Intersexuality In The Animal Kingdom

Download Intersexuality In The Animal Kingdom full books in PDF, epub, and Kindle. Read online Intersexuality In The Animal Kingdom ebook anywhere anytime directly on your device. Fast Download speed and no annoying ads. We cannot guarantee that every ebooks is available!

Intersexuality in the Animal Kingdom

Author : R. Reinboth
Publisher : Springer Science & Business Media
ISBN 13 : 364266069X
Total Pages : 464 pages
Book Rating : 4.6/5 (426 download)

DOWNLOAD NOW!

Book Synopsis Intersexuality in the Animal Kingdom by : R. Reinboth

Download or read book Intersexuality in the Animal Kingdom written by R. Reinboth and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 464 pages. Available in PDF, EPUB and Kindle. Book excerpt: When Richard Goldschmidt' coined the term "intersexuality" in 1915, he intended it to apply to normally dioecious species which exhibit some kind of mixture between male and female characters. However, as knowledge of the bewildering variability present in the sexual orga nization of members of the animal kingdom has increased, the original meaning of the word has changed. Today many authors define inter sexuality as "the presence of both male and female characteristics, or of intermediate sexual characteristics, in a single individual".2 This more extensive and widely accepted concept justifies the title of our book •. Among all the anatomical and physiological features of living organisms the reproductive system has a unique importance for the perpetuation of the species. Conversely, reproductive processes are of little or no account for the viability of the individual. Therefore, within the framework of general biology reproduction has all too often been looked at solely from the point of view of genetics. Lively discussions about genotypic versus phenotypic sex determination long dominated the sci entific literature on sexuality in animals; this one-sided emphasis has tended to obscure many important facets of an organism's ability to reproduce. Recent developments in current biological research have brought the classic problem of sex differentiation into focus again, and the rapid progress being made in comparative endocrinology has added a new di mension to the study of reproductive biology.

Intersexuality in the Animal Kingdom

Author : Rudolf Reinboth
Publisher : Springer
ISBN 13 : 9780387071183
Total Pages : 476 pages
Book Rating : 4.0/5 (711 download)

DOWNLOAD NOW!

Book Synopsis Intersexuality in the Animal Kingdom by : Rudolf Reinboth

Download or read book Intersexuality in the Animal Kingdom written by Rudolf Reinboth and published by Springer. This book was released on 1975 with total page 476 pages. Available in PDF, EPUB and Kindle. Book excerpt: When Richard Goldschmidt' coined the term "intersexuality" in 1915, he intended it to apply to normally dioecious species which exhibit some kind of mixture between male and female characters. However, as knowledge of the bewildering variability present in the sexual orga nization of members of the animal kingdom has increased, the original meaning of the word has changed. Today many authors define inter sexuality as "the presence of both male and female characteristics, or of intermediate sexual characteristics, in a single individual".2 This more extensive and widely accepted concept justifies the title of our book •. Among all the anatomical and physiological features of living organisms the reproductive system has a unique importance for the perpetuation of the species. Conversely, reproductive processes are of little or no account for the viability of the individual. Therefore, within the framework of general biology reproduction has all too often been looked at solely from the point of view of genetics. Lively discussions about genotypic versus phenotypic sex determination long dominated the sci entific literature on sexuality in animals; this one-sided emphasis has tended to obscure many important facets of an organism's ability to reproduce. Recent developments in current biological research have brought the classic problem of sex differentiation into focus again, and the rapid progress being made in comparative endocrinology has added a new di mension to the study of reproductive biology.

Intersexuality in the Animal Kingdom

Author : R Reinboth
Publisher :
ISBN 13 : 9783642660702
Total Pages : 472 pages
Book Rating : 4.6/5 (67 download)

DOWNLOAD NOW!

Book Synopsis Intersexuality in the Animal Kingdom by : R Reinboth

Download or read book Intersexuality in the Animal Kingdom written by R Reinboth and published by . This book was released on 1975-05-12 with total page 472 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Biological Exuberance

Author : Bruce Bagemihl
Publisher : St. Martin's Press
ISBN 13 : 1466809272
Total Pages : 1549 pages
Book Rating : 4.4/5 (668 download)

DOWNLOAD NOW!

Book Synopsis Biological Exuberance by : Bruce Bagemihl

Download or read book Biological Exuberance written by Bruce Bagemihl and published by St. Martin's Press. This book was released on 2000-04-10 with total page 1549 pages. Available in PDF, EPUB and Kindle. Book excerpt: A Publishers Weekly Best Book One of the New York Public Library's "25 Books to Remember" for 1999 Lavishly illustrated and meticulously researched, filled with fascinating facts and astonishing descriptions of animal behavior, Bruce Bagemihl's Biological Exuberance is a landmark book that will change forever how we look at nature. Homosexuality in its myriad forms has been scientifically documented in more than 450 species of mammals, birds, reptiles, insects, and other animals worldwide. Biological Exuberance is the first comprehensive account of the subject, bringing together accurate, accessible, and nonsensationalized information. Drawing upon a rich body of zoological research spanning more than two centuries, Bagemihl shows that animals engage in all types of nonreproductive sexual behavior. Sexual and gender expression in the animal world displays exuberant variety, including same-sex courtship, pair-bonding, sex, and co-parenting—even instances of lifelong homosexual bonding in species that do not have lifelong heterosexual bonding. Part 1, "A Polysexual, Polygendered World," begins with a survey of homosexuality, transgender, and nonreproductive heterosexuality in animals and then delves into the broader implications of these findings, including a valuable perspective on human diversity. Bagemihl also examines the hidden assumptions behind the way biologists look at natural systems and suggests a fresh perspective based on the synthesis of contemporary scientific insights with traditional knowledge from indigenous cultures. Part 2, "A Wondrous Bestiary," profiles more than 190 species in which scientific observers have noted homosexual or transgender behavior. Each profile is a verbal and visual "snapshot" of one or more closely related bird or mammal species, containing all the documentation required to support the author's often controversial conclusions.

Odd Couples

Author : Daphne J. Fairbairn
Publisher : Princeton University Press
ISBN 13 : 0691169780
Total Pages : 310 pages
Book Rating : 4.6/5 (911 download)

DOWNLOAD NOW!

Book Synopsis Odd Couples by : Daphne J. Fairbairn

Download or read book Odd Couples written by Daphne J. Fairbairn and published by Princeton University Press. This book was released on 2015-08-25 with total page 310 pages. Available in PDF, EPUB and Kindle. Book excerpt: The remarkable and unique ways that male and female animals play out gender roles in nature While we joke that men are from Mars and women are from Venus, our gender differences can't compare to those of many other animals. For instance, the male garden spider spontaneously dies after mating with a female more than fifty times his size. And male blanket octopuses employ a copulatory arm longer than their own bodies to mate with females that outweigh them by four orders of magnitude. Why do these gender gulfs exist? Introducing readers to important discoveries in animal behavior and evolution, Odd Couples explores some of the most extraordinary sexual differences in the animal world. Daphne Fairbairn uncovers the unique and bizarre characteristics of these remarkable species and the special strategies they use to maximize reproductive success. Fairbairn also considers humans and explains that although we are keenly aware of our own sexual differences, they are unexceptional within the vast animal world. Looking at some of the most amazing creatures on the planet, Odd Couples sheds astonishing light on what it means to be male or female in the animal kingdom.

Advances in the Study of Behavior

Author :
Publisher : Academic Press
ISBN 13 : 0080582710
Total Pages : 333 pages
Book Rating : 4.0/5 (85 download)

DOWNLOAD NOW!

Book Synopsis Advances in the Study of Behavior by :

Download or read book Advances in the Study of Behavior written by and published by Academic Press. This book was released on 1980-01-18 with total page 333 pages. Available in PDF, EPUB and Kindle. Book excerpt: Advances in the Study of Behavior

Neuroendocrinology of Reproduction

Author : Norman T. Adler
Publisher : Springer Science & Business Media
ISBN 13 : 1468438816
Total Pages : 571 pages
Book Rating : 4.4/5 (684 download)

DOWNLOAD NOW!

Book Synopsis Neuroendocrinology of Reproduction by : Norman T. Adler

Download or read book Neuroendocrinology of Reproduction written by Norman T. Adler and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 571 pages. Available in PDF, EPUB and Kindle. Book excerpt: The subject of this book is neuroendocrinology, that branch of biological science devoted to the interactions between the two major integrative organ systems of animals-the endocrine and nervous systems. Although this science today reflects a fusion of endocrinology and neurobiology, this synthetic ap proach is relatively recent. At the beginning of the 20th century, when the British physiologists, Bayliss and Starling, first proposed endocrinology to be an independent field of inquiry, they went to great lengths to establish the autonomy of chemical secretions in general and their independence from nervous control in particular (Bayliss, W. M. , and Starling, E. H. , 1902, The mechanism of pancreatic secretion,]. Physiol. 28:325). They argued with Pav lov, who said that there was a strong influence of the nervous system on the gastrointestinal phenomena the endocrinologists were studying. For several decades, the English physiologists prevailed, at least in the West; and Pavlov's critique was not taken to heart by the practitioners of the newly emerging discipline of endocrinology. Through the work of Harris, the Scharrers, Sawyer, Everett, and others, there has been something of a scientific detente in the latter half of this century; the hybrid field of neuroendocrinology is now regarded as one of the corner stones of modern neural science and is of fundamental importance in basic and clinical endocrinology.

Evolution's Rainbow

Author : Joan Roughgarden
Publisher : Univ of California Press
ISBN 13 : 0520957970
Total Pages : 491 pages
Book Rating : 4.5/5 (29 download)

DOWNLOAD NOW!

Book Synopsis Evolution's Rainbow by : Joan Roughgarden

Download or read book Evolution's Rainbow written by Joan Roughgarden and published by Univ of California Press. This book was released on 2013-09-14 with total page 491 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this innovative celebration of diversity and affirmation of individuality in animals and humans, Joan Roughgarden challenges accepted wisdom about gender identity and sexual orientation. A distinguished evolutionary biologist, Roughgarden takes on the medical establishment, the Bible, social science—and even Darwin himself. She leads the reader through a fascinating discussion of diversity in gender and sexuality among fish, reptiles, amphibians, birds, and mammals, including primates. Evolution's Rainbow explains how this diversity develops from the action of genes and hormones and how people come to differ from each other in all aspects of body and behavior. Roughgarden reconstructs primary science in light of feminist, gay, and transgender criticism and redefines our understanding of sex, gender, and sexuality. Witty, playful, and daring, this book will revolutionize our understanding of sexuality. Roughgarden argues that principal elements of Darwinian sexual selection theory are false and suggests a new theory that emphasizes social inclusion and control of access to resources and mating opportunity. She disputes a range of scientific and medical concepts, including Wilson's genetic determinism of behavior, evolutionary psychology, the existence of a gay gene, the role of parenting in determining gender identity, and Dawkins's "selfish gene" as the driver of natural selection. She dares social science to respect the agency and rationality of diverse people; shows that many cultures across the world and throughout history accommodate people we label today as lesbian, gay, and transgendered; and calls on the Christian religion to acknowledge the Bible's many passages endorsing diversity in gender and sexuality. Evolution's Rainbow concludes with bold recommendations for improving education in biology, psychology, and medicine; for democratizing genetic engineering and medical practice; and for building a public monument to affirm diversity as one of our nation's defining principles.

Fish Behavior and Its Use in the Capture and Culture of Fishes

Author : International Center for Living Aquatic Resources Management
Publisher : WorldFish
ISBN 13 : 9710200038
Total Pages : 503 pages
Book Rating : 4.7/5 (12 download)

DOWNLOAD NOW!

Book Synopsis Fish Behavior and Its Use in the Capture and Culture of Fishes by : International Center for Living Aquatic Resources Management

Download or read book Fish Behavior and Its Use in the Capture and Culture of Fishes written by International Center for Living Aquatic Resources Management and published by WorldFish. This book was released on 1980-01-01 with total page 503 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Annelids in Modern Biology

Author : Daniel H. Shain
Publisher : John Wiley & Sons
ISBN 13 : 0470455195
Total Pages : 384 pages
Book Rating : 4.4/5 (74 download)

DOWNLOAD NOW!

Book Synopsis Annelids in Modern Biology by : Daniel H. Shain

Download or read book Annelids in Modern Biology written by Daniel H. Shain and published by John Wiley & Sons. This book was released on 2009-04-22 with total page 384 pages. Available in PDF, EPUB and Kindle. Book excerpt: Annelids offer a diversity of experimentally accessible features making them a rich experimental subject across the biological sciences, including evolutionary development, neurosciences and stem cell research. This volume introduces the Annelids and their utility in evolutionary developmental biology, neurobiology, and environmental/ecological studies, including extreme environments. The book demonstrates the variety of fields in which Annelids are already proving to be a useful experimental system. Describing the utility of Annelids as a research model, this book is an invaluable resource for all researchers in the field.

The Internal Secretions of the Sex Glands

Author : Alejandro Lipschütz
Publisher :
ISBN 13 :
Total Pages : 542 pages
Book Rating : 4.:/5 (37 download)

DOWNLOAD NOW!

Book Synopsis The Internal Secretions of the Sex Glands by : Alejandro Lipschütz

Download or read book The Internal Secretions of the Sex Glands written by Alejandro Lipschütz and published by . This book was released on 1924 with total page 542 pages. Available in PDF, EPUB and Kindle. Book excerpt:

New Zealand Journal of Zoology

Author :
Publisher :
ISBN 13 :
Total Pages : 252 pages
Book Rating : 4./5 ( download)

DOWNLOAD NOW!

Book Synopsis New Zealand Journal of Zoology by :

Download or read book New Zealand Journal of Zoology written by and published by . This book was released on 1978-12 with total page 252 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Evolutionary Biology

Author : Max K. Hecht
Publisher : Springer Science & Business Media
ISBN 13 : 1461569621
Total Pages : 308 pages
Book Rating : 4.4/5 (615 download)

DOWNLOAD NOW!

Book Synopsis Evolutionary Biology by : Max K. Hecht

Download or read book Evolutionary Biology written by Max K. Hecht and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 308 pages. Available in PDF, EPUB and Kindle. Book excerpt: The first volume of Evolutionary Biology was published thirteen years ago. Since that time thirteen volumes and one supplement have appeared. As stated in earlier prefaces, we are continuing the focus of this series on critical reviews, commentaries, original papers, and controversies in evolu tionary biology. It is our aim to publish papers primarily of greater length than normally published by society journals and quarterlies. We therefore invite colleagues to submit chapters that fall within the focus and standards of Evolutionary Biology. The editors regretfully announce that Dr. William C. Steere has decided to withdraw from the editorial board of Evolutionary Biology. Dr. Ghillean T. Prance will replace Dr. Steere for forthcoming volumes. Manuscripts should be sent to anyone of the following: Max K. Hecht, Department of Biology, Queens College of the City University of New York, Flushing, New York 11367; Bruce Wallace, Department of Genetics, Cornell University, Ithaca, New York 14850; Ghillean T. Prance, New York Botanical Garden, Bronx, New York 10458. The Editors vii Contents 1. Some Relationships between Density-Independent Selection and Density-Dependent Population Growth Timothy Prout Introduction ............................................ . Part I. The Basic Model: Definitions, Assumptions, and Relationships .................................... 3 Part II. Biological Aspects. . . . . . . . . . . . . . . . . . . . . . . . 10 . . . . . . . . . Introduction ... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 . . . . . . . . . . . The Biological Interpretation of the Model. . . . . . . . . . . . . . 10 . . . . Experimental and Observational Aspects. . . . . . . . . . . . . . . 13 . . . . Part III. Census-Stage Theory. . . . . . . . . . . . . . . . . . . . . . 22 . . . . . . . . Introduction ...... . . . . . . . . . . . . . . . . . . . . . . . . . . 22 . . . . . . . . . . . Two-Point Census ...................................... 23 Three-Point Census: Classical Selection .. . . . . . . . . . . . . .. . . 42 . . . Summary of Two-and Three-Point Censuses. . . . . . . . . . . . . 50 . . . Part IV. Summary and Some Implications. . . . . . . . . . . . . . . . 52 . . . . Summary.............................................. 52 Some Implications. . . . . . . . . . . . . . . . . . . . . . . . . . . . 54 . . . . . . . . . . Appendix. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59 . . . . . . . . . . . . . . References. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65 . . . . . . . . . . . . . .

ISSUES AND DILEMMAS IN SEXUAL BEHAVIOURS

Author : Robert Burns
Publisher : Australian Self Publishing Group
ISBN 13 : 1922920800
Total Pages : 308 pages
Book Rating : 4.9/5 (229 download)

DOWNLOAD NOW!

Book Synopsis ISSUES AND DILEMMAS IN SEXUAL BEHAVIOURS by : Robert Burns

Download or read book ISSUES AND DILEMMAS IN SEXUAL BEHAVIOURS written by Robert Burns and published by Australian Self Publishing Group. This book was released on 2023-07-01 with total page 308 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book will help those confused by the gender wars to gain a grip on the issues. The distinction between sex and gender identity is explained as to the meaning and implications of the individual elements of the LGBITQ+ group. The roles of culture and religion are shown to create many entwined issues and dilemmas for individuals and society, with serious argument inter alia over dysphoria assessment/treatments and self-declaration, abortion and anti-abortion rights, transgender female athletes competing against biological females, the consent revolution, extra marital affairs, dating apps problems and dictates of religious beliefs.

Sex Difference in Christian Theology

Author : Megan K. DeFranza
Publisher : Wm. B. Eerdmans Publishing
ISBN 13 : 0802869823
Total Pages : 327 pages
Book Rating : 4.8/5 (28 download)

DOWNLOAD NOW!

Book Synopsis Sex Difference in Christian Theology by : Megan K. DeFranza

Download or read book Sex Difference in Christian Theology written by Megan K. DeFranza and published by Wm. B. Eerdmans Publishing. This book was released on 2015-05-08 with total page 327 pages. Available in PDF, EPUB and Kindle. Book excerpt: Charts a faithful theological middle course through complex sexual issues How different are men and women? When does it matter to us -- or to God? Are male and female the only two options? In Sex Difference in Christian Theology Megan DeFranza explores such questions in light of the Bible, theology, and science. Many Christians, entrenched in culture wars over sexual ethics, are either ignorant of the existence of intersex persons or avoid the inherent challenge they bring to the assumption that everybody is born after the pattern of either Adam or Eve. DeFranza argues, from a conservative theological standpoint, that all people are made in the image of God -- male, female, and intersex -- and that we must listen to and learn from the voices of the intersexed among us.

Alternative life-history styles of fishes

Author : Michael N. Bruton
Publisher : Springer Science & Business Media
ISBN 13 : 9400920652
Total Pages : 326 pages
Book Rating : 4.4/5 (9 download)

DOWNLOAD NOW!

Book Synopsis Alternative life-history styles of fishes by : Michael N. Bruton

Download or read book Alternative life-history styles of fishes written by Michael N. Bruton and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 326 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Hormones and Reproduction in Fishes, Amphibians, and Reptiles

Author : David O. Norris
Publisher : Springer Science & Business Media
ISBN 13 : 1461318696
Total Pages : 627 pages
Book Rating : 4.4/5 (613 download)

DOWNLOAD NOW!

Book Synopsis Hormones and Reproduction in Fishes, Amphibians, and Reptiles by : David O. Norris

Download or read book Hormones and Reproduction in Fishes, Amphibians, and Reptiles written by David O. Norris and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 627 pages. Available in PDF, EPUB and Kindle. Book excerpt: Comparative endocrinology is one of the most rapidly developing subdis ciplines within the field of endocrinology, and it is having a significant impact on research at the molecular, cellular, organisma1 and environmental levels. Much of the current ferment in endocrinology is in reproductive endocrinology. The purpose of this volume on hormones and reproduction in fishes, amphibians and reptiles is to summarize our present understandings and to identify important research problems to be addressed in the area of comparative reproductive endocrinology. It was inspired by the gathering at Copper Mountain, Colorado, of eminent endocrine scientists from around the world on the occasion of the Tenth International Symposium on Comparative Endocrinology in July, 1985. While preparing for that meeting, we decided that a special volume on reproductive endocrinology was needed to summarize what is known and to stimulate research in particular directions. Why do we emphasize fishes, amphibians and reptiles? First, knowledge about the reproductive endocrinology of these ectothermic vertebrates can provide a clearer picture of the evolution of reproductive hormones and their effects on target organs. This comparative approach can lead to new theories about the evolution of reproductive control mechanisms. Second, studies concerning the reproductive endocrinology of "lower" vertebrates can result in development of "model systems" for application to studies of birds and mammals. Indeed, information about the patterns of reproductive control in ectothermic vertebrates can tell us which are evolutionarily stable and which are labile.