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Horns Tusks Antlers
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Book Synopsis Horns, Tusks, and Flippers by : Donald R. Prothero
Download or read book Horns, Tusks, and Flippers written by Donald R. Prothero and published by JHU Press. This book was released on 2002 with total page 334 pages. Available in PDF, EPUB and Kindle. Book excerpt: Since the extinction of the dinosaurs, hoofed mammals have been the planet's dominant herbivores. Native to all continents except Australia and Antarctica, recent paleontological and biological discoveries have deepened understanding of their evolution. This text reveals their evolutionary history.
Book Synopsis Animal Weapons by : Douglas J. Emlen
Download or read book Animal Weapons written by Douglas J. Emlen and published by Macmillan. This book was released on 2014-11-11 with total page 288 pages. Available in PDF, EPUB and Kindle. Book excerpt: Emlen takes us outside the lab and deep into the forests and jungles where he's been studying animal weapons in nature for years, to explain the processes behind the most intriguing and curious examples of extreme animal weapons. As singular and strange as some of the weapons we encounter on these pages are, we learn that similar factors set their evolution in motion. Emlen uses these patterns to draw parallels to the way we humans develop and employ our own weapons, and have since battle began.
Download or read book Deer Antlers written by Richard J. Goss and published by Academic Press. This book was released on 2012-12-02 with total page 333 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is a book about one of nature's most remarkable accomplishments. When deer grow antlers they are actually regenerating anatomically complex appendages - something that no other mammal can do. The rate at which antler elongate makes them the fastest growing structures in the animal kingdom. Profoundly affected by male hormones, these secondary sex characters grow into massive tumors if the deer possessing them is castrated. These and other unique characteristics have made antlers the focus of extensive scientific research that addresses some provocative questions: From what tissues do antlers develop? By what morphogenetic mechanisms are they regenerated every year? What social functions prompted their initial evolution? How are they influenced by hormones, and by the seasonal daylength fluctuations that regulate their annual replacement cycles? These and many other questions are considered in this comprehensive account of antlerology.Students of development, evolution, and behavior will find much to appreciate in this volume, as will ecologists, wildlife biologists, and zookeepers. It is a rich source of information for endocrinologists and physiologists interested in the relationship of antlers to the reproductive cycle. The orthopedists will find the study of antlers a valuable model of skeletal growth and bone disease, and the purported medicinal properties of velvet antlers will be a subject of interest to the pharmacologist.Deer Antlers: Regeneration, Function, and Evolution is as scientifically accurate as it is readable. It does not answer all questions about these unique appendages, but it is certain to arouse curiosity about the many unsolved problems of how antlers grow, die, and are shed in the course of a single year.
Book Synopsis Horns, Antlers, Fangs, and Tusks by : Mark J. Rauzon
Download or read book Horns, Antlers, Fangs, and Tusks written by Mark J. Rauzon and published by Lothrop Lee & Shepard. This book was released on 1993 with total page 23 pages. Available in PDF, EPUB and Kindle. Book excerpt: Describes the appearance and uses of different types of animal headgear.
Book Synopsis Horns, Pronghorns, and Antlers by : George A. Bubenik
Download or read book Horns, Pronghorns, and Antlers written by George A. Bubenik and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 569 pages. Available in PDF, EPUB and Kindle. Book excerpt: Since the first drawings left on walls of ancient caves, human beings have been fascinated with that unique phenomenon of the animal kingdom, the presence of horns and antlers. From the mythical ''unicorn'' exercising the power over life and death to the perceived aphrodisiacal and other medical properties of rhinoceros horns and growing antlers, these conspicuous protuberances have had a significant place in the history of mankind. Part of that ancient interest in antlers and horns was due to their value as sym bols of masculinity; this interest persists today in trophy hunting, an honorable tradition carried on for centuries in many countries of the world. This book, which deals with evolution, morphology, physiology, and behavior, has not been devised as a comprehensive review of the subject of horns, prong horns, and antlers; rather, it is a series of chapters stimulating thoughts, discus sions, and initiation of new studies. As editors, we did not interfere with the content of articles nor with the opin ions and interpretations of our contributors, and we left them to decide whether to accept the suggestions of our reviewers. Despite the fact that various aspects of cranial appendages have been studied since the end of the eighteenth century, many controversial views still exist, as witnessed in various chapters of this book.
Book Synopsis Power Practice: Nonfiction Reading Comprehension, Gr. 5-6, eBook by : Vicky Shiotsu
Download or read book Power Practice: Nonfiction Reading Comprehension, Gr. 5-6, eBook written by Vicky Shiotsu and published by Creative Teaching Press. This book was released on 2005-02-01 with total page 129 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Thidwick the Big-Hearted Moose by : Dr. Seuss
Download or read book Thidwick the Big-Hearted Moose written by Dr. Seuss and published by HarperCollins UK. This book was released on 2023-03-02 with total page 51 pages. Available in PDF, EPUB and Kindle. Book excerpt: A hilarious story about one very big-hearted moose who is only too happy to host a menagerie of animals in his antlers – until his new guests go too far!
Download or read book Antlers written by Dennis Walrod and published by Stackpole Books. This book was released on 2005 with total page 232 pages. Available in PDF, EPUB and Kindle. Book excerpt: This new edition of Walrod's guide to antlers includes the latest information about trends in antler size and shape and new predictions about the future of antlers. Now in full color, the book discusses collecting shed antlers, the Bonne & Crockett antler scoring system, and crafts and artwork featuring antlers. Detailed instructions for mounting antlers and other ways of displaying them are given.
Download or read book Jake's Bones written by Jake McGowan-Lowe and published by Ticktock Books, Limited. This book was released on 2014-03-04 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Jake McGowan-Lowe is a boy with a very unusual hobby. Since the age of 7, he has been photographing and blogging about his incredible finds and now has a worldwide following, including 100,000 visitors from the US and Canada. Follow Jake as he explores the animal world through this new 64-page book. He takes you on a world wide journey of his own collection, and introduces you to other amazing animals from the four corners of the globe. Find out what a cow's tooth, a rabbit's rib and a duck's quack look like and much, much more besides.
Book Synopsis Sexual Selection by : Malte Andersson
Download or read book Sexual Selection written by Malte Andersson and published by Princeton University Press. This book was released on 2019-12-31 with total page 621 pages. Available in PDF, EPUB and Kindle. Book excerpt: Bright colors, enlarged fins, feather plumes, song, horns, antlers, and tusks are often highly sex dimorphic. Why have males in many animals evolved more conspicuous ornaments, signals, and weapons than females? How can such traits evolve although they may reduce male survival? Such questions prompted Darwin's perhaps most scientifically controversial idea--the theory of sexual selection. It still challenges researchers today as they try to understand how competition for mates can favor the variety of sex-dimorphic traits. Reviewing theoretical and empirical work in this very active field, Malte Andersson, a leading contributor himself, provides a major up-to-date synthesis of sexual selection. The author describes the theory and its recent development; examines models, methods, and empirical tests; and identifies many unsolved problems. Among the topics discussed are the selection and evolution of mating preferences; relations between sexual selection and speciation; constraints on sexual selection; and sex differences in signals, body size, and weapons. The rapidly growing study of sexual selection in plants is also reviewed. This volume will interest students, teachers, and researchers in behavioral ecology and evolutionary biology.
Book Synopsis Sex and Gender Hierarchies by : Barbara D. Miller
Download or read book Sex and Gender Hierarchies written by Barbara D. Miller and published by Cambridge University Press. This book was released on 1993-02-18 with total page 428 pages. Available in PDF, EPUB and Kindle. Book excerpt: This edited collection attempts to revive a unified anthropological approach to the study of sex and gender hierarchies. Seventeen distinguished contributors - from cultural anthropology, physical anthropology, archaeology, and anthropological linguistics - have produced a wealth of fascinating data on human and primate, ancient and contemporary, and 'primitive' and developed societies, covering topics such as mothering and child care, work, health, intrafamily relationships, and public power. The interdisciplinary approach successfully contributes to the development of better theory and methodology in anthropology.
Book Synopsis Evolution by : Jean-Baptiste de Panafieu
Download or read book Evolution written by Jean-Baptiste de Panafieu and published by Seven Stories Press. This book was released on 2007 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt: THE book on how we came to be what we are. Unprecedented in its appraoch, teh number and diversity of the species presented and the quality and diversity of its photographs, this is spectacular,elegant, mysterious, grotesque. Skeletons of the vertebrates that inhabit the earth today carry with them the imprint of an evolutionary process that has lasted several billion years. A dual approach, scientific and aesthetic, combines stunning photographs of whole or part skeletons with a short text that illuminates chosen themes of evolution.
Book Synopsis Rowland Ward's Records of Big Game by : Rowland Ward
Download or read book Rowland Ward's Records of Big Game written by Rowland Ward and published by . This book was released on 1928 with total page 556 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Bone, Antler, Ivory and Horn by : Arthur MacGregor
Download or read book Bone, Antler, Ivory and Horn written by Arthur MacGregor and published by Routledge. This book was released on 2014-10-30 with total page 258 pages. Available in PDF, EPUB and Kindle. Book excerpt: Artefacts made from skeletal materials since the Roman period were, before this book, neglected as a serious area of study. This is a comprehensive account which reviews over fifty categories of artefact. The book starts with a consideration of the formation, morphology and mechanical properties of the materials and illuminates characteristics concerning working with them. Following chapters discuss the organisation of the industry and trade in such items, including the changing status of the industry over time. Archaeological evidence is combined with that from historical and ethnological sources, with many illustrations providing key visual reference. Originally published in 1985.
Book Synopsis Session Laws of the State of Wyoming Passed by the State Legislature by : Wyoming
Download or read book Session Laws of the State of Wyoming Passed by the State Legislature written by Wyoming and published by . This book was released on 1909 with total page 320 pages. Available in PDF, EPUB and Kindle. Book excerpt: Includes vols. for special sessions.
Book Synopsis Session Laws of the State of Wyoming by :
Download or read book Session Laws of the State of Wyoming written by and published by . This book was released on 1909 with total page 316 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Princeton Field Guide to Prehistoric Mammals by : Donald R. Prothero
Download or read book The Princeton Field Guide to Prehistoric Mammals written by Donald R. Prothero and published by Princeton University Press. This book was released on 2016-11-15 with total page 240 pages. Available in PDF, EPUB and Kindle. Book excerpt: The ultimate illustrated guide to the lost world of prehistoric mammals After the mass extinction of the dinosaurs 65 million years ago, mammals became the dominant terrestrial life form on our planet. Roaming the earth were spectacular beasts such as saber-toothed cats, giant mastodonts, immense ground sloths, and gigantic giraffe-like rhinoceroses. Here is the ultimate illustrated field guide to the lost world of these weird and wonderful prehistoric creatures. A woolly mammoth probably won't come thundering through your vegetable garden any time soon. But if one did, this would be the book to keep on your windowsill next to the binoculars. It covers all the main groups of fossil mammals, discussing taxonomy and evolutionary history, and providing concise accounts of the better-known genera and species as well as an up-to-date family tree for each group. No other book presents such a wealth of new information about these animals—what they looked like, how they behaved, and how they were interrelated. In addition, this unique guide is stunningly illustrated throughout with full-color reconstructions of these beasts—many never before depicted—along with photographs of amazing fossils from around the world. Provides an up-to-date guidebook to hundreds of extinct species, from saber-toothed cats to giant mammoths Features a wealth of color illustrations, including new reconstructions of many animals never before depicted Demonstrates evolution in action—such as how whales evolved from hoofed mammals and how giraffes evolved from creatures with short necks Explains how mass extinctions and climate change affected mammals, including why some mammals grew so huge
