The Speciation of Modern Homo Sapiens
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The Speciation of Modern Homo Sapiens by T J Crow
This is the first volume to address directly the question of the speciation of modern Homo sapiens. The subject raises profound questions about the nature of the species, our defining characteristic (it is suggested it is language), and the brain changes and their genetic basis that make us distinct. The British Academy and the Academy of Medical Sciences have brought together experts from palaeontology, archaeology, linguistics, psychology, genetics and evolutionary theory to present evidence and theories at the cutting edge of our understanding of these issues. Palaeontological and genetic work suggests that the transition from a precursor hominid species to modern man took place between 100,000 and 150,000 years ago. Some contributors discuss what is most characteristic of the species, focussing on language and its possible basis in brain lateralization. This work is placed in the context of speciation theory, which has remained a subject of considerable debate since the evolutionary synthesis of Mendelian genetics and Darwinian theory. The timing of specific transitions in hominid evolution is discussed, as also is the question of the neural basis of language. Other contributors address the possible genetic nature of the transition, with reference to changes on the X and Y chromosomes that may account for sex differences in lateralization and verbal ability. These differences are discussed in terms of the theory of sexual selection, and with reference to the mechanisms of speciation. These essays will be vital reading for anyone interested in the nature and origins of the species, and specifically human abilities.
How did modern Homo sapiens originate and how do we differ from our closest relatives, living and extinct? This volume addresses these questions by bringing together contributions from 15 scientists in fields as diverse as human paleontologylinguisticshuman genetics, and evolutionary theory * New Biology Books*
| SKU | Unavailable |
| ISBN 13 | 9780197263112 |
| ISBN 10 | 0197263119 |
| Title | The Speciation of Modern Homo Sapiens |
| Author | T J Crow |
| Series | Proceedings Of The British Academy |
| Condition | Unavailable |
| Binding Type | Paperback |
| Publisher | Oxford University Press |
| Year published | 2004-01-08 |
| Number of pages | 346 |
| Cover note | Book picture is for illustrative purposes only, actual binding, cover or edition may vary. |
| Note | Unavailable |