Evolution's Bite
Title | Evolution's Bite PDF eBook |
Author | Peter S. Ungar |
Publisher | Princeton University Press |
Pages | 248 |
Release | 2018-12-18 |
Genre | Science |
ISBN | 0691182833 |
Whether we realize it or not, we carry in our mouths the legacy of our evolution. Our teeth are like living fossils that can be studied and compared to those of our ancestors to teach us how we became human. In Evolution’s Bite, noted paleoanthropologist Peter Ungar brings together for the first time cutting-edge advances in understanding human evolution with new approaches to uncovering dietary clues from fossil teeth. The result is a remarkable investigation into the ways that teeth—their shape, chemistry, and wear—reveal how we came to be. Traveling the four corners of the globe and combining scientific breakthroughs with vivid narrative, Evolution’s Bite presents a unique dental perspective on our astonishing human development.
The History of Science in Bite-sized Chunks
Title | The History of Science in Bite-sized Chunks PDF eBook |
Author | Nicola Chalton |
Publisher | Michael O'Mara Books |
Pages | 202 |
Release | 2019-05-30 |
Genre | Science |
ISBN | 1789291771 |
Discover the fascinating history of science in simple, bite-sized chunks: from key scientific discoveries to the remarkable minds in each scientific field.
They Bite
Title | They Bite PDF eBook |
Author | Jonathan Maberry |
Publisher | Citadel Press |
Pages | 639 |
Release | 2009-09-01 |
Genre | Body, Mind & Spirit |
ISBN | 0806532149 |
Carnivoran Evolution
Title | Carnivoran Evolution PDF eBook |
Author | Anjali Goswami |
Publisher | Cambridge University Press |
Pages | |
Release | 2010-07-29 |
Genre | Science |
ISBN | 1139488538 |
Members of the mammalian clade Carnivora have invaded nearly every continent and ocean, evolving into bamboo-eating pandas, clam-eating walruses and of course, flesh-eating sabre-toothed cats. With this ecological, morphological and taxonomic diversity and a fossil record spanning over sixty million years, Carnivora has proven to be a model clade for addressing questions of broad evolutionary significance. This volume brings together top international scientists with contributions that focus on current advances in our understanding of carnivoran relationships, ecomorphology and macroevolutionary patterns. Topics range from the palaeoecology of the earliest fossil carnivorans to the influences of competition and constraint on diversity and biogeographic distributions. Several studies address ecomorphological convergences among carnivorans and other mammals with morphometric and Finite Element analyses, while others consider how new molecular and palaeontological data have changed our understanding of carnivoran phylogeny. Combined, these studies also illustrate the diverse suite of approaches and questions in evolutionary biology and palaeontology.
Mammal Teeth
Title | Mammal Teeth PDF eBook |
Author | Peter S. Ungar |
Publisher | JHU Press |
Pages | 316 |
Release | 2010-10-01 |
Genre | Science |
ISBN | 0801899516 |
Winner, 2010 PROSE Award for Excellence in the Biological Sciences. Professional and Scholarly Publishing division of the Association of American Publishers In this unique book, Peter S. Ungar tells the story of mammalian teeth from their origin through their evolution to their current diversity. Mammal Teeth traces the evolutionary history of teeth, beginning with the very first mineralized vertebrate structures half a billion years ago. Ungar describes how the simple conical tooth of early vertebrates became the molars, incisors, and other forms we see in mammals today. Evolutionary adaptations changed pointy teeth into flatter ones, with specialized shapes designed to complement the corresponding jaw. Ungar explains tooth structure and function in the context of nutritional needs. The myriad tooth shapes produced by evolution offer different solutions to the fundamental problem of how to squeeze as many nutrients as possible out of foods. The book also highlights Ungar's own path-breaking studies that show how microwear analysis can help us understand ancient diets. The final part of the book provides an in-depth examination of mammalian teeth today, surveying all orders in the class, family by family. Ungar describes some of the more bizarre teeth, such as tusks, and the mammal diversity that accompanies these morphological wonders. Mammal Teeth captures the evolution of mammals, including humans, through the prism of dental change. Synthesizing decades of research, Ungar reveals the interconnections among mammal diet, dentition, and evolution. His book is a must-read for paleontologists, mammalogists, and anthropologists.
Taking the Bite out of Rabies
Title | Taking the Bite out of Rabies PDF eBook |
Author | David Gregory |
Publisher | University of Toronto Press |
Pages | 675 |
Release | 2020 |
Genre | Law |
ISBN | 1487504284 |
Taking the Bite out of Rabies records the evolution of rabies management and control in Canada.
The Tales Teeth Tell
Title | The Tales Teeth Tell PDF eBook |
Author | Tanya M. Smith |
Publisher | MIT Press |
Pages | 297 |
Release | 2018-10-23 |
Genre | Social Science |
ISBN | 0262348934 |
What teeth can tell us about human evolution, development, and behavior. Our teeth have intriguing stories to tell. These sophisticated time machines record growth, diet, and evolutionary history as clearly as tree rings map a redwood's lifespan. Each day of childhood is etched into tooth crowns and roots—capturing birth, nursing history, environmental clues, and illnesses. The study of ancient, fossilized teeth sheds light on how our ancestors grew up, how we evolved, and how prehistoric cultural transitions continue to affect humans today. In The Tales Teeth Tell, biological anthropologist Tanya Smith offers an engaging and surprising look at what teeth tell us about the evolution of primates—including our own uniqueness. Humans' impressive set of varied teeth provides a multipurpose toolkit honed by the diet choices of our mammalian ancestors. Fossil teeth, highly resilient because of their substantial mineral content, are all that is left of some long-extinct species. Smith explains how researchers employ painstaking techniques to coax microscopic secrets from these enigmatic remains. Counting tiny daily lines provides a way to estimate age that is more powerful than any other forensic technique. Dental plaque—so carefully removed by dental hygienists today—records our ancestors' behavior and health in the form of fossilized food particles and bacteria, including their DNA. Smith also traces the grisly origins of dentistry, reveals that the urge to pick one's teeth is not unique to humans, and illuminates the age-old pursuit of “dental art.” The book is generously illustrated with original photographs, many in color.