Intersexuality in the Animal Kingdom

Intersexuality in the Animal Kingdom

Author: R. Reinboth

Publisher: Springer Science & Business Media

Published: 2012-12-06

Total Pages: 464

ISBN-13: 364266069X

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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.


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

Intersexuality in the Animal Kingdom

Author: R Reinboth

Publisher:

Published: 1975-05-12

Total Pages: 472

ISBN-13: 9783642660702

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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:


Sexual Dimorphism in the Animal Kingdom

Sexual Dimorphism in the Animal Kingdom

Author: Joseph Thomas Cunningham

Publisher:

Published: 1900

Total Pages: 344

ISBN-13:

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Book Synopsis Sexual Dimorphism in the Animal Kingdom by : Joseph Thomas Cunningham

Download or read book Sexual Dimorphism in the Animal Kingdom written by Joseph Thomas Cunningham and published by . This book was released on 1900 with total page 344 pages. Available in PDF, EPUB and Kindle. Book excerpt:


Sexual Dimorphism in the Animal Kingdom, a Theory of the Evolution of Secondary Sexual Characters

Sexual Dimorphism in the Animal Kingdom, a Theory of the Evolution of Secondary Sexual Characters

Author: J T 1859-1935 Cunningham

Publisher: Legare Street Press

Published: 2022-10-27

Total Pages: 0

ISBN-13: 9781018132051

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This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.


Book Synopsis Sexual Dimorphism in the Animal Kingdom, a Theory of the Evolution of Secondary Sexual Characters by : J T 1859-1935 Cunningham

Download or read book Sexual Dimorphism in the Animal Kingdom, a Theory of the Evolution of Secondary Sexual Characters written by J T 1859-1935 Cunningham and published by Legare Street Press. This book was released on 2022-10-27 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.


SEXUAL DIMORPHISM IN THE ANIMAL KINGDOM

SEXUAL DIMORPHISM IN THE ANIMAL KINGDOM

Author: J. T. CUNNINGHAM

Publisher:

Published: 2018

Total Pages: 0

ISBN-13: 9781033265680

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Book Synopsis SEXUAL DIMORPHISM IN THE ANIMAL KINGDOM by : J. T. CUNNINGHAM

Download or read book SEXUAL DIMORPHISM IN THE ANIMAL KINGDOM written by J. T. CUNNINGHAM and published by . This book was released on 2018 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:


Intersexuality in the Animal Kingdom

Intersexuality in the Animal Kingdom

Author: Rudolf Reinboth

Publisher: Springer

Published: 1975

Total Pages: 476

ISBN-13: 9780387071183

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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:


Sexual Dimorphism in the Animal Kingdom: A Theory of the Evolution of Secondary Sexual Characters (1900)

Sexual Dimorphism in the Animal Kingdom: A Theory of the Evolution of Secondary Sexual Characters (1900)

Author: Joseph Thomas Cunningham

Publisher:

Published: 2009-05

Total Pages: 336

ISBN-13: 9781104571092

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This scarce antiquarian book is a facsimile reprint of the original. Due to its age, it may contain imperfections such as marks, notations, marginalia and flawed pages. Because we believe this work is culturally important, we have made it available as part of our commitment for protecting, preserving, and promoting the world's literature in affordable, high quality, modern editions that are true to the original work.


Book Synopsis Sexual Dimorphism in the Animal Kingdom: A Theory of the Evolution of Secondary Sexual Characters (1900) by : Joseph Thomas Cunningham

Download or read book Sexual Dimorphism in the Animal Kingdom: A Theory of the Evolution of Secondary Sexual Characters (1900) written by Joseph Thomas Cunningham and published by . This book was released on 2009-05 with total page 336 pages. Available in PDF, EPUB and Kindle. Book excerpt: This scarce antiquarian book is a facsimile reprint of the original. Due to its age, it may contain imperfections such as marks, notations, marginalia and flawed pages. Because we believe this work is culturally important, we have made it available as part of our commitment for protecting, preserving, and promoting the world's literature in affordable, high quality, modern editions that are true to the original work.


SEXUAL DIMORPHISM IN THE ANIMA

SEXUAL DIMORPHISM IN THE ANIMA

Author: J. T. (Joseph Thomas) 1859 Cunningham

Publisher: Wentworth Press

Published: 2016-08-27

Total Pages: 340

ISBN-13: 9781371070007

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This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.


Book Synopsis SEXUAL DIMORPHISM IN THE ANIMA by : J. T. (Joseph Thomas) 1859 Cunningham

Download or read book SEXUAL DIMORPHISM IN THE ANIMA written by J. T. (Joseph Thomas) 1859 Cunningham and published by Wentworth Press. This book was released on 2016-08-27 with total page 340 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.


Odd Couples

Odd Couples

Author: Daphne J. Fairbairn

Publisher: Princeton University Press

Published: 2015-08-25

Total Pages: 310

ISBN-13: 0691169780

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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.


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.


Sexual Selections

Sexual Selections

Author: Marlene Zuk

Publisher:

Published: 2002

Total Pages: 239

ISBN-13: 9781597348942

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Scientific discoveries about the animal kingdom fuel ideological battles on many fronts, especially battles about sex and gender. We now know that male marmosets help take care of their offspring. Is this heartening news for today's stay-at-home dads? Recent studies show that many female birds once thought to be monogamous actually have chicks that are fathered outside the primary breeding pair.


Book Synopsis Sexual Selections by : Marlene Zuk

Download or read book Sexual Selections written by Marlene Zuk and published by . This book was released on 2002 with total page 239 pages. Available in PDF, EPUB and Kindle. Book excerpt: Scientific discoveries about the animal kingdom fuel ideological battles on many fronts, especially battles about sex and gender. We now know that male marmosets help take care of their offspring. Is this heartening news for today's stay-at-home dads? Recent studies show that many female birds once thought to be monogamous actually have chicks that are fathered outside the primary breeding pair.