Résultats pour "Sex" dans Nature et écologie

What does it mean to be female? Mother, carer, the weaker sex? Think again. In the last few decades a revolution has been brewing in zoology and evolutionary biology. Lucy Cooke introduces us to a riotous cast of animals, and the scientists studying them, that are redefining the female of the...

Bloomsbury presents What Do Animals Think and Feel? by Karsten Brensing, read by Kris Dyer. In What Do Animals Think and Feel?, the biologist Karsten Brensing has something astonishing to tell us about the animal kingdom: namely that animals, by any reasonable assessment, have developed the...

From split-gill mushrooms to duck-billed platypuses, the spectacular science of sexual reproduction and creation of biodiversity on Earth. Let’s talk about sex. Not boring, human sex, but the endlessly fascinating, varied, and complex forms of reproduction in the rest of the natural world...

Written in a brilliantly engaging style by biologist Jules Howard, this fascinating and highly engaging work covers the how and why of sex on Earth, in all its diversity. From sperm wars to cuckoldry, hermaphrodites and virgin births, spent males, racy harems, clitoral births, hips, breasts and birdsong, penis-percussion, and those riskiest and most elusive of all traits, monogamy and true love, all this and more is discussed in Sex on Earth, as Jules takes us on a voyage of discovery of the ins and outs of animal reproduction.

""[An] intriguing philosophical journey into a critical issue within evolutionary theory that for too long has remained unresolved."" —Wall Street Journal Matt Ridley is one of our finest science writers. This book is a treat for bird lovers and evolutionary biologists alike.” —Richard...

'Marvellous fun' THE TIMES 'Glorious ' LUCY COOKE 'Colourful' GUARDIAN At a time when people are testing the boundaries of just about everything related to sex and gender, The Sexual Evolution shows that diverse sexual behaviour is not a new development, or even a human one. It’s the product...

In his new book, acclaimed science writer Matt Ridley looks to the peculiar mating rituals of birds to better understand the rich origins and ongoing significance of Darwin's sexual selection theory. 'FASCINATING' The Times ‘Matt Ridley is one of our finest science writers … A treat for bird...

A brilliantly engaging guide to the reproductive habits of creatures great and small. Narrated by the author, Dr. Carin Bondar. In The Nature of Sex, 'biologist with a twist' Carin Bondar presents the fascinating diversity of the reproductive habits of the animal kingdom and, through approachable explanations and humorous examples, succeeds in making an eternally popular subject into a book of international appeal.

Can twins have different fathers? From the composition and function of human sex organs to the fascinating biochemistry behind sexual attraction, How Sex Works presents captivating new ideas and surprising answers to questions about contraception, fertility, circumcision, menopause, STDs, homosexuality, orgasms, and more. This is an entertaining, comprehensive exploration of culture, biology, and history that takes us far beyond our common understanding of sex.

While we joke that men are from Mars and women are from Venus, our gender differences can't compare to those of other animals. For instance: the male garden spider spontaneously dies after mating with a female more than fifty times his size. Female cichlids must guard their eggs and larvae--even from the hungry appetites of their own partners. 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?

Rozmowy o seksie bez cenzury i pruderii.

Just as humans procreate, animals have their own way of getting it on, too! Some ways are quite unexpected, from the cannibalistic mating practices of the praying mantis to the complicated sex life for snails with backwards organs.

Vorsicht! Dieses Buch ist für Jugendliche unter 16 Jahren nicht geeignet. Es enthält explizite Darstellungen sexueller Handlungen und einschlägiges Vokabular. An 77 Beispielen, die von der Grünen Bonellia über den Grasfrosch und das Seepferdchen bis zum nordafrikanischen Dickschwanzskorpion und zur argentinischen Schwarzkopfruderente reichen, verrät der Biologe Tobias Niemann faszinierende Tricks und spektakuläre Stellungen zur Neukombination der Gene. Das Bonellia-Weibchen ist tausendmal größer als das Männchen.