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Author: National Research Council
Publisher: National Academies Press
ISBN: 0309148383
Category : Science
Languages : en
Pages : 128
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Book Description
The hominin fossil record documents a history of critical evolutionary events that have ultimately shaped and defined what it means to be human, including the origins of bipedalism; the emergence of our genus Homo; the first use of stone tools; increases in brain size; and the emergence of Homo sapiens, tools, and culture. The Earth's geological record suggests that some evolutionary events were coincident with substantial changes in African and Eurasian climate, raising the possibility that critical junctures in human evolution and behavioral development may have been affected by the environmental characteristics of the areas where hominins evolved. Understanding Climate's Change on Human Evolution explores the opportunities of using scientific research to improve our understanding of how climate may have helped shape our species. Improved climate records for specific regions will be required before it is possible to evaluate how critical resources for hominins, especially water and vegetation, would have been distributed on the landscape during key intervals of hominin history. Existing records contain substantial temporal gaps. The book's initiatives are presented in two major research themes: first, determining the impacts of climate change and climate variability on human evolution and dispersal; and second, integrating climate modeling, environmental records, and biotic responses. Understanding Climate's Change on Human Evolution suggests a new scientific program for international climate and human evolution studies that involve an exploration initiative to locate new fossil sites and to broaden the geographic and temporal sampling of the fossil and archeological record; a comprehensive and integrative scientific drilling program in lakes, lake bed outcrops, and ocean basins surrounding the regions where hominins evolved and a major investment in climate modeling experiments for key time intervals and regions that are critical to understanding human evolution.
Author: National Research Council
Publisher: National Academies Press
ISBN: 0309148383
Category : Science
Languages : en
Pages : 128
Get Book Here
Book Description
The hominin fossil record documents a history of critical evolutionary events that have ultimately shaped and defined what it means to be human, including the origins of bipedalism; the emergence of our genus Homo; the first use of stone tools; increases in brain size; and the emergence of Homo sapiens, tools, and culture. The Earth's geological record suggests that some evolutionary events were coincident with substantial changes in African and Eurasian climate, raising the possibility that critical junctures in human evolution and behavioral development may have been affected by the environmental characteristics of the areas where hominins evolved. Understanding Climate's Change on Human Evolution explores the opportunities of using scientific research to improve our understanding of how climate may have helped shape our species. Improved climate records for specific regions will be required before it is possible to evaluate how critical resources for hominins, especially water and vegetation, would have been distributed on the landscape during key intervals of hominin history. Existing records contain substantial temporal gaps. The book's initiatives are presented in two major research themes: first, determining the impacts of climate change and climate variability on human evolution and dispersal; and second, integrating climate modeling, environmental records, and biotic responses. Understanding Climate's Change on Human Evolution suggests a new scientific program for international climate and human evolution studies that involve an exploration initiative to locate new fossil sites and to broaden the geographic and temporal sampling of the fossil and archeological record; a comprehensive and integrative scientific drilling program in lakes, lake bed outcrops, and ocean basins surrounding the regions where hominins evolved and a major investment in climate modeling experiments for key time intervals and regions that are critical to understanding human evolution.
Author: Richard Potts
Publisher: National Geographic Books
ISBN: 1426206062
Category : Human beings
Languages : en
Pages : 180
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Book Description
This generously illustrated book tells the story of the human family, showing how our species' physical traits and behaviors evolved over millions of years as our ancestors adapted to dramatic environmental changes. In What Does It Means to Be Human? Rick Potts, director of the Smithsonian's Human Origins Program, and Chris Sloan, National Geographic's paleoanthropolgy expert, delve into our distant past to explain when, why, and how we acquired the unique biological and cultural qualities that govern our most fundamental connections and interactions with other people and with the natural world. Drawing on the latest research, they conclude that we are the last survivors of a once-diverse family tree, and that our evolution was shaped by one of the most unstable eras in Earth's environmental history. The book presents a wealth of attractive new material especially developed for the Hall's displays, from life-like reconstructions of our ancestors sculpted by the acclaimed John Gurche to photographs from National Geographic and Smithsonian archives, along with informative graphics and illustrations. In coordination with the exhibit opening, the PBS program NOVA will present a related three-part television series, and the museum will launch a website expected to draw 40 million visitors.
Author: Timothy G. Bromage
Publisher: OUP USA
ISBN: 9780195114379
Category : Science
Languages : en
Pages : 496
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Book Description
Bringing an ecological and biogeographic perspective to recent fossil finds, this book provides a new synthesis of ideas on hominid evolution and will be a valuable resource for a variety of researchers.
Author: David R. Begun
Publisher: Springer Science & Business Media
ISBN: 1489900756
Category : Social Science
Languages : en
Pages : 430
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Book Description
An insightful new work, Function, Phylogeny, and Fossils integrates two practices in paleobiology which are often separated - functional and phylogenetic analysis. The book summarizes the evidence on paleoenvironments at the most important Miocene hominoid sites and relates it to the pertinent fossil record. The contributors present the most up-to-date statements on the functional anatomy and likely behavior of the best known hominoids of this crucial period of ape and human evolution. A key feature is a comprehensive table listing 240 characteristics among 13 genera of living and extinct hominoids.
Author: Sally C. Reynolds
Publisher: Cambridge University Press
ISBN: 1107019958
Category : Science
Languages : en
Pages : 599
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Book Description
This book reviews key themes and developments in palaeoanthropology, exploring their impact on our understanding of human origins in Africa.
Author: Jasper Knight
Publisher: Cambridge University Press
ISBN: 1107055792
Category : Science
Languages : en
Pages : 465
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Book Description
This book provides a benchmark study of southern African landscape evolution during the Quaternary, for researchers, professionals and policymakers.
Author: Norman Owen-Smith
Publisher: Cambridge University Press
ISBN: 1108832598
Category : Science
Languages : en
Pages : 379
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Book Description
Demonstrates how Africa's physical features, savannas and abundant grazers enabled frugivorous apes to become savanna-living hunters.
Author: Clive Finlayson
Publisher: Cambridge University Press
ISBN: 1139449710
Category : Social Science
Languages : en
Pages : 267
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Book Description
Neanderthals and Modern Humans develops the theme of the close relationship between climate change, ecological change and biogeographical patterns in humans during the Pleistocene. In particular, it challenges the view that Modern Human 'superiority' caused the extinction of the Neanderthals between 40 and 30 thousand years ago. Clive Finlayson shows that to understand human evolution, the spread of humankind across the world and the extinction of archaic populations, we must move away from a purely theoretical evolutionary ecology base and realise the importance of wider biogeographic patterns including the role of tropical and temperate refugia. His proposal is that Neanderthals became extinct because their world changed faster than they could cope with, and that their relationship with the arriving Modern Humans, where they met, was subtle.
Author: Elisabeth S. Vrba
Publisher: Yale University Press
ISBN: 0300063482
Category : Social Science
Languages : en
Pages : 567
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Book Description
Addressing the relationship between climatic and biotic evolution, this work focuses on how climatic change during the last 15 million years - especially the last three million - has affected human evolution and other evolutionary events.
Author: Sacha C. Jones
Publisher: Springer
ISBN: 9401775206
Category : Science
Languages : en
Pages : 419
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Book Description
Bringing together archaeological, paleoenvironmental, paleontological and genetic data, this book makes a first attempt to reconstruct African population histories from out species' evolution to the Holocene. Africa during Marine Isotope Stages (MIS) 6 to 2 (~190-12,000 years ago) witnessed the biological development and behavioral florescence of our species. Modern human population dynamics, which involved multiple population expansions, dispersals, contractions and extinctions, played a central role in our species’ evolutionary trajectory. So far, the demographic processes – modern human population sizes, distributions and movements – that occurred within Africa during this critical period have been consistently under-addressed. The authors of this volume aim at (1) examining the impact of this glacial-interglacial- glacial cycle on human group sizes, movements and distributions throughout Africa; (2) investigating the macro- and micro-evolutionary processes underpinning our species’ anatomical and behavioral evolution; and (3) setting an agenda whereby Africa can benefit from, and eventually contribute to, the increasingly sophisticated theoretical and methodological palaeodemographic frameworks developed on other continents.
