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Author: Mark Maslin
Publisher: Oxford University Press
ISBN: 0198704526
Category : Science
Languages : en
Pages : 257
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Book Description
One of the fundamental questions of our existence is why we are so smart. There are lots of drawbacks to having a large brain, including the huge food intake needed to keep the organ running, the frequency with which it goes wrong, and our very high infant and mother mortality rates compared with other mammals, due to the difficulty of giving birth to offspring with very large heads. So why did evolution favour the brainy ape? This question has been widely debated among biological anthropologists, and in recent years, Maslin and his colleagues have pioneered a new theory that might just be the answer. Looking back to a crucial period some 1.9 million years ago, when brain capacity increased by as much as 80%, The Cradle of Humanity explores the implications of two adaptive responses by our hominin ancestors to rapid climatic changes - big jaws, and big brains. Maslin argues that the impact of changing landscapes and fluctuating climates that led to the appearance of intermittent freshwater lakes in East Africa may have played a key role in human evolution. Alongside the physical evidence of fossils and tools, he considers social theories of why a large, complex brain would have provided a major advantage when trying to survive in the constantly changing East African landscape.
Author: Mark Maslin
Publisher: Oxford University Press
ISBN: 0198704526
Category : Science
Languages : en
Pages : 257
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Book Description
One of the fundamental questions of our existence is why we are so smart. There are lots of drawbacks to having a large brain, including the huge food intake needed to keep the organ running, the frequency with which it goes wrong, and our very high infant and mother mortality rates compared with other mammals, due to the difficulty of giving birth to offspring with very large heads. So why did evolution favour the brainy ape? This question has been widely debated among biological anthropologists, and in recent years, Maslin and his colleagues have pioneered a new theory that might just be the answer. Looking back to a crucial period some 1.9 million years ago, when brain capacity increased by as much as 80%, The Cradle of Humanity explores the implications of two adaptive responses by our hominin ancestors to rapid climatic changes - big jaws, and big brains. Maslin argues that the impact of changing landscapes and fluctuating climates that led to the appearance of intermittent freshwater lakes in East Africa may have played a key role in human evolution. Alongside the physical evidence of fossils and tools, he considers social theories of why a large, complex brain would have provided a major advantage when trying to survive in the constantly changing East African landscape.
Author: William Ainger Wigram
Publisher:
ISBN:
Category : Kurdistan
Languages : en
Pages : 480
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Book Description
Author: Vincent Carruthers
Publisher: Penguin Random House South Africa
ISBN: 1775845990
Category : Social Science
Languages : en
Pages : 419
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Book Description
The Cradle of Humankind World Heritage Site situated in the heart of the Magaliesberg Biosphere Reserve is the jewel in South Africa’s evolutionary crown: an area ‘of outstanding universal value’, it has attracted world-wide interest and furnished key evidence about where, when and how we came to be. The greater Magaliesberg area is peppered with some 200 caves and has a unique geology, history and biodiversity. For decades now, specialists have been combing the area to uncover evidence of our heritage. In his spectacular new title, Vincent Carruthers guides readers along a timeline, from the birth of our planet through to developments of the twenty first century. Along the way he documents the formation of our landscapes and the emergence of life, the rise of hominins, the stone and iron ages, early settlement, migrations, wars and modern developments in the Magaliesberg – the entire evolution of life up to the present, as we know it. Vividly illustrated with photographs, maps and diagrams, Cradle of Life portrays the intrigue and importance of the site, taking readers on a magical journey of discovery. Sales points: Authoritative handling of a complex topic; lavishly illustrated with colourful photos and diagrams; chronological detailing of key events from the beginning of time up to the modern age; accessible and appealing to a wide range of users, from visitors to students, enthusiasts and academics
Author: Ronald J. Clarke
Publisher: Witwatersrand University Press
ISBN: 9781868145102
Category : Science
Languages : en
Pages : 149
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Book Description
A coffee-table book full of amazing pictures of unique fossils of early hominids The unique fossils featured in Caves of the Ape-Men were excavated at cave sites which today are clustered within the first World Heritage Site to be proclaimed in South Africa under the auspices of UNESCO. This full-color, coffee table book includes excellent visuals of the area, a brief account of its history, and an accessible assessment of its importance for understanding the emergence of hominids - the early creatures transitional between the great apes and man - and, later, some of the earliest representatives of our own species. The publication is based on short text boxes interspersed with illustrations of key fossil specimens as old as four million years. Also included are reconstructions of how these hominids might have appeared and the dramatic landscapes within which they were discovered. Three scientific books on different aspects of the Cradle of Humankind World Heritage Site have appeared recently. No informative, lavishly illustrated book has, however, been produced for purchase by the many international and local tourists who visit the area. As Sterkfontein is the richest single fossil hominid site in the world it deserves to be promoted as one of the foremost tourist attractions in Africa, along with half a dozen other local sites also immensely rich in fossil specimens. Together, these sites proclaim South Africa as one of the key areas which saw the emergence of human ancestors in the distant past.
Author: Brett Hilton-Barber
Publisher: Struik Publishers
ISBN:
Category : Nature
Languages : en
Pages : 218
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Book Description
Who were the original people that occupied South Africa, and how far back do we go to find out? Beneath the dolomitic outcrops and the grasslands of an area in the north east of South Africa known as the cradle of humankind, lies an extensive series of underground caverns that have preserved clues of our most ancient past. Declared a World Heritage Site in 1999 by UNESCO, the area embraces Sterkfontein, Swartkrans, Kromdraai and environs. Research in the area has shaped much of our thinking about the development of Homo sapiens, and fossil finds have proved beyond doubt that humanity originated in Africa - and even suggest that the emergence of our own species may well have happened in South Africa.
Author: Georges Bataille
Publisher: Princeton University Press
ISBN:
Category : Art
Languages : en
Pages : 220
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Book Description
Art of indigenous peoples.
Author: Guido Gozzano
Publisher: Northwestern University Press
ISBN: 9780810160088
Category : Travel
Languages : en
Pages : 172
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Book Description
Before leaving home he had engaged to send back dispatches to La Stampa; after appearing there, his "letters from India" were collected and issued posthumously as Verso la cuna del mondo (1917), now published in English for the first time. The extent of Gozzano's travels - to Ceylon, Goa, Agra, Jaipur - makes one wonder how the writer was able to visit all or even most of the places he so vividly describes.
Author:
Publisher: BRILL
ISBN: 9004500227
Category : History
Languages : en
Pages : 341
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Book Description
This book explores important chapters of past and recent African history from a multidisciplinary perspective. It covers an extensive time range from the evolution of early humans to the complex cultural and genetic diversity of modern-day populations in Africa. Through a comprehensive list of chapters, the book focuses on different time-periods, geographic regions and cultural and biological aspects of human diversity across the continent. Each chapter summarises current knowledge with perspectives from a varied set of international researchers from diverse areas of expertise. The book provides a valuable resource for scholars interested in evolutionary history and human diversity in Africa. Contributors are Shaun Aron, Ananyo Choudhury, Bernard Clist, Cesar Fortes-Lima, Rosa Fregel, Jackson S. Kimambo, Faye Lander , Marlize Lombard, Fidelis T. Masao, Ezekia Mtetwa, Gilbert Pwiti, Michèle Ramsay, Thembi Russell, Carina Schlebusch, Dhriti Sengupta, Plan Shenjere-Nyabezi, Mário Vicente.
Author: Vincent Carruthers
Publisher: Protea Boekhuis
ISBN: 9781485300427
Category : Nature
Languages : en
Pages : 0
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Book Description
Carruthers describes the fauna and flora of the Magaliesberg Biosphere and the relationships between species and their environment and reminds us that the fragile habitats can be easily violated by over-exploitation.
Author: Ekkehard Wolff
Publisher: Cambridge University Press
ISBN: 1107088550
Category : Business & Economics
Languages : en
Pages : 375
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Book Description
This volume explores the central role of language across all aspects of public and private life in Africa.
