Biological Exuberance

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Release : 2000-04-10
Genre : Science
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Book Rating : 272/5 ( reviews)

Biological Exuberance - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Biological Exuberance write by Bruce Bagemihl. This book was released on 2000-04-10. Biological Exuberance available in PDF, EPUB and Kindle. 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.

Animal Homosexuality

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Release : 2010-08-19
Genre : Science
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Book Rating : 389/5 ( reviews)

Animal Homosexuality - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Animal Homosexuality write by Aldo Poiani. This book was released on 2010-08-19. Animal Homosexuality available in PDF, EPUB and Kindle. Homosexuality is an evolutionary paradox in search for a resolution, not a medical condition in search for a cure. Homosexual behavior is common among social animals, and mainly expressed within the context of a bisexual sexual orientation. Exclusive homosexuality is less common, but not unique to humans. Poiani and Dixson invite the reader to embark on a journey through the evolutionary, biological, psychological and sociological aspects of homosexuality, seeking an understanding of both the proximate and evolutionary causes of homosexual behavior and orientation in humans, other mammals and birds. The authors also provide a synthesis of what we know about homosexuality into a biosocial model that links recent advances in reproductive skew theory and various selection mechanisms to produce a comprehensive framework that will be useful for anyone teaching or planning future research in this field.

Evolution's Rainbow

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Release : 2013-09-14
Genre : Science
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Book Rating : 970/5 ( reviews)

Evolution's Rainbow - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Evolution's Rainbow write by Joan Roughgarden. This book was released on 2013-09-14. Evolution's Rainbow available in PDF, EPUB and Kindle. 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.

Homosexual Behaviour in Animals

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Release : 2006-07-27
Genre : Psychology
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Book Rating : 466/5 ( reviews)

Homosexual Behaviour in Animals - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Homosexual Behaviour in Animals write by Volker Sommer. This book was released on 2006-07-27. Homosexual Behaviour in Animals available in PDF, EPUB and Kindle. Behavioural observations from both the field and captivity indicate that same-sex sexual interactions are widespread throughout the animal kingdom, and occur quite frequently in certain non-human species. Proximate studies of these phenomena have yielded important insights into genetic, hormonal and neural correlates. In contrast, there has been a relative paucity of research on the evolutionary aspects. Homosexual Behaviour in Animals seeks to readdress this imbalance by exploring animal same-sex sexual behaviour from an evolutionary perspective. Contributions focus on animals that routinely engage in homosexual behaviour and include birds, dolphin, deer, bison and cats, as well as monkey and apes, such as macaques, gorillas and bonobos. A final chapter looks at human primates. This book will appeal to graduate students and researchers in evolutionary biology, biological anthropology, zoology, evolutionary psychology, animal behaviour and anyone interested in the current state of knowledge in this area of behavioural studies.

Sex/gender

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Release : 2012
Genre : Psychology
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Book Rating : 455/5 ( reviews)

Sex/gender - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Sex/gender write by Anne Fausto-Sterling. This book was released on 2012. Sex/gender available in PDF, EPUB and Kindle. Anne Fausto-Sterling's Sex/Gender is the only interdisciplinary book for undergraduate courses to explain sex and gender from a biological, social, and cultural perspective.