MOBI ↠ DOC Promiscuity An Evolutionary History of Sperm Competition FREE

KINDLE Promiscuity

MOBI ↠ DOC Promiscuity An Evolutionary History of Sperm Competition FREE ½ Males are promiscuous and ferociously competitive Females both human and of other species are naturally monogamous That at least is what the study of sexual behavior after Darwin assumed perhaps because it was written by men Only iHe long and tortuous road leading to our current state of knowledge from Aristotle's observations on chickens to the first successful artificial insemination in the seventeenth century to today's ingenious molecular markers for assigning paternity And he shows how much human behavior from the wife sharing habits of Inuit hunters to Charlie Chaplin's paternity case is influenced by sperm competition Lucidly written and lavishly illustrated with a wealth of fascinating detail and vivid examples Promiscuity is the ultimate guide to the battle of the sex Ancora da studente a Bristol Parker era stato incoraggiato a studiare il comportamento del tafano g

Tim Birkhead ô An Evolutionary History of Sperm Competition READER

Vie with each other as they strive to maximize their reproductive success Both sexes have evolved staggeringly sophisticated ways to get what they want often at the expense of the other He introduces us to fish whose first encounter locks them together for life in a perpetual sexual embrace; hermaphrodites who joust with their reproductive organs each trying to inseminate the other without being inseminated; and tiny flies whose seminal fluid is so toxic that it not only destroys the sperm of rival males but eventually kills the female He explores t I read this in college and it was a bit too in depth at times and I felt like I was studying for a

EPUB ´ An Evolutionary History of Sperm Competition ô Tim Birkhead

Promiscuity An Evolutionary History of Sperm CompetitionMales are promiscuous and ferociously competitive Females both human and of other species are naturally monogamous That at least is what the study of sexual behavior after Darwin assumed perhaps because it was written by men Only in recent years has this version of events been challenged Females it has become clear are remarkably promiscuous and have evolved an astonishing array of strategies employed both before and after copulation to determine exactly who will father their offspring Tim Birkhead reveals a wonderful world in which males and females For people who enjoyed the BBC's Planet Earth and other animal focused documentaries this book is f