Parasites in Ecological Communities

Parasites in Ecological Communities PDF Author: Melanie J. Hatcher
Publisher:
ISBN: 9781139127110
Category : NATURE
Languages : en
Pages : 462

Book Description
Interactions between competitors, predators and their prey have traditionally been viewed as the foundation of community structure. Parasites long ignored in community ecology are now recognized as playing an important part in influencing species interactions and consequently affecting ecosystem function. Parasitism can interact with other ecological drivers, resulting in both detrimental and beneficial effects on biodiversity and ecosystem health. Species interactions involving parasites are also key to understanding many biological invasions and emerging infectious diseases. This book bridges the gap between community ecology and epidemiology to create a wide-ranging examination of how parasites and pathogens affect all aspects of ecological communities, enabling the new generation of ecologists to include parasites as a key consideration in their studies. This comprehensive guide to a newly emerging field is of relevance to academics, practitioners and graduates in biodiversity, conservation and population management, and animal and human health.

Parasites in Ecological Communities

Parasites in Ecological Communities PDF Author: Melanie J. Hatcher
Publisher: Cambridge University Press
ISBN: 1139496980
Category : Science
Languages : en
Pages : 463

Book Description
Interactions between competitors, predators and their prey have traditionally been viewed as the foundation of community structure. Parasites – long ignored in community ecology – are now recognized as playing an important part in influencing species interactions and consequently affecting ecosystem function. Parasitism can interact with other ecological drivers, resulting in both detrimental and beneficial effects on biodiversity and ecosystem health. Species interactions involving parasites are also key to understanding many biological invasions and emerging infectious diseases. This book bridges the gap between community ecology and epidemiology to create a wide-ranging examination of how parasites and pathogens affect all aspects of ecological communities, enabling the new generation of ecologists to include parasites as a key consideration in their studies. This comprehensive guide to a newly emerging field is of relevance to academics, practitioners and graduates in biodiversity, conservation and population management, and animal and human health.

Parasites

Parasites PDF Author: Gilmar S. Erzinger
Publisher: Nova Science Pub Incorporated
ISBN: 9781622576920
Category : Medical
Languages : en
Pages : 284

Book Description
Interactions between competitors, predators and their prey have traditionally been seen as the foundation of community structure. Parasites - long ignored in community ecology and the care necessary bio-security are now recognised to play an important role in influencing species interactions and, consequently affecting the functioning of the ecosystem. Parasitism can interact with other ecological drivers, resulting in both adverse and beneficial effects on biodiversity and ecosystem health. Species interactions involving parasites are also keys to understanding many biological invasions and emerging infectious diseases. This book bridges the gap between ecology and epidemiology community to create a comprehensive examination of how parasites and pathogens affect all aspects of ecological communities, enabling a new generation of environmentalists to include parasites as a key element in their studies may be parasites human or animal, terrestrial or aquatic environments.

Evolutionary Ecology of Parasites

Evolutionary Ecology of Parasites PDF Author: Robert Poulin
Publisher: Springer Science & Business Media
ISBN: 041280560X
Category : Medical
Languages : en
Pages : 227

Book Description
Parasites evolve under selective pressures which are different from those acting on free-living organisms. The aim of this textbook is to present these pressures and to show how they have shaped the ecology of parasites over evolutionary time. Broad theoretical concepts are explained simply and clearly and illustrated throughout with example organisms. The book will be an invaluable text for advanced undergraduate biologists who are studying evolutionary biology, ecology, population biology, parasitology and evoluationary ecology. It will also prove to be a valuable reference to postgraduate students and researchers in the same fields.

Evolutionary Ecology of Parasites

Evolutionary Ecology of Parasites PDF Author: Robert Poulin
Publisher: Princeton University Press
ISBN: 9781400840809
Category : Science
Languages : en
Pages : 360

Book Description
Parasites have evolved independently in numerous animal lineages, and they now make up a considerable proportion of the biodiversity of life. Not only do they impact humans and other animals in fundamental ways, but in recent years they have become a powerful model system for the study of ecology and evolution, with practical applications in disease prevention. Here, in a thoroughly revised and updated edition of his influential earlier work, Robert Poulin provides an evolutionary ecologist's view of the biology of parasites. He sets forth a comprehensive synthesis of parasite evolutionary ecology, integrating information across scales from the features of individual parasites to the dynamics of parasite populations and the structuring of parasite communities. Evolutionary Ecology of Parasites presents an evolutionary framework for the study of parasite biology, combining theory with empirical examples for a broader understanding of why parasites are as they are and do what they do. An up-to-date synthesis of the field, the book is an ideal teaching tool for advanced courses on the subject. Pointing toward promising directions and setting a research agenda, it will also be an invaluable reference for researchers who seek to extend our knowledge of parasite ecology and evolution.

Parasitism and Ecosystems

Parasitism and Ecosystems PDF Author: Frédéric Thomas
Publisher: Oxford University Press on Demand
ISBN: 0198529872
Category : Science
Languages : en
Pages : 232

Book Description
"Ecologists, epidemiologists, evolutionary biologists, and other scientists are increasingly coming to realize that parasites must be taken into account when studying ecosystems. 'Parasitism and Ecosystems' summarizes current knowledge on this topic. It represents the synthesis of both the roles and the consequences of pathogens in ecosystems" --Provided by publisher.

Parasite Communities: Patterns and Processes

Parasite Communities: Patterns and Processes PDF Author: Gerald W. Esch
Publisher: Springer Science & Business Media
ISBN: 9400908377
Category : Science
Languages : en
Pages : 335

Book Description
We first discussed the possibility of organizing a symposium on helminth communities in June, 1986. At that time, we were engaged in writing a joint paper on potential structuring mechanisms in helminth communities; we disagreed on a number of issues. We felt the reason for such debate was because the discipline was in a great state of flux, with many new concepts and approaches being introduced with increasing frequency. After consider able discussion about the need, scope and the inevitable limitations of such a symposium, we decided that the time was ripe to bring other ecologists, engaged in similar research, face-to-face. There were many individuals from whom to choose; we selected those who were actively publishing on helminth communities or those who had expertise in areas which we felt were particularly appropriate. We compiled a list of potential participants, contacted them and received unanimous support to organize such a symposium. Our intent was to cover several broad areas, fully recognizing that breadth negates depth (at least with a publisher's limitation on the number of pages). We felt it important to consider patterns amongst different kinds of hosts because this is where we had disagreed among ourselves.

Parasites and Pathogens

Parasites and Pathogens PDF Author: N.E. Beckage
Publisher: Springer Science & Business Media
ISBN: 1461559839
Category : Science
Languages : en
Pages : 353

Book Description
When Nancy Beckage and I first met in Lynn Riddiford's laboratory at the University of Washington in the mid 1970s, the fields of parasitology, behavior, and endocrinology were thriving and far-flung--disciplines in no serious danger of intersecting. There were rumors that they might have some common ground: Behavioural Aspects of Parasite Transmission (Canning and Wright, 1972) had just emerged, with exciting news not only of the way parasites themselves behave, but also of Machiavellian worms that caused intermediate hosts to shift fundamental responses to light and disturbance, becoming in the process more vulnerable to predation by the next host (Holmes and Bethel, 1972). Meanwhile, biologists such as Miriam Rothschild (see Dedication), G. B. Solomon (1969), and Lynn Riddiford herself (1975) had suggested that the endocrinological rami of parasitism might be subtle and pervasive. In general, however, para fications sites were viewed as aberrant organisms, perhaps good for a few just-so stories prior to turning our attention once again to real animals. In the decade that followed, Pauline Lawrence (1986a,b), Davy Jones (Jones et al. , 1986), Nancy Beckage (Beckage, 1985; Beckage and Templeton, 1986), and others, including many in this volume, left no doubt that the host-parasite combination in insect systems was physiologically distinct from its unparasitized counterpart in ways that went beyond gross pathology.

Parasitism

Parasitism PDF Author: Albert O. Bush
Publisher: Cambridge University Press
ISBN: 9780521664479
Category : Medical
Languages : en
Pages : 580

Book Description
Explains parasite biology as a branch of ecology - essential reading for zoology and ecology students.

Disease Ecology

Disease Ecology PDF Author: Sharon K. Collinge
Publisher: Oxford University Press
ISBN: 019152428X
Category : Science
Languages : en
Pages : 227

Book Description
Many infectious diseases of recent concern, including malaria, cholera, plague, and Lyme disease, have emerged from complex ecological communities, involving multiple hosts and their associated parasites. Several of these diseases appear to be influenced by human impacts on the environment, such as intensive agriculture, clear-cut forestry, and habitat loss and fragmentation; such environmental impacts may affect many species that occur at trophic levels below or above the host community. These observations suggest that the prevalence of both human and wildlife diseases may be altered in unanticipated ways by changes in the structure and composition of ecological communities. Predicting the epidemiological ramifications of such alteration in community composition will require strengthening the current union between community ecology and epidemiology. Disease Ecology highlights exciting advances in theoretical and empirical research towards understanding the importance of community structure in the emergence of infectious diseases. To date, research on host-parasite systems has tended to explore a limited set of community interactions, such as a community of host species infected by a single parasite species, or a community of parasites infecting a single host. Less effort has been devoted to addressing additional complications, such as multiple-host-multiple-parasite systems, sequential hosts acting on different trophic levels, alternate hosts with spatially varying interactions, effects arising from trophic levels other than those of hosts and parasites, or stochastic effects resulting from small population size in at least one alternate host species. The chapters in this book illustrate aspects of community ecology that influence pathogen transmission rates and disease dynamics in a wide variety of study systems. The innovative studies presented in Disease Ecology communicate a clear message: studies of epidemiology can be approached from the perspective of community ecology, and students of community ecology can contribute significantly to epidemiology.