Speciation And Patterns Of Diversity
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Speciation And Patterns Of Diversity
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Author : Roger Butlin
language : en
Publisher: Cambridge University Press
Release Date : 2009-01-22
Speciation And Patterns Of Diversity written by Roger Butlin and has been published by Cambridge University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009-01-22 with Science categories.
Bringing together the viewpoints of leading ecologists concerned with the processes that generate patterns of diversity, and evolutionary biologists who focus on mechanisms of speciation, this book opens up discussion in order to broaden understanding of how speciation affects patterns of biological diversity, especially the uneven distribution of diversity across time, space and taxa studied by macroecologists. The contributors discuss questions such as: Are species equivalent units, providing meaningful measures of diversity? To what extent do mechanisms of speciation affect the functional nature and distribution of species diversity? How can speciation rates be measured using molecular phylogenies or data from the fossil record? What are the factors that explain variation in rates? Written for graduate students and academic researchers, the book promotes a more complete understanding of the interaction between mechanisms and rates of speciation and these patterns in biological diversity.
Speciation And Patterns Of Diversity
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Author : Roger Butlin
language : en
Publisher:
Release Date : 2014-05-14
Speciation And Patterns Of Diversity written by Roger Butlin and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-05-14 with Science categories.
Brings together viewpoints from leading ecologists and evolutionary biologists to discuss how speciation affects patterns of biological diversity.
Species Diversity And Community Structure
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Author : Teiji Sota
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-08-30
Species Diversity And Community Structure written by Teiji Sota and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-08-30 with Science categories.
This book introduces recent progress in the study of species diversity and community structures in terrestrial organisms conducted by three groups at Kyoto University. First, it explains species diversity and the functioning of fungi in Asian regions as outlined by metagenomic approaches using next-generation sequencing technology. The advances in high-throughput sequencing technologies accelerate the speed of species inventorying, especially for microorganisms. Second, the study of complex interactions between herbivorous insects and plants in the community and ecosystem contexts is presented. Recent studies in community and ecosystem genetics shed light on these complex interactions with novel approaches incorporating genetic perspectives including genetic variation and phenotypic plasticity in plant defenses against herbivores. Finally, recent studies on speciation processes in insects are described, processes that are related to the evolution of particular life history strategies. Included is an examination of two hypotheses that may be important in understanding diversification of insect species in heterogeneous environments in space and time. This book is a valuable resource especially for ecologists who are interested in species diversity and community structure.
Species Diversity In Space And Time
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Author : Michael L. Rosenzweig
language : en
Publisher: Cambridge University Press
Release Date : 1995-05-04
Species Diversity In Space And Time written by Michael L. Rosenzweig and has been published by Cambridge University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1995-05-04 with Nature categories.
Biodiversity.
Patterns And Processes Of Speciation In Ancient Lakes
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Author : Thomas Wilke
language : en
Publisher: Springer Science & Business Media
Release Date : 2009-04-02
Patterns And Processes Of Speciation In Ancient Lakes written by Thomas Wilke and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009-04-02 with Science categories.
Ancient lakes are exceptional freshwater environments that have continued to exist for hundreds of thousands of years. They have long been recognized as centres of biodiversity and hotspots of evolution. During recent decades, speciation in ancient lakes has emerged as an important and exciting topic in evolutionary biology. The contributions in this volume deal with patterns and processes of biological diversification in three prominent ancient lake systems. Of these, the famous East African Great Lakes already have a strong tradition of evolutionary studies, but the two other systems have so far received much less attention. The exceptional biodiversity of the European sister lakes Ohrid and Prespa of the Balkans has long been known, but has largely been neglected in the international literature until recently. The rich biota and problems of its evolution in the two central lake systems on the Indonesian island of Sulawesi, in turn, have only lately started to draw scientific attention. This volume aims at deepening the awareness of the unusual biological diversity in ancient lakes in general, and of the role of these lakes as natural laboratories for the study of speciation and diversification in particular. It should stimulate further research that will lead to a better understanding of key evolutionary processes in these lakes, and to knowledge that might help in mitigating the deterioration of their diversity in the future.
Evolution In Action
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Author : Matthias Glaubrecht
language : en
Publisher: Springer Science & Business Media
Release Date : 2010-07-24
Evolution In Action written by Matthias Glaubrecht and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010-07-24 with Science categories.
Radiations, or Evolution in Action We have just celebrated the “Darwin Year” with the double anniversary of his 200th birthday and 150th year of his masterpiece, “On the Origin of Species by means of Natural Selection”. In this work, Darwin established the factual evidence of biological evolution, that species change over time, and that new organisms arise by the splitting of ancestral forms into two or more descendant species. However, above all, Darwin provided the mechanisms by arguing convincingly that it is by natural selection – as well as by sexual selection (as he later added) – that organisms adapt to their environment. The many discoveries since then have essentially con?rmed and strengthened Darwin’s central theses, with latest evidence, for example, from molecular genetics, revealing the evolutionary relationships of all life forms through one shared history of descent from a common ancestor. We have also come a long way to progressively understand more on how new species actually originate, i. e. on speciation which remained Darwin’s “mystery of m- teries”, as noted in one of his earliest transmutation notebooks. Since speciation is the underlying mechanism for radiations, it is the ultimate causation for the biological diversity of life that surrounds us.
Evolution Of Biological Diversity
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Author : Anne E. Magurran
language : en
Publisher: Oxford University Press on Demand
Release Date : 1999
Evolution Of Biological Diversity written by Anne E. Magurran and has been published by Oxford University Press on Demand this book supported file pdf, txt, epub, kindle and other format this book has been release on 1999 with Science categories.
The astounding breadth of diversity of life on earth intrigues and amazes many people, while the future of world biodiversity is a cause for widespread concern. Within the current context of global interest in biological diversity, this is a timely review of the most recent research into theevolutionary origins of biological diversity and the processes of speciation, from a stellar cast of contributors. Recent studies have discovered considerable genetic and morphological variation both between and within populations of the same species. Yet the relation between this intraspecificvariation and the processes of speciation remains poorly understood. When, how, and why do new species arise? The chapters in this book explore the question of how variation arises within species; some emphasize the ecological and behavioural basis of differentiation; others argue for the role ofnatural selection in generating speciation. Several chapters focus on the important emerging links between sexual selection, sexual conflict, and population differentiation. The final chapters of the book take a broader perspective on the question, and explore the fossil record for data on theorigination of species diversity - and extinctions - in the past. This book is a must-have for all researchers and graduate students in the biological sciences who want to be abreast of the latest thinking on the evolution of biological diversity.
The Nature Of Diversity
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Author : Daniel R. Brooks
language : en
Publisher: University of Chicago Press
Release Date : 2002-05-02
The Nature Of Diversity written by Daniel R. Brooks and has been published by University of Chicago Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2002-05-02 with Science categories.
All living things on earth—from individual species to entire ecosystems—have evolved through time, and evolution is the acknowledged framework of modern biology. Yet many areas of biology have moved from a focus on evolution to much narrower perspectives. Daniel R. Brooks and Deborah A. McLennan argue that it is impossible to comprehend the nature of life on earth unless evolution—the history of organisms—is restored to a central position in research. They demonstrate how the phylogenetic approach can be integrated with ecological and behavioral studies to produce a richer and more complete picture of evolution. Clearly setting out the conceptual, methodological, and empirical foundations of their research program, Brooks and McLennan show how scientists can use it to unravel the evolutionary history of virtually any characteristic of any living thing, from behaviors to ecosystems. They illustrate and test their approach with examples drawn from a wide variety of species and habitats. The Nature of Diversity provides a powerful new tool for understanding, documenting, and preserving the world's biodiversity. It is an essential book for biologists working in evolution, ecology, behavior, conservation, and systematics. The argument in The Nature of Diversity greatly expands upon and refines the arguments made in the authors' previous book Phylogeny, Ecology, and Behavior.
Speciation
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Author : Pawel Michalak
language : en
Publisher: Nova Science Publishers
Release Date : 2013
Speciation written by Pawel Michalak and has been published by Nova Science Publishers this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013 with Biodiversity categories.
The origin of species, or speciation, the "mystery of mysteries", as Charles Darwin called it, is an issue at the very heart of evolutionary biology, critical to understanding the mechanisms behind the great diversity of life around us. This book is centred around three major research areas: (1) biodiversity patterns in relation to speciation scenarios; (2) mechanisms that produce pre- and postzygotic reproductive isolation and adaptive divergence; as well as (3) genetics, epigenetics, and genomics of speciation. Being a mishmash of new ideas, reviews, conventional and nonconventional case studies, this collection demonstrates more than anything how research can benefit from integration of traditionally divergent disciplines, such as biogeography, paleontology, taxonomy, molecular genetics, proteomics, and genomics.
Evolution Of Biological Diversity
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Author : Anne E. Magurran
language : en
Publisher:
Release Date : 1998
Evolution Of Biological Diversity written by Anne E. Magurran and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1998 with Animal rights categories.