Adaptation in Metapopulations

Adaptation in Metapopulations PDF Author: Michael J. Wade
Publisher: University of Chicago Press
ISBN: 022612973X
Category : Science
Languages : en
Pages : 269

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Book Description
Across the globe, populations of plants and animals live in clusters, but maintain a connectivity a population of populations. There are naturally occurring metapopulations, such as clusters of groupers spread across coral reefs, and there are metapopulations humans have helped create by fragmenting landscapes: stands of trees separated by roads, prairies separated by agricultural farms. As the dynamics of landscape change have accelerated, and understanding of how metapopulations functions has played a critical role in ecology and evolutionary biology. Adaptation in Metapopulations synthesizes the role of genetic interactions in adaptive evolution and their influence on the effectiveness of different types of selection. Drawing on extensive field work and lab experiments, cohered with a strong conceptual arc, the work also integrates molecular and organismal biology, as Wade explores adaptation at multiple scales, and shows how evolutionary dynamics scale from the gene to the metapopulation. "

Adaptation in Metapopulations

Adaptation in Metapopulations PDF Author: Michael J. Wade
Publisher: University of Chicago Press
ISBN: 022612973X
Category : Science
Languages : en
Pages : 269

Get Book Here

Book Description
Across the globe, populations of plants and animals live in clusters, but maintain a connectivity a population of populations. There are naturally occurring metapopulations, such as clusters of groupers spread across coral reefs, and there are metapopulations humans have helped create by fragmenting landscapes: stands of trees separated by roads, prairies separated by agricultural farms. As the dynamics of landscape change have accelerated, and understanding of how metapopulations functions has played a critical role in ecology and evolutionary biology. Adaptation in Metapopulations synthesizes the role of genetic interactions in adaptive evolution and their influence on the effectiveness of different types of selection. Drawing on extensive field work and lab experiments, cohered with a strong conceptual arc, the work also integrates molecular and organismal biology, as Wade explores adaptation at multiple scales, and shows how evolutionary dynamics scale from the gene to the metapopulation. "

Genetic Structure and Local Adaptation in Natural Insect Populations

Genetic Structure and Local Adaptation in Natural Insect Populations PDF Author: Susan Mopper
Publisher: Springer
ISBN: 9781475709049
Category : Science
Languages : en
Pages : 0

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Book Description
Providing an essential foundation for evolutionary theory, this comprehensive volume examines patterns of genetic variation within natural insect populations, and explores the underlying mechanisms that lead to the genetic divergence of coexisting organisms. In particular, the text investigates current research on finescale genetic structure in natural insect populations. Internationally renowned scientists offer a wealth of current information not previously published. Part I present case studies of adaptive genetic structure in natural insect populations, including a critical discussion of the strenghts and weaknesses of the experimental methods employed. Part II addresses the ecological mechanisms that produce adaptive genetic structure in natural insect populations. Part III describes how behavioral and life-history patterns influence genetic structure. Finally, Part IV combines theoretical and empirical approaches linking genetic structure at the population level with larger-scale patterns of variation, such as host race formation and speciation. This broad-ranging, interdisciplinary source of information supplies a thorough examination of the mechanisms that promote and impede genetic structure in natural insect populations. It is a book that will be of interest to undergraduate and graduate students, and to researchers in the fields of ecology, evolution, insect and plant systems, entomology, and population genetics.

Ecology, Genetics and Evolution of Metapopulations

Ecology, Genetics and Evolution of Metapopulations PDF Author: Ilkka A. Hanski
Publisher: Academic Press
ISBN: 0080530699
Category : Science
Languages : en
Pages : 717

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Book Description
Ecology, Genetics and Evolution of Metapopulations is acollection of specially commissioned articles that looks at fragmented habitats, bringing together recent theoretical advances and empirical studies applying the metapopulation approach. Several chapters closely integrate ecology with genetics and evolutionary biology, and others illustrate how metapopulation concepts and models can be applied to answer questions about conservation, epidemiology, and speciation. The extensive coverage of theory from highly regarded scientists and the many substantive applications in this one-of-a-kind work make it invaluable to graduate students and researchers in a wide range of disciplines. - Provides a comprehensive and authoritative account of all aspects of metapopulation biology, integrating ecology, genetics, and evolution - Developed by recognized experts, including Hanski who won the Balzan Prize for Ecological Sciences - Covers novel applications of the metapopulation approach to conservation

Relentless Evolution

Relentless Evolution PDF Author: John N. Thompson
Publisher: University of Chicago Press
ISBN: 022601875X
Category : Science
Languages : en
Pages : 510

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Book Description
At a glance, most species seem adapted to the environment in which they live. Yet species relentlessly evolve, and populations within species evolve in different ways. Evolution, as it turns out, is much more dynamic than biologists realized just a few decades ago. In Relentless Evolution, John N. Thompson explores why adaptive evolution never ceases and why natural selection acts on species in so many different ways. Thompson presents a view of life in which ongoing evolution is essential and inevitable. Each chapter focuses on one of the major problems in adaptive evolution: How fast is evolution? How strong is natural selection? How do species co-opt the genomes of other species as they adapt? Why does adaptive evolution sometimes lead to more, rather than less, genetic variation within populations? How does the process of adaptation drive the evolution of new species? How does coevolution among species continually reshape the web of life? And, more generally, how are our views of adaptive evolution changing? Relentless Evolution draws on studies of all the major forms of life—from microbes that evolve in microcosms within a few weeks to plants and animals that sometimes evolve in detectable ways within a few decades. It shows evolution not as a slow and stately process, but rather as a continual and sometimes frenetic process that favors yet more evolutionary change.

Metapopulation Ecology

Metapopulation Ecology PDF Author: Ilkka Hanski
Publisher: Oxford University Press
ISBN: 9780198540656
Category : Nature
Languages : en
Pages : 332

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Book Description
Written by a world renowned biologist, this volume offers a comprehensive synthesis of current research in this rapidly expanding area of population biology. It covers both the essential theory and a wide range of empirical studies, including the author's groundbreaking work on the Glanville fritillary butterfly. It also includes practical applications to conservation biology. The book describes theoretical models for metapopulation dynamics in highly fragmented landscapes and emphasizes spatially realistic models. It presents the incidence function model and includes several detailed examples of its application. Accessible to advanced undergraduate and graduate students, Metapopulation Ecology will be a valuable resource for researchers in population biology, conservation biology, and landscape ecology.

Encyclopedia of Evolutionary Biology

Encyclopedia of Evolutionary Biology PDF Author:
Publisher: Academic Press
ISBN: 0128004266
Category : Science
Languages : en
Pages : 2138

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Book Description
Encyclopedia of Evolutionary Biology, Four Volume Set is the definitive go-to reference in the field of evolutionary biology. It provides a fully comprehensive review of the field in an easy to search structure. Under the collective leadership of fifteen distinguished section editors, it is comprised of articles written by leading experts in the field, providing a full review of the current status of each topic. The articles are up-to-date and fully illustrated with in-text references that allow readers to easily access primary literature. While all entries are authoritative and valuable to those with advanced understanding of evolutionary biology, they are also intended to be accessible to both advanced undergraduate and graduate students. Broad topics include the history of evolutionary biology, population genetics, quantitative genetics; speciation, life history evolution, evolution of sex and mating systems, evolutionary biogeography, evolutionary developmental biology, molecular and genome evolution, coevolution, phylogenetic methods, microbial evolution, diversification of plants and fungi, diversification of animals, and applied evolution. Presents fully comprehensive content, allowing easy access to fundamental information and links to primary research Contains concise articles by leading experts in the field that ensures current coverage of each topic Provides ancillary learning tools like tables, illustrations, and multimedia features to assist with the comprehension process

Evolutionary Dynamics of Plant–Pathogen Interactions

Evolutionary Dynamics of Plant–Pathogen Interactions PDF Author: Jeremy J. Burdon
Publisher: Cambridge University Press
ISBN: 1108476295
Category : Science
Languages : en
Pages : 407

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Book Description
A broad view of plant-pathogen interactions illustrating the fundamental reciprocal role pathogens and hosts play in shaping each other's ecology and evolution.

Facts, Conventions, and the Levels of Selection

Facts, Conventions, and the Levels of Selection PDF Author: Pierrick Bourrat
Publisher: Cambridge University Press
ISBN: 1108889360
Category : Philosophy
Languages : en
Pages : 100

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Book Description
Debates concerning the units and levels of selection have persisted for over fifty years. One major question in this literature is whether units and levels of selection are genuine, in the sense that they are objective features of the world, or merely reflect the interests and goals of an observer. Scientists and philosophers have proposed a range of answers to this question. This Element introduces this literature and proposes a novel contribution. It defends a realist stance and offers a way of delineating genuine levels of selection by invoking the notion of a functional unit.

Genetic Structure and Local Adaptation in Natural Insect Populations

Genetic Structure and Local Adaptation in Natural Insect Populations PDF Author: Susan Mopper
Publisher: Springer Science & Business Media
ISBN: 1475709021
Category : Science
Languages : en
Pages : 463

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Book Description
Providing an essential foundation for evolutionary theory, this comprehensive volume examines patterns of genetic variation within natural insect populations, and explores the underlying mechanisms that lead to the genetic divergence of coexisting organisms. In particular, the text investigates current research on finescale genetic structure in natural insect populations. Internationally renowned scientists offer a wealth of current information not previously published. Part I present case studies of adaptive genetic structure in natural insect populations, including a critical discussion of the strenghts and weaknesses of the experimental methods employed. Part II addresses the ecological mechanisms that produce adaptive genetic structure in natural insect populations. Part III describes how behavioral and life-history patterns influence genetic structure. Finally, Part IV combines theoretical and empirical approaches linking genetic structure at the population level with larger-scale patterns of variation, such as host race formation and speciation. This broad-ranging, interdisciplinary source of information supplies a thorough examination of the mechanisms that promote and impede genetic structure in natural insect populations. It is a book that will be of interest to undergraduate and graduate students, and to researchers in the fields of ecology, evolution, insect and plant systems, entomology, and population genetics.

The Stockholm Paradigm

The Stockholm Paradigm PDF Author: Daniel R. Brooks
Publisher: University of Chicago Press
ISBN: 022663258X
Category : Science
Languages : en
Pages : 423

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Book Description
The contemporary crisis of emerging disease has been a century and a half in the making. Human, veterinary, and crop health practitioners convinced themselves that disease could be controlled by medicating the sick, vaccinating those at risk, and eradicating the parts of the biosphere responsible for disease transmission. Evolutionary biologists assured themselves that coevolution between pathogens and hosts provided a firewall against disease emergence in new hosts. Most climate scientists made no connection between climate changes and disease. None of these traditional perspectives anticipated the onslaught of emerging infectious diseases confronting humanity today. As this book reveals, a new understanding of the evolution of pathogen-host systems, called the Stockholm Paradigm, explains what is happening. The planet is a minefield of pathogens with preexisting capacities to infect susceptible but unexposed hosts, needing only the opportunity for contact. Climate change has always been the major catalyst for such new opportunities, because it disrupts local ecosystem structure and allows pathogens and hosts to move. Once pathogens expand to new hosts, novel variants may emerge, each with new infection capacities. Mathematical models and real-world examples uniformly support these ideas. Emerging disease is thus one of the greatest climate change–related threats confronting humanity. Even without deadly global catastrophes on the scale of the 1918 Spanish Influenza pandemic, emerging diseases cost humanity more than a trillion dollars per year in treatment and lost productivity. But while time is short, the danger is great, and we are largely unprepared, the Stockholm Paradigm offers hope for managing the crisis. By using the DAMA (document, assess, monitor, act) protocol, we can “anticipate to mitigate” emerging disease, buying time and saving money while we search for more effective ways to cope with this challenge.