Ecology and Evolution of Plant-Herbivore Interactions on Islands PDF Download
Are you looking for read ebook online? Search for your book and save it on your Kindle device, PC, phones or tablets. Download Ecology and Evolution of Plant-Herbivore Interactions on Islands PDF full book. Access full book title Ecology and Evolution of Plant-Herbivore Interactions on Islands by Xoaquín Moreira. Download full books in PDF and EPUB format.
Author: Xoaquín Moreira
Publisher: Springer Nature
ISBN: 3031478142
Category : Science
Languages : en
Pages : 248
Get Book
Book Description
Theory and early empirical work posed that herbivore pressure should be lower on islands than on the mainland owing to lower herbivore abundance and diversity in insular systems. Consequently, plant taxa found on islands are expected to be less protected or even to have lost their defences completely. While early observational studies supported the prediction of lower herbivory and plant defences on islands, recent island-mainland comparisons have yielded mixed results, with some studies finding no differences between islands and mainlands or, surprisingly, higher herbivory and plant defences on islands. In this book, the authors aim to re-assess current theory and initiate a new generation of work on insularity effects on plant-herbivore interactions. This book aims to fill the research gaps by integrating the research that has been done to date and by compiling and summarising new research on insularity effects on plant-herbivore interactions. It provides a critical examination of the patterns in light of classical theory and identifies potential mechanisms or underlying processes. It also aims to raise new questions that will form the basis for a revised and more robust research programme.
Author: Xoaquín Moreira
Publisher: Springer Nature
ISBN: 3031478142
Category : Science
Languages : en
Pages : 248
Get Book
Book Description
Theory and early empirical work posed that herbivore pressure should be lower on islands than on the mainland owing to lower herbivore abundance and diversity in insular systems. Consequently, plant taxa found on islands are expected to be less protected or even to have lost their defences completely. While early observational studies supported the prediction of lower herbivory and plant defences on islands, recent island-mainland comparisons have yielded mixed results, with some studies finding no differences between islands and mainlands or, surprisingly, higher herbivory and plant defences on islands. In this book, the authors aim to re-assess current theory and initiate a new generation of work on insularity effects on plant-herbivore interactions. This book aims to fill the research gaps by integrating the research that has been done to date and by compiling and summarising new research on insularity effects on plant-herbivore interactions. It provides a critical examination of the patterns in light of classical theory and identifies potential mechanisms or underlying processes. It also aims to raise new questions that will form the basis for a revised and more robust research programme.
Author: Juan Núñez-Farfán
Publisher: Springer Nature
ISBN: 3030460126
Category : Science
Languages : en
Pages : 378
Get Book
Book Description
Plant-herbivore interactions are a central topic in evolutionary ecology. Historically, their study has been a cornerstone for coevolutionary theory. Starting from classic ecological studies at the phenotypic level, it has since expanded to molecular and genomic approaches. After a historical perspective, the book’s subsequent chapters cover a wide range of topics: from populations to ecosystems; plant- and herbivore-focused studies; in natural and in man-modified ecosystems; and both micro- and macro-evolutionary levels. All chapters include valuable background information and empirical evidence. Given its scope, the book will be of interest to both students and researchers, and will hopefully stimulate further research in this exciting field of evolutionary biology.
Author: Peter Vitousek
Publisher: Springer Science & Business Media
ISBN: 3642789633
Category : Science
Languages : en
Pages : 246
Get Book
Book Description
Oceanic islands represent a set of systems in which biological diversity varies as a consequence of remoteness or size, not environment; they are also generally simpler than continental ecosystems. Islands therefore provide an opportunity to determine the direct effects of biological diversity on ecosystem function. The volume addresses the components of biological diversity on islands and their patterns of variation; the modern threats to the maintenance of biological diversity on islands; the consequences of island biology and its modification by humanity regarding aspects of ecosystem function; the global implications of islands for conservation; and how islands can help one to understand the processes inducing changes throughout the world.
Author: Robert J. Whittaker
Publisher: Oxford University Press
ISBN: 9780198566113
Category : Nature
Languages : en
Pages : 416
Get Book
Book Description
Isolation, extinction, conservation, biodiversity, hotspots.
Author: Mark A. Elgar
Publisher: Frontiers Media SA
ISBN: 288963549X
Category :
Languages : en
Pages : 141
Get Book
Book Description
A measure of the success of a journal is that each new issue, or digital alert, includes a couple of papers that pique your interest, perhaps adding a new perspective to your research questions. The collection of papers in this Frontiers in Ecology and Evolution: 2019 Highlights eBook represents a sample of published papers that attracted the interest of the Specialty Chief Editors and members of the editorial office. While the collection is largely eclectic, it does represent the breadth and methods of enquiry that are published in Frontiers in Ecology and Evolution. We hope that some of the contributions in this collection similarly interest you.
Author: Kjell Danell
Publisher: Cambridge University Press
ISBN: 1139455842
Category : Nature
Languages : en
Pages : 489
Get Book
Book Description
Most large herbivores require some type of management within their habitats. Some populations of large herbivores are at the brink of extinction, some are under discussion for reintroduction, whilst others already occur in dense populations causing conflicts with other land use. Large herbivores are the major drivers for forming the shape and function of terrestrial ecosystems. This 2006 book addresses the scientifically based action plans to manage both the large herbivore populations and their habitats worldwide. It covers the processes by which large herbivores not only affect their environment (e.g. grazing) but are affected by it (e.g. nutrient cycling) and the management strategies required. Also discussed are new modeling techniques, which help assess integration processes in a landscape context, as well as assessing the consequences of new developments in the processes of conservation. This book will be essential reading for all involved in the management of both large herbivores and natural resources.
Author: Robert J. Whittaker
Publisher: OUP Oxford
ISBN: 0191524166
Category : Science
Languages : en
Pages : 426
Get Book
Book Description
Island biogeography is the study of the distribution and dynamics of species in island environments. Due to their isolation from more widespread continental species, islands are ideal places for unique species to evolve, but they are also places of concentrated extinction. Not surprisingly, they are widely studied by ecologists, conservationists and evolutionary biologists alike. There is no other recent textbook devoted solely to island biogeography, and a synthesis of the many recent advances is now overdue. This second edition builds on the success and reputation of the first, documenting the recent advances in this exciting field and explaining how islands have been used as natural laboratories in developing and testing ecological and evolutionary theories. In addition, the book describes the main processes of island formation, development and eventual demise, and explains the relevance of island environmental history to island biogeography. The authors demonstrate the huge significance of islands as hotspots of biodiversity, and as places from which disproportionate numbers of species have been extinguished by human action in historical time. Many island species are today threatened with extinction, and this work examines both the chief threats to their persistence and some of the mitigation measures that can be put in play with conservation strategies tailored to islands.
Author: Shannon M. Murphy
Publisher: Frontiers Media SA
ISBN: 288963759X
Category :
Languages : en
Pages : 239
Get Book
Book Description
Author: R. F. Denno
Publisher: Springer Science & Business Media
ISBN: 146125941X
Category : Science
Languages : en
Pages : 228
Get Book
Book Description
This volume results from a symposium entitled "Species and Ufe History Patterns: Geographic and Habitat Variation", held during the National Meeting of the Entomo logical Society of America in Denver, Colorado, USA in November, 1979. The stimu lus to assemble papers on this theme emerged from continuing discussions with col leagues concerning controversies in ecology and evolutionary biology, namely those associated with plant-herbivore interactions, life history theory, and the equilibrium status of communities. The study organisms used in this series of reports are all either herbivorous insects or those intimately associated with plants. In this volume we stress the variation found in life history traits and address some of the problems inherent in current life history theory. We include as life history traits not only traditional variables such as fecundity, size of young, and age to first and peak reproduction, but also diapause and migration, traits that synchronize reproduction with favorable plant resources. Because life history traits of phytophagous insects are influenced in part by spatial and temporal variation in the quality and availability of their host plants, we also consider the role that dis continuities in plant quality play in reducing insect fitness. Lastly, much of the tra ditional life history theory concerns itself with differences between the evolution of traits or constellations of traits when populations incur primarily density-independent, compared to density-dependent, mortality. Consequently, we address this issue and attempt to shed light on the equilibrium status of several phytophagous insect com munities.
Author: Paulo S. Oliveira
Publisher: Cambridge University Press
ISBN: 110715975X
Category : Nature
Languages : en
Pages : 461
Get Book
Book Description
The first volume devoted to anthropogenic effects on interactions between ants and flowering plants, considered major parts of terrestrial ecosystems.
