environment.Pages 329-345 in W. G. Ernst, ed. Earth Systems: Processes and Issues.Cambridge University Press, Cambridge UK.

Daily, G. C., T. Soderqvist, S. Aniyar, K. Arrow, P. Dasgupta, P. R. Ehrlich, C.Folke, A. Jansson, B.-O. Jansson, N. Kautsky, S. Levin, J. Lubchenco, K.-G. Maler, D. Simpson, D. Starrett, D. Tilman, and B. Walker. 2000. Thevalue of nature and the nature of value. Science 289: 395-396.

Ehrlich, P. R., and A. H. Ehrlich. 2000. Candidates or ostriches? Pages 6B. SanJose Mercury News, San Jose CA.

Ehrlich, P. R. 2000. Donald Kennedy -- The next Editor-in-Chief of SCIENCE.Science 288: 1349.

—. 2000. Evolution of an advocate. Science 287: 2159.

—. 2000. Human Natures: Genes, Cultures, and the Human Prospect. IslandPress, Washington DC.

Ehrlich, P. R., and A. H. Ehrlich. 2000. Keeping the blue planet habitable: Amultidisciplinary challenge. Environmental Awareness 23: 55-68.

Ehrlich, P. R., and C. Kremen. 2000. Human effects on ecosystems, overveiw.Pages 383-393 in S. A. Levin, ed. Encyclopedia of Biodiversity. Academicpress, San Diego.

Ehrlich, P. R. 2000. Foreword: Cowbirds and bull-hockey. Pages vii-ix in J. N. M.Smith, T. L. Cook, S. I. Rothstein, S. K. Robinson, and S. G. Sealy, eds.Ecology and Management of Cowbirds and Their Hosts: Studies in theConservation of North American Passerine Birds. University of TexasPress, Austin TX.

—. 2000. Foreword. Pages ix-x in C. Woodard, ed. Ocean's End: TravelsThrough Endangered Seas. Basic Books, New York.

Hughes, J. B., G. C. Daily, and P. R. Ehrlich. 2000. Conservation of insectdiversity: a habitat approach. Conservation biology 14: 1788-1797.

—. 2000. The loss of population diversity and why it matters. Pages 71-83 in P.H. Ravens and T. Williams, eds. Nature and Human Society: The Questfor a Sustainable World. National Academy Press, Washington DC.

Kremen, C., J. O. Niles, M. G. Dalton, G. C. Daily, P. R. Ehrlich, J. P. Fay, D.Grewal, and R. P. Guillery. 2000. Economic incentives for rain forestconservation across scales. Science 288: 1828-1832.

—. 2000. Economic incentives for rain forest conservation across scales.Science 288: 1828-1832.

Ceballos, G., G. Daily, P. Ehrlich, J. Pacheco, G. Suzan, A. Sanchez-Azofeifa, B.Stephens, and J. Mieren. 1999. Biologists at work: Countrysidebiogeography of Neotropical mammals, a Costa Rican Case Study.Amigos Newsletter 52: 5-8.

—. 1999. Biologists at work: Countryside biogeography of Neotropical mammals:A Costa Rican Case Study. Amigo Newsletter 52: 5-7.

Daily, G., P. Dasgupta, B. Bolin, P. Crosson, J. d. Guerny, P. Ehrlich, C. Folke,A. Jansson, B.-O. Jansson, N. Kautsky, A. Kinzig, S. Levin, K.-G. Maler,P. Pinstrup-Anderson, D. Siniscalco, and B. Walker. 1999. Foodproduction, population growth, and the environment. Beijer Reprint Series:The Royal Swedish Academy of Sciences.

Daily, G. C., and P. R. Ehrlich. 1999. Managing Earth's ecosystems: aninterdisciplinary challenge. Ecosystems 2: 277-280.

Ehrlich, P. R. 1999. Ethics,evolution, and the population-environment crisis.

Ehrlich, P. R., G. Wolff, G. C. Daily, J. B. Hughes, S. Daily, M. Dalton, and L.Goulder. 1999. Knowledge and the environment. Ecological Economics30: 267-284.

Ehrlich, P. R. 1999. Review - The Condor's Shadow: The Loss and Recovery ofWildlife in America by David S. Wilcove (W.H. Freeman and Co.). Birding31: 587-589.

—. 1999. S.F. butterfly park deserves a chance. San Francisco Chronicle: OpenForum.

Holl, K. D., G. C. Daily, S. C. Daily, P. R. Ehrlich, and S. Bassin. 1999.Knowledge of and attitudes toward population growth and theenvironment: university students in Costa Rica and the United States.Environmental Conservation 26: 66074.

Kennedy, D., P. Ehrlich, and S. Schneider. 1999. Professors urge change. TheStanford Daily.

Mooney, H., and P. Ehrlich. 1999. Ecologists, advocacy and public policyEcoEssay Series Number 3 (response). National Center for Ecological Analysis

and Synthesis, Santa Barbara CA.

Naeem, S., F. S. C. h. III, R. Costanza, P. R. Ehrlich, F. B. Golley, D. U. Hooper,J. H. Lawton, R. V. O'Neill, H. A. Mooney, O. E. Sala, A. J. Symstad, andD. Tilman. 1999. Biodiversity and ecosystem functioning: maintainingnatural life support processes. Issues in Ecology 4: 1-12.

Recher, H., and P. Ehrlich. 1999. The essence of science: The socialresponsibility of communicating. Pacific Conservation Biology 5: 161-162.

Attenborough, S. D., P. Ehrlich, C. Birch, D. Susuki, D. Bellamy, F. Talbot, I.Lowe, T. Flannery, and A. Gilmoure. 1998. Betrayed over world heritage.The Australian.

Bazzaz, F., G. Ceballos, M. Davis, R. Dirzo, P. R. Ehrlich, T. Eisner, S. Levin, J.H. Lawton, J. Lubchenco, P. A. Matson, H. A. Mooney, P. H. Raven, J. E.Roughgarden, J. Sarukhan, D. Tilman, P. Vitousek, B. Walker, D. H. Wall,E. O. Wilson, and G. M. Woodwell. 1998. Ecological Science and thehuman predicament. Science 282: 879.

Daily, G., P. Dasgupta, B. Bolin, P. Crosson, J. d. Guerny, P. Ehrlich, C. Folke,A. Jansson, B.-O. Jansson, N. Kautsky, A. Kinzig, S. Levin, K.-G. Maler,P. Pinstrup-Anderson, D. Siniscalco, and B. Walker. 1998. Foodproduction, population growth, and environmental security. BeijerInternational Institute of Ecological Economics, Stockholm, Sweden.

Daily, G., P. Dasgupta, B. Bolin, P. Crosson, J. d. Guerny, P. Ehrlich, C. Folke,A. M. Jansson, B.-O. Jansson, N. Kautsky, A. Kinzig, S. Levin, K.-G.Maler, P. Pinstrup-Andersen, D. Siniscalco, and B. Walker. 1998. Foodproduction, population growth, and the environment. Science 281: 1291-1292.

Daily, G. C., and P. R. Ehrlich. 1998. Population extinction and the biodiversitycrisis. Wild Earth: 35-45.

Ehrlich, P., and B. Walker. 1998. Rivets and redundancy. BioScience: 387.

Ehrlich, P., and G. Daily. 1998. Sapsuckers at work. Whole Earth: 24-26.

Ehrlich, P. R. 1998. Presentacion: El venado: plaga o recurso? Pages x-xi in C.Galindo-Leal and M. Weber, eds. El venado de la Sierra MadreOccidental. Edicusa-Conabio, Mexico.

Ehrlich, P. R., and A. H. Ehrlich. 1998. Foreword. Pages ix-x in P. H. Gleick, ed.The World's Water -- The Biennial Report on Freshwater Resources.Island Press, Washington DC.

Ehrlich, P. 1998. Foreword in D. Hunter, J. Salzman, and D. Zaelke, eds.International Environmental Law and Policy. Foundation Press, New York.

Ehrlich, P. R., and S. A. Levin. 1998. Biodiversity: What is it and why we need it.Pages 20-23 in L. Koebner, J. E. S. Sokolow, F. T. Grifo, and S. Simpson,eds. Scientists on Biodiversity. American Museum of Natural History, NewYork.

Ehrlich, P. R., and A. H. Ehrlich. 1998. Foreword. Pages 8 in R. Ott, ed. Artistsfor Nature in Alaska's Copper River Delta. Wormer, The Netherlands.

Hughes, J. B., G. C. Daily, and P. R. Ehrlich. 1998. Use of fruit bait traps formonitoring of butterflies (Lepidoptera: Nymphalidae). Revista de BiologiaTropical 46: 697-704.

Kennedy, D., D. Holloway, E. Weinthal, W. Falcon, P. Ehrlich, R. Naylor, M. May,S. Schneider, S. Fetter, and J.-S. Choi. 1998. Environmental quality andregional conflict. Carnegio Commission on Preventing Deadly Conflict,New York.

Daily, G. C., S. Alexander, P. R. Ehrlich, L. Goulder, J. Lubchenco, P. A. Matson,H. A. Mooney, S. Postel, S. H.Schneider, D. Tilman, and G. M. Woodwell.1997. Ecosystem Services: Benefits supplied to human societies bynatural ecosytems. Issues in Ecology: 2-16.

Ehrlich, P. R., and A. H. Ehrlich. 1997. Ehrlichs' fables. Technology Review 100:38-47.

—. 1997. Melange (Excerpt from BETRAYAL OF SCIENCE AND REASON,Island Press, 1996). Pages B10. The Chronicle of Higher Education,Washington DC.

Ehrlich, P. R., G. C. Daily, S. C. Daily, N. Myers, and J. Salzman. 1997. Nomiddle way on the environment. The Atlantic Monthly: 98-104.

Ehrlich, P. R., and G. Ceballos. 1997. Poblacion y medio ambients: que nos

espera? Ciencia 48: 19-30.

Ehrlich, P. R., and A. H. Ehrlich. 1997. The population explosion: why we shouldcare and what we should do about it. Environmental Law 27: 1187-1208.

Ehrlich, P. R., and A. H. Ehrlich. 1997. The value of biodiversity. Pages 97-117 inP. Dasgupta, K.-g. Maler, and A. Vercelli, eds. The Economics ofTransnational Commons. Clarendon Press, New York.

Fleishman, E., A. E. Launer, S. B. Weiss, J. M. Reed, C. Boggs, D. D. Murphy,and P. R. Ehrlich. 1997. Effects of microclimate and oviposition timing onprediapause larval survival of the Bay checkerspot butterfly, Euphydryasedith bayensis (Lepidoptera: Nymphalidae). Journal of Research on theLepidoptera 36: 31-44.

Hughes, J. B., G. C. Daily, and P. R. Ehrlich. 1997. Population diversity: Itsextent and extinction. Science 278: 689-692.

Kinne, O., ed. 1997. A World of Wounds: Ecologists and the Human Delimma.Ecology Institute, Oldendorf/Luhe, Germany.

Mooney, H. A., and P. R. Ehrlich. 1997. Ecosystem services: A fragmentaryhistory. Pages 11-19 in G. C. Daily, ed. Nature's Services: SocietalDependence on Natural Ecosystems. Island Press, Washington DC.

Naylor, R. L., and P. R. Ehrlich. 1997. Natural pest control services andagriculture. Pages 151-174 in G. C. Daily, ed. Nature's Services: SocietalDependence on Natural Ecosystems. Island Press, Washington DC.

Sisk, T. D., N. M. Haddad, and P. R. Ehrlich. 1997. Bird assemblages in patchywoodlands: modeling the effects of edge and matrix habitats. EcologicalApplications 7: 1170-1180.

Daily, G. C., and P. R. Ehrlich. 1996. Global change and human susceptibility todisease. Annual Review of Energy Environment 21: 125-144.

—. 1996. Impacts of development and global change on the epidemiologicalenvironment. Environment and Development Economics I: 311-346.

Daily, G. C., P. R. Enrlich, and M. Alberti. 1996. Managing Earth's life supportsystems: The game, the players, and getting everyone to play. EcologicalApplications 6: 19-21.

Daily, G. C., and P. R. Ehrlich. 1996. Nocturnality and species survival.Proceedings of the National Academy of Sciences 93: 11709-11712.

—. 1996. Nothing new. BioScience 46: 5.

Daily, G., A. Ehrlich, and P. Ehrlich. 1996. Response to Bartlett and Lytwak(1995): Population and immigration policy in the U.S. Carrying CapacityNetwork 6: 61-63.

Daily, G. C., and P. R. Ehrlich. 1996. Socioeconomic equity, sustainability, andEarth's carrying capacity. Ecological Applications 6: 991-1001.

Dasgupta, P., and P. Ehrlich. 1996. Nature's housekeeping and humanhousekeeping. Pages Nov. 1996. Beijer International Institute ofEcological Economics, Stockholm, Sweden, Nov. 1996.

Ehrlich, P. R. 1996. The Beijer Institute's Future. Beijer International Institute ofEcological Economics, The Royal Swedish Academy of Sciences.

Ehrlich, P. R., and A. H. Ehrlich. 1996. Betrayal of Science and Reason. IslandPress, Washington DC.

Ehrlich, P. R. 1996. Beware the brownlash -- A backlash against green ideas.Nob Hill Gazette: 10.

Ehrlich, P. R., and A. H. Ehrlich. 1996. Biodiversity and the brownlash.Defenders: 6-17.

Ehrlich, P. R. 1996. The business of butterflies. Audubon: 12.

Ehrlich, P. R. 1996. Conservation in temperate forests: What do we need to knowand do? Forest Ecology and Management 85: 9-19.

—. 1996. Environmental anti-science. TREE 11: 393.

—. 1996. Letter. New Scientist: 48.

—. 1996. Sociology at work: Paul Ehrlich on the population explosion. Pages 510in H. L. Tischler, ed. Introduction to Sociology. Harcourt Brace CollegePublishers, New York.

Postel, S. L., G. C. Daily, and P. R. Ehrlich. 1996. Human appropriation ofrenewable fresh water. Science 271: 785-788.

Britten, H. B., P. F. Brussard, D. D. Murphy, and P. R. Ehrlich. 1995. A test forisolation-by-distance in Central Rocky Mountain and Great Basinpopulations of Edith's checkerspot butterfly (Euphydryas editha). Journal

of Heredity 86: 204-209.

Daily, G. C., and P. R. Ehrlich. 1995. Development, global change, and theepidemiological environment. Morrison Institute for Population andResource Studies, Stanford University: 1-44.

—. 1995. Preservation of biodiversity in small rainforest patches: Rapidevaluations using butterfly trapping. Biodiversity and Conservation 4: 35-55.

Daily, G. C., A. H. Ehrlich, and P. R. Ehrlich. 1995. Response to Bartlett andLytwak (1995): Population and Immigration Policy in the United States.Population and Environment 16: 521-525.

Daily, G. D., and P. R. Ehrlich. 1995. Socioeconomic equity, sustainability, andEarth's carrying capacity. Morrison Institute for Population and ResourceStudies: 1-26.

Daily, G. C., A. H. Ehrlich, and P. R. Ehrlich. 1995. Socioeconomic equity: Acritical element in sustainability. Ambio 24: 58-59.

Daily, G. C., and P. R. Ehrlich. 1995. It is imperative to estimate the Earth's"Carrying Capacity". Pages 82-89 in C. F. Hohm, ed. Population:Opposing Viewpoints. Greenhaven Press, Inc., San Diego CA.

—. 1995. Population extinction and the biodiversity crisis. Pages 45-55 in C. A.Perrings and et.al, eds. Biodiversity Conservation. Kluwer AcademicPublishers, Netherlands.

Dwyer, L. E., D. D. Murphy, and P. R. Ehrlich. 1995. Property rights case law andthe challenge to the Endangered Species Act. Conservation Biology 9:725-741.

Ehrlich, P. R., and S. H. Schneider. 1995. Bets and "Ecofantasies".Environmental Awareness 18: 47-50.

—. 1995. Bets and "Ecofantasies". Morrison Institute for Population andResource Studies Working Paper Number 0060: 1-5.

Ehrlich, P. R. 1995. Biodiversity and ecosystem functioning: Basic principles.Pages 282-285. Global Biodiversity Assessment. UNEP, CambridgeUniversity Press.

Ehrlich, P. 1995. Call it brownlash. World Watch: 5.

Ehrlich, P. R. 1995. Economics and the environment (Review - Small is Stupid:

Blowing the Whistle on the Greens by Wilfred Beckerman). TREE 10: 386.

Ehrlich, P. 1995. The equity answer to the human dilemma. The Commonwealth:1-6, 11.

Ehrlich, A. H., and P. R. Ehrlich. 1995. Growing beyond our limits. Pages 181-182. Scientific American, Triumph of Discovery: A Chronicle of GreatAdventures in Science. Henry Holt and Company, New York.

Ehrlich, P. R. 1995. Our demographic future: Predictions for the next 50 years.Population Today 23: 2-3.

Ehrlich, P. R., and A. H. Ehrlich. 1995. The population bomb has exploded.Newsweek.

Ehrlich, P. R., A. H. Ehrlich, and G. C. Daily. 1995. The Stock and the Plow. G.P.Putnam's Sons, New York.

Ehrlich, P. R., and S. H. Schneider. 1995. Wagering on global environment. SanFrancisco Chronicle.

Ehrlich, P. R., A. H. Ehrlich, and G. C. Daily. 1995. What it will take. MotherJones: 52-55.

Ehrlich, P. R. 1995. Whose problem is it anyway? Overpopulation on a shrinkingplanet. (Review - Critical Masses: The Global Population Challenge byGeorge D. Moffett, Viking, 1994). Los Angeles Times.

—. 1995. Wild birds are in jeopardy. Audubon Wild Bird Desk Diary 1995.Macmillan Publishing Company, New York.

—. 1995. Forword: While there's time in A. J. Beattie, ed. Australia's Biodiversity,Living Wealth. Reed Books, Australia.

—. 1995. Contest: biodiversity and ecosystem services. Pages 282-285 in V. H.Heywood, ed. Global Biodiversity Assessment. Cambridge UniversityPress, Cambridge.

Ehrlich, P. R. 1995. Population and environmental destruction. Pages 27-28 in H.W. Kendall, K. J. Arrow, N. E. Borlaug, P. R. Ehrlich, J. Lederberg, J. I.Vargas, R. T. Watson, and E. O. Wilson, eds. Third Annual World BankConference on Environmentally Sustainable Development. The WorldBank, Washington DC.

—. 1995. The scale of the human enterprise and biodiversity loss. Pages 214-

226 in J. H. Lawton and R. M. May, eds. Extinction Rates. OxfordUniversity Press, Oxford UK.

Holdren, J. P., G. C. Daily, and P. R. Ehrlich. 1995. The meaning ofsustainability; Biogeophysical aspects. Pages 3-17 in M. Munasinghe andW. Shearer, eds. Defining and Measuring Sustainability: TheBiogeophysical Foundations. The World Bank, Washington D.C.

Holl, K. D., G. C. Daily, and P. R. Ehrlich. 1995. Knowledge and perceptions inCosta Rica regarding environment, population, and biodiversity issues.Conservation Biology 9: 1548-1558.

Sisk, T. D., A. E. Launer, K. R. Switky, and P. R. Ehrlich. 1995. (Letter)Response to Woodwell. BioScience 45: 380.

Smith, F. D. M., G. C. Daily, and P. R. Ehrlich. 1995. Human populationdynamics and biodiversity loss. Pages 125-141 in R. M. Swanson, ed. TheEconomics and Ecology of Biodiversity Decline: The Force Driving GlobalChange. Cambridge University Press, Cambridge.

Cushman, J. H., C. L. Boggs, S. B. Weiss, D. D. Murphy, A. W. Harvey, and P.R. Ehrlich. 1994. Estimating female reproductive success of a threatenedbutterfly: Influence of emergence time and hostplant phenology. Oecologia99: 194-200.

Daily, G. C., and P. R. Ehrlich. 1994. A controversial analysis of populationissues (Review - Living within Limits by Garret Hardin, Oxford UniversityPress, 1993). Quarterly Review of Biology 69: 237-240.

—. 1994. Influence of social status on individual foraging and communitystructure in a bird guild. Oecologia 100: 153-165.

Daily, G. C., A. H. Ehrlich, and P. R. Ehrlich. 1994. Optimum human populationsize. Population and Environment 15: 469-475.

Daily, G. D., A. H. Ehrlich, and P. R. Ehrlich. 1994. Population and immigrationpolicy in the United States. Morrison Institute for Population and ResourceStudies: 1-5.

Ehrlich, P. R., D. S. Dobkin, D. Wheye, and S. L. Pimm. 1994. The Birdwatcher'sHandbook: A Guide to the Natural History of the Birds of Britain andEurope. Oxford University Press, Oxford UK.

Ehrlich, P. R. 1994. Commentary: Global population. RSA Journal: 6.

—. 1994. A Costan Rican paradise. Birder's World: 62-64.

—. 1994. Enchancing the status of population biology. TREE 9: 157.

—. 1994. Energy use and biodiversity loss. Philosophical Transactions: BiologicalSciences (The Royal Society) 344: 99-104.

Ehrlich, P. R., H. R. Sparrow, T. D. Sisk, and G. C. Daily. 1994. Notes onbutterfly distributions in Southern Costa Rica. Tropical Lepidoptera 5: 21-23.

Ehrlich, P. R. 1994. Overpopulating the planet isn't a human right. New YorkNewsday: 40, 82.

Ehrlich, P. 1994. Perils of a modern Cassandra: Some personal comments.Social Epistemology 8: 239-240.

Ehrlich, P. R. 1994. A personal view of Cairo. TELECOM: 30-31.

Ehrlich, P. R. 1994. Population and sustainable development. EnvironmentalAwareness 17: 53-58.

—. 1994. Human population growth and global change. Pages 119-146 in D. D.C. e. al., ed. Ecological and Social Dimensions of Global Change. Instituteof International Studies, University of California, Berkeley CA.

—. 1994. Ecological Economics. Pages 109-116 in L. D. Farnsworth, ed. WorldAffairs Journal: A Compendium. Los Angeles World Affairs Council, LosAngeles.

Ehrlich, P. R., and A. H. Ehrlich. 1994. Simple Simon environmental analysis.Pages 22-23 in J. G. Tyler Miller, ed. Environmental Science: Workingwith the Earth. Wadsworth Publishing Co., Belmont CA.

Ehrlich, A. H., and P. R. Ehrlich. 1994. Simple Simon environmental analysis.Pages 26-27 in J. G. Tyler Miller, ed. Living in the Environment: Principles,Connections, and Solutions. Wadsworth Publishing Company, BelmontCA.

Ehrlich, P. R., and A. H. Ehrlich. 1994. Preface. Pages xiii-xiv in V. Harms, ed.The National Audubon Society Almanac of the Environment: The Ecologyof Everyday Life. G.P. Putnam's Sons, New York.

Ehrlich, P. R. 1994. Pledge Number 107. Pages 132 in J. F. Ince, ed. The EarthPledge Book. Timely Visons Publishing Co., Sausalito CA.

—. 1994. Ecological economics and the carrying capacity of Earth. Pages 39-56

in A. Jansson, M. Hammer, C. Folke, and R. Costanza, eds. Investing inNatural CapitAL. Island Press, Washington DC.

—. 1994. The bottom line: Human population control. Pages 546-547 in G. K.Meffe and C. R. Carroll, eds. Principles of Conservation Biology. SinauerAssociates,Inc., Sunderland MA.

—. 1994. Forward: Unvertainty and insurance. Pages xv-xviii in R. Samuels andD. K. Prasad, eds. Global Warming and the Built Environment. E & FNSpon, London.

Sisk, T. D., A. E. Launer, K. R. Switky, and P. R. Ehrlich. 1994. IdentifyingExtinction Threats. BioScience 44: 592-604.

Sparrow, H. R., T. D. Sisk, P. R. Ehrlich, and D. D. Murphy. 1994. Techniquesand guidelines for monitoring neotropical butterflies. Conservation Biology8: 800-809.

Daily, G. D., P. R. Ehrlich, and N. M. Haddad. 1993. Double keystone bird in akeystone species complex. Proceedings of the National Academy ofSciences 90: 592-594.

Daily, G. C., and P. R. Ehrlich. 1993. Social dominance and saving biodiversity.Amigos Newsletter: 14-15.

Ehrlich, P. R. 1993. Birding for fun: Avian adaptation. American Birds 47: 195-198.

—. 1993. Birding for fun: Birds, butterflies, and forest patches. American Birds:1044-1046.

Ehrlich, P. R., and G. C. Daily. 1993. Birding for fun: Dominance and dickey-birddining. American Birds 47: 343-345.

—. 1993. Birding for fun: Sapsuckers, swallows, willow, aspen, and rot. AmericanBirds 47: 18-20.

Ehrlich, P. R., and A. H. Ehrlich. 1993. Denari e morale. Sapere 59: 27-37.

Ehrlich, P. R. 1993. Ehrlich on immigration: Separate science from politics.Audubon Activist: 4.

Ehrlich, P. R., and A. H. Ehrlich. 1993. Extinction (Japanese edition). BallantineBooks; Japan UNI Agency Inc., New York; Japan.

Ehrlich, P. R., A. H. Ehrlich, and G. C. Daily. 1993. Food security, population and

environment. Systema Terra: 7-9, 83-84.

Ehrlich, P. R. 1993. Food security, population, and environment. Population andDevelopment Review 19.

Ehrlich, P. R., D. S. Dobkin, and D. Where. 1993. A Guide to the Natural Historyof the Birds of St. Lawrence Island, Alaska. Center for ConservationBiology, Stanford University, Stanford CA.

Ehrlich, P. R. 1993. Is the extinction crisis real? Wildlife Conservation: 66-67.

Ehrlich, P. R., and A. H. Ehrlich. 1993. The most overpopulated nation:Population count should include affluence. Pages 230-231. Greater LosAngeles Green Pages: The Local Handbook for Planet Maintenance.Green Media Group, Berkeley.

Ehrlich, A., and P. Ehrlich. 1993. Needed: An endangered humanity act?Endangered Species: 12-13, 20.

Ehrlich, P. 1993. Overburdened world. San Francisco Chronicle.

Ehrlich, P. R. 1993. Physicians and the environment (Review - Critical Condition:Human Health and the Environment edited by Eric Chivian et al). SocialEpistemology 3: 195-196.

—. 1993. Poblacion y medio ambiente: hacia donde vamos ahora? RevistaChilena de Historia Natural 66: 5-10.

Ehrlich, P. R., and G. C. Daily. 1993. Population extinction and savingbiodiversity. Ambio 22: 64-68.

—. 1993. Science and the management of natural resources. EconomicalApplications 3: 558-560.

Ehrlich, P. R. 1993. Species' count tied to environment loss. San FranciscoChronicle.

Ehrlich, P. R., and A. H. Ehrlich. 1993. Population and environment: Worldpopulation crisis. Pages 285-289 in K. Finsterbusch and J. S. Schwartz,eds. Sources: Notable Selections in Sociology. Dushkin Publishing Group,Inc.

Ehrlich, P., C. Heller, and D. Pimentel. 1993. Animal responses at the organismlevel. Pages 24-25 in J. R. Kercher, H. A. Mooney, and G. R. Grow, eds.Research Agenda for Ecological Effects of Nuclear Winter. LawrenceLivermore National Laboratory, Livermore CA.

Ehrlich, A. H., and P. R. Ehrlich. 1993. A population policy for the super-consumers. Pages 138-139 in P. H. Raven, L. R. Berg, and G. B.Johnson, eds. Environment. Saunders College Publishing.

Ehrlich, P. R. 1993. Communication: How can ecologists get their message out?Pages 295-301 in D. A. Saunders, R. J. Hobbs, and P. R. Ehrlich, eds.Nature Conservation 3: Reconstruction of Fragmented Ecosystems.Surrey Beatty & Sons, Midland, Australia.

—. 1993. The scale of the human enterprise. Pages 3-8 in D. A. Saunders, R. J.Hobbs, and P. R. Ehrlich, eds. Nature Conservation 3: Reconstruction ofFragmented Ecosystems. Surrey Beatty & Sons, Midland, Australia.

—. 1993. Foreword: Biodiversity and ecosystem function - Need we know more?Pages vii-x in E.-D. Schulze and H. A. Mooney, eds. Biodiversity andEcosystem Function. Springer-Verlag.

Fleishman, E., J. F. Baughman, A. E. Launer, and P. R. Ehrlich. 1993. The effectof fluorescent pigments on butterfly copulation. Ecological Entomology 18:165-167.

Holl, K. D., G. C. Daily, and P. R. Ehrlich. 1993. The fertility plateau in CostaRica: A review of causes and remedies. Environmental Conservation 20:317-323.

Launer, A. E., D. D. Murphy, C. L. Boggs, J. F. Baughman, S. B. Weiss, and P.R. Ehrlich. 1993. Puddling behavior by Bay checkerspot butterflies(Euphydryas editha bayensis). Journal of Research on the Lepidoptera 32:45-52.

Myers, N., P. R. Ehrlich, and A. H. Ehrlich. 1993. The human population problem:As explosive as ever. Pages 270-281 in N. Polunin and J. Burnett, eds.Surviving with the Biosphere. Edinburgh University Press, Edinburgh UK.

Saunders, D. A., R. J. Hobbs, and P. R. Ehrlich, eds. 1993. Nature Conservation3: Reconstruction of Fragmented Ecosystems. Surrey Beatty & Sons,Midland, Australia.

—, eds. 1993. Repairing a Damaged World: An Outline for EcologicalRestoration. Surrey Beatty & Sons Pty Ltd, Chipping Norton, NSWAustralia.

Saunders, D., R. Hobbs, and P. Ehrlich. 1993. Preface. Pages ix-xi in D. A.Saunders, R. J. Hobbs, and P. R. Ehrlich, eds. Nature Conservation 3:Reconstruction of Fragmented Ecosystems. Surrey Beatty & Sons,

Midland, Australia.

Saunders, D. A., R. J. Hobbs, and P. R. Ehrlich. 1993. Reconstruction offragmented ecosystems: problems and possibiities. Pages 305-313 in D.A. Saunders, R. J. Hobbs, and P. R. Ehrlich, eds. Nature Conservation 3:Reconstruction of Fragmented Ecosystems. Surrey Beatty & Sons,Midland, Australia.

Weiss, S. B., D. D. Murphy, P. R. Ehrlich, and C. F. Metzler. 1993. Adultemergence phenology in checkerspot butterflies: The effects ofmicroclimate, topoclimate, and population history. Oecologia 96: 261-270.

Brussard, P. F., and P. R. Ehrlich. 1992. The challenges of conservation biology.Ecological Applications 2: 1-2.

Daily, G. C., and P. R. Ehrlich. 1992. Population, sustainability, and Earth'scarrying capacity. BioScience 42: 761-771.

Daily, G. C., and P. R. Ehrlich. 1992. Population, sustainability, and Earth'scarrying capacity. Morrison Institute for Population and Resource Studies:1-24.

Ehrlich, P. R. 1992. Birding for fun: Avian coevolution. American Birds 46: 1078-1081.

—. 1992. Birding for fun: Birds and the Literature. American Birds 46: 18-20.

—. 1992. Birding for fun: Birds in jeopardy. American Birds 46: 190-192.

—. 1992. Birding for fun: Thoughts on sparrows. American Birds 46: 354-356.

Ehrlich, P. R., D. S. Dobkin, and D. Wheye. 1992. Birds in Jeopardy: TheImperiled and Extinct Birds of the United States and Canada, includingHawaii and Puerto Rico. Stanford University Press, Stanford CA.

Ehrlich, P. R. 1992. Commentary: The axman cometh. San Jose Mercury News:11B.

Ehrlich, P. 1992. Defusing the people bomb. Newsweek: 56.

Ehrlich, P. R. 1992. Ecological economists: A new breed. Chicago Tribune:Section 1, 21.

—. 1992. Ecological economists: The new breed. TELICOM: 26-27.

Ehrlich, P. R. 1992. The environment and the election. The Commonwealth: 663-

667.

Ehrlich, P. R., G. C. Daily, and L. H. Goulder. 1992. Government, bedrooms, andthe environment: A response to Keith Griffin. Contention 2: 45-47.

Ehrlich, P. R. 1992. The irreplaceable resource (Review - The Diversity of Life byEdward O. Wilson, Harvard University Press, 1992). Pacific Discovery: 50-51.

Ehrlich, P. R., and A. H. Ehrlich. 1992. The most overpopulated nation. The Egg:An Eco-Justice Quarterly 12: 4-5.

—. 1992. The most overpopulated nation. Carrying Capacity Network:Clearinghouse Bulletin 2: 1-3, 7.

Ehrlich, A., and P. Ehrlich. 1992. Needed: An endangered humanity act? AmicusJournal 14: 26-27.

Ehrlich, P. 1992. The Ninth World Conservation Lecture: Environmentaldeterioration, biodiversity and the preservation of civilisation. TheEnvironmentalist 12: 9-14.

Ehrlich, P. R., and G. C. Daily. 1992. Notes on some butterflies of the WilsonBotanical Garden. OTS Amigos Newsletter: 4-8.

Ehrlich, A., and P. Ehrlich. 1992. Now, if I ruled the world. Sierra 77: 118-119.

Ehrlich, P. R. 1992. Point/Counterpoint. Carrying Capacity Network: 46-50.

Ehrlich, P. R. 1992. Population biology of checkerspot butterflies and thepreservation of global biodiversity. Oikos 63: 6-12.

Ehrlich, P., and A. Ehrlich. 1992. The Population Explosion: Excerpts from thebook from Paul & Anne Ehrlich. Nomad: 16-18, 20.

Ehrlich, P. R., G. C. Daily, and L. H. Goulder. 1992. Population growth, economicgrowth, and market economies. Contention 2: 17-34.

Ehrlich, P. R., A. H. Ehrlich, and G. C. Daily. 1992. Population, ecosystemservices, and the human food supply. Morrison Institute for Population andResource Studies Paper Number 0044: 1-26.

Ehrlich, P. R. 1992. The professional biologist: One ecologist's opinion of the so-called Stanford scandals and social responsibility. BioScience 42: 702-705.

Ehrlich, P. R., and A. H. Ehrlich. 1992. The scale of the human enterprise: Whatshould the Earth Summit accomplish? Environmental Awareness 15: 73-76.

—. 1992. Too little, too late, too many. San Jose Mercury News: Commentary.

—. 1992. The value of biodiversity. Ambio 21: 219-226.

Ehrlich, P. R. 1992. When there is no safety in numbers. Cooperazione/Dossier113: 22-23.

—. 1992. Miners' canaries and saving the mine. Pages 83-90 in J. K. Doyle andJ. Schelhas, eds. Forest Remnants in the Tropical Landscape: Benefitsand Policy Implications. Smithsonion Migratory Bird Center, SmithsonianInstitution, Washington DC.

Ehrlich, P. R., and A. H. Ehrlich. 1992. The most overpopulated nation. Pages125-133 in L. Grant, ed. Elephants in the Volkswagen: Facing the ToughQuestions about our Overcrowded Country. W.H. Freeman and Company,New York.

Ehrlich, A. H., and P. R. Ehrlich. 1992. Ecosystem risks associated withpopulation explosion. Pages 9-21 in J. John Cairns, B. R. Niederlehner,and D. R. Orvos, eds. Predicting Ecosystem Risk. Princeton ScientificPublishing Co., Inc., Princeton NJ.

—. 1992. Causes and consequences of the disappearance of biodiversity. Pages43-55 in J. Sarukhan and R. Dirzo, eds. Mexico Confronts the Challengesof Biodiversity. Comision Nacional para el Conocimiento y Uso de laBiodiversidad, Mexico.

Murphy, D. D., and P. R. Ehrlich. 1992. Protecting biotic diversity in the tropics.Wings: Essays on Invertebrate Conservation: 22-23.

Vitousek, P., P. R. Ehrlich, A. H. Ehrlich, and P. Matson. 1992. Humanappropriation of the products of photosynthesis. Carrying CapacityNetwork: 34--41.

Daily, G. C., P. R. Ehrlich, and D. Wheye. 1991. Determinants of spatialdistribution in a population of the subalpine butterfly Oeneis chryxus.Oecologia 88: 587-596.

Daily, G. C., and P. R. Ehrlich. 1991. Figs, fun and Tangara tanagers. AmigosNewsletter 31: 6-9.

Daily, G. C., P. R. Ehrlich, and H. A. Mooney. 1991. Greenhouse economics:Learn before you leap. Ecological Economics 4: 1-10.

Ehrlich, P. R. 1991. Biodiversity and humanity: Science and public policy.Environmental Awareness 14: 27-35.

Ehrlich, P. R., and E. O. Wilson. 1991. Biodiversity studies: Science and Policy.Science 253: 758-762.

Ehrlich, P. R. 1991. Birding for fun: Counting birds. American Birds 45: 1041-10443.

—. 1991. Birding for fun: Displays and dominance. American Birds 45: 366-368.

—. 1991. Birding for fun: Sexual selection. American Birds 45: 200-202.

—. 1991. Birding for fun: The sex life of birds. American Birds 45: 20-22.

—. 1991. Canaries in the global mine. Living Bird: 11-13.

—. 1991. Environmental agenda is a must. USA Today: 8A.

Ehrlich, P. R., and A. H. Ehrlich. 1991. Healing the Planet. Addison- WesleyPublishing Co., Inc., New York.

Ehrlich, P. R. 1991. Keep an eye on the big picture. Audubon Endangered PlanetCalendar - 1992. Macmillan Publishing, New York.

—. 1991. Letter - Audubon's global view. New York Times.

—. 1991. Letter - Population diversity and the future of ecosystems. Science 254:175.

Ehrlich, P. R., and A. H. Ehrlich. 1991. The most overpopulated nation. The NPGForum: 1-4.

—. 1991. Population growth and environmental security. The Georgia ReviewXLV: 223-232.

—. 1991. Readings from Healing the Planet: Strategies for Solving theEnvironmental Crisis (1991, Addison-Wesley). Sierra: 107-108.

Ehrlich, P. 1991. Stemming the human tide. Calypso Log: 14-18.

Ehrlich, P. R. 1991. We've run the test. Population and Environment 12: 189-191.

Ehrlich, P. R., and A. H. Ehrlich. 1991. Population growth threatens globalresources. Pages 98-104 in M. Golesetsky, ed. Global Resources:Opposing Viewpoints. Greenhaven Press, Inc., San Diego CA.

Ehrlich, P. R. 1991. Pest control and the human predicament. Pages 119-126 inJ. J. Menn and A. L. Steinhauer, eds. Progress and Perspectives for the21st Century. Entomological Society of America, Lanham MD.

Ehrlich, P., and A. Ehrlich. 1991. (Statement). Pages 119 in J. Porritt, ed. Savethe Earth. Dorking Kindersley, London UK.

Ehrlich, P. R. 1991. Foreword in P. F. Sale, ed. The Ecology of Fishes on CoralReefs. Academic Press, Inc., San Diego CA.

Ehrlich, P. 1991. Coevolution and its applicability to the Gaia hypothesis. Pages19-22 in S. H. Schneider and P. J. Boston, eds. Scientists on Gaia. TheMIT Press, Cambridge MA.

Ehrlich, P. R. 1991. Can we respond to the growing environmental threat tocivilization? Pages 110-139 in A. B. Wolbarst, ed. Environment in Peril.Smithsonian Institution Press, Washington DC.

—. 1991. Foreword: Facing up to climate change. Pages ix-xiii in R. L. Wyman,ed. Global Climate Change and Life on Earth. Routledge, Chapman andHall, New York.

—. 1991. Foreword: Facing up to climate change. Pages ix-xiii in R. L. Wyman,ed. Global Climate Change and Life on Earth. Chapman and Hall, NewYork.

Harrison, S., J. F. Quinn, J. F. Baughman, D. D. Murphy, and P. R. Ehrlich. 1991.Estimating the effects of scientific study on two butterfly populations.American Naturalist 137: 227-243.

Singer, M. C., and P. R. Ehrlich. 1991. Host specialization of satyrine butterflies,and their responses to habitat fragmentation in Trinidad. Journal ofResearch on the Lepidoptera 30: 248-256.

Weiss, S. B., P. M. Rich, D. D. Murphy, W. H. Calvert, and P. R. Ehrlich. 1991.Forest canopy structure at overwintering Monarch butterfly sites:Measurements with hemispherical photography. Conservation Biology 5:165-175.

Baughman, J. F. 1990. History, selection, drift, and gene flow: Complexdifferentiation in checkerspot butterflies. Canadian Journal of Zoology 68:1967-1975.

Baughman, J. F., D. D. Murphy, and P. R. Ehrlaich. 1990. A reexamination ofhilltopping in Euphydryas editha. Oecologia 83: 259-260.

Bocek, B., N. Chiariello, P. Ehrlich, H. A. Mooney, J. H. Thomas, and P. M.Vitousek. 1990. Jasper Ridge: A Stanford Sanctuary. Stanford AlumniAssociation, Stanford CA.

Daily, G. C., and P. R. Ehrlich. 1990. An exploratory model of the impact of rapidclimate change on the world food situation. Proceedings of the RoyalSociety of London, Series B 241: 232-244.

Daniel, L. M., and P. R. Ehrlich. 1990. Review - For the Common Good:Redirecting the Economy Toward Community, the Environment, and aSustainable Future by Herman E. Daly and John B. Cobb, Jr., BeaconPress, Boston MA. Ecological Economics 2: 346-347.

Ehrlich, P. R. 1990. AIBS Task Force for the '90s. BioScience: 527.

—. 1990. Birding for fun: Evolutionary theory and birding. American Birds 44:353-355.

—. 1990. Birding for fun: Garbage birds. American Birds 44: 7-8.

—. 1990. Birding for fun: People vs. birds. American Birds 44: 193-196.

Ehrlich, P. R., and G. C. Daily. 1990. Birding for fun: Seeking sapsucker secrets.American Birds 44: 1067-1070.

Ehrlich, P. R. 1990. Don't forget the big picture. Environmental Toxicology andChemistry 9: 249-251.

Ehrlich, P., and A. Ehrlich. 1990. Earth: How can we save it. Greenpeace 15: 4-5.

Ehrlich, P. R. 1990. The Earth's own day: Our last chance. Newsday: 5.

—. 1990. EcoVoice - Earth Day 1990. Buzzworm: The Environmental Journal 11:14-15.

Ehrlich, P. R. 1990. Forward - Annual Report. California Academy of Sciences,San Francisco.

Ehrlich, P. R., and A. H. Ehrlich. 1990. Growing, growing, gone. Sierra: 36-40.

Ehrlich, P. R. 1990. Habitats in crisis: Why we should care about the loss of

species. Forest Ecology and Management 35: 5-11.

Ehrlich, P. R., and A. H. Ehrlich. 1990. One potentially lethal disease. LosAngeles Times: B7.

—. 1990. The Population Explosion. Simon and Schuster, New York.

—. 1990. The population explosion: Why isn't everyone as scared as we are?Amicus Journal 12: 22-29.

—. 1990. Review - For the Common Good: Redirecting the Economy towardCommunity, the Environment, and a Sustainable Future by Herman EDaly and John B. Cobb, Jr.; Boston: Beacon, 1989. American PoliticalScience Review 84: 1377-1378.

Ehrlich, A., and P. Ehrlich. 1990. Thinking about our environmental future. EPAJournal: 40-42.

Ehrlich, P. R., and A. H. Ehrlich. 1990. Too many rich folks. Environmental MediaAssociation 1: 1, 6-7.

—. 1990. Warming warning: Review - Global Warming: Entering the GreenhouseCentury by Stephen H. Schneider, Sierra Club Books, 1989. BioScience40: 305.

Ehrlich, P. l. 1990. Introduction. Pages 5-6 in J. Albert R. Buckelew, ed.Endangered and Threatened Species in West Virginia. The Valley press,Inc., Wellsburg WV.

Ehrlich, P. R. 1990. Introduction - Living in the world of nuke in B. Dodson, ed.Nuke II (Another Book of Cartoons). McFarland & Company, Inc.

Ehrlich, P. R., and A. H. Ehrlich. 1990. How the rich can save the poor andthemselves: Lessons from the global warming. Pages 287-294 in S. Guptaand R. K. Pachauri, eds. Proceedings of the International Conference onGlobal Warming and Climate Change, New Delhi, February 1989.

Ehrlich, A. H., and P. R. Ehrlich. 1990. Extinction: Life in peril. Pages 95-105 inS. Head and R. Heinzman, eds. Lessons on the Rainforest. Sierra ClubBooks, San Francisco.

Ehrlich, P. R., and A. H. Ehrlich. 1990. Population and the greenhouse warming.Pages 167-180 in T. J. Minger, ed. Greenhouse Glasnost: The Crisis ofGlobal Warming. The Ecco Press, Institute for Resource Management,New York.

Ehrlich, P. R. 1990. Preface. Pages 9 in C. Pybus and R. Flanagan, eds. TheRest of the World is Watching: Tasmania and the Greens. Pan MacMillan,Sydney, Australia.

Holl, K., G. Daily, and P. R. Ehrlich. 1990. Integrated pest management in LatinAmerica. Environmental Conservation 17: 341-350.

Brussard, P. F., J. F. Baughman, D. D. Murphy, P. R. Ehrlich, and J. Wright.1989. Complex population differentiation in checkerspot butterflies(Euphydryas spp.). Canadian Journal of Zoology 67: 330-335.

Ehrlich, P. 1989. Arctic adventure. Stanford Magazine: 40-45.

Ehrlich, P. R. 1989. Birding for fun: Enjoying being a non-expert. American Birds43: 1249-1250.

Ehrlich, A., and P. Ehrlich. 1989. Earth: A finite planet. Over-population andover-consumption threaten humanity. Gray Panther Network: 1, 3-4.

Ehrlich, P. R. 1989. Environmental challenges to American medicine. Journal ofthe American Medical Association 261: 131, 135.

—. 1989. Facing the habitability crisis. BioScience 39: 480-482.

Ehrlich, P. R., and A. H. Ehrlich. 1989. How the rich can save the poor andthemselves: Lessons from the global warming. Pacific and Asian Journalof Energy 3: 53-63.

—. 1989. How the rich can save the poor and themselves: Lessons from theglobal warming. Pages 1-14. Global Warming and Climatic Change,Perspectives from Developing Countries. Stanford Institute for Populationand Resources Studies, Stanford University, New Delhi, India.

Ehrlich, P. R. 1989. Human community needs to come to grips with slow-motioncrises. Los Angeles Times.

Ehrlich, P. R., and A. H. Ehrlich. 1989. Intelligent planning for safety. SocialScience and Modern Society 27: 15-16.

Ehrlich, P. R. 1989. The limits to substitution: Meta-resource depletion and a neweconomic-ecological paradigm. Ecological Economics 1: 9-16.

—. 1989. The mission of AIBS. BioScience 39: 810.

—. 1989. Our Earth is past the point of no return. Newsday: 53.

Ehrlich, P. R., and A. H. Ehrlich. 1989. Population and environment.Environmental Awareness 12: 107-109.

Ehrlich, P. R., and D. Wheye. 1989. Sex and violence in your own baqck yard.Copley News Service.

Ehrlich, P. R. 1989. Should offshore drilling continue in Alaska? Times Tribune:A-11, 13.

Ehrlich, P. R., and A. H. Ehrlich. 1989. Too many rich folks. Populi 16: 21-29.

—. 1989. Viewpoint - The environmental peril: Too many people. The MiamiHerald: 1, 4 - Section C.

Ehrlich, P. R. 1989. Attributes of invaders and the invading processes:Vertebrates. Pages 315-328 in J. A. D. e. al., ed. Biological Invasions: AGlobal Perspective. John Wiley & Sons Ltd.

—. 1989. The global commons and national security. Pages 553-562 in A.Berger, S. Schneider, and J. C. Duplessy, eds. Climate and Geo-Sciences: A Challenge for Science and Society in the 21st Century.Kluwer Academic Publishers, The Netherlands.

Ehrlich, P. R., G. C. Daily, A. H. Ehrlich, P. Matson, and P. Vitousek. 1989.Global change and carrying capacity: Implications for life on Earth. Pages19-27 in R. Defries and T. Malone, eds. Global Change and our CommonFuture: Papers from a Forum. National Academy Press, Washington DC.

Ehrlich, P. R. 1989. Foreword in R. L. DiSilvestro, ed. The Endangered Kingdom:The Struggle to Save America's Wildlife. John Wiley & Sons, Inc.

—. 1989. Carbon dioxide and the human predicament: An overview. Pages 5-11in J. John Cairns and P. F. Zweifel, eds. On Global Warming, Proceedingsof the First Presidential Symposium on World Issues. Virginia PolytechnicInstitute and State University, Blacksburg VA.

Ehrlich, P. R. 1989. Discussion: Ecology and resource management --Isecological theory and good in practice? Pages 306-318 in J.Roughgarden, R. M. May, and S. A. Levin, eds. Perspectives in EcologicalTheory. Princeton University Press, Princeton NJ.

Murphy, D. D., and P. R. Ehrlich. 1989. Conservation biology of California'sremnant native grasslands. Pages 201-211 in L. F. Huenneke and H.Mooney, eds. Grassland Strauctaure and Function: California AnnualGrassland. Kluwer Academic Publishers, Dordrecht, The Netherlands.

Ornstein, R., and P. Ehrlich. 1989. New World, New Mind: Moving TowardConscious Evolution. Doubleday, New York.

Sisk, T., G. Daily, and P. Ehrlich. 1989. Waterfowl, wetlands, and globalwarming. California Waterfowl: 28-29.

Baughman, J. F., D. D. Murphy, and P. R. Ehrlich. 1988. Emergence patterns inmale checkerspot butterflies: Testing theory in the field. TheoreticalPopulation Biology 33: 102-113.

—. 1988. Population structure of a hilltopping butterfly. Oecologia 75: 593-600.

Ehrlich, P. R., D. S. Dobkin, and D. Wheye. 1988. The Birder's Handbook: AField Guide to the Natural History of North American Birds. Simon andSchuster Inc., New York.

Ehrlich, P. R., and J. P. Holdren, eds. 1988. The Cassandra Conference. TexasA&M University Press, College Station TX.

Ehrlich, P., and A. Ehrlich. 1988. The enviromental dimensions of nationalsecurity. Pages 443-453. Proceedings of the Thirty-eighth PugwashConference on Science and World Affairs - Global Problems and CommonSeucrity, Dagomy USSR.

Ehrlich, P. R., and A. H. Ehrlich. 1988. The environmental dimensions of nationalsecurity. Stanford Institute for Population and Resource Studies: 1-14.

Ehrlich, P. R. 1988. Environmentalism: An historical perspective (Review - TheNew Environmental Age by Max Nicholson, Cambridge University Press,1987). TREE 3: 88-89.

Ehrlich, P. R., D. S. Dobkin, and D. Wheye. 1988. A Guide to the Natural Historyof the Birds of the Pribilof Islands. Center for Conservation Biology,Stanford University, Stanford CA.

Ehrlich, P. R., and D. Wheye. 1988. Hiltopping checkerspot butterflies revisited.American Naturalist 132: 460-461.

Ehrlich, P. R., D. D. Murphy, and B. A. Wilcox. 1988. Islands in the Desert.Natural History 97: 59-64.

Ehrlich, P. R. 1988. The limits to substitution: Meta-resource depletion and neweconomic-ecological paradigm. Stanford Institute for Population andResource Studies.

Ehrlich, P. R., and D. D. Murphy. 1988. Plant chemistry and host range in insectherbivores. Ecology 69: 908-909.

Ehrlich, P. R., and A. H. Ehrlich. 1988. Population, plenty, and poverty. Pages914-145. National Geographic.

Ehrlich, P. R. 1988. Populations of people and other living things. Pages 302-315. Earth '88: Changing Geographic Perspectives. National GeographicSociety.

—. 1988. Preface. Pages vii. Environmental Education Guidelines forWashington Schools. Division of Instructional Programs and Services,Washington Schools, Olympia WA.

Ehrlich, P. R., and G. C. Daily. 1988. Red-naped sapspuckers feeding at willows:Possible keystone herbivores. American Birds 42: 357-365.

Ehrlich, A., and P. Ehrlich. 1988. Review - The Birth Dearth by Ben Wattenberg,Pharos Books, 1988. Amicus Journal: 38-40.

Ehrlich, P. R., and J. F. McLaughlin. 1988. Scrub jay predation on starlings andswallows: Attack and interspecific defense. The Condor 90: 503-505.

Ehrlich, P. R., and A. H. Ehrlich. 1988. Speaking out on overpopulation. Issues inScience and Technology V: 36-37.

Ehrlich, P. R. 1988. Tomorrow's world: Why saving biodiversity is today's priority.World Birdwatch: 6-9.

Ehrlich, P. 1988. The value of protection ( Review - The Preservation of Species:The Value of Biological Diversity. B.G. Norton, Ed., Princeton UniversityPress, 1986). BioScience 38: 424-425.

Ehrlich, P. R. 1988. Winged warming. Sierra: 57-61.

—. 1988. The ecology of nuclear war. Pages 181-198 in P. R. Ehrlich and J. P.Holdren, eds. The Cassandra Conference. Texas A&M University Press,College Station TX.

—. 1988. The loss of diversity: Causes and consequences. Pages 21-27 in E. O.Wilson, ed. Biodiversity. National Academy Press, Washington DC.

Harrison, S., D. D. Murphy, and P. R. Ehrlich. 1988. Distribution of the baycheckerspot butterfly, Euphydryas editha bayensis: Evidence for a

metapopulation model. American Naturalist 132: 360-382.

Dobkin, D. S., I. Olivieri, and P. R. Ehrlich. 1987. Rainfall and the interaction ofmicroclimate with larval resources in the population dynamics ofcheckerspot butterflies (Euphydryas editha) inhabiting serpentinegrassland. Oecologia 71: 161-166.

Ehrlich, A. H., and P. R. Ehrlich. 1987. Back from the abyss. Sierra: 55-60.

Ehrlich, P. R. 1987. Back to birding. American Birds 41: 237-245.

—. 1987. Biodiversity and the public lands: Habitats in crisis. Wilderness: 12-15.

Ehrlich, A. H., and P. R. Ehrlich. 1987. Commentary - Exhausting Mother Nature.Wilson Quarterly: 174.

Ehrlich, P. R., and D. D. Murphy. 1987. Conservation lessons from long-termstudies of checkerspot butterflies. Conservation Biology 1: 122-131.

Ehrlich, A. H., and P. R.Ehrlich. 1987. Earth. Franklin Watts, New York.

Ehrlich, A. H., P. R. Ehrlich, P. Matson, and P. Vitousek. 1987. Letter - Howmany creatures? BioScience 37: 246.

Ehrlich, A. H., P. R. Ehrlich, and H. A. Mooney. 1987. Letter - Marshall's articleon nuclear winter overlooks several critical points. Science: 832.

Ehrlich, P. R. 1987. Population biology, conservation biology, and the future ofhumanity. Stanford Institute for Population and Resource Studies: 1-26.

—. 1987. Population biology, conservation biology, and the future of humanity.BioScience 37: 757-763.

Ehrlich, P. R., and J. Roughgarden. 1987. The Science of Ecology. MacMillan,New York.

Ehrlich, A. H., and P. R. Ehrlich. 1987. Why do people starve? Amicus Journal 9:42-47.

Ehrlich, P. R. 1987. Why the Club of Earth? TREE 2: 133-135.

Ehrlich, P. R., and D. D. Murphy. 1987. Monitoring populations on remnants ofnative vegetation. Pages 201-210 in D. A.Saunders, G. W. Arnold, A. A.Burbidge, and A. J. M. Hopkins, eds. Nature Conservation: The Role ofRemnants of Native Vegetation. Surrey Beatty and Sons Pty Limited.

Johnson, N. D., K. W. Williams, and P. R. Ehrlich. 1987. Effects of chemicalfertilization of Diplacus aurantiacus on the development and persistence ofthe postdiapause larvae of its Lepidopteran herbivore Euphydryaschalcedona. American Midland Nanturalist 117: 435-438.

Saunders, D. A., P. R. Ehrlich, C. P. d. Rebeira, and H. F. Recher. 1987.Whiskered tern records from Rottnest Island. The Western AustralianNaturalist 16: 191.

Weiss, S. B., R. R. White, D. D. Murphy, and P. R. Ehrlich. 1987. Growth anddispersal of larvae of the checkerspot butterfly Euphydryas editha. Oikos50: 161-166.

Ehrlich, P. R., D. S. Dobkin, and D. Wheye. 1986. The adaptive significance ofanting. Auk 103: 835.

Ehrlich, A. H., and P. R. Ehrlich. 1986. Chernobyl, cancer, and cheating. AmicusJournal: 16-18.

Ehrlich, P. R. 1986. Ecological understanding is not free: The case for basicresearch. Amicus Journal 7: 7-8.

Ehrlich, A., and P. Ehrlich. 1986. Ecoscience: Invaders (Part I). Mother EarthNews: 118-119.

—. 1986. Ecoscience: Invaders, Part II. Mother Earth News 98: 110-112.

—. 1986. Ecoscience: Nature, population, and economics. Mother Earth News99: 110-111.

Ehrlich, P. R. 1986. The Machinery of Nature. Simon & Schuster, Inc., New York.

—. 1986. Mankind and extinction: The loss of diversity: Causes andconsequences. Washington Book Review 1: 3-5.

Ehrlich, A. H., and P. R. Ehrlich. 1986. Needed: An endangered humanity act?Amicus Journal: 12-14.

Ehrlich, P. R., and D. Wheye. 1986. "Nonadaptive" hilltopping behavior in malecheckerspot butterflies (Euphydryas editha). American Naturalist 127:477-483.

Ehrlich, P. R. 1986. Paul R. Ehrlich speaks out on population and health.Complementary Medicine 2: 25-27.

Ehrlich, A. H., and P. R. Ehrlich. 1986. Population and development

misunderstood. Amicus Journal: 8.

Ehrlich, P. R., and A. H.Ehrlich. 1986. World population crisis. Bulletin of theAtomic Scientists: 13-19.

Ehrlich, P. R., and A. H. Ehrlich. 1986. Ecology of nuclear war: Population,resources, environment. Pages 85-101 in A. Cohen and S. Lee, eds.Nuclear Weapons and the Future of Humanity. Rowman and Allanheld,Totowa NJ.

Ehrlich, P. R. 1986. Extinction: What is happening now and what needs to bedone. Pages 157-164 in D. K. Elliott, ed. Dynamics of Extinction. JohnWiley & Sons, Inc., New York.

—. 1986. Extinctions and ecosystem functions: Implications for humankind.Pages 159-173 in R. J. Hoage, ed. Animal Extinctions: What EveryoneShould Know. Smithsonian Institution Press, Washington DC.

—. 1986. Which animal will invade? Pages 79-95 in H. A. Mooney and J. A.Drake, eds. Ecology of Biological Invasions of North America and Hawaii.Springer-Verlag, New York.

Ehrlich, P. 1986. Comment. Pages 181-183 in D. Paulson, ed. Voices of Survivalin the Nuclear Age. Capra Press.

Ehrlich, P. R. 1986. Why we should worry about the exinction of other species inP. F. Wilkinson and M. Wyman, eds. Environmental Challenges: Learningfor Tomorrow's World. Althouse Press, London.

Jones, K. N., F. J. Odendaal, and P. R. Ehrlich. 1986. Evidence against thespermatophore as paternal investment in checkerspot butterflies(Euphydryas: Nymphalidae). American Midland Naturalist 116: 1-6.

Murphy, D. D., M. S. Menninger, P. R. Ehrlich, and B. A. Wilcox. 1986. Localpopulation dynamics of adult butterflies and the conservation status of twoclosely related species. Biological Conservation 37: 201-223.

Vitousek, P. M., P. R. Ehrlich, A. H. Ehrlich, and P. A. Matson. 1986. Humanappropriation of the products of photosynthesis. BioScience 36: 368-373.

Wilcox, B. A., D. D. Murphy, P. R. Ehrlich, and G. T. Austin. 1986. Insularbiogeography of the montane butterfly faunas in the Great Basin:Comparison with birds and mammals. Oecologia 69: 188-194.

Brussard, P. F., P. R. Ehrlich, D. D. Murphy, B. A. Wilcox, and J. Wright. 1985.Genetic distances and the taxonomy of checkerspot butterflies

(Nymphalidae: Nymphalinae). Journal of the Kansas EntomologicalSociety 58: 403-412.

Ehrlich, P. R. 1985. The concept of human ecology: A personal view. IUCNBulletin 16: 60-61.

Ehrlich, A., and P. Ehrlich. 1985. Ecoscience: Audubon. Mother Earth News 95:118-120.

—. 1985. Ecoscience: Grazing ecosystems. Mother Earth News 94: 110-111.

—. 1985. Ecoscience: The Serengeti: A natural ecosystem (Part I). Mother EarthNews 01: 130-131.

—. 1985. Ecoscience: The Serengeti: A natural ecosystem (Part II). Mother EarthNews 92: 126-127.

—. 1985. Ecoscience: The Serengeti: A natural ecosystem (Part III). MotherEarth News 93: 126-128.

Ehrlich, P. R. 1985. Human ecology for introductory biology courses: Anoverview. American Zoology 25: 379-394.

—. 1985. Humankind's war against Homo sapiens. Defenders: 4-12.

Ehrlich, P., and A. Ehrlich. 1985. Review - The Resourceful Earth: A Response toGlobal 2000, edited by Julian L. Simon and Herman Kahn, Basil Blackwell,Oxford. Bulletin of the Atomic Scientists: 44-47.

Ehrlich, P. R. 1985. Extinctions and ecosystem functions: Implications forhumankind. Pages 159-172 in R. J. Hoage, ed. Animal Extinctions: WhatEveryone Should Know. Smithsonian Institution Press, Washington DC.

Johnson, N. D., S. A. Brain, and P. R. Ehrlich. 1985. The role of leaf resin in theinteraction between Eriodictyon californicum (Hydrophyllaceae) and itsherbivore, Trirhabda diducta (Chrysomelidae). Oecologia 66: 106-110.

Mueller, L. D., B. A. Wilcox, P. R. Ehrlich, D. G. Heckel, and D. D. Murphy. 1985.A direct assessment of the role of genetic drift in determining allelefrequency variation in populations of Euphydryas editha. Genetics 110:495-511.

Odendaal, F. J., Y. Iwasa, and P. R. Ehrlich. 1985. Duration of female availabilityand its effect on butterfly mating systems. American Naturalist 125: 673-678.

Odendaal, F. J., and P. R. Ehrlich. 1985. A migration of Urania fulgens(Uraniidae) in Costa Rica. Biotropica 17: 46-49.

Odendaal, F. J., P. R. Ehrlich, and F. C. Thomas. 1985. Structure and function ofthe antennae of Euphydryas editha (Lepidoptera: Nymphalidae). Journalof Morphology 184: 3-22.

Wheye, D., and P. R. Ehrlich. 1985. The use of fluorescent pigments to studyinsect behaviour: Investigating mating patterns in a butterfly population.Ecological Entomology 10: 231-234.

Ehrlich, P. R. 1984. (Address) U.S. population policy: Alone in Mexico City.Commonwealth 58: 303-309.

—. 1984. Biological interactions - Review of Coevolution, edited by Douglas J.Futuyma and Montgomery Slatkin, Sinauer Associates, Sunderland MA,1983. Evolution 38: 226-227.

Ehrlich, P. R., A. E. Launer, and D. D. Murphy. 1984. Can sex ratio be defined ordetermined? The case of a population of checkspot butterflied. AmericanNaturalist 124: 527-539.

Ehrlich, P. R. 1984. Citation classic: Butterflies and plants: A study incoevolution. Current Contents 18: 16.

Ehrlich, P. R., C. Sagan, D. Kennedy, and W. O. Roberts. 1984. The Cold andthe Dark: The World After Nuclear War. W.W. Norton & Company, Inc.,New York.

Ehrlich, A., and P. Ehrlich. 1984. Ecoscience: Evolution and Ecoscience. MotherEarth News: 142-143.

—. 1984. Ecoscience: Gorillas and people (Part I). Mother Earth News: 142-144.

—. 1984. Ecoscience: Gorillas and People (Part II). Mother Earth News: 146-147.

—. 1984. Ecoscience: Thoughts on the design of a sane world (Part I). MotherEarth News: 146-147.

—. 1984. Ecoscience: Thoughts on the design of a sane world (Part II). MotherEarth News: 138-139.

Ehrlich, P., and A. Ehrlich. 1984. Editorial. Manchester Guardian: 15.

Ehrlich, P. R. 1984. Letter home: On safari out of California. California Magazine:48-50.

—. 1984. No springtime for Earth. Newsday: 1, 10.

Ehrlich, P. R. 1984. North America after the war. Natural History: 4-8.

Ehrlich, P. 1984. Nuclear winter update for CoEvolution Quarterly. CoEvolutionQuarterly: 94.

Ehrlich, P. R. 1984. The nuclear winter: Discovering the ecology of nuclear way.Amicus Journal: 18-30.

—. 1984. Shared sensibilities - Review of Biophilia: The Human Bond to OtherSpecies by E.O.Wilson. Harvard University Press. Natural History 93: 92-94.

Ehrlich, P. R., and D. Wheye. 1984. Some observations on spatial distribution ina montane population of Euphydryas editha. Journal of Research on theLepidoptera 23: 143-152.

Ehrlich, P. R. 1984. Why not just stop? Pages 24-42. Second BiennialConference on the Fate of the Earth. Earth Island Institute, San Francisco,Washington DC.

—. 1984. Foreword in R. v. d. Bosch, ed. The Pesticide Conspiracy, Japan.

Ehrlich, P. 1984. When light is put away: Ecological effects of nuclear war. Pages247-271 in J. Leaning and L. Keyes, eds. The Counterfeit Ark: Crisisrelocation for Nuclear Way. Ballinger, Cambridge.

Ehrlich, P. R. 1984. Introduction to Chapter on Evolution. Pages 138 in N. Myers,ed. Gaia: An Atlas of Planet Management. Doubleday, New York.

—. 1984. The structure and dynamics of butterfly populations in R.I.Van-Wrightand P. R. Ackery, eds. The Biology of Butterflies. Academic Press,Loncon.

Johnson, N. D., C. C. Chu, P. R. Ehrlich, and H. A. Mooney. 1984. The seasonaldynamics of leaf resin, nitrogen, and herbivore damage in Eriodictyoncalifornicum and their parallels in Diplacus aurantiacus. Oecologia 61:398-402.

Murphy, D. D., and P. R. Ehrlich. 1984. Biosystematics of the Euphydryas of theCentral Great Basin with the description of a new subspecies. Journal ofResearch on the Lepidoptera 22: 254-261.

Murphy, D. D., M. S. Menninger, and P. R. Ehrlich. 1984. Nectar sourcedistribution as a determinant of oviposition host species in Euphydryaschalcedona. Oecologia 62: 269-271.

Murphy, D. D., and P. R. Ehrlich. 1984. On butterfly taxonomy. Journal ofResearch on the Lepidoptera 23: 19-34.

Williams, E. H., C. E. Holdren, and P. R. Ehrlich. 1984. The life history andecology of Euphydryas Gillettii Barnes (Nymphalidae). Journal of theLepidopterists' Society 38: 1-12.

Ehrlich, P. R. 1983. Biological interactions - Review of Coevolution, edited byDouglas J. Futuyma and Montgomery Slatkin, Sinauer Associates,Sunderland MA, 1983. Evolution 38: 226-227.

—. 1983. Butterflies and biospecies. Journal of Research on the Lepidoptera 21:219-225.

Ehrlich, P. R., and D. D. Murphy. 1983. Butterfly nomenclature, stability, and therule of obligatory categories. Systematic Zoology 32: 451-453.

Ehrlich, P. R. 1983. Can it really be 15 years? ZPG Reporter: 382.

Ehrlich, A., and P. Ehrlich. 1983. Ecoscience: After nuclear war. Mother EarthNews: 140-141.

Ehrlich, P., and A. Ehrlich. 1983. Ecoscience: Captive breeding: A solution to theextinction problem? Mother Earth News: 144-145.

—. 1983. Ecoscience: China: On the brink. Mother Earth News: 146-147.

—. 1983. Ecoscience: China's population crisis. Mother Earth News: 150-151.

Ehrlich, A., and P. Ehrlich. 1983. Ecoscience: Japan: The miner's canary. MotherEarth News: 140-141.

Ehrlich, P., and A. Ehrlich. 1983. Ecoscience: Poison from above. Mother EarthNews: 150-151.

—. 1983. Ecoscience: Population: Where we stand now. Mother Earth News:146-147.

Ehrlich, P. R., and A. Ehrlich. 1983. Ecoscience: Saving diversity...a question ofhabitat. Mother Earth News: 150-151.

Ehrlich, P. R. 1983. Editorial. ZPG Reporter 15: 3.

Ehrlich, P. R., and H. A. Mooney. 1983. Extinction, substitution, and ecosystemservices. BioScience 33: 248-254.

Ehrlich, P. R., and A. H. Ehrlich. 1983. Guest comment: Old myths die hard!Environmental Conservation 10: 89-90.

Ehrlich, P. R. 1983. Letter. People 10: 40.

Ehrlich, P. R., J. Harte, M. A. Harwell, P. H. Raven, C. Sagan, G. M. Woodwell,J. Berry, E. S. Ayensu, A. H. Ehrlich, T. Eisner, S. J. Gould, H. D. Grover,R. Herrera, R. M. May, E. Mayr, C. P. McKay, H. A. Mooney, N. Myers, D.Pimentel, and J. M. Teal. 1983. Long-term biological consequences ofnuclear way. Science 222: 1283-1292.

Ehrlich, P. R., and A. H. Ehrlich. 1983. Population: Anatomy of a crisis.International Review: 11-14.

Ehrlich, P. R. 1983. Resources, extinctions and the limits to growth. RockfordCollege: The Manville Papers 2: 1-3.

—. 1983. Review - Down to Earth: Environment and Human Needs by Erik P.Eckholm, W.W. Norton, New York 1982. Quarterly Review of Biology 58:295.

—. 1983. Save Thermosphaeroma thermophpilum! - Review of The IUCNInvertebrate Red Data Cook, compiled by Susan M. Wells, Robert M.Pyle, and N. Mark Collins, IUCN, Switzerland, 1983. Natural History 92:77-83.

—. 1983. See the effects of nuclear war. Be emotional. The New York Times.

—. 1983. Skewering sacred cows - Review of Naked Emporers: Essays of aTaboo-Stalker by Garrett Hardin, William Kaufman, 1982. TechnologyReview 86: 70-71.

—. 1983. Speech to the National Press Club. ZPG Reporter 15: 2, 4.

—. 1983. The state of the environment - Review of The World Environment 1972-1982: A Report by The United Nations Environment Programme (edited byM.W. Holdgate, M. Kassas, and G.F. White, Tycooly InternationalPublishing, Ireland, 1982) and Down to Earth: Environment and HumanNeeds (by Erik P. Eckholm, W.W. Norton, New York, 1982). BioScience33: 202.

Ehrlich, P. R. 1983. Summer butterflies in Dinosaur National Monument. Journal

of the Lepidopterists' Society 37: 91-92.

—. 1983. Understanding the stakes of nuclear war. San Jose Mercury News: 7D.

—. 1983. Why should we care about evolution? Pacific Discovery 36: 11-15.

—. 1983. Genetics and the extinction of butterfly populations. Pages 152-163 inC. M. Schonewald-Cox, S. M. Chambers, B. MacBryde, and L. Thomas,eds. Genetics and Conservation: A Reference for Managing Wild Animaland Plant Populations. Benjamin/Cummings, Menlo Park CA.

—. 1983. 1984: Population and environment. Pages 49-55 in P. Stansky, ed.Nineteen Eighty-Four. Stanford University Press, Stanford CA.

Iwasa, Y., F. J. Odendaal, D. D. Murphy, P. R. Ehrlich, and A. E. Launer. 1983.Emergence patterns in male butterflies: A hypothesis and a test.Theoretical Population Biology 23: 363-379.

Murphy, D. D. 1983. Crows, bobs, tits, elfs and pixies: The phoney "CommonName" phenomenon. Journal of Research on the Lepidoptera 22: 154-158.

Murphy, D. D., and P. R. Ehrlich. 1983. A note on the biosystematics of theEuphydryas of Central Utah. Utahensis Bulletin of the Utah Lepidopterists'Society 3: 1.

Murphy, D. D., A. E. Launer, and P. R. Ehrlich. 1983. The role of adult feeding inegg production and population dynamics of the checkerspot butterflyEuphydryas editha. Oecologia 56.

Williams, K. S., D. E. Lincoln, and P. R. Ehrlich. 1983. The coevolution ofEuphydryas chalcedona butterflies and their larval host plants - I. Larvalfeeding behavior and host plant chemistry. Oecologia 56: 323-329.

Williams, K. S., D. E. Lincoln, and P. R. Ehrlich. 1983. The coevolution ofEuphydryas chalcedona butterflies and their larval host plants - II.Maternal and host plant effects on larval growth, development and food-use efficiency. Oecologia 56: 330-335.

Ehrlich, P. R., and D. D. Murphy. 1982. Butterflies and biospecies. Journal ofResearch on the Lepidoptera 21: 219-225.

Ehrlich, P., and A. Ehrlich. 1982. Butterfly retreat: Loss of habitat imperils agrowing number of species. Defenders: 21-27.

Ehrlich, P. R. 1982. Designs for a sane world. First Bienneal Conference on the

Fate of the Earth: 103-112.

—. 1982. Disarmament: The lesser risk. Bulletin of the Atomic Scientists 38: 7-8.

Ehrlich, A., and P. Ehrlich. 1982. Ecoscience: Brazil: Hope and Horror. MotherEarth News: 144-145.

Ehrlich, P., and A. Ehrlich. 1982. Ecoscience: Poison from below. Mother EarthNews: 146-147.

—. 1982. Ecoscience: Preserving genetic diversity: Seed banks. Mother EarthNews: 146-147.

Ehrlich, A., and P. Ehrlich. 1982. Ecoscience: The genetic variability of crops.Mother Earth News: 144-145.

Ehrlich, P. 1982. Extinction. The Museum of California, Oakland Museum: 7-11.

Ehrlich, P. R. 1982. Extinction: Before it's too late. Science Teacher: 20-23.

—. 1982. Human carrying capacity, extinctions, and nature reserves. BioScience32: 331-333.

—. 1982. Letter - Ecological reservations. New Scientist: 459.

Ehrlich, P. R., and A. H. Ehrlich. 1982. Lizard predation on tropical butterflies.Journal of the Lepidopterists' Society 36: 148-152.

Ehrlich, P. R. 1982. Review - World Population and Human Values: A NewReality by Jonas Salk and Jonathan Salk, Harper and Row. Bulletin of theAtomic Scientists.

—. 1982. Social behavior of butterfly and surgeonfishes on coral reefs: Somemirror experiments. Oecologia 54: 138-140.

Ehrlich, P., and A. Ehrlich. 1982. Space age cargo cult. Defenders of Wildlife 57:2-5.

—. 1982. That ain't no way to treat a lady. Kansas Alumni: 9-15.

Ehrlich, P. R. 1982. That's right -- you should check it for yourself. SocialSciences Quarterly 63: 385-387.

—. 1982. Foreword in K. E. F. Watt, ed. Understanding the Environment. Allynand Bacon, Boston MA.

Holdren, C. E., and P. R. Ehrlich. 1982. Ecological determinants of food plantchoice in the checkerspot butterfly Euphydryas editha in Colorado.Oecologia 52: 417-423.

Lincoln, D. E., T. S. Newton, P. R. Ehrlich, and K. S. Williams. 1982. Coevolutionof the checkerspot butterfly Euphydryas chalcedona and its larval foodplant Diplacus aurantiacus: Larval response to protein and leaf resin.Oecologia 52: 216-223.

Anderson, G. R. V., A. H. Ehrlich, P. R. Ehrlich, J. D. Roughgarden, B. C.Russell, and F. H. Talbot. 1981. The community structure of coral reeffishes. American Naturalist 117: 476-495.

Ehrlich, P. R., and D. D. Murphy. 1981. Butterfly nomenclature: A critique.Journal of Research on the Lepidoptera 20: 1-11.

Ehrlich, A. H., and P. R. Ehrlich. 1981. Dangers of uninformed optimism.Environmental Conservation 8: 173-175.

Ehrlich, P. R. 1981. An ecologist standing up among seated social scientists.CoEvolution Quarterly: 24-35.

—. 1981. An economist in wonderland. Social Science Quarterly 62: 44-49.

Ehrlich, A., and P. Ehrlich. 1981. Ecoscience: Conservatives and conservation.Mother Earth News: 148-149.

—. 1981. Ecoscience: Energy: Holdren's principle and Lovins' path. Mother EarthNews: 148-149.

—. 1981. Ecoscience: Extinction: It should concern us all! Mother Earth News:154-155.

Ehrlich, A., and P. Ehrlich. 1981. Ecoscience: Other species: Aesthetics, interest,and ethics. Mother Earth News: 140-141.

—. 1981. Ecoscience: The ecological impact of nuclear war. Mother Earth News:142-143.

—. 1981. Ecoscience: The economics of extinction. Mother Earth News: 144-145.

Ehrlich, P. R. 1981. Environmental disruption: Implications for the socialsciences. Social Science Quarterly 62: 8-22.

Ehrlich, P., and A. Ehrlich. 1981. Extinction or a strategy of conservation.

Bulletin of the Atomic Scientists: 25-29.

—. 1981. Extinction: The Causes and Consequences of the Disappearance ofSpecies. Ballantine Books, New York.

—. 1981. If butterflies disappear - disaster. New York Times.

Ehrlich, P. R. 1981. Letter - Battle over the Butte? Time: 4.

Ehrlich, P. R., and D. D. Murphy. 1981. Nomenclature, taxonomy and evolution.Journal of Research on the Lepidoptera 20: 199-204.

—. 1981. The population biology of checkerspot butterflies (Euphydryas).Biologisches Zentralblatt 100: 613-629.

Ehrlich, P. R. 1981. Review - Overshoot: Ecological Basis of Revolutionarychange by W. R. Catton, Jr. American Scientist 69: 559.

Ehrlich, P., and A. Ehrlich. 1981. The rivet poppers. Not Man Apart II: 15.

Ehrlich, P. R. 1981. "Silent Spring" -- Um livro para todas as epocas. FundacaoBrasileira para a Conservacao da Natureza 16: 62-66.

Ehrlich, P. R., and A. H. Ehrlich. 1981. Why butterflies? Amicus Journal: 12-16.

Ehrlich, P. R. 1981. Diversity and the steady state in J. C.Coomer, ed. Quest fora Sustainable Society. Pergamon Press, New York.

—. 1981. Survivors envy the dead. Pages 128 in D. Wallechinsky, A. Wallace,and I. Wallace, eds. The Book of Predictions. Bantam Books, New York.

—. 1981. Letter - To Friends of the Earth. Pages 269-270 in J. D. Watson and J.Tooze, eds. The DNA Story. W.H. Freeman, San Francisco CA.

Holdren, C. E., and P. R. Ehrlich. 1981. Long range dispersal in checkerspotbutterflies: Transplant experiments with Euphydryas gilletti. Oecologia 50:125-129.

Mooney, H. A., K. S. Williams, D. E. Lincoln, and P. R. Ehrlich. 1981. Temporaland spatial variability in the interaction between the checkerspot butterfly,Euphydryas chalcedona and its principal food source, the Californianshrub, Diplacus aurantiacus. Oecologia 50: 195-198.

Brown, I. L., and P. R. Ehrlich. 1980. Population biology of the checkerspotbutterfly, Euphydryas chalcedona, structure of the Jasper Ridge Colony.Oecologia 47: 239-251.

Ehrlich, P. R., and R. R. White. 1980. Colorado checkerspot butterflies: Isolation,neutrality, and the biospecies. American Naturalist 115: 328-341.

Ehrlich, A., and P. Ehrlich. 1980. Ecoscience: A resource down the river. MotherEarth News: 136-137.

—. 1980. Ecoscience: Energy: There ain't no free lunch. Mother Earth News:142-143.

—. 1980. Ecoscience: Immigration in the future. Mother Earth News: 150-151.

—. 1980. Ecoscience: The Greeks and Romans did it, too! Mother Earth News:148-149.

—. 1980. Ecoscience: The lessons of Three Mile Island. Mother Earth News:148-149.

—. 1980. Ecoscience: The threat of nuclear proliferation. Mother Earth News:142-143.

Ehrlich, P. R., D. D. Murphy, M. C. Singer, C. B. Sherwood, R. R. White, and I. L.Brown. 1980. Extinction, reduction, stability and increase: The responsesof checkerspot butterfly (Euphydryas) populations to the Californiadrought. Oecologia 46: 101-105.

Ehrlich, P. R. 1980. Should we worry about the extinction of other species?Pages 18. Lindbergh Lecture Series in Ecology. The Ecosystems Center,Marine Biological Laboratory, Woods Hole MA.

—. 1980. Variety is the key to life. Technology Review 82: 58-68.

Ehrlich, P. R. 1980. The strategy of conservation, 1980-2000. Pages 329-344 inM. Soule and B. Wilcox, eds. Conservation Biology: An Evolutionary-Ecological Perspective. Sinauer Associates, Sunderland MA.

—. 1980. An ecologist looks at some determinants of the future. Pages 194-199in S. T. Waddell, ed. Project 2000: A Conference on the Future. Australiaand New Zealand Association for the Advancement of Science, Perth, W.Australia.

Mooney, H. A., P. R. Ehrlich, D. E. Lincoln, and K. S. Williams. 1980.Environmental controls on the seasonality of a drought deciduous schrub,Diplacus aurantiacus and its predator, the checkerspot butterfly,

Euphydryas chalcedona. Oecologia 45: 143-146.

Murphy, D. D., and P. R. Ehrlich. 1980. Two California checkerspot butterflysubspecies: One new, one on the verge of extinction. Journal of theLepidopterists' Society 34: 316-320.

Cullenward, M. J., P. R. Ehrlich, R. R. White, and C. E. Holdren. 1979. Theecology and population genetics of an alpine checkerspot butterfly,Euphydryas anicia. Oecologia 38: 1-12.

Ehrlich, P. R. 1979. Butterflies of Jasper Ridge. CoEvolution Quarterly: 50-55.

—. 1979. Butterflies of Jasper Ridge. The Sciences 18: 10-11, 31-32.

Ehrlich, A., and P. Ehrlich. 1979. Ecoscience: How to cut your cancer risks!Mother Earth News: 128-129.

—. 1979. Ecoscience: The "Inhaber Report," Part 1. Mother Earth News: 116-117.

—. 1979. Ecoscience: The "Inhaber Report," Part 2. Mother Earth News: 116-117.

Ehrlich, A., and P. Ehrlich. 1979. Ecoscience: The "Migration Menace". MotherEarth News: 148-149.

—. 1979. Ecoscience: The problem of atomic waste (Part II). Mother Earth News:128-129.

—. 1979. Ecoscience: The snail darter and us. Mother Earth News: 128-129.

Ehrlich, P. R., and A. H. Ehrlich. 1979. Essay - What happened to the populationbomb? Human Nature: 88-02.

Ehrlich, P. R., L. Bilderback, and A. H. Ehrlich. 1979. The Golden Door:International Migration, Mexico, and The United States. Ballantine Books,New York.

Ehrlich, P. R., and A. H. Ehrlich. 1979. Guest Editorial - International year of nochild? Environmental Conservation 6: 1-2.

Ehrlich, P. R. 1979. Joseph H. Camin. Journal of the Kansas EntomologicalSociety 52: 835-836.

—. 1979. Letter - Energy vs. ecology. Fortune: 116.

—. 1979. (Review) Paul R. Ehrlich considers Silent Spring. Bulletin of the AtomicScientists 35: 34-36.

—. 1979. The "rivet-poppers" of our planet's ecosystems. New York Times: op-ed.

Ehrlich, P. R. 1979. Foreword in D. A. Thomson, L. T. Findley, and A. N.Kerstitch, eds. Reef Fishes of the Sea of Cortez. John Wiley, New York.

Pearse, F. K., and P. R. Ehrlich. 1979. B chromosome variation in Euphydryascolon (Lepidoptera: nymphalidea). Chromosoma (Berl.) 73: 263-274.

Singer, M. C., and P. R. Ehrlich. 1979. Population dynamics of the checkerspotbutterfly Euphydryas editha. Fortschritt Zoology 25: 53-60.

Camin, J. H., and P. R. Ehrlich. 1978. Endocyclic selection in Natric. AmericanNaturalist 114: 747.

Ehrlich, A., and P. Ehrlich. 1978. Ecoscience: Coevolution and pest control.Mother Earth News: 148-149.

—. 1978. Ecoscience: Hope for the tropical forests? Mother Earth News: 110-111.

—. 1978. Ecoscience: Is it safe to live near a nuclear power plant? Mother EarthNews: 154-155.

—. 1978. Ecoscience: Is it safe to live near a nuclear power plant? (Part Two).Mother Earth News: 116-117.

—. 1978. Ecoscience: The problem of atomic waste. Mother Earth News: 138-139.

Ehrlich, P. R., and A. H. Ehrlich. 1978. Humanity at the crossroads. StanfordMagazine: 20-23.

Ehrlich, P. R. 1978. Population Biology: Bicentennial assessment. Review ofChanging Scenes in Natural Sciences, 1776-1976, edited by Clyde E.Goulden, Academy of Natural Sciences, Philadelphia, 1977. Science 201:898-899.

—. 1978. Recombinant DNA, Paul Ehrlich, and Friends of the Earth. CoEvolutionQuarterly: 24-28.

Ehrlich, A. H., and P. R. Ehrlich. 1978. Reproductive strategies in the butterflies:I. Mating frequency, plugging and egg number. Journal of the Kansas

Entomological Society 51: 666-697.

Ehrlich, P. R. 1978. Review - Steady-State Economics by Herman E. Daly, W.H.Freeman and Co. Human Nature 1: 20-24.

—. 1978. Review - The Limits of Altruism: An Ecologist's View of Survival byGarret Hardin, Indiana University Press. Human Nature 1: 18-21.

—. 1978. Sociopolitical aspects of biology. Review of Biology as a SocialWeapon, edited by The Ann Arbor Science for the People EditorialCollective, Burgess Publishing Co., Minneapolis MN, 1977. BioScience28: 403.

—. 1978. The troubled world our children will inherit. Parents' Magazine LIII: 24,30, 34, 40.

Ehrlich, P. R., and A. H. Ehrlich. 1978. ZPG: Where to now? Zero PopulationGrowth National Reporter 10: 1, 4-5.

Ehrlich, P. R. 1978. Preface in R. vandenBosch, ed. The Bug Bomb. Doubleday,New York.

Ehrlich, P. R., F. H. Talbot, B. C. Russell, and G. R. V. Anderson. 1977. Thebehaviour of chaetodontid fishes with special reference to Lorenz's "postercolouration" hypothesis. Journal of Zoology, London 183: 213-228.

Ehrlich, P. R. 1977. Ecologists, ethics, and the environment. BioScience 27: 239.

Ehrlich, P. R., A. H. Ehrlich, and J. P. Holdren. 1977. Ecoscience: Population,Resources, Environment. W.H. Freeman and Company, San FranciscoCA.

Ehrlich, P. R. 1977. Effects of pesticides on natural systems. Pages 20-24. NewFrontiers in Pest Management. California Legislature, Sacramento CA.

—. 1977. El desdesarrollo como alternativa. Troquel, Costa Rica: Sept. 1977.

Ehrlich, P. R., and S. S. Feldman. 1977. The Race Bomb: Skin Color, Prejudice,and Intelligence. Quadrangle/The New York Times Book Co., New York.

Ehrlich, P. R. 1977. Racism revised: Review of The Legacy of Malthus: TheSocial Cost of the New Scientific Racism by Allan Chase, Alfred A. Knopf,1976. The Sciences: 23-27.

Ehrlich, P. R., and A. H. Ehrlich. 1977. Reply to Peterson (Letter). Social Science

Quarterly 58: 230-231.

Ehrlich, P. R. 1977. Foreword in M. Elliott, ed. Ground for Concern: Australia'sUranium and Human Survival. Friends of the Earth. Penguin Books,Australia.

Ogden, J. C., and P. R. Ehrlich. 1977. The behavior of heterotypic restingschools of juvenile grunts (Pomadasyidae). Marine Biology 42: 273-280.

Ehrlich, P. R., R. W. Holm, and I. L. Brown. 1976. Biology and Society. McGraw-Hill Book Company, San Francisco CA.

Ehrlich, P. R., and J. P. Holdren. 1976. Eight thousand million by the year 2000.Ecologist 6.

Ehrlich, P. R. 1976. Letter - We must start tithing to American society. NationalObserver.

—. 1976. Papilio xuthus (Papilionidae) in Hawaii. Journal of the Lepidopterists'Society 30: 149-150.

—. 1976. Statement. Intercom, Population Reference Bureau.

Schrier, R. D., M. J. Cullenward, P. R. Ehrlich, and R. R. White. 1976. Thestructure and genetics of a montane population of checkerspot butterfly,Chlosyne palla. Oecologia 25: 279-289.

Ehrlich, P. R. 1975. The benefits of saying YES! Bulletin of the Atomic ScientistsXXXI: 49-51.

—. 1975. Cheap nuclear power could lead to civilization's end. Los AngelesTimes.

Ehrlich, P. R., R. R. White, M. C. Singer, S. W. McKechnie, and L. E. Gilbert.1975. Checkerspot butterflies: A historical perspective. Science 188: 221-228.

Ehrlich, P. R. 1975. An ecologist's perspective on nuclear power. F.A.S. PublicInterest Report 28: 3-6.

Ehrlich, P. R., and J. P. Holdren. 1975. Eight thousand million people by the year2010. Environmental Conservation 2: 241-242.

Ehrlich, P. R. 1975. The population biology of coral reef fishes. Annual Review ofEcology and Systematics 6: 211-247.

Ehrlich, A., and P. Ehrlich. 1975. Starvation: 1975. Penthouse: 48-50, 136-139,146-154.

Ehrlich, P. R. 1975. Foreword in N. Huddle and M. Reich, eds. Island of Dreams:Environmental Crisis. Century Press, New York.

McKenchnie, S. W., P. R. Ehrlich, and R. R. White. 1975. Population genetics ofEuphydryas butterflies. I. Genetic variation and the neutrality hypothesis.Genetics 81: 571-594.

Brussard, P. F., P. R. Ehrlich, and M. C. Singer. 1974. Adult movements andpopulation structure in Euphydryas editha. Evolution 28: 408-415.

Ehrlich, P. R., R. W. Holm, and P. C. Hanawalt, eds. 1974. Biocore. McGraw-Hill,New York.

Ehrlich, P. R. 1974. Editorial (Viewpoint). International Journal of EnvironmentalStudies (London) 7: 1-3.

Ehrlich, A. H., and P. R. Ehrlich. 1974. Ehrlichs' guide to the apocalypse: Food.CoEvolution Quarterly: 21-40.

Ehrlich, P. R., and A. H. Ehrlich. 1974. The End of Affluence: A Blueprint for YourFuture. Ballantine Books, New York.

Ehrlich, P. R. 1974. How long can the planet support us? Pages 21-23.International Wildlife.

Ehrlich, P. R. 1974. Human population and environmental problems.Environmental Conservation 1: 15-20.

Ehrlich, P. R., and J. P. Holdren. 1974. Human population and the globalenvironment. Pages 92-104. World Population Conference. UnitedNations, New York, Bucharest.

Ehrlich, A. H., and P. R. Ehrlich. 1974. Ignorance, greed, neglect could starvemillions. Los Angeles Times: Part VII, 5.

Ehrlich, P. R., and A. H. Ehrlich. 1974. Peasants know perfectly well wherebabies come from: Misconceptions. New York Times Magazine.

Ehrlich, P. R. 1974. Plowboy interview. Mother Earth News 28: 6-13.

Ehrlich, P. R., R. W. Holm, and D. R. Parnell. 1974. The Process of Evolution.

McGraw-Hill Book Co., New York.

Ehrlich, P. 1974. Sahel famine. Stanford Daily: 2.

Ehrlich, P. R. 1974. Third World attitudes. Atmospheric Environment 8: 523-530.

—. 1974. We could easily destroy the world. Newsweek: 56.

Ehrlich, P. R., and R. W. Holm. 1974. Evolution. Pages 1-32 in P. R. Ehrlich, R.W. Holm, and P. C. Hanawalt, eds. Biocore. McGraw Hill, New York.

Holdren, J. P., and P. R. Ehrlich. 1974. Human population and the globalenvironment. American Scientist 62: 282-292.

—. 1974. Man is courting ecological disaster. UNESCO Courier: 19-25.

Pirages, D. C., and P. R. Ehrlich. 1974. Ark II: Social Response to EnvironmentalImperatives. W.H. Freeman and Company, San Francisco CA.

Sharp, M. A., D. R. Parks, and P. R. Ehrlich. 1974. Plant resources and butterflyhabitat selection. Ecology 55: 870-875.

Beattie, A. J., D. E. Breedlove, and P. R. Ehrlich. 1973. The ecology of thepollinators and predators of Frasera speciosa. Ecology 54: 81-91.

Dolinger, P. M., P. R. Ehrlich, W. L. Fitch, and D. E. Breedlove. 1973. Alkaloidand predation patterns in Colorado lupine populations. Oecologia 13: 191-204.

Ehrlich, P. R., and A. H. Ehrlich. 1973. Coevolution: Heterotypic schooling inCaribbean reef fishes. American Naturalist 107: 157-160.

Ehrlich, P. 1973. A dark age threat. San Francisco Examiner.

Ehrlich, P. R., and A. H. Ehrlich. 1973. Editorial. Nature in Focus: Bulletin of theEuropoean Information Centre for Nature Conservation, Council of Europe16: 1-2.

Ehrlich, P. R., and J. P. Holdren. 1973. Human population and the globalenvironment. United Nations Symposium on Population, Resources andEnvironment, Stockholm, Sweden.

Ehrlich, P. R., and J. P. Holdren. 1973. The hysteria against the case. CurrentAffairs Bulletin 49: 298-306.

Ehrlich, P. R., R. W. Holm, and M. E. Soule. 1973. Introductory Biology. McGraw-Hill Book Company, New York.

Ehrlich, P. R., and L. E. Gilbert. 1973. Population structure and dynamics of thetropical butterfly, Heliconius ethilla. Biotropica 5: 69-82.

Ehrlich, P. R. 1973. The population-resource-environment crisis. Pages 67-75.International Planned Parenthood Federation, Western Pacific RegionalWorkshop. New Horizons in Population Education, Tokyo Japan.

—. 1973. Review - World Without Borders by Lester R. Brown, Random House,New York, 1972. Equilibrium 1: 35-36.

—. 1973. Review - The California Tomorrow Plan, edited by Alfred Heller, WilliamKaufmann, Inc., 1972. American Scientist 61: 209-210.

—. 1973. Introduction in H. Harrison, ed. Make Room, Make Room. BerkeleyPublishers, New York.

Ehrlich, P. R., A. H. Ehrlich, and J. P. Holdren. 1973. Human Ecology: Problemsand Solutions. W.H. Freeman and Company, San Francisco CA.

Breedlove, D. E., and P. R. Ehrlich. 1972. Coevolution: Patterns of legumepredation by a Lycaenid butterfly. Oecologia 10: 99-104.

Ehrlich, P., and J. Holdren. 1972. The case against the case against hysteria.The Times.

Ehrlich, P. R., and J. P. Holdren. 1972. Critique - One-dimensional ecology.Bulletin of the Atomic Scientists: 42-45.

Ehrlich, P. R. 1972. A crying need for quiet conferences: Personal notes fromStockholm. Bulletin of the Atomic Scientists: 30-32.

Ehrlich, P. R., and J. P. Holdren. 1972. The hysteria against the case.Equilibrium (ZPG Newsletter).

Ehrlich, P. R. 1972. The hysteria against the case. Arnoldia 32: 226-240.

Ehrlich, P. R., and A. H. Ehrlich. 1972. Introduction - Symposium: Population andthe law. Hastings Law Jouornal 23: 1345-1351.

Ehrlich, P. 1972. Is the tide turning? BioScience 22: 227.

Ehrlich, P. R., and J. P. Holdren. 1972. One-dimensional ecology. The Ecologist:

11-21.

—. 1972. People in the machinery. The Saturday Review: 71.

Ehrlich, P. R. 1972. The pie is finite. Family Planning: 3-7.

—. 1972. Population control. Saturday Evening Post.

Ehrlich, P. R. 1972. The population, resources, environment crisis: Where do westand now? Conservation: 1-7.

Ehrlich, P. R., D. E. Breedlove, P. F. Brussard, and M. A. Sharp. 1972. Weatherand the "regulation" of subalpine populations. Ecology 53: 243-247.

Ehrlich, P. R., and A. H. Ehrlich. 1972. Wing-shape and adult resources inLycaenids. Journal of the Lepidopterists' Society 26: 196-197.

Ehrlich, P. R. 1972. (Introduction) in T. Ecologist, ed. Blueprint for Survival.Houghton Mifflin, Boston MA.

—. 1972. Introduction in Edmundes and Letey, eds. Environment Administration.McGraw-Hill, New York.

—. 1972. Warnings in N. Pole, ed. Environmental Solutions. CambridgeUniversity Conservation Society, Cambridge England.

Ehrlich, P. R., and J. P. Holdren. 1972. Impact of population growth. Pages 365-377 in R. G. Ridker, ed. Research Reports, Vol. III: Population Resourcesand the Environment. Commission on Population Growth and theAmerican Future, Washington DC.

Holdren, J. P., and P. R. Ehrlich. 1972. One-dimensional ecology (The ClosingCircle, Barry Commoner, Knopf, 1971). Environment 14.

—. 1972. One-dimensional ecology revisited: A rejoinder. Bulletin of the AtomicScientists: 42-45.

Pirages, D., and P. R. Ehrlich. 1972. If all Chinese had wheels. New York Times.

Ehrlich, P. R., and J. P. Holdren. 1971. Abortion and morality. Saturday Review:58.

Ehrlich, P. R. 1971. Can we wait for proof? Hearst Newspapers.

Ehrlich, P. R., and J. P. Holdren. 1971. Demographic transition. Saturday

Review: 56.

—. 1971. The energy crisis. Saturday Review: 42.

Ehrlich, P. R. 1971. Fear of the aged. Hearst Newspapers.

Ehrlich, P. R., and J. P. Holdren. 1971. The gypsy moth backlash. SaturdayReview: 71.

—. 1971. The heat barrier. Saturday Review: 61.

Ehrlich, P. R., and R. L. Harriman. 1971. How to be a Survivor: A Plan to SaveSpaceship Earth. Ballantine Books, New York.

Ehrlich, P. R., and J. L. Freedman. 1971. The impact of crowding on humanbehavior. New York Times: C-27.

Ehrlich, P. R., and J. P. Holdren. 1971. Impact of population growth. Science171: 1212-1217.

Ehrlich, P. R. 1971. The lessons of the SST. Hearst Newspapers.

Ehrlich, P. R., and J. P. Holdren. 1971. The "Lost Genius" debate. SaturdayReview: 61.

—. 1971. The negative animal. Saturday Review: 52.

—. 1971. Neither Marx nor Malthus. Saturday Review: 88.

Ehrlich, P. R., and A. H. Ehrlich. 1971. Population growth and the future of man.The 1971 Compton Yearbook. Encyclopedia Brittanica, Chicago IL.

Ehrlich, P., and J. Freedman. 1971. Population, crowding and human behaviour.New Scientist and Science Journal: 10-14.

Ehrlich, P. R., and R. L. Harriman. 1971. Primer on population growth andecology: Part I of Population Momograph. Medcom.

Ehrlich, P. R., and J. P. Holdren. 1971. Starvation as a policy. Saturday Review.

—. 1971. Technology for the poor. Saturday Review: 46-47.

—. 1971. Who makes the babies? Saturday Review: 68.

Ehrlich, P. R. 1971. The population crisis: Where we stand in N. Hinriche, ed.Population Environment and People. McGraw-Hill Paperbacks, New York.

—. 1971. (Introduction) in W. Jackson, ed. Man and the Environment. BallantineBooks, New York.

—. 1971. Foreword. Pages 115 in L. Lader, ed. Breeding Ourselves to Death.Ballantine Books, New York.

Ehrlich, P. R., and A. H. Ehrlich. 1971. Foreword in R. Sauer, ed. Voyages:Scenarios for a Ship Called Earth. Ballantine Books, New York.

Freedman, J. L., S. Klevansky, and P. R. Ehrlich. 1971. The effect of crowding onhuman task performance. Journal of Applied Social Psychology 1: 7-25.

Hendrickson, J. A., and P. R. Ehrlich. 1971. An expanded concept of "speciesdiversity". Notulae Naturae 439: 1-6.

Singer, M. C., P. R. Ehrlich, and L. E. Gilbert. 1971. Butterfly feeding onLycopsid. Science 172: 1341-1342.

Brussard, P. F., and P. R. Ehrlich. 1970. Adult behavior and population structurein Erebia epipsodea (Lepidoptera: Satyrinae. Ecology 51: 880-885.

—. 1970. Contrasting population biology of two species of butterfly. Nature 227:91-92.

—. 1970. The population structure of Erebia epipsodea (Lepidoptera: Satyrinae).Ecology 51: 119-129.

Ehrlich, P. R. 1970. All that empty space. TWA Ambassador: 5-9.

—. 1970. Are Americans doomed? McCalls.

Ehrlich, P. R., and J. P. Holdren. 1970. Co-evolutionary race. Saturday Review:66.

—. 1970. Deceptive birth rates. Saturday Review: 58.

—. 1970. Dodging the crisis. Saturday Review: 73.

Ehrlich, P. R. 1970. Ecology and the war on hunger. War on Hunger IV: 1-3, 18.

Ehrlich, P. R., and J. P. Holdren. 1970. Food from the sea myth: The naturalhistory of a red herring. Saturday Review: 53-55.

Ehrlich, P. R. 1970. A food glut in our future? Hearst Newspapers.

Ehrlich, P. R., and J. P. Holdren. 1970. Hidden effects of overpopulation.Saturday Review: 52.

Ehrlich, P. R. 1970. Insects. Pages 216-223. World Book Encyclopedia. WorldBook Encyclopedia, Chicago IL.

Ehrlich, P. R., and A. H. Ehrlich. 1970. Lassa fever: 1970-1972. AustralianNatural History: 437-441.

Ehrlich, P. R. 1970. Looking backward from 2000 A.D. The Progressive 34: 23-25.

—. 1970. Man is the endangered species. National Wildlife 8: 16.

—. 1970. A note on the systematic position of Papilio antimachus. Journal of theLepidopterists' Society 24: 224-225.

—. 1970. Our environmental crisis. The Plain Truth: 29-32.

Ehrlich, P. R., and J. P. Holdren. 1970. Overpopulation and the potential forecocide. Center Magazine (Center for the Study of Democratic Institutions,Santa Barbara CA).

Ehrlich, P. R. 1970. People pollution. Audubon 72: 4-9.

Ehrlich, P. R., and J. P. Holdren. 1970. The people problem. Saturday Review:42-43.

Ehrlich, P. R. 1970. Playboy interview: Dr. Paul Ehrlich. Playboy Magazine.

—. 1970. Pollute now -- pay later. Hearst Newspapers.

Ehrlich, P. R. 1970. The population bomb. New York Times: Op-ed page.

Ehrlich, P. R., and A. H. Ehrlich. 1970. Population control and genocide. NationalNew Democratic Coalition Newsletter 2: 5.

Ehrlich, P. R. 1970. The population crisis: Where we stand. Bulletin, FieldMuseum of Natural History (Chicago): 3-9.

—. 1970. The population explosion: Facts and fiction. Cross Currents (StanfordEarth Day).

—. 1970. Population overgrowth -- The fertile curse. Field and Stream: 38, 58.

—. 1970. (Report) The Optimum Population for Britain, London, September 25-26, 1969. Biological Conservation 2: 155-156.

—. 1970. Review - Seeds of Change: The Green Revolution and Development inthe 1970s by Lester R. Brown, Praeger Publishers. Natural History 79: 77-78.

—. 1970. We're standing on the edge of the earth. National Wildlife 8: 16-17.

Ehrlich, P. R., and J. P. Holdren. 1970. Why do people move? Saturday Review:51.

Ehrlich, P. R. 1970. You can't win -- or can you? Hearst Newspapers.

Ehrlich, P. R. 1970. Introduction in R. Carson, ed. Silent Spring. FawcettPublications, New York.

—. 1970. Coevolution and the biology of communities in K. L. Chambers, ed.Twenty-Ninth Annual Biology Colloquium 1968. Oregon State UniversityPress, Corvallis OR.

—. 1970. (Untitled). Pages 32-38 in R. C. Gesteland and J. B. Putnam, eds.Project Survival. Project Survival Press, Evanston IL.

—. 1970. Introduction in J. Gofman and A. Tamplin, eds. "Population Control"through Nuclear Pollution. Nelson-Hall, Chicago IL.

Ehrlich, P. R., and A. H. Ehrlich. 1970. Population, Resources, Environment:Issues in Human Ecology. W.H. Freeman and Company, San Francisco.

Ehrlich, P. R. 1970. The population explosion: Facts and fiction. Pages 161-168in S. Maltz, ed. Critical Issues for College Health. W.C. Brown, Dubuque.

—. 1970. Population control or Hobson's choice. Pages 151-174 in L. R. Taylor,ed. The Optimum Population for Britain (Proceedings of a Symposiumheld at the Royal Geographical Society, London, September 25-26, 1969).Academic Press, London England.

—. 1970. Population and environment. Pages 53-63 in C. S. Wallia, ed. TowardCentury 21, Technology, Society and Human Values. Basic Books, Inc.,New York.

Gilbert, L. E., and P. R. Ehrlich. 1970. The affinities of the Ithominae and theSatyrinae (Nymphalidae). Journal of the Lepidopterists' Society 24: 297-300.

Baker, J. J. W., E. Mayr, and P. Ehrlich. 1969. Letter - Encyclical protest.BioScience 19: 400.

Ehrlich, P. R. 1969. The Biological Revolution. Pages 28-31. Center Magazine(Center for the Study of Democratic Institutions, Santa Barbara CA).

—. 1969. Controlling world population. Consultant 9: 39.

Ehrlich, P. R., and P. H. Raven. 1969. Differentiation of populations. Science165: 1128-1232.

Ehrlich, P. R. 1969. Eco-catastrophe. Ramparts 8: 24-28.

—. 1969. Exploding population. Signs of the Times: 18-21.

—. 1969. Overcrowding and us. National Parks Magazine 43: 10-12.

Ehrlich, P. R., and J. P. Holdren. 1969. Population and panaceas: Atechnological perspective. BioScience 19: 1065-1071.

Ehrlich, P. R. 1969. Population, food, and environment: Is the battle lost?Biologist 51: 8-19.

—. 1969. Review - Too Many: A Study of Earth's Ecological Limitations byBeorge Borgstrom, Macmillan, New York. Natural History: 268.

—. 1969. World population: Is the battle lost? Readers Digest: 137-140.

Breedlove, D. E., and P. R. Ehrlich. 1968. Plant-herbivore coevolution: Lupinesand lycaenids. Science 162.

Ehrlich, P. R. 1968. Birth control: The only solution. Wall Street Journal.

—. 1968. The coming famine. Natural History 77: 6-15.

—. 1968. Controlling world population. Current 96: 35-39.

—. 1968. Das raumschiff erde ist uberfullt. Der Spiegel 22: 100-105.

—. 1968. Letter - More on forest defoliation. Wall Street Journal.

—. 1968. The Population Bomb. Sierra Club/Ballantine Book, New York.

—. 1968. The population explosion: Facts and fiction. Sierra Club Bulletin: 11-14.

—. 1968. Population, food and environment: Is the battle lost? Texas Quarterly II:43-54.

—. 1968. Population, food, and environment: Is the battle lost? Pages 24-25.Limitations of the Earth -- A Compelling Focus for Geology, Symposium.Oklahoma Geology Notes, Austin TX.

Ehrlich, P. R. 1968. World population: A battle lost? Stanford Today I: 2-7.

Johnson, M. P., A. D. Keith, and P. R. Ehrlich. 1968. The population biology ofthe butterfly, Euphydryas editha. VII. Has E. editha evolved a serpentinerace? Evolution 22: 422-423.

Mason, L. G., P. R. Ehrlich, and T. C. Emmel. 1968. The population biology ofthe butterfly Euphydryas editha. VI. Phenetics of the Jasper Ridge colony,1965-66. Evolution 22: 46-54.

Birch, L. C., and P. R. Ehrlich. 1967. Evolutionary history and population biology.Nature 214: 349-352.

Ehrlich, P. R., and L. C. Birch. 1967. The "Balance of Nature" and "PopulationControl". American Naturalist 101: 97-107.

Ehrlich, P. R., and P. H. Raven. 1967. Butterflies and plants. Scientific American216: 104-113.

Ehrlich, P. R. 1967. Paying the piper. New Scientist 36: 652-655.

Ehrlich, P. R., and A. H. Ehrlich. 1967. The phenetic relationships of thebutterflies. I. Adult taxonomy and the nonspecificity hypothesis.Systematic Zoology 16: 301-317.

Mason, L. G., P. R. Ehrlich, and T. C. Emmel. 1967. The population biology ofthe butterfly, Euphydryas editha. V. Character clusters and asymmetry.Evolution 2: 85-91.

Ehrlich, P. R. 1966. Biological revolution. Journal for Students and Teachers:Science and Math Weekly 6: 1-3.

Ehrlich, P. R. 1966. The biological revolution. Journal for Students and Teachers:Science and Math Weekly 6: 1-3.

Ehrlich, P. R., and L. G. Mason. 1966. The population biology of the butterflyEuphydryas editha. III. Selection and the phenetics of the Jasper Ridgecolony. Evolution 20: 165-173.

Ehrlich, P. R. 1965. 1984. Chemistry 38: 12-17.

Ehrlich, P. R., and P. H. Raven. 1965. Butterflies and plants: A study incoevolution. Evolution 18: 586-608.

Ehrlich, P. R. 1965. I learned about flying. Pages 86. Flying.

—. 1965. Numerical taxonomy. Papua and New Guinea Scientific Society'sAnnual Report and Proceedings 17: 10-14.

—. 1965. Phenetic and phylogenetic classification. Evolution 19: 263-264.

—. 1965. The population biology of the butterfly, Euphydryas editha. II. Thestructure of the Jasper Ridge colony. Evolution 19: 327-336.

—. 1964. Some axioms of taxonomy. Systematic Zoology 13: 109-123.

Ehrlich, P. R., and R. W. Holm. 1964. A biological view of race. Pages 153-179 inA. Montague, ed. The Concept of Race. Free Press of Glencoe.

Ehrlich, P., and R. W. Holm. 1963. Population biology: Reply to Webster.Science 139: 238-242.

Ehrlich, P. R., R. W. Holm, and D. R. Parnell. 1963. The Process of Evolution.McGraw-Hill Book Company, New York.

Ehrlich, P. R., and A. H. Ehrlich. 1963. The thoracic and basal abdominalmusculature of the butterflies (Lepidoptera: Papilionoidea).Microentomology 25: 91-126.

Ehrlich, P. R. 1962. A biting midge ectoparasitic on Arizona Lycaenids. Journal ofthe Lepidopterists' Society 16: 20-22.

Ehrlich, P. R., and A. H. Ehrlich. 1962. The head musculature of the butterflies(Lepidoptera: Papilionoidea). Microentomology 25: 1-89.

Ehrlich, P. R., and R. W. Holm. 1962. Patterns and populations. Science 137:652-657.

—. 1962. Population biology: Reply to Amadon. Science 138: 734.

Ehrlich, P. R. 1962. The problem of the control in research in higher systematics.Verh. XI Int. Kongress f. Entomologie 1: 127.

Stallings, D. B., J. R. Turner, and P. R. Ehrlich. 1962. Preliminary notes on thelife history of Callophrys (Sandia) MacFarlandi. Journal of theLepidopterists' Society 16: 55-57.

Ehrlich, P. R. 1961. Comparative morphology of the male reproductive system ofthe butterflies (Lepidoptera: Papilionoidea). 1. Some nearctic species.Microentomology 24: 135-166.

Ehrlich, P. R. 1961. Has the biological species concept outlived its usefulness?Systematic Zoology 10: 167-176.

Ehrlich, P. R., and A. H. Ehrlich. 1961. How to Know the Butterflies. Wm. C.Brown Company Publishers, Dubuque IA.

Ehrlich, P. R., and S. E. Davidson. 1961. The internal anatomy of the monarchbutterfly, Danus plexippus L. (Lepidoptera: Nymphalidea).Microentomology 24: 85-133.

Ehrlich, P. R. 1961. Intrinsic barriers to dispersal in checkerspot butterfly.Science 134: 108-109.

—. 1961. Systematics in 1970: Some unpopular predictions. Systematic Zoology10: 157-158.

Camin, J. J., and P. R. Ehrlich. 1960. A cage for maintaining stock colonies ofparasitic mites and their hosts. Journal of Parasitology 46: 109-111.

Ehrlich, P. R. 1960. Integumental anatomy. Pages 215-242. The MonarchButterfly. University of Toronto Press, Toronto Canada.

—. 1960. The integumental anatomy of the silver-spotted skipper, Epargyreusclarus Cramer (Lepidoptera: Hesperiidae). Microentomology 24: 1-23.

—. 1960. Lepidoptera. Pages 459-473. McGraw-Hill Encyclopedia of Scienceand Technology. McGraw-Hill Book Co., Inc., New York.

Ehrlich, P. R., and J. H. Camin. 1960. Natural selection in Middle Island watersnakes (Natrix sipedon L.). Evolution XIV: 136.

Ehrlich, P. R., and H. K. Clench. 1960. A new subgenus and species ofCallophrys (s.l.) from the Southwestern United States (Lepidoptera:Lycaenidea). Entomological News LXXI: 137-141.

Ehrlich, P. R. 1960. A note on the systematic position of the giant lycaenidbutterfly Liphyra brassolis Westwood. Pan-Pacific Entomologist XXXVI:133-135.

—. 1960. Studies of the population structure of the checkerspot butterfly,Euphydryas editha. Jasper Ridge Biological Experimental Area: 1-2.

Ehrlich, P. R., and S. E. Davidson. 1960. Techniques for capture-recapturestudies of Lepidoptera populations. Journal of the Lepidopterists' Society14: 227-229.

Munroe, E., and P. R. Ehrlich. 1960. Harmonization of concepts of higherclassification of the Papilionidae. Journal of the Lepidopterists' Society 14:169-175.

—. 1960. Harmonization of concepts of higher classification of the Papilionidea.Journal of the Lepidopterists' Society 14: 169-175.

Sokal, R. R., P. R. Ehrlich, P. E. Hunter, and G. Schlager. 1960. Some factorsaffecting pupation site of Drosophila. Annals of the Entomological Societyof America 53: 174-182.

Ehrlich, P. R. 1959. Review: Insect Migration by C.B. Williams, Macmillan, NewYork 1958. Science 129: 205-206.

—. 1959. Review: The World of Insects by Paul Pesson, McGraw-Hill, New York1959; Grassblade Jungle by Nesta Pain, Coward-McCann, New York1959; Collecting, Preserving, and Studying Insects by Howard Oldroyd,Macmillan, New York, 1958. Science 130: 261.

Stallings, D. B., J. R. Turner, and P. R. Ehrlich. 1959. A "Hit and Run" trip toTexas and New Mexico. Journal of the Lepidopterists' Society 13: 99-100.

Barr, A. R., and P. R. Ehrlich. 1958. Mosquito records from the Chukchi Seacoast of northwestern Alaska. Mosquito News 18: 12-14.

Camin, J. H., and P. R. Ehrlich. 1958. Natural selection in water snakes (Natrixsipedon L.) on islands in Lake Erie. Evolution XII: 504-511.

Ehrlich, P. R. 1958. Butterflies. Pages 274 et seq. Colliers Encyclopedia.

—. 1958. The comparatiave morphology, phylogeny and higher classification ofthe butterflies (Lepidoptera: Papilionoidea). University of Kansas ScienceBulletin XXXIX: 305-370.

—. 1958. The integumental anatomy of the monarch butterfly, Danaus plexippusL. (Lepidoptera: Danaiidae). University of Kansas Science BulletinXXXVIII: 1315-1349.

—. 1958. Lepidoptera collected in the tundra-taiga ecotone at Kotzebue, Alaska.Entomological News LXIX: 17-20.

—. 1958. A note on the systematic position of the butterfly genus Calinaga(Nymphalidae). Lepidopterists' News 12: 173.

—. 1958. Points of view: Problems of higher classification. Systematic Zoology 7:180-184.

—. 1957. The higher systemataics of the butterflies. Lepidopterists' News 11:103-106.

—. 1957. Systematists and subspecies. Lepidopterists' News 11: 155-157.

Ehrlich, P. R. 1956. Ecological observations on Erebia (Lepidoptera: Satyridae)in Northwestern America. Entomological News LXVII: 29-36.

—. 1956. Problems of arctic-alpine insect distribution as illustrated by thebutterfly genus Erebia (Satyridea). Pages 683-686. Proceedings of theTenth International Congress of Entomology. Department of Entomology,University of Kansas, Lawrence.

—. 1956. The use of the Leitz "Ultropak" microscope for studying the scales ofLepidoptera in situ. Lepidopterists' News 20: 160.

—. 1955. The distribution and subspeciation of Erebia epipsodea Butler(Lepidoptera: Satyridea). University of Kansas Science Bulletin XXXVII:175-194.

—. 1954. Notes on Erbia rossii Curtis (Lepidoptera: Satyridae). EntomologicalNews LXV: 225-227.

—. 1954. Two new subspecies of Erebia epipsodea Butler (Lepidoptera:Satyridae). Journal of the Kansas Entomological Society 27: 80.

Gillham, N. W., and P. R. Ehrlich. 1954. The butterfly types of Henry Skinner andco-authors in the Academy of Natural Sciences of Philadelphia(Lepidoptera: Papilionoidea and Hesperioidea). Transactions of TheAmerican Entomological Society LXXX: 91-117.

—. 1954. The naming of subspecies of Lepidoptera. Lepidopterists' News 8: 100.

Ehrlich, P. R. 1952. The distribution of subspeciation of Erebia rosii Curtis(Lepidoptera: Satyridae). Transactions of The American EntomologicalSociety LXXVIII: 75-88.

—. 1952. A new subspecies of Erebia epipsodea Butler (Lepidoptera: Satyridae).Entomological News LXIII: 225-231.

Ehrlich, P. R. 1952. Review: A Field Guide to the Butterflies of North America,East of the Great Plains by Alexander B. Klots, Houghton Mifflin Co.,Boston, 1951. Entomological News LXIII: 26-27.

Ehrlich, P. R., and N. W. Gillham. 1951. A new Atrytone from Nebraska(Lepidoptera: Hesperioidea). Entomological News LXII: 188-189.

Ehrlich, P. R. 1948. Field notes on the eye colors of the Coliaseurythemephilodice complex; the parasitization of Danaus plexippus; theuse of "flyways" by Papilio glaucus. Lepidopterists' News II: 92.