The Dawn of the Deed: The Prehistoric Origins of Sex by John A. Long, a paleontologist affiliated with the Natural History Museum of Los Angeles County, is a scientific history, free for a limited time courtesy of the University of Chicago Press.
This is their featured Free eBook of the Month for July, and is an accessibly and entertainingly written natural history account tracing the origins, evolution, and peculiar developments of mating and sexual reproduction in the animal kingdom, from ancient fossils through to modern oddities across many different species.
Offered free throughout July, available worldwide directly from the publisher’s website.
Currently free @ the publisher’s dedicated promo page (Adobe Digital Editions DRM-protected ePub format; requires newsletter signup with valid email address), and you can read more about the book on its regular catalogue page.
We all know about the birds and the bees, but what about the ancient placoderm fishes and the dinosaurs? The history of sex is as old as life itself—and as complicated and mysterious. And despite centuries of study there is always more to know. In 2008, paleontologist John A. Long and a team of researchers revealed their discovery of a placoderm fish fossil, known as “the mother fish,” which at 380 million years old revealed the oldest vertebrate embryo—the earliest known example of internal fertilization. As Long explains, this find led to the reexamination of countless fish fossils and the discovery of previously undetected embryos. As a result, placoderms are now considered to be the first species to have had intimate sexual reproduction or sex as we know it—sort of.
Inspired by this incredible find, Long began a quest to uncover the paleontological and evolutionary history of copulation and insemination. In The Dawn of the Deed, he takes readers on an entertaining and lively tour through the sex lives of ancient fish and exposes the unusual mating habits of arthropods, tortoises, and even a well-endowed (16.5 inches!) Argentine Duck. Long discusses these significant discoveries alongside what we know about reproductive biology and evolutionary theory, using the fossil record to provide a provocative account of prehistoric sex. The Dawn of the Deed also explores fascinating revelations about animal reproduction, from homosexual penguins to monogamous seahorses to the difficulties of dinosaur romance and how sexual organs in ancient shark-like fishes actually relate to our own sexual anatomy.
The Dawn of the Deed is Long’s own story of what it’s like to be a part of a discovery that rewrites evolutionary history as well as an absolutely rollicking guide to sex throughout the ages in the animal kingdom. It’s natural history with a naughty wink.