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Evolutionary Biology of Parasites. (MPB-15), Volume 15

2020-03-31 Science
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Release : 2020-03-31
Genre : Science
Kind : eBook
Book Rating : 421/5 ( reviews)

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Book Synopsis Evolutionary Biology of Parasites. (MPB-15), Volume 15 by : Peter W. Price

Download or read book Evolutionary Biology of Parasites. (MPB-15), Volume 15 written by Peter W. Price. This book was released on 2020-03-31. Available in PDF, EPUB and Kindle. Book excerpt: In spite of the fact that parasites represent more than half of all living species of plants and animals, their role in the evolution of life on earth has been substantially underestimated. Here, for the first time within an evolutionary and ecological framework, Peter Price integrates the biological attributes that characterize parasites ranging from such diverse groups as viruses, bacteria, protozoa, and fungi, to helminths, mites, insects, and parasitic flowering plants. Synthesizing systematics, ecology, behavioral biology, genetics, and biogeography, the author outlines the success of parasitism as a mode of life, the common features of the wide range of organisms that adopt such a way of life, the reasons for parasites' extraordinary potential for continued adaptive radiation, and their role in molding community structure by means of their impact on the evolution of host species. In demonstrating the importance of parasitic interactions for determining population patterns and geographical distributions, Dr. Price generates further discussion and suggests new areas for research.

The Theory of Sex Allocation

1982 Différences entre sexes
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Release : 1982
Genre : Différences entre sexes
Kind : eBook
Book Rating : 561/5 ( reviews)

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Book Synopsis The Theory of Sex Allocation by : Eric L. Charnov

Download or read book The Theory of Sex Allocation written by Eric L. Charnov. This book was released on 1982. Available in PDF, EPUB and Kindle. Book excerpt:

Evolutionary Ecology of Parasites

2011-06-27 Science
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Release : 2011-06-27
Genre : Science
Kind : eBook
Book Rating : 809/5 ( reviews)

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Book Synopsis Evolutionary Ecology of Parasites by : Robert Poulin

Download or read book Evolutionary Ecology of Parasites written by Robert Poulin. This book was released on 2011-06-27. Available in PDF, EPUB and Kindle. Book excerpt: 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.

Evolutionary Ecology of Parasites

1998 Medical
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Release : 1998
Genre : Medical
Kind : eBook
Book Rating : 60X/5 ( reviews)

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Book Synopsis Evolutionary Ecology of Parasites by : Robert Poulin

Download or read book Evolutionary Ecology of Parasites written by Robert Poulin. This book was released on 1998. Available in PDF, EPUB and Kindle. Book excerpt: 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.

Theoretical Studies on Sex Ratio Evolution. (MPB-22), Volume 22

2020-03-31 Science
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Release : 2020-03-31
Genre : Science
Kind : eBook
Book Rating : 11X/5 ( reviews)

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Book Synopsis Theoretical Studies on Sex Ratio Evolution. (MPB-22), Volume 22 by : Samuel Karlin

Download or read book Theoretical Studies on Sex Ratio Evolution. (MPB-22), Volume 22 written by Samuel Karlin. This book was released on 2020-03-31. Available in PDF, EPUB and Kindle. Book excerpt: This book deals with a key area of population genetics: the ratio of the sexes in a population, or the allocation of resources to male versus female reproductive function. Samuel Karlin and Sabin Lessard establish the formal theoretical aspects of the evolution of sex ratio within the constraints of genetic mechanisms of sex determination. Their results generalize and unify existing work on the topic, strengthening previous conceptions in some cases and, in other instances, offering new directions of research. There are two main approaches to understanding the causes and effects of sex ratio. One approach focuses on the optimization and adaptive functions of sex allocation, while the other emphasizes the consequences of genetic sex determination mechanisms. In discussing the utility of these two approaches, Professors Karlin and Lessard examine the principal sex-determining mechanisms and facts involved in sex ratio representations, the various genetic and environmental factors that contribute to adaptive sex expression, and the evolution of sex determining systems and controls. From a population genetic perspective, the authors derive evolutionary properties in support of the high incidence of 1:1 sex ratio in natural populations and investigate the conditions that can explain the occurrence of biased sex ratio.

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