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Curren T Anthropology Forthcoming Current Anthropology Wenner-Gren Symposium Curren Supplementary Issues (in order of appearance) t Humanness and Potentiality: Revisiting the Anthropological Object in the Anthropolog Current Context of New Medical Technologies. Klaus Hoeyer and Karen-Sue Taussig, eds. Alternative Pathways to Complexity: Evolutionary Trajectories in the Anthropology Middle Paleolithic and Middle Stone Age. Steven L. Kuhn and Erella Hovers, eds. y THE WENNER-GREN SYMPOSIUM SERIES Previously Published Supplementary Issues December 2012 HUMAN BIOLOGY AND THE ORIGINS OF HOMO Working Memory: Beyond Language and Symbolism. omas Wynn and Frederick L. Coolidge, eds. GUEST EDITORS: SUSAN ANTÓN AND LESLIE C. AIELLO Engaged Anthropology: Diversity and Dilemmas. Setha M. Low and Sally Early Homo: Who, When, and Where Engle Merry, eds. Environmental and Behavioral Evidence V Dental Evidence for the Reconstruction of Diet in African Early Homo olum Corporate Lives: New Perspectives on the Social Life of the Corporate Form. Body Size, Body Shape, and the Circumscription of the Genus Homo Damani Partridge, Marina Welker, and Rebecca Hardin, eds. Ecological Energetics in Early Homo e 5 Effects of Mortality, Subsistence, and Ecology on Human Adult Height 3 e Origins of Agriculture: New Data, New Ideas. T. Douglas Price and Plasticity in Human Life History Strategy Ofer Bar-Yosef, eds. Conditions for Evolution of Small Adult Body Size in Southern Africa Supplement Growth, Development, and Life History throughout the Evolution of Homo e Biological Anthropology of Living Human Populations: World Body Size, Size Variation, and Sexual Size Dimorphism in Early Homo Histories, National Styles, and International Networks. Susan Lindee and Ricardo Ventura Santos, eds. Male Life History, Reproductive Effort, and Evolution of the Genus Homo Evolution of Cooperation among Mammalian Carnivores How Our Ancestors Broke through the Gray Ceiling 6 The Capital Economy in Hominin Evolution Origins and Evolution of Genus Homo Current Anthropology is sponsored by e Wenner-Gren Foundation for Anthropological Research, a foundation endowed for scientific, Page educational, and charitable purposes. e Foundation, however, is not to be understood as s endorsing, by virtue of its financial support, any of S267–S496 the statements made, or views expressed, herein. Sponso r e d b y the W enne r - G r e n F o u n d a tion f o r Anth r opologic a l Rese a r c h THE UNIVERSIT Y O F CHICA G O PRESS Wenner-Gren Symposium Series Editor: Leslie Aiello Wenner-Gren Symposium Series Managing Editor: Victoria Malkin Current Anthropology Editor: Mark Aldenderfer Current Anthropology Managing Editor: Lisa McKamy Book Reviews Editor: Holley Moyes Corresponding Editors: Claudia Briones (IIDyPCa-Universidad Nacional de Rı´o Negro, Argentina; [email protected]),Anne de Sales (Centre National de la Recherche Scientifique, France; [email protected]), Michalis Kontopodis (Humboldt Univ- ersita¨t zu Berlin, Germany; [email protected]), Jose´ Luis Lanata (Universidad Nacional de Rı´o Negro San Carlos de Bariloche, Argentina; [email protected]), David Palmer (Hong Kong University, China; [email protected]), Zhang Yinong (Shanghai University, China; [email protected]) Please send all editorial correspondence to Reasons of practicality or law make it necessary or desirable Mark Aldenderfer to circulate Current Anthropology without charge in certain School of Social Sciences, Humanities, and Arts portions of the world; it is hoped, however, that recipients of University of California, Merced this journal without charge will individually or collectively in 5200 North Lake Road various groups apply funds or time and energy to the world Merced, CA 95343, U.S.A. good of humankind through the human sciences. Information (fax: 209-228-4007; e-mail: [email protected]) concerning applicable countries is available on request. Individual subscription rates for 2013: $71 print ϩ elec- ᭧ 2012 by The Wenner-Gren Foundation for Anthropological tronic, $42 print-only, $41 e-only. Institutional print ϩ elec- Research. All rights reserved. Current Anthropology (issn tronic and e-only subscriptions are available through JSTOR’s 0011-3204) is published bimonthly in February, April, June, Current Scholarship Program and include unlimited online August, October, and December by The University of Chicago access; rates are tiered according to an institution’s type and Press, 1427 East 60th Street, Chicago, IL 60637-2954. research output: $300 to $600 (print ϩ electronic), $255 to Periodicals postage paid at Chicago, IL, and at additional $510 (e-only). Institutional print-only is $300. For additional mailing offices. Postmaster: Send address changes to rates, including single copy rates and print-only or electronic- Current Anthropology, P.O. Box 37005, Chicago, IL 60637. only subscriptions, please visit www.journals.uchicago.edu/ CA. Additional taxes and/or postage for non-U.S. subscrip- tions may apply. Free or deeply discounted access is available to readers in most developing nations through the Chicago Emerging Nations Initiative (www.journals.uchicago.edu/ ceni/). Please direct subscription inquiries, back-issue requests, and address changes to the University of Chicago Press, Jour- nals Division, P.O. Box 37005, Chicago, IL 60637. Telephone: (773) 753-3347 or toll-free in the United States and Canada (877) 705-1878. Fax: (773) 753-0811 or toll-free (877) 705- 1879. E-mail: [email protected] Current Anthropology Volume 53 Supplement 6 December 2012 Human Biology and the Origins of Homo Leslie C. Aiello Human Biology and the Origins of Homo: Wenner-Gren Symposium Supplement 6 S267 Introduction Leslie C. Aiello and Susan C. Anto´n Human Biology and the Origins of Homo:An Introduction to Supplement 6 S269 Setting the Stage Susan C. Anto´n Early Homo: Who, When, and Where S278 Richard Potts Environmental and Behavioral Evidence Pertaining to the Evolution of Early Homo S299 Food, Morphology, and Locomotion Peter S. Ungar Dental Evidence for the Reconstruction of Diet in African Early Homo S318 Trenton W. Holliday Body Size, Body Shape, and the Circumscription of the Genus Homo S330 Herman Pontzer Ecological Energetics in Early Homo S346 Body Size and Growth Andrea Bamberg Migliano and Myrtille Guillon The Effects of Mortality, Subsistence, and Ecology on Human Adult Height and Implications for Homo Evolution S359 Christopher W. Kuzawa and Jared M. Bragg Plasticity in Human Life History Strategy: Implications for Contemporary Human Variation and the Evolution of Genus Homo S369 http://www.journals.uchicago.edu/CA Susan Pfeiffer Conditions for Evolution of Small Adult Body Size in Southern Africa S383 Gary T. Schwartz Growth, Development, and Life History throughout the Evolution of Homo S395 J. Michael Plavcan Body Size, Size Variation, and Sexual Size Dimorphism in Early Homo S409 Richard G. Bribiescas, Peter T. Ellison, and Peter B. Gray Male Life History, Reproductive Effort, and the Evolution of the Genus Homo: New Directions and Perspectives S424 Models for Cooperation, Sociality, Life History, Body Size, and Brain Size Jennifer E. Smith, Eli M. Swanson, Daphna Reed, and Kay E. Holekamp Evolution of Cooperation among Mammalian Carnivores and Its Relevance to Hominin Evolution S436 Karin Isler and Carel P. van Schaik How Our Ancestors Broke through the Gray Ceiling: Comparative Evidence for Cooperative Breeding in Early Homo S453 Jonathan C. K. Wells The Capital Economy in Hominin Evolution: How Adipose Tissue and Social Relationships Confer Phenotypic Flexibility and Resilience in Stochastic Environments S466 New Perspectives on the Evolution of Homo Susan C. Anto´n and J. Josh Snodgrass Origins and Evolution of Genus Homo: New Perspectives S479 Current Anthropology Volume 53, Supplement 6, December 2012 S267 Human Biology and the Origins of Homo Wenner-Gren Symposium Supplement 6 by Leslie C. Aiello Human Biology and the Origins of Homo is the 143rd Wenner- human evolution. The concluding paper by Anto´n and Snod- Gren Symposium and the sixth to be published as an open- grass (2012) draws from the wealth of ideas in this collection access supplement of Current Anthropology. The symposium and provides a fresh perspective on three important shifts in was organized by Susan C. Anto´n (New York University) and human evolutionary history: (1) the emergence of Homo;(2) Leslie C. Aiello (Wenner-Gren Foundation) and was held the transition between non-erectus early Homo and H. erectus; March 4–11, 2011, at the Tivoli Pala´cio de Seteais in Sintra, and (3) the appearance of regional variation in H. erectus.It Portugal (fig. 1). concludes with a new positive feedback model for the origin Wenner-Gren symposia are intensive week-long workshop and evolution of Homo that involves critical elements such meetings that traditionally focus on big questions in the field as cooperative breeding, changes in diet, body composition, of anthropology, and the origin of Homo is currently one of and extrinsic mortality risk that drive life history. the biggest questions in the field of hominin paleontology. This symposium builds on the long history of the Wenner- Although Homo erectus has been known since the 1890s (Pith- Gren Foundation with hominin evolution. Foundation in- ecanthropus erectus; Dubois 1894) and Homo habilis was an- terest began in the 1940s with “The Early Man in Africa” nounced almost 50 years ago (Leakey, Tobias, and Napier program (1947–1955) that was initiated by Fr. Teilhard de 1964), new fossil discoveries in the last decade have compli- Chardin to call attention to the extraordinary significance of cated our understanding of early Homo and challenged our the human origins in southern Africa, to date the southern long-held assumptions about its similarities and differences Africa cave deposits, and to facilitate multidisciplinary team to the australopiths as well as to later members of our genus. research. The “Origins of Man” program followed (1965– This necessarily influences our interpretations for the origin 1972), under the guidance of Walter William (Bill) Bishop, and evolution of Homo and also highlights the need for a new C.
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