The Interaction Between Natural and Sexual Selection and the Maintenance of Biological Diversity

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Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (129 download)

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Book Synopsis The Interaction Between Natural and Sexual Selection and the Maintenance of Biological Diversity by : Amy K. Schwartz

Download or read book The Interaction Between Natural and Sexual Selection and the Maintenance of Biological Diversity written by Amy K. Schwartz and published by . This book was released on 2009 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

The Interaction Between Natural and Sexual Selection and the Maintenance of Biological Diversity

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ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (66 download)

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Book Synopsis The Interaction Between Natural and Sexual Selection and the Maintenance of Biological Diversity by : Amy K. Schwartz

Download or read book The Interaction Between Natural and Sexual Selection and the Maintenance of Biological Diversity written by Amy K. Schwartz and published by . This book was released on 2009 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Opportunities in Biology

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Publisher : National Academies
ISBN 13 : 0309039274
Total Pages : 471 pages
Book Rating : 4.3/5 (9 download)

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Book Synopsis Opportunities in Biology by : National Research Council

Download or read book Opportunities in Biology written by National Research Council and published by National Academies. This book was released on 1989-01-01 with total page 471 pages. Available in PDF, EPUB and Kindle. Book excerpt: Biology has entered an era in which interdisciplinary cooperation is at an all-time high, practical applications follow basic discoveries more quickly than ever before, and new technologiesâ€"recombinant DNA, scanning tunneling microscopes, and moreâ€"are revolutionizing the way science is conducted. The potential for scientific breakthroughs with significant implications for society has never been greater. Opportunities in Biology reports on the state of the new biology, taking a detailed look at the disciplines of biology; examining the advances made in medicine, agriculture, and other fields; and pointing out promising research opportunities. Authored by an expert panel representing a variety of viewpoints, this volume also offers recommendations on how to meet the infrastructure needsâ€"for funding, effective information systems, and other supportâ€"of future biology research. Exploring what has been accomplished and what is on the horizon, Opportunities in Biology is an indispensable resource for students, teachers, and researchers in all subdisciplines of biology as well as for research administrators and those in funding agencies.

The Effects of Sexual Selection and Ecology on Adaptation and Diversification in Drosophila Melanogaster

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ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (875 download)

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Book Synopsis The Effects of Sexual Selection and Ecology on Adaptation and Diversification in Drosophila Melanogaster by : Devin W. Arbuthnott

Download or read book The Effects of Sexual Selection and Ecology on Adaptation and Diversification in Drosophila Melanogaster written by Devin W. Arbuthnott and published by . This book was released on 2013 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sexual selection is pervasive in nature and plays an important role in the evolution of biological diversity both within and among sexual species. However, while we have a good understanding of how competition for reproductive opportunities and mate choice can drive the evolution of exaggerated secondary sexual traits, much less is known about how sexual selection interacts with other forms of natural selection and the consequences such interactions may have for adaptation to novel environments, the purging of deleterious mutations, and population divergence/speciation. In my thesis, I carried out a series of experiments with the fruit fly Drosophila melanogaster to test hypotheses regarding the operation of sexual selection and to broaden our understanding of how sexual selection may influence adaptation and diversification. Theory suggests that natural and sexual selection may align to promote adaptation and the purging of deleterious mutations, although the harm imposed by sexual conflict may counter this. In two separate experiments, I find no evidence that sexual selection promotes adaptation to a novel environment and, rather than aligning with natural selection, I find that the effects of sexual conflict may cause sexual selection to hamper the purging of deleterious mutations. With respect to diversification, sexual conflict has been suggested to be an important, non-ecological driver of population divergence. However, the traits involved in sexual conflict may also affect nonsexual fitness and natural selection may therefore act to constrain diversification. Using an evolution experiment, I demonstrate ecologically-dependent parallel evolution of traits involved in sexual conflict, providing evidence for ecology's importance in divergence via sexual conflict. Overall, my work has shed light on the interaction of natural and sexual selection and the consequences this may have beyond the evolution of exaggerated sexual displays and armaments.

Islands

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Publisher : Springer Science & Business Media
ISBN 13 : 3642789633
Total Pages : 246 pages
Book Rating : 4.6/5 (427 download)

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Book Synopsis Islands by : Peter Vitousek

Download or read book Islands written by Peter Vitousek and published by Springer Science & Business Media. This book was released on 2013-03-08 with total page 246 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.

Genotype-by-Environment Interactions and Sexual Selection

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Publisher : John Wiley & Sons
ISBN 13 : 1118912624
Total Pages : 375 pages
Book Rating : 4.1/5 (189 download)

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Book Synopsis Genotype-by-Environment Interactions and Sexual Selection by : John Hunt

Download or read book Genotype-by-Environment Interactions and Sexual Selection written by John Hunt and published by John Wiley & Sons. This book was released on 2014-09-03 with total page 375 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sexual selection is recognized as being responsible for some of the most extravagant morphologies and behaviors in the natural world, as well as a driver of some of the most rapid evolution. While Charles Darwin’s theory is now a fundamental component of modern evolutionary biology, the impact of genotype-by-environment interactions on sexual selection has thus far received little attention. This book represents the first comprehensive analysis of the role genotype-by-environment interactions play in sexual selection and the potential implications that they have for the evolutionary process. The Editors have identified 13 topics that currently define the field and shed light on the impacts of these interactions on sexual selection. This includes key topics, such as resolving the lek paradox and how genotype-by-environmental interactions can compromise the honesty of sexual signals. The volume also outlines key questions that remain unanswered and provides a comprehensive guide to analyzing genotype-by-environment interactions. The mix of theory, empirical studies, and practical instructions from world leading experts make this book a particularly potent and definitive guide on the topic. It will be of interest to evolutionary biologists, spanning from genomicists to behaviorists. “This is a very timely book, covering a topic that should change the way we think about sexual selection. The contributors are all leaders and the topics should provide guidance to many PhD projects in the years to come. GEI is increasingly shown to be important, and it seems likely that it is critical in species where sexual selection is operating. This book is likely to help revitalize the study of sexual selection.” Professor Allen Moore, The University of Georgia “GEIs fascinate evolutionary biologists, but the unique consequences for sexually selected traits have been neglected - until now. This multi-authored book comprehensively explains key theoretical concepts, handles practical ‘how to’ issues and uses classic case studies to illustrate the value of studying GEIs. It is a must read for everyone interested in sexual selection.” Professor Michael Jennions, The Australian National University

In the Light of Evolution

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ISBN 13 :
Total Pages : 388 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis In the Light of Evolution by : National Academy of Sciences

Download or read book In the Light of Evolution written by National Academy of Sciences and published by . This book was released on 2007 with total page 388 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Arthur M. Sackler Colloquia of the National Academy of Sciences address scientific topics of broad and current interest, cutting across the boundaries of traditional disciplines. Each year, four or five such colloquia are scheduled, typically two days in length and international in scope. Colloquia are organized by a member of the Academy, often with the assistance of an organizing committee, and feature presentations by leading scientists in the field and discussions with a hundred or more researchers with an interest in the topic. Colloquia presentations are recorded and posted on the National Academy of Sciences Sackler colloquia website and published on CD-ROM. These Colloquia are made possible by a generous gift from Mrs. Jill Sackler, in memory of her husband, Arthur M. Sackler.

Eco-Evolutionary Dynamics

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Publisher : Academic Press
ISBN 13 : 0128014334
Total Pages : 392 pages
Book Rating : 4.1/5 (28 download)

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Book Synopsis Eco-Evolutionary Dynamics by :

Download or read book Eco-Evolutionary Dynamics written by and published by Academic Press. This book was released on 2014-08-12 with total page 392 pages. Available in PDF, EPUB and Kindle. Book excerpt: The theme of this volume is to discuss Eco-evolutionary Dynamics. - Updates and informs the reader on the latest research findings - Written by leading experts in the field - Highlights areas for future investigation

Sexual Selection

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Publisher : Academic Press
ISBN 13 : 0123914566
Total Pages : 479 pages
Book Rating : 4.1/5 (239 download)

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Book Synopsis Sexual Selection by : Regina H. Macedo

Download or read book Sexual Selection written by Regina H. Macedo and published by Academic Press. This book was released on 2013-09-25 with total page 479 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sexual Selection: Perspectives and Models from the Neotropics presents new sexual selection research based upon neotropical species. As neotropical regions are destroyed at an alarming rate, with an estimated 140 species of rainforest plants and animals going extinct every day, it is important to bring neotropical research to the fore now. Sexual selection occurs when the male or female of a species is attracted by certain characteristics such as form, color or behavior. When those features lead to a greater probability of successful mating, they become more prominent in the species. Although most theoretical concepts concerning sexual selection and reproductive strategies are based upon North American and European fauna, the Neotropical region encompasses much more biodiversity, with as many as 15,000 plant and animal species in a single acre of rain forest. This book illustrates concepts in sexual selection through themes ranging from female cryptic choice in insects, sexual conflict in fish, interaction between sexual selection and the immune system, nuptial gifts, visual and acoustic sexual signaling, parental investment, to alternative mating strategies, among others. These approaches distinguish Sexual Selection from current publications in sexual selection, mainly because of the latitudinal and taxonomic focus, so that readers will be introduced to systems mostly unknown outside the tropics, several of which bring into question some well-established patterns for temperate regions. - Synthesizes sexual selection research on species from the Neotropics - Combines different perspectives and levels of analysis using a broad taxonomic basis, introducing readers to systems mostly unknown outside the tropics and bringing into question well-established patterns for temperate regions - Includes contributions exploring concepts and theory as well as discussions on a variety of Neotropical vertebrates and invertebrates, such as insects, fish, arthropods and birds

The Evolution of Parental Care

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Publisher : OUP Oxford
ISBN 13 : 0191637416
Total Pages : 376 pages
Book Rating : 4.1/5 (916 download)

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Book Synopsis The Evolution of Parental Care by : Mathias Kölliker

Download or read book The Evolution of Parental Care written by Mathias Kölliker and published by OUP Oxford. This book was released on 2012-08-09 with total page 376 pages. Available in PDF, EPUB and Kindle. Book excerpt: Parental care includes a wide variety of traits that enhance offspring development and survival. It is taxonomically widespread and is central to the maintenance of biodiversity through its close association with other phenomena such as sexual selection, life-history evolution, sex allocation, sociality, cooperation and conflict, growth and development, genetic architecture, and phenotypic plasticity. This novel book provides a fresh perspective on the study of the evolution of parental care based on contributions from some of the top researchers in the field. It provides evidence that the dynamic nature of family interactions, and particularly the potential for co-evolution among family members, has contributed to the great diversity of forms of parental care and life-histories across as well as within taxa. The Evolution of Parental Care aims to stimulate students and researchers alike to pursue exciting new directions in this fascinating and important area of behavioural and evolutionary biology. It will be of relevance and use to those working in the fields of animal behaviour, ecology, evolution, and genetics, as well as related disciplines such as psychology and sociology.

Biodiversity and Human Health

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Publisher : Island Press
ISBN 13 : 9781559635004
Total Pages : 0 pages
Book Rating : 4.6/5 (35 download)

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Book Synopsis Biodiversity and Human Health by : Francesca Grifo

Download or read book Biodiversity and Human Health written by Francesca Grifo and published by Island Press. This book was released on 1997-02-01 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The implications of biodiversity loss for the global environment have been widely discussed, but only recently has attention been paid to its direct and serious effects on human health. Biodiversity loss affects the spread of human diseases, causes a loss of medical models, diminishes the supplies of raw materials for drug discovery and biotechnology, and threatens food production and water quality. Biodiversity and Human Health brings together leading thinkers on the global environment and biomedicine to explore the human health consequences of the loss of biological diversity. Based on a two-day conference sponsored by the National Institutes of Health, the National Science Foundation, and the Smithsonian Institution, the book opens a dialogue among experts from the fields of public health, biology, epidemiology, botany, ecology, demography, and pharmacology on this vital but often neglected concern. Contributors discuss the uses and significance of biodiversity to the practice of medicine today, and develop strategies for conservation of these critical resources. Topics examined include: the causes and consequences of biodiversity loss emerging infectious diseases and the loss of biodiversity the significance and use of both prescription and herbal biodiversity-derived remedies indigenous and local peoples and their health care systems sustainable use of biodiversity for medicine an agenda for the future In addition to the editors, contributors include Anthony Artuso, Byron Bailey, Jensa Bell, Bhaswati Bhattacharya, Michael Boyd, Mary S. Campbell, Eric Chivian, Paul Cox, Gordon Cragg, Andrew Dobson, Kate Duffy-Mazan, Robert Engelman, Paul Epstein, Alexandra S. Fairfield, John Grupenhoff, Daniel Janzen, Catherine A. Laughin, Katy Moran, Robert McCaleb, Thomas Mays, David Newman, Charles Peters, Walter Reid, and John Vandermeer. The book provides a common framework for physicians and biomedical researchers who wish to learn more about environmental concerns, and for members of the environmental community who desire a greater understanding of biomedical issues.

Sexual Selections

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Publisher : Univ of California Press
ISBN 13 : 9780520240759
Total Pages : 260 pages
Book Rating : 4.2/5 (47 download)

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Book Synopsis Sexual Selections by : Marlene Zuk

Download or read book Sexual Selections written by Marlene Zuk and published by Univ of California Press. This book was released on 2002-06-04 with total page 260 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this book the author gives an eye-opening tour of some of the latest developments in our knowledge of animal sexuality and evolutionary biology. It exposes the anthropomorphism and gender politics that have colored our understanding of the natural world and shows how feminism can help move us away from our ideological biases. As she tells many amazing stories about animal behavior--whether of birds and apes or of rats and cockroaches--the author takes us to the places where our ideas about nature, gender, and culture collide. (Midwest).

The Ant and the Peacock

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Publisher : Cambridge University Press
ISBN 13 : 9780521457651
Total Pages : 510 pages
Book Rating : 4.4/5 (576 download)

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Book Synopsis The Ant and the Peacock by : Helena Cronin

Download or read book The Ant and the Peacock written by Helena Cronin and published by Cambridge University Press. This book was released on 1991 with total page 510 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is a success story. It explains two long-running puzzles of the theory of natural selection. How can natural selection favour those, like the ant, that renounce tooth and claw in favour of the public-spirited ways of the commune? How can it explain the peacock's tail, flamboyant and a burden to its bearer; surely selection would act against useless ornamentation? Helena Cronin's enthralling account blends history, science and philosophy in a gripping tale that is scholarly, entertaining and eminently readable. The hardback edition was selected by Nature as one of the best scientific books in 1992. Also the New York Times chose it as one of their best books of 1992. The author divides her time between the Philosophy Department at the London School of Economics and the Zoology Department at Oxford.

In the Light of Evolution

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Publisher : National Academies Press
ISBN 13 : 9780309104050
Total Pages : 384 pages
Book Rating : 4.1/5 (4 download)

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Book Synopsis In the Light of Evolution by : National Academy of Sciences

Download or read book In the Light of Evolution written by National Academy of Sciences and published by National Academies Press. This book was released on 2007-12-28 with total page 384 pages. Available in PDF, EPUB and Kindle. Book excerpt: In December 2006, the National Academy of Sciences sponsored a colloquium (featured as part of the Arthur M. Sackler Colloquia series) on "Adaptation and Complex Design" to synthesize recent empirical findings and conceptual approaches toward understanding the evolutionary origins and maintenance of complex adaptations. Darwin's elucidation of natural selection as a creative natural force was a monumental achievement in the history of science, but a century and a half later some religious believers still contend that biotic complexity registers conscious supernatural design. In this book, modern scientific perspectives are presented on the evolutionary origin and maintenance of complex phenotypes including various behaviors, anatomies, and physiologies. After an introduction by the editors and an opening historical and conceptual essay by Francisco Ayala, this book includes 14 papers presented by distinguished evolutionists at the colloquium. The papers are organized into sections covering epistemological approaches to the study of biocomplexity, a hierarchy of topics on biological complexity ranging from ontogeny to symbiosis, and case studies explaining how complex phenotypes are being dissected in terms of genetics and development.

From Assessing to Conserving Biodiversity

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Publisher : Springer
ISBN 13 : 3030109917
Total Pages : 455 pages
Book Rating : 4.0/5 (31 download)

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Book Synopsis From Assessing to Conserving Biodiversity by : Elena Casetta

Download or read book From Assessing to Conserving Biodiversity written by Elena Casetta and published by Springer. This book was released on 2019-06-17 with total page 455 pages. Available in PDF, EPUB and Kindle. Book excerpt: This open access book features essays written by philosophers, biologists, ecologists and conservation scientists facing the current biodiversity crisis. Despite increasing communication, accelerating policy and management responses, and notwithstanding improving ecosystem assessment and endangered species knowledge, conserving biodiversity continues to be more a concern than an accomplished task. Why is it so?The overexploitation of natural resources by our species is a frequently recognised factor, while the short-term economic interests of governments and stakeholders typically clash with the burdens that implementing conservation actions imply. But this is not the whole story. This book develops a different perspective on the problem by exploring the conceptual challenges and practical defiance posed by conserving biodiversity, namely: on the one hand, the difficulties in defining what biodiversity is and characterizing that “thing” to which the word ‘biodiversity’ refers to; on the other hand, the reasons why assessing biodiversity and putting in place effective conservation actions is arduous.

Niche Construction

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Publisher : Princeton University Press
ISBN 13 : 1400847265
Total Pages : 489 pages
Book Rating : 4.4/5 (8 download)

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Book Synopsis Niche Construction by : F. John Odling-Smee

Download or read book Niche Construction written by F. John Odling-Smee and published by Princeton University Press. This book was released on 2013-02-15 with total page 489 pages. Available in PDF, EPUB and Kindle. Book excerpt: The seemingly innocent observation that the activities of organisms bring about changes in environments is so obvious that it seems an unlikely focus for a new line of thinking about evolution. Yet niche construction--as this process of organism-driven environmental modification is known--has hidden complexities. By transforming biotic and abiotic sources of natural selection in external environments, niche construction generates feedback in evolution on a scale hitherto underestimated--and in a manner that transforms the evolutionary dynamic. It also plays a critical role in ecology, supporting ecosystem engineering and influencing the flow of energy and nutrients through ecosystems. Despite this, niche construction has been given short shrift in theoretical biology, in part because it cannot be fully understood within the framework of standard evolutionary theory. Wedding evolution and ecology, this book extends evolutionary theory by formally including niche construction and ecological inheritance as additional evolutionary processes. The authors support their historic move with empirical data, theoretical population genetics, and conceptual models. They also describe new research methods capable of testing the theory. They demonstrate how their theory can resolve long-standing problems in ecology, particularly by advancing the sorely needed synthesis of ecology and evolution, and how it offers an evolutionary basis for the human sciences. Already hailed as a pioneering work by some of the world's most influential biologists, this is a rare, potentially field-changing contribution to the biological sciences.

Behaviour and Conservation

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Publisher : Cambridge University Press
ISBN 13 : 9780521665391
Total Pages : 454 pages
Book Rating : 4.6/5 (653 download)

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Book Synopsis Behaviour and Conservation by : L. Morris Gosling

Download or read book Behaviour and Conservation written by L. Morris Gosling and published by Cambridge University Press. This book was released on 2000-02-24 with total page 454 pages. Available in PDF, EPUB and Kindle. Book excerpt: Shows how an understanding of behaviour is essential in the conservation of animals.