Sperm Competition In Butterflies And Moths

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Sperm Competition in Butterflies

Author : Mamoru Watanabe
Publisher : Springer
ISBN 13 : 4431559450
Total Pages : 179 pages
Book Rating : 4.4/5 (315 download)

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Book Synopsis Sperm Competition in Butterflies by : Mamoru Watanabe

Download or read book Sperm Competition in Butterflies written by Mamoru Watanabe and published by Springer. This book was released on 2016-01-06 with total page 179 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book describes about 30 years of theoretical, empirical, and experimental work on butterfly sperm competition. It considers the reproductive morphology and sperm utilisation interests of males and females, which shape the mating tactics of each sex. Females of most butterfly species mate multiple times throughout their lives. The reasons are explored, as well as the numerous adaptations males have developed to prevent future mating and fertilisation by the sperm of other males. In particular, this volume focuses on the role of apyrene sperm. Eupyrene and apyrene sperm dimorphism is most likely a key factor in sperm competition, and the study in butterflies promotes understanding of sexual selection across animal species with sperm polymorphism. This book, describing the evolutionary causes and consequences of the sperm competition in butterflies, is a recommended read for students of behavioural ecology.

Sperm Competition in Butterflies and Moths

Author : Penelope Anne Cook
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (596 download)

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Book Synopsis Sperm Competition in Butterflies and Moths by : Penelope Anne Cook

Download or read book Sperm Competition in Butterflies and Moths written by Penelope Anne Cook and published by . This book was released on 1996 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Sperm Competition in Butterflies and Moths: Lepidoptera

Author : Penelope Anne COOK
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (112 download)

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Book Synopsis Sperm Competition in Butterflies and Moths: Lepidoptera by : Penelope Anne COOK

Download or read book Sperm Competition in Butterflies and Moths: Lepidoptera written by Penelope Anne COOK and published by . This book was released on 1996 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Sperm Competition and the Evolution of Animal Mating systems

Author : Robert L. Smith
Publisher : Elsevier
ISBN 13 : 032314313X
Total Pages : 710 pages
Book Rating : 4.3/5 (231 download)

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Book Synopsis Sperm Competition and the Evolution of Animal Mating systems by : Robert L. Smith

Download or read book Sperm Competition and the Evolution of Animal Mating systems written by Robert L. Smith and published by Elsevier. This book was released on 2012-12-02 with total page 710 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sperm Competition and the Evolution of Animal Mating Systems describes the role of sperm competition in selection on a range of attributes from gamete morphology to species mating systems. This book is organized into 19 chapters and begins with the conceptualization of sperm competition as a subset of sexual selection and its implications for the insects. The following chapter describes the relationship between multiple mating and female fitness, with an emphasis on determining the conditions under which selection on females is likely to counteract selection on males for avoiding sperm competition. Other chapters consider the female perspective on sperm competition; the evolutionary causation at the level of the individual male gamete; and the correlation of high paternal investment and sperm precedence in the insects. The remaining chapters are arranged phylogenetically and explore the sperm competition in diverse animal taxa, such as the Drosophila, Lepidoptera, spiders, amphibians, and reptiles. These chapters also cover the evolution of direct versus indirect sperm transfer among the arachnids or the problem for kinship theory presented by multiple mating and sperm competition in the Hymenoptera. This book further discusses the remarkable potential for sperm competition among certain temperate bat species whose females store sperm through winter hibernation and the mixed strategies and male-caused female genital trauma as possible sperm competition adaptations in poeciliid fishes. The concluding chapter examines the predictions concerning testes size and mating systems in the primates and the possible role of sperm competition in human selection. This book is of great value to reproductive biologists and researchers.

Sperm Competition and Its Evolutionary Consequences in the Insects

Author : Leigh W. Simmons
Publisher : Princeton University Press
ISBN 13 : 0691207038
Total Pages : pages
Book Rating : 4.6/5 (912 download)

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Book Synopsis Sperm Competition and Its Evolutionary Consequences in the Insects by : Leigh W. Simmons

Download or read book Sperm Competition and Its Evolutionary Consequences in the Insects written by Leigh W. Simmons and published by Princeton University Press. This book was released on 2019-12-31 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: One hundred years after Darwin considered how sexual selection shapes the behavioral and morphological characteristics of males for acquiring mates, Parker realized that sexual selection continues after mating through sperm competition. Because females often mate with multiple males before producing offspring, selection favors adaptations that allow males to preempt sperm from previous males and to prevent their own sperm from preemption by future males. Since the 1970s, this area of research has seen exponential growth, and biologists now recognize sperm competition as an evolutionary force that drives such adaptations as mate guarding, genital morphology, and ejaculate chemistry across all animal taxa. The insects have been critical to this research, and they still offer the greatest potential to reveal fully the evolutionary consequences of sperm competition. This book analyzes and extends thirty years of theoretical and empirical work on insect sperm competition. It considers both male and female interests in sperm utilization and the sexual conflict that can arise when these differ. It covers the mechanics of sperm transfer and utilization, morphology, physiology, and behavior. Sperm competition is shown to have dramatic effects on adaptation in the context of reproduction as well as far-reaching ramifications on life-history evolution and speciation. Written by a top researcher in the field, this comprehensive, up-to-date review of the evolutionary causes and consequences of sperm competition in the insects will prove an invaluable reference for students and established researchers in behavioral ecology and evolutionary biology.

Sperm Competition and Sexual Selection

Author : Tim R. Birkhead
Publisher : Elsevier
ISBN 13 : 0080541593
Total Pages : 853 pages
Book Rating : 4.0/5 (85 download)

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Book Synopsis Sperm Competition and Sexual Selection by : Tim R. Birkhead

Download or read book Sperm Competition and Sexual Selection written by Tim R. Birkhead and published by Elsevier. This book was released on 1998-08-12 with total page 853 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sperm Competition and Sexual Selection presents the intricate ways in which sperm compete to fertilize eggs and how this has prompted reinterpretations of breeding behavior. This book provides a theoretical framework for the study of sperm competition, which is a central part of sexual selection. It also discusses the roles of females and the relationships between paternal care in sperm competition. The chapters focusing on taxonomic development are diverse and cover all the major animal groups, both vertebrate and invertebrate, and plants. The final chapter provides an overview discussing the relationship between sperm competition and sexual selection in terms of both function and mechanism and how these translate into species fitness. This book will be of prime interest to behaviorists, ecologists and evolutionary biologists, suggesting new avenues of research and new ways of approaching old problems. - The only up-to-date summary of a central and popular subject - Well known editors and authors - Provides a theoretical framework for the study of sperm competition - Covers all major animal groups - Includes a chapter on plants

The Evolution of Mating Systems in Insects and Arachnids

Author : Jae C. Choe
Publisher : Cambridge University Press
ISBN 13 : 0521580293
Total Pages : 401 pages
Book Rating : 4.5/5 (215 download)

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Book Synopsis The Evolution of Mating Systems in Insects and Arachnids by : Jae C. Choe

Download or read book The Evolution of Mating Systems in Insects and Arachnids written by Jae C. Choe and published by Cambridge University Press. This book was released on 1997-06-12 with total page 401 pages. Available in PDF, EPUB and Kindle. Book excerpt: Insects and arachnids display the most impressive diversity of mating and social behaviour among all animals. This book investigates sexual competition in these groups, and the variety of ways in which males and females pursue, persuade, manipulate, control and help one another, enabling us to gain a better understanding of how conflicts and confluences of interest evolve together. Each chapter provides a comprehensive review of mating systems in particular insect and arachnid groups, discusses intrinsic and extrinsic factors responsible for observed mating strategies, and suggests fruitful avenues for further research. The book culminates in a synthesis, reviewing the date in terms of the theory of sexual conflict. This broad-based book will be of immense value to students and researchers interested in reproductive strategies, behavioural ecology, entomology and arachnology.

Courtship and Mating in Butterflies

Author : Raymond J.C. Cannon
Publisher : CABI
ISBN 13 : 1789242630
Total Pages : 394 pages
Book Rating : 4.7/5 (892 download)

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Book Synopsis Courtship and Mating in Butterflies by : Raymond J.C. Cannon

Download or read book Courtship and Mating in Butterflies written by Raymond J.C. Cannon and published by CABI. This book was released on 2019-12-30 with total page 394 pages. Available in PDF, EPUB and Kindle. Book excerpt: The aim of this book is to present a readable account of butterfly behaviour, based on field observations, great photographs and the latest research. The main focus is on courtship and mating – including perching, searching and territorial behaviour – but to understand these subjects it is necessary to explain how mates are chosen and this requires sections on wing colours and patterns. A chapter on butterfly vision is also essential in terms of how butterflies see the world and each other. There have been exciting discoveries in all of these fields in recent years, including: butterfly vision (butterfly photoreceptors), wing patterns (molecular biology), wing colouration (structural colours and nano-architecture), mating strategies and female choice (ecology and behaviour).

Insect Evolutionary Ecology

Author : Royal Entomological Society of London. Symposium
Publisher : CABI
ISBN 13 : 9781845931407
Total Pages : 568 pages
Book Rating : 4.9/5 (314 download)

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Book Synopsis Insect Evolutionary Ecology by : Royal Entomological Society of London. Symposium

Download or read book Insect Evolutionary Ecology written by Royal Entomological Society of London. Symposium and published by CABI. This book was released on 2005 with total page 568 pages. Available in PDF, EPUB and Kindle. Book excerpt: Insects provide excellent model systems for understanding evolutionary ecology. They are abundant, small, and relatively easy to rear, and these traits facilitate both field and laboratory experiments. This book has been developed from the Royal Entomological Society's 22nd international symposium, held in Reading in 2003. Topics include speciation and adaptation; life history, phenotype plasticity and genetics; sexual selection and reproductive biology; insect-plant interactions; insect-natural enemy interactions; and social insects.

Sperm Biology

Author : Scott S. Pitnick
Publisher : Academic Press
ISBN 13 : 0080919871
Total Pages : 683 pages
Book Rating : 4.0/5 (89 download)

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Book Synopsis Sperm Biology by : Scott S. Pitnick

Download or read book Sperm Biology written by Scott S. Pitnick and published by Academic Press. This book was released on 2008-11-21 with total page 683 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sperm Biology represents the first analysis of the evolutionary significance of sperm phenotypes and derived sperm traits and the possible selection pressures responsible for sperm-egg coevolution. An understanding of sperm evolution is fast developing and promises to shed light on many topics from basic reproductive biology to the evolutionary process itself as well as the sperm proteome, the sperm genome and the quantitative genetics of sperm. The Editors have identified 15 topics of current interest and biological significance to cover all aspects of this bizarre, fascinating and important subject. It comprises the most comprehensive and up-to-date review of the evolution of sperm and pointers for future research, written by experts in both sperm biology and evolutionary biology. The combination of evolution and sperm is a potent mix, and this is the definitive account. - The first review survey of this emerging field - Written by experts from a broad array of disciplines from the physiological and biomedical to the ecological and evolutionary - Sheds light on the intricacies of reproduction and the coevolution of sperm, egg and reproductive behavior

Mammalian Sexuality

Author : Alan F. Dixson
Publisher : Cambridge University Press
ISBN 13 : 1108426182
Total Pages : 405 pages
Book Rating : 4.1/5 (84 download)

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Book Synopsis Mammalian Sexuality by : Alan F. Dixson

Download or read book Mammalian Sexuality written by Alan F. Dixson and published by Cambridge University Press. This book was released on 2021-06-03 with total page 405 pages. Available in PDF, EPUB and Kindle. Book excerpt: The first detailed account of post-copulatory sexual selection and the evolution of reproduction in mammals.

Human Sperm Competition

Author : Robin Baker
Publisher : eBook Partnership
ISBN 13 : 8461686500
Total Pages : 853 pages
Book Rating : 4.4/5 (616 download)

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Book Synopsis Human Sperm Competition by : Robin Baker

Download or read book Human Sperm Competition written by Robin Baker and published by eBook Partnership. This book was released on 2014-06-16 with total page 853 pages. Available in PDF, EPUB and Kindle. Book excerpt: Since the 1970s, behavioural ecologists and evolutionary biologists have been fascinated by the biological implications of sperm from different males competing for fertilization of the egg in the female reproductive tract. But until Human Sperm Competition there had never been a discussion of the phenomenon for the human species in book form, despite its relevance for a full understanding of human reproduction.The book is a pioneering analysis of the evolutionary biology of human sexuality, proposing that all aspects have been shaped by the phenomenon of sperm competition. Written 20 years ago in 1993-94, the print edition was published in 1995. Despite its age that book's contents are as relevant now as they were two decades ago. Perhaps even more so, because since Baker and Bellis' demonstration that human sperm competition could actually be studied in a variety of ways a number of research groups have taken up the challenge where they left off. Most of these groups have obtained results that build firmly upon Baker and Bellis' original work. A few others created important dialogues. None though have destroyed any crucial part of the foundation first laid down in that 1995 book. But the main way in which Human Sperm Competition remains relevant to this day is that for various reasons - some cultural, some procedural, and yet others due to sheer opportunity - Baker and Bellis were able to do a number of experiments that others since have not had the opportunity to repeat. And the results of those unique experiments were presented in Human Sperm Competition and nowhere else.In the first half of the book the authors explore the role of sperm competition in the evolution of human sexual characteristics, considering for example the architecture of the female reproductive tract, the reasons for male and female infidelity and the possible biological reasons for homosexuality, masturbation and orgasm.In the second half, the mechanism of sperm competition is evaluated in detail, together with the evidence for and the implications of the authors' own Kamikaze Sperm Hypothesis. Human Sperm Competition sets out the thesis that adopting an evolutionary approach to human reproduction exposes the subtle and sophisticated ways in which human sexual anatomy, physiology and behaviour are designed to interact. As a species, understanding this sexual legacy helps explain how we reproduce today and why problems with fertility arise.Over the years, Human Sperm Competition has become a classic in the study of human sexual biology - but although the original hardback is still in print rising costs plus perhaps its classic status have priced it beyond those students who might most wish to read its contents. This digital edition of the original 1995 publication, but at a student-friendly price, now solves this problem.

Practical Entomologist

Author : Rick Imes
Publisher : Simon and Schuster
ISBN 13 : 0671746952
Total Pages : 164 pages
Book Rating : 4.6/5 (717 download)

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Book Synopsis Practical Entomologist by : Rick Imes

Download or read book Practical Entomologist written by Rick Imes and published by Simon and Schuster. This book was released on 1992-08 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt: Includes glossary and lists of biological equipment suppliers and entomological organizations.

Evolutionary Ecology of Social and Sexual Systems

Author : J. Emmett Duffy
Publisher : Oxford University Press
ISBN 13 : 0195179927
Total Pages : 519 pages
Book Rating : 4.1/5 (951 download)

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Book Synopsis Evolutionary Ecology of Social and Sexual Systems by : J. Emmett Duffy

Download or read book Evolutionary Ecology of Social and Sexual Systems written by J. Emmett Duffy and published by Oxford University Press. This book was released on 2007-09-06 with total page 519 pages. Available in PDF, EPUB and Kindle. Book excerpt: Understanding of animal social and sexual evolution has seen a renaissance in recent years with discoveries of frequent infidelity in apparently monogamous species, the importance of sperm competition, active female mate choice, and eusocial behavior in animals outside the traditional social insect groups. Each of these findings has raised new questions, and suggested new answers, about the evolution of behavioral interactions among animals. This volume synthesizes recent research on the sexual and social biology of the Crustacea, one of the dominant invertebrate groups on earth. Its staggering diversity includes ecologically important inhabitants of nearly every environment from deep-sea trenches, through headwater streams, to desert soils. The wide range of crustacean phenotypes and environments is accompanied by a comparable diversity of behavioral and social systems, including the elaborate courtship and wildly exaggerated morphologies of fiddler crabs, the mysterious queuing behavior of migrating spiny lobsters, and even eusociality in coral-reef shrimps. This diversity makes crustaceans particularly valuable for exploring the comparative evolution of sexual and social systems. Despite exciting recent advances, however, general recognition of the value of Crustacea as models has lagged behind that of the better studied insects and vertebrates. This book synthesizes the state of the field in crustacean behavior and sociobiology and places it in a conceptually based, comparative framework that will be valuable to active researchers and students in animal behavior, ecology, and evolutionary biology. It brings together a group of internationally recognized and rising experts in fields related to crustacean behavioral ecology, ranging from physiology and functional morphology, through mating and social behavior, to ecology and phylogeny. Each chapter makes connections to other, non-crustacean taxa, and the volume closes with a summary section that synthesizes the contributions, discusses anthropogenic impacts, highlights unanswered questions, and provides a vision for profitable future research.

An Introduction to Behavioural Ecology

Author : Nicholas B. Davies
Publisher : John Wiley & Sons
ISBN 13 : 1444339494
Total Pages : 521 pages
Book Rating : 4.4/5 (443 download)

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Book Synopsis An Introduction to Behavioural Ecology by : Nicholas B. Davies

Download or read book An Introduction to Behavioural Ecology written by Nicholas B. Davies and published by John Wiley & Sons. This book was released on 2012-04-09 with total page 521 pages. Available in PDF, EPUB and Kindle. Book excerpt: Preceded by: An introduction to behavioural ecology / J.R. Krebs, N.B. Davies. 3rd ed. c1993.

The Evolution of Primary Sexual Characters in Animals

Author : Janet Leonard
Publisher : Oxford University Press
ISBN 13 : 0195325559
Total Pages : 550 pages
Book Rating : 4.1/5 (953 download)

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Book Synopsis The Evolution of Primary Sexual Characters in Animals by : Janet Leonard

Download or read book The Evolution of Primary Sexual Characters in Animals written by Janet Leonard and published by Oxford University Press. This book was released on 2010-07-19 with total page 550 pages. Available in PDF, EPUB and Kindle. Book excerpt: Primary sexual traits, those structures and processes directly involved in reproduction, are some of the most diverse, specialized, and bizarre in the animal kingdom. Moreover, reproductive traits are often species-specific, suggesting that they evolved very rapidly. This diversity, long the province of taxonomists, has recently attracted broader interest from evolutionary biologists, especially those interested in sexual selection and the evolution of reproductive strategies.Primary sexual characters were long assumed to be the product of natural selection, exclusively. A recent alternative suggests that sexual selection explains much of the diversity of "primary" sexual characters. A third approach to the evolution of reproductive interactions after copulation or insemination has been to consider the process one of sexual conflict. That is, the reproductive processes of a species may reflect, as does the mating system, evolution acting on males and on females, but in different directions.In this volume, authors explore a wide variety of primary sexual characters and selective pressures that have shaped them, from natural selection for offspring survival to species-isolating mechanisms, sperm competition, cryptic female choice and sexual arms races. Exploring diverse reproductive adaptations from a theoretical and practical perspective, The Evolution of Primary Sexual Characters will provide an unparalleled overview of sexual diversity in many taxa and an introduction to the issues in sexual selection that are changing our view of sexual processes.

The Evolution of Sex

Author : Kevin Lee Teather
Publisher : Oxford University Press
ISBN 13 : 0198886764
Total Pages : 241 pages
Book Rating : 4.1/5 (988 download)

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Book Synopsis The Evolution of Sex by : Kevin Lee Teather

Download or read book The Evolution of Sex written by Kevin Lee Teather and published by Oxford University Press. This book was released on 2024-05-15 with total page 241 pages. Available in PDF, EPUB and Kindle. Book excerpt: The evolutionary objective of both sexes is to optimize the number of genes they contribute to following generations. Invariably the most efficient way to achieve this is to have many high quality offspring. However, males and females can be influenced by very different biological forces that subsequently shape their reproductive strategies. This readable account of the evolution of sexual reproduction highlights these differences between the sexes, specifically the potential for both conflict and co-operation at the level of the individual. Males and females are often very different when it comes to carrying out their reproductive strategies and may be at odds as to how best to maximize their success. This book discusses those differences, how they arose, what they are, and provides a wealth of examples to better understand how the two biological sexes approach sexual reproduction. The Evolution of Sex is an accessible primer suitable for both undergraduate and graduate students of anthropology, psychology, and biology. It will also appeal to a more general audience seeking a better understanding of human sexual behaviour from an evolutionary viewpoint.