The Cactus Primer presents the amateur cactophile with an excellent introduction to cactus biology and provides the informed reader with an invaluable summary of the last forty years' research. This book goes far beyond books that instruct readers in the propagation, growth, and care of these plants; addressing matters of more scientific interest, it takes an integrated approach to the presentation of the form, physiology, evolution, and ecology of cacti. The book is unique in that it combines the descriptive morphology and physiology documented in the scientific literature with more general observations found in popular publications on cacti. It provides a new generic classification of the cacti and contains much new information, including data on photosynthesis, heat and cold tolerance, computer modeling of ribs, and the effects of spines.
Enhanced by over 400 illustrations and supplemented with an extensive glossary, this book will appeal to cactus enthusiasts interested in the classification and growth of cacti, as well as to plant biologists who use cacti to illustrate desert adaptation and convergent evolution. Written in accessible style, The Cactus Primer is bound to serve a dual function as both an instructive tool and a reference work in cactus biology for years to come.
A distinct symbol of the desert and the Middle East, the camel was once unkindly described as “half snake, half folding bedstead.” But in the eyes of many the camel is a creature of great beauty. This is most evident in the Arab world, where the camel has played a central role in the historical development of Arabic society—where an elaborate vocabulary and extensive literature have been devoted to it.
In Camel, Robert Irwin explores why the camel has fascinated so many cultures, including those cultivated in locales where camels are not indigenous. Here, he traces the history of the camel from its origins millions of years ago to the present day, discussing such matters of contemporary concern as the plight of camel herders in Sudan’s war-torn Darfur region, the alarming increase in the population of feral camels in Australia, and the endangered status of the wild Bactrian in Mongolia and China. Throughout history, the camel has been appreciated worldwide for its practicality, resilience, and legendary abilities of survival. As a result it has been featured in the works of Leonardo da Vinci, Poussin, Tiepolo, Flaubert, Kipling, and Rose Macaulay, among others. From East to West, Irwin’s Camel is the first survey of its kind to examine the animal’s role in society and history throughout the world.
Not just for camel aficionados, this highly illustrated book, containing over 100 informative and unusual images, is sure to entertain and inform anyone interested in this fascinating and exotic animal.
An innovative theory proposes a new therapeutic strategy to break the stalemate in the war on cancer. It is called cancer stem cell (CSC) theory, and Lucie Laplane offers a comprehensive analysis, based on an original interdisciplinary approach that combines biology, biomedical history, and philosophy.
Rather than treat cancer by aggressively trying to eliminate all cancerous cells—with harmful side effects for patients—CSC theory suggests the possibility of targeting the CSCs, a small fraction of cells that lie at the root of cancers. CSCs are cancer cells that also have the defining properties of stem cells—the abilities to self-renew and to differentiate. According to this theory, only CSCs and no other cancer cells can induce tumor formation.
To date, researchers have not agreed on the defining feature of CSCs—their stemness. Drawing from a philosophical perspective, Laplane shows that there are four possible ways to understand this property: stemness can be categorical (an intrinsic property of stem cells), dispositional (an intrinsic property whose expression depends on external stimuli), relational (an extrinsic property determined by a cell’s relationship with the microenvironment), or systemic (an extrinsic property controlled at the system level). Our ability to cure cancers may well depend upon determining how these definitions apply to different types of cancers.
Drawing on the study of thousands of specimens, Carex of Illinois and Surrounding States: The Oval Sedges is an invaluable resource for botanists, ecologists, environmental engineers, and professional and amateur environmentalists interested in a deeper understanding of these essential plants.
“Sandel explores a paramount question of our era: how to extend the power and promise of biomedical science to overcome debility without compromising our humanity. His arguments are acute and penetrating, melding sound logic with compassion.”
—Jerome Groopman, author of How Doctors Think
Breakthroughs in genetics present us with a promise and a predicament. The promise is that we will soon be able to treat and prevent a host of debilitating diseases. The predicament is that our newfound genetic knowledge may enable us to manipulate our nature—to enhance our genetic traits and those of our children. Although most people find at least some forms of genetic engineering disquieting, it is not easy to articulate why. What is wrong with re-engineering our nature?
The Case against Perfection explores these and other moral quandaries connected with the quest to perfect ourselves and our children. Michael Sandel argues that the pursuit of perfection is flawed for reasons that go beyond safety and fairness. The drive to enhance human nature through genetic technologies is objectionable because it represents a bid for mastery and dominion that fails to appreciate the gifted character of human powers and achievements. Carrying us beyond familiar terms of political discourse, this book contends that the genetic revolution will change the way philosophers discuss ethics and will force spiritual questions back onto the political agenda.
In order to grapple with the ethics of enhancement, we need to confront questions largely lost from view in the modern world. Since these questions verge on theology, modern philosophers and political theorists tend to shrink from them. But our new powers of biotechnology make these questions unavoidable. Addressing them is the task of this book, by one of America’s preeminent moral and political thinkers.
Why women evolved to have orgasms--when most of their primate relatives don't--is a persistent mystery among evolutionary biologists. In pursuing this mystery, Elisabeth Lloyd arrives at another: How could anything as inadequate as the evolutionary explanations of the female orgasm have passed muster as science? A judicious and revealing look at all twenty evolutionary accounts of the trait of human female orgasm, Lloyd's book is at the same time a case study of how certain biases steer science astray.
Over the past fifteen years, the effect of sexist or male-centered approaches to science has been hotly debated. Drawing especially on data from nonhuman primates and human sexology over eighty years, Lloyd shows what damage such bias does in the study of female orgasm. She also exposes a second pernicious form of bias that permeates the literature on female orgasms: a bias toward adaptationism. Here Lloyd's critique comes alive, demonstrating how most of the evolutionary accounts either are in conflict with, or lack, certain types of evidence necessary to make their cases--how they simply assume that female orgasm must exist because it helped females in the past reproduce. As she weighs the evidence, Lloyd takes on nearly everyone who has written on the subject: evolutionists, animal behaviorists, and feminists alike. Her clearly and cogently written book is at once a convincing case study of bias in science and a sweeping summary and analysis of what is known about the evolution of the intriguing trait of female orgasm.
A sophisticated ecological analysis of ranching in northern Nevada featuring a new chapter and new epilogue by the authors.First published in 1985, Cattle in the Cold Desert has become a classic in the environmental history of the Great Basin, brilliantly combining a lively account of the development of the Great Basin grazing industry with a detailed scientific discussion of the ecology of its sagebrush/grassland plant communities. The volume traces the history of white settlement in the Great Basin from about 1860, along with the arrival of herds of cattle and sheep to exploit the forage resources of a pristine environment and, through the history of John Sparks, a pioneer cattleman, illustrates how the herdsmen interacted with the sagebrush/grasslands of the cold desert West. As the story unfolds on two levels—that of the herdsmen adapting their livelihood to the challenging conditions of the Great Basin's scanty forage, aridity, and fierce winters, and that of the fragile ecology of the desert plant communities responding to the presence of huge herds of livestock—we see the results of a grand experiment initiated by men willing to venture beyond the limits of accepted environmental potential to settle the Great Basin, as well as the often ruinous consequences of the introduction of domestic livestock into the plant communities of the region. The result is a remarkably balanced and insightful discussion of the grazing industry in the Intermountain West. This new paperback edition includes an additional chapter that addresses the impact of wild mustangs on the Great Basin rangelands, and an epilogue that discusses changes in rangeland management and in rangeland conditions, especially the impact of recent wildfires. As concern over the future of the Great Basin's unique rangeland environment and its principal agricultural industry grows, Cattle in the Cold Desert remains essential reading for everyone who cares about this underappreciated region of the American West.
In a book that promises to change the way we think and talk about genes and genetic determinism, Evelyn Fox Keller, one of our most gifted historians and philosophers of science, provides a powerful, profound analysis of the achievements of genetics and molecular biology in the twentieth century, the century of the gene. Not just a chronicle of biology’s progress from gene to genome in one hundred years, The Century of the Gene also calls our attention to the surprising ways these advances challenge the familiar picture of the gene most of us still entertain.
Keller shows us that the very successes that have stirred our imagination have also radically undermined the primacy of the gene—word and object—as the core explanatory concept of heredity and development. She argues that we need a new vocabulary that includes concepts such as robustness, fidelity, and evolvability. But more than a new vocabulary, a new awareness is absolutely crucial: that understanding the components of a system (be they individual genes, proteins, or even molecules) may tell us little about the interactions among these components.
With the Human Genome Project nearing its first and most publicized goal, biologists are coming to realize that they have reached not the end of biology but the beginning of a new era. Indeed, Keller predicts that in the new century we will witness another Cambrian era, this time in new forms of biological thought rather than in new forms of biological life.
Although cerebral dominance, the specialization of each side of the brain for different functions, was discovered in the 1860s, almost nothing was known for many years about its biological foundations, the study of which has undergone what can only be described as a revolution in the past decade and a half.
Norman Geschwind and Albert Galaburda, two of the leaders of this new field, have assembled a distinguished group of investigators, each a pioneer in some aspect of the biology of dominance. The authors document human brain asymmetry at gross and microscopic levels in both adults and fetuses, its visualization in life by radiological methods, and its manifestation in brain waves. The evolutionary history of brain asymmetry over more than 300,000 years is shown in fossil skulls of humans and apes. In a dramatic reversal of older beliefs, asymmetry of anatomy, function, and chemistry has been demonstrated in many nonhuman species, and experiments have shown the role of hormones and other prenatal influences in the production of asymmetry. The surprising associations of non-right-handedness with twinning and immune disorders are discussed, as well as the asymmetrical malformation of the cortex in childhood dyslexia.
This volume, combining scholarly authority and the excitement of the birth of a new discipline, will be welcomed by those to whom the implications of dominance are becoming evident—neuroscientists, neurologists, linguists, psychologists, experts in learning disorders, speech pathologists—and by specialists in nearly every branch of biology, medicine, and psychology.
New advances are being made in brain science today that will directly affect each of our lives, from the courtroom to the classroom to the living room. Cerebrum has long been the leading journal in distilling these developments in neuroscience for the general reader, and its articles by leading scientists and scholars are cited in such prominent publications as the Wall Street Journal, Boston Globe, and Washington Post. Collected here are over a dozen articles and book reviews from the journal’s online edition about the latest developments in brain science.
The featured articles offer thought-provoking analyses of the human brain and its untapped possibilities, touching on topics as diverse as the neurological basis for a belief in the supernatural, the use of drugs to alter traumatic memories, and the biological nature of ethical behavior. Top scientists and scholars—including neurologist Dr. Kathleen Foley, of Memorial Sloan-Kettering Cancer Center; Henry T. Greely, bioethicist and Stanford University professor of law; and Dr. Judith L. Rapoport, chief of the child psychiatry branch at the National Institute of Mental Health— clearly and concisely explain these and many other exciting developments on the horizon. An engaging and wholly readable compendium, Cerebrum 2007 is essential for all those interested in the cutting edge of brain research and what it holds for the future of humanity.
New advances in brain science will directly affect our lives, from the courtroom to the classroom to the living room. Cerebrum has long been the leading magazine for distilling these developments into concise, intelligent prose accessible to a general reader; as a result, its articles by scientists and scholars are often cited in prominent publications such as the Wall Street Journal, Boston Globe,andthe Washington Post. Assembled here is a new array of articles from Cerebrum’sWeb edition that collects the most cutting-edge developments in brain science in one essential volume.
The featured articles offer thought-provoking analyses and expert perspectives on such topics as the causes and effects of identity disorder, the dangers of unidentified traumatic brain injury, and explanations for why the mind is sometimes foggy after heart surgery. Other timely articles explore the brain and politics, conflicts of interest in science, the use of the technology to map brain connections, and the pros and cons of screening for childhood disorders. Top scientists and scholars—including neuroscientist Guy McKhann, computational neuroscientist Sebastian Seung, developmental psychologist Jerome Kagan, and neurologist Stephen L. Hauser—clearly and concisely explain these and many other exciting and pertinent developments. In addition, the foreword by Thomas R. Insel, M.D., director of the National Institute of Mental Health, offers a fascinating way of conceptualizing psychological disorders as disorders of the brain.
An absorbing and readable compendium, Cerebrum 2009 provides vital insight into the cognitive human condition and shows how advances in medicine and neuroscience can help us lead longer, healthier lives.
This volume provides a central source of information about this newly emerging area of global change research. It presents ongoing investigations into the responses of plant communities and ecosystems to the experimental manipulation of precipitation in a variety of field settings—particularly in the western and central United States, where precipitation is already scarce or variable. By exploring methods that can be used to predict responses of ecosystems to changes in precipitation regimes, it demonstrates new approaches to global change research and highlights the importance of precipitation regimes in structuring ecosystems.
The contributors first document the importance of precipitation, soil characteristics, and soil moisture to plant life. They then focus on the roles of precipitation amount, seasonality, and frequency in shaping varied terrestrial ecosystems: desert, sagebrush steppe, oak savanna, tall- and mixed-grass prairie, and eastern deciduous forest. These case studies illustrate many complex, tightly woven, interactive relationships among precipitation, soils, and plants—relationships that will dictate the responses of ecosystems to changes in precipitation regimes.
The approaches utilized in these chapters include spatial comparisons of vegetation structure and function across different ecosytems; analyses of changes in plant architecture and physiology in response to temporal variation in precipitation; experiments to manipulate water availability; and modeling approaches that characterize the relationships between climate variables and vegetation types. All seek to assess vegetation responses to major shifts in climate that appear to be occurring at present and may become the norm in the future.
As the first volume to discuss and document current and cutting-edge concepts and approaches to research into changing precipitation regimes and terrestrial ecosystems, this book shows the importance of developing reliable predictions of the precipitation changes that may occur with global warming. These studies clearly demonstrate that patterns of environmental variation and the nature of vegetation responses are complex phenomena that are only beginning to be understood, and that these experimental approaches are critical for our understanding of future change.
Cheatgrass (Bromus tectorum) is an exotic species that appeared in North America in the late nineteenth century and has since become a dominant plant in the arid and semiarid rangelands between the Sierra Nevadas, Cascades, and Rocky Mountains. It is the first grass to appear after the region's long, cold winters and thus has become an important forage plant for livestock and wildlife. Cheatgrass is also a major environmental hazard in the sagebrush plant communities where it has established itself, providing highly combustible fuel for the wildfires that have ravaged so much of the Great Basin since the mid-twentieth century. Cheatgrass is the first comprehensive study of this highly invasive plant that has changed the ecology of millions of acres of western rangeland. Authors Young and Clements have researched the biology and impact of cheatgrass for four decades. Their book addresses the subject from several perspectives: the history of the invasion; the origins and biology of cheatgrass; its genetic variations, breeding systems, and patterns of distribution; its impact on grazing management; and the role it plays, both positive and negative, in the lives of high desert wildlife.
Our closest living relatives, the chimpanzees, are familiar enough--bright and ornery and promiscuous. But they also kill and eat their kin, in this case the red colobus monkey, which may say something about primate--even hominid--evolution. This book, the first long-term field study of a predator-prey relationship involving two wild primates, documents a six-year investigation into how the risk of predation molds primate society. Taking us to Gombe National Park in Tanzania, a place made famous by Jane Goodall's studies, the book offers a close look at how predation by wild chimpanzees--observable in the park as nowhere else--has influenced the behavior, ecology, and demography of a population of red colobus monkeys.
As he explores the effects of chimpanzees' hunting, Craig Stanford also asks why these creatures prey on the red colobus. Because chimpanzees are often used as models of how early humans may have lived, Stanford's findings offer insight into the possible role of early hominids as predators, a little understood aspect of human evolution.
The first book-length study in a newly emerging genre of primate field study, Chimpanzee and Red Colobus expands our understanding of not just these two primate societies, but also the evolutionary ecology of predators and prey in general.
Knowledge of chimpanzees in the wild has expanded dramatically in recent years. This comprehensive volume, edited by Martin Muller, Richard Wrangham, and David Pilbeam, brings together scientists who are leading a revolution to discover and explain what is unique about humans, by studying their closest living relatives. Their observations and conclusions have the potential to transform our understanding of human evolution.
Chimpanzees offer scientists an unmatched view of what distinguishes humanity from its apelike ancestors. Based on evidence from the hominin fossil record and extensive morphological, developmental, and genetic data, Chimpanzees and Human Evolution makes the case that the last common ancestor of chimpanzees and humans was chimpanzee-like. It most likely lived in African rainforests around eight million years ago, eating fruit and walking on its knuckles. Readers will learn why chimpanzees are a better model for the last common ancestor than bonobos, gorillas, or orangutans. A thorough chapter-by-chapter analysis reveals which key traits we share with chimpanzees and which appear to be distinctive to Homo sapiens, and shows how understanding chimpanzees helps us account for the evolution of human uniqueness. Traits surveyed include social behaviors and structures, mating systems, diet, hunting practices, tool use, culture, cognition, and communication.
Edited by three of primatology’s most renowned experts, with contributions from 32 scholars drawing on decades of field research, Chimpanzees and Human Evolution provides readers with detailed up-to-date information on what we can infer about our chimpanzee-like ancestors and points the way forward for the next generation of discoveries.
Dense with winding paths, dominated by huge rock piles and buildings squeezed into small spaces, the characteristic Chinese garden is, for many foreigners, so unlike anything else as to be incomprehensible. Only on closer acquaintance does it offer up its mysteries; and such is the achievement of Maggie Keswick's celebrated classic that it affords us--adventurers, armchair travelers, and garden buffs alike--the intimate pleasures of the Chinese garden.
In these richly illustrated pages, Chinese gardens unfold as cosmic diagrams, revealing a profound and ancient view of the world and of humanity's place in it. First sensuous impressions give way to more cerebral delights, and forms conjure unending, increasingly esoteric and mystical layers of meaning for the initiate. Keswick conducts us through the art and architecture, the principles and techniques of Chinese gardens, showing us their long history as the background for a civilization--the settings for China's great poets and painters, the scenes of ribald parties and peaceful contemplation, political intrigues and family festivals.
Updated and expanded in this third edition, with an introduction by Alison Hardie, many new illustrations, and an updated list of gardens in China accessible to visitors, Keswick's engaging work remains unparalleled as an introduction to the Chinese garden.
From 1974 to the present, the Institute of Classical Archaeology at the University of Texas at Austin has carried out archaeological excavations in the ancient territory (chora) of Metaponto, now located in the modern province of Basilicata on the southern coast of Italy. This wide-ranging investigation, which covers a number of sites and a time period ranging from prehistory to the Roman Empire, has unearthed a wealth of new information about the ancient rural economy in southern Italy. These discoveries will be published in a multi-volume series titled The Chora of Metaponto. This volume on archaeozoology—the study of animal remains from archaeological sites—is the second in the series, following The Chora of Metaponto: The Necropoleis (1998).
Archaeozoology at Pantanello and Five Other Sites describes the animal remains found throughout Metaponto and discusses what they reveal about ancient practices of hunting and herding, domestication and importation of new breeds, people's attitudes toward animals, and what animal remains indicate about past environments. A chapter devoted to bird bones, which are a relatively rare find because of their fragility, provides high quality information on the environment and methods of fowling, as well as on the beliefs and symbolism associated with birds. The final chapter covers tools—some simple, others sophisticated and richly decorated—made from animal bones.
Stacey examines the body-horror movies Alien: Resurrection and Species in light of Jean Baudrillard’s apocalyptic proclamations about cloning and “the hell of the same,” and she considers the art-house thrillers Gattaca and Code 46 in relation to ideas about imitation, including feminist theories of masquerade, postcolonial conceptualizations of mimicry, and queer notions of impersonation. Turning to Teknolust and Genetic Admiration, independent films by feminist directors, she extends Walter Benjamin’s theory of aura to draw an analogy between the replication of biological information and the reproducibility of the art object. Stacey suggests new ways to think about those who are not what they appear to be, the problem of determining identity in a world of artificiality, and the loss of singularity amid unchecked replication.
Dogs are smarter than cats, dolphins and chimps are more clever than both, and we who determine the rankings top the scale--or so we think. But are we thinking clearly? To appreciate the mental abilities of the owl and the pussycat, the tortoise and the hare, requires a commitment to unraveling the nature of intelligence--a tricky and controversial proposition that Sonja Yoerg sets out to explore in this learned, lucid, and entertaining book about our complicated, often erroneous notions about animal intelligence.
With forays into evolutionary biology, behavioral science, and comparative psychology, Clever as a Fox reveals the promise and pitfalls inherent in any attempt to assess animal intelligence. Along with the concepts we deploy to define and compare intelligence, Yoerg looks at the expectations and prejudices that cloud our judgment of the animal mind, perceptions shaped as much by Aesop and Disney as by direct observation of our fellow creatures. And because such perceptions are inextricably linked with judgments of value--ideas about animal mentality have much to do with which species end up on our laps and which on our plates--this deeply revealing look at how we think about animal intelligence should help us use our own intelligence more wisely.
Nearly 60% of the world's population lives and works within 100 miles of a coast, and even those who don't are connected to the world's oceans through an intricate drainage of rivers and streams. Ultimately the whole of humankind is coastal.
Coastal Waters of the World is a comprehensive reference source on the state of the world's coastal areas. It focuses on the tremendous pressures facing coastal areas and the management systems and strategies needed to cope with them. Don Hinrichsen explores the origins and implications of three related issues: the overwhelming threats to our coastal resources and seas from population and pollution; the destruction of critical resources through unsustainable economic activity; and the inability of governments to craft and implement rational coastal management plans.
Introductory chapters present a concise summary of our coastal problems, including coastal habitat degradation and the fisheries crisis, along with a discussion of better management options. Three case studies of successful coastal governance focus on some of the problems and bring to life potential solutions. Following that are regional profiles that provide detailed information on the main population, resource, and management challenges facing each of the world's thirteen major coastal waters and seas. The profiles are presented in a standard format to allow for ease of comparison between regions, and accessibility of information. The book ends with a realistic and practical agenda for action that can be implemented immediately.
Safeguarding these complex, interlinked ecosystems is humanity's most challenging management job. Coastal Waters of the World will help raise our awareness of coastal area concerns and provide a constructive contribution to the ongoing debate over how to manage these ever-changing areas, both for ourselves and for future generations. It will serve as a valuable reference tool and an up-to-date resource for policymakers, management specialists, and students interested in sustainable coastal governance.
The human genome is the key to what makes us human. Composed of the many different genes found in our cells, it defines our possibilities and limitations as members of the species. The ultimate goal of the pioneering project outlined in this book is to map our genome in detail—an achievement that will revolutionize our understanding of human development and the expression of both our normal traits and our abnormal characteristics, such as disease. The Code of Codes is a collective exploration of the substance and possible consequences of this project in relation to ethics, law, and society as well as to science, technology, and medicine.
The many debates on the Human Genome Project are prompted in part by its extraordinary cost, which has raised questions about whether it represents the invasion of biology by the kind of Big Science symbolized by high-energy accelerators. While addressing these matters, this book recognizes that far more than money is at stake. Its intent is not to advance naive paeans for the project but to stimulate thought about the serious issues—scientific, social, and ethical—that it provokes. The Code of Codes comprises incisive essays by stellar figures in a variety of fields, including James D. Watson and Walter Gilbert and the social analysts of science Dorothy Nelkin and Evelyn Fox Keller. An authoritative review of the scientific underpinnings of the project is provided by Horace Freeland Judson, author of the bestselling Eighth Day of Creation.
The book’s broad and balanced coverage and the expertise of its contributors make The Code of Codes the most comprehensive and compelling exploration available on this history-making project.
This book explores the strikingly similar ways in which information is encoded in nonverbal man-made signals (e.g., traffic lights and tornado sirens) and animal-evolved signals (e.g., color patterns and vocalizations). The book also considers some coding principles for reducing certain unwanted redundancies and explains how desirable redundancies enhance communication reliability.
Jack Hailman believes this work pioneers several aspects of analyzing human and animal communication. The book is the first to survey man-made signals as a class. It is also the first to compare such human-devised systems with signaling in animals by showing the highly similar ways in which the two encode information. A third innovation is generalizing principles of quantitative information theory to apply to a broad range of signaling systems. Finally, another first is distinguishing among types of redundancy and their separation into unwanted and desirable categories.
This remarkably novel book will be of interest to a wide readership. Appealing not only to specialists in semiotics, animal behavior, psychology, and allied fields but also to general readers, it serves as an introduction to animal signaling and to an important class of human communication.
It has long been recognized that plants and animals profoundly affect one another’s characteristics during the course of evolution. However, the importance of coevolution as a dynamic process involving such diverse factors as chemical communication, population structure and dynamics, energetics, and the evolution, structure, and functioning of ecosystems has been widely recognized for a comparatively short time. Coevolution represents a point of view about the structure of nature that only began to be fully explored in the late twentieth century. The papers presented here herald its emergence as an important and promising field of biological research.
Coevolution of Animals and Plants is the first book to focus on the dynamic aspects of animal-plant coevolution. It covers, as broadly as possible, all the ways in which plants interact with animals. Thus, it includes discussions of leaf-feeding animals and their impact on plant evolution as well as of predator-prey relationships involving the seeds of angiosperms. Several papers deal with the most familiar aspect of mutualistic plant-animal interactions—pollination relationships. The interactions of orchids and bees, ants and plants, and butterflies and plants are discussed. One article provides a fascinating example of more indirect relationships centered around the role of carotenoids, which are produced by plants but play a fundamental part in the visual systems of both plants and animals.
Coevolution of Animals and Plants provides a general conceptual framework for studies on animal-plant interaction. The papers are written from a theoretical, rather than a speculative, standpoint, stressing patterns that can be applied in a broader sense to relationships within ecosystems.
Contributors to the volume include Paul Feeny, Miriam Rothschild, Christopher Smith, Brian Hocking, Lawrence Gilbert, Calaway Dodson, Herbert Baker, Bernd Heinrich, Doyle McKey, and Gordon Frankie.
As in the rest of the United States, grizzly bears, wolves, and mountain lions in and around Yellowstone National Park were eliminated or reduced decades ago to very low numbers. In recent years, however, populations have begun to recover, leading to encounters between animals and people and, more significantly, to conflicts among people about what to do with these often controversial neighbors.
Coexisting with Large Carnivores presents a close-up look at the socio-political context of large carnivores and their management in western Wyoming south of Yellowstone National Park, including the southern part of what is commonly recognized as the Greater Yellowstone Ecosystem. The book brings together researchers and others who have studied and worked in the region to help untangle some of the highly charged issues associated with large carnivores, their interactions with humans, and the politics that arise from those interactions.
This volume argues that coexistence will be achieved only by a thorough understanding of the human populations involved, their values, attitudes, beliefs, and the institutions through which carnivores and humans are managed. Coexisting with Large Carnivores offers important insights into this complex, dynamic issue and provides a unique overview of issues and strategies for managers, researchers, government officials, ranchers, and everyone else concerned about the management and conservation of large carnivores and the people who live nearby.
Merging evolutionary ecology and cognitive science, cognitive ecology investigates how animal interactions with natural habitats shape cognitive systems, and how constraints on nervous systems limit or bias animal behavior. Research in cognitive ecology has expanded rapidly in the past decade, and this second volume builds on the foundations laid out in the first, published in 1998.
Cognitive Ecology II integrates numerous scientific disciplines to analyze the ecology and evolution of animal cognition. The contributors cover the mechanisms, ecology, and evolution of learning and memory, including detailed analyses of bee neurobiology, bird song, and spatial learning. They also explore decision making, with mechanistic analyses of reproductive behavior in voles, escape hatching by frog embryos, and predation in the auditory domain of bats and eared insects. Finally, they consider social cognition, focusing on alarm calls and the factors determining social learning strategies of corvids, fish, and mammals.
With cognitive ecology ascending to its rightful place in behavioral and evolutionary research, this volume captures the promise that has been realized in the past decade and looks forward to new research prospects.
“This is an important book and likely the most thoughtful of the year in the social sciences… Highly recommended, it is likely to prove one of the most thought-provoking books of the year.”—Tyler Cowen, Marginal Revolution
How did human minds become so different from those of other animals? What accounts for our capacity to understand the way the physical world works, to think ourselves into the minds of others, to gossip, read, tell stories about the past, and imagine the future? These questions are not new: they have been debated by philosophers, psychologists, anthropologists, evolutionists, and neurobiologists over the course of centuries. One explanation widely accepted today is that humans have special cognitive instincts. Unlike other living animal species, we are born with complicated mechanisms for reasoning about causation, reading the minds of others, copying behaviors, and using language.
Cecilia Heyes agrees that adult humans have impressive pieces of cognitive equipment. In her framing, however, these cognitive gadgets are not instincts programmed in the genes but are constructed in the course of childhood through social interaction. Cognitive gadgets are products of cultural evolution, rather than genetic evolution. At birth, the minds of human babies are only subtly different from the minds of newborn chimpanzees. We are friendlier, our attention is drawn to different things, and we have a capacity to learn and remember that outstrips the abilities of newborn chimpanzees. Yet when these subtle differences are exposed to culture-soaked human environments, they have enormous effects. They enable us to upload distinctively human ways of thinking from the social world around us.
As Cognitive Gadgets makes clear, from birth our malleable human minds can learn through culture not only what to think but how to think it.
With Comeuppance, William Flesch delivers the freshest, most generous thinking about the novel since Walter Benjamin wrote on the storyteller and Wayne C. Booth on the rhetoric of fiction. In clear and engaging prose, Flesch integrates evolutionary psychology into literary studies, creating a new theory of fiction in which form and content flawlessly intermesh.
Fiction, Flesch contends, gives us our most powerful way of making sense of the social world. Comeuppance begins with an exploration of the appeal of gossip and ends with an account of how we can think about characters and care about them as much as about persons we know to be real. We praise a storyteller who contrives a happy or at least an appropriate ending, and fault the writer who refuses us one. Flesch uses Darwinian theory to show how fiction satisfies our desire to see the good vindicated and the wicked get their comeuppance. He conveys the danger and excitement of reading fiction with nimble intelligence and provides wide reference to stories both familiar and little known.
Flesch has given us a book that is sure to claim a central place in the discussion of literature and the humanities.
With Common Interior Alaska Cryptogams, Gary A. Laursen and Rodney Seppelt offer the first field guide to cryptogams of the Denali National Park and Preserve. Useful to both lay and professional investigators, this fully illustrated compendium covers mushroom fungi, lichenized fungi, lichenicolous fungi, slime molds, mosses, and liverworts. This field guide to commonly seen cryptogams will provide a basis for understanding their vast diversity of taxa, speciation, edibility, relative abundance, and utility, as well as the ecological roles played by these organisms.
This engaging illustrated guidebook reveals the fascinating mosses and lichens that homeowners, outdoorspeople, and nature lovers encounter every day in Ohio and the Midwest.
In this guide to the most common and distinctive moss, liverwort, and lichen species in Ohio, readers will find concise physical descriptions, facts about natural history and ecology, and tips to distinguish look-alike species, all presented in a friendly, conversational tone.
Featuring detailed photographs of the plant and plantlike species in their natural settings, the book covers 106 mosses, thirty liverworts, and one hundred lichens and offers several avenues to match a specimen to its description page. “Where They Grow” chapters spotlight species commonly encountered on field outings, and field keys to help readers quickly identify unfamiliar samples.
While designed primarily as an identification tool, this guide also frames moss and lichen spotting in a scientific context. The two main sections—bryophytes and lichens—detail their respective taxonomic kingdoms, explain their life cycles and means of reproduction, and illustrate variation in the traits used for identification. The book is an introduction to the biology of these intriguing but too-often-overlooked organisms and a means to enjoy, identify, and catalog the biodiversity all around us.
The Comparative Anatomy and Histology of the Cerebellum was first published in 1970. Minnesota Archive Editions uses digital technology to make long-unavailable books once again accessible, and are published unaltered from the original University of Minnesota Press editions.
This is the second volume of the late Dr. Larsell's comprehensive monograph on the cerebellum, the first volume of which is described below. A third volume, on the human cerebellum, will be published by the University of Minnesota Press next spring to complete the work.
This second volume deals with the morphogenetic development and morphology of the cerebellum of all orders of mammals from monotremes through apes. The descriptions cover the cerebellum in about forty species with special emphasis on the cerebellum of the albino rate, rabbit, cat, and rhesus monkey. Dr. Larsell's comparative anatomical studies over a period of many years led to the conclusion that fundamentally the mammalian cerebellum is composed of ten subdivisions. With few exceptions (the smallest and most primitive cerebella) the subdivisions are identified in all mammals. The descriptions of the cerebella are based on the author's personal investigations but the relevant literature is thoroughly reviewed also.
The Comparative Anatomy and Histology of the Cerebellum was first published in 1972. Minnesota Archive Editions uses digital technology to make long-unavailable books once again accessible, and are published unaltered from the original University of Minnesota Press editions.
This is the third and final volume of the late Dr. Larsell's definitive work on the cerebellum, brought to completion for publication by Dr. Jansen. Two additional contributing authors for this volume are Enrico Mugnaini, M.D., and Helge K. Korneliussen, M.D.
The first section of this volume deals with the morphology of the human cerebellum. The morphogenetic development, the fissure formation, and the differentiation of the cerebellar lobules are described in detail, and followed by a comprehensive account of the adult cerebellum, its lobes and lobules. It is shown that the ten major lobules which Dr. Larsell distinguished in other mammals are recognizable also in man.
Chapters on the cerebellum connections include detailed accounts of all afferent and efferent cerebellar tracts. A subsequent chapter, by Drs. Jansen and Korneliussen, is devoted to the fundamental plan of cerebellar organization. The final chapters, by Dr. Mugnaini, deal with the histology and cytology of the cerebellar cortex. A comprehensive account is given of electron micrographs, a virtual atlas of the ultrastructure of the cerebellar cortex, illustrate the description.
This book is a concise study of the structure and function of vertebrate respiratory systems. It describes not only the individual organ systems, but also the relationship of these systems to each other and to the animal's environment. For example, the author emphasizes that a proper understanding of respiration involves a consideration of the external environment as a source of oxygen as well as the biochemistry of the cell; and, from the evolutionary point of view, that physiological changes in the respiratory and circulatory systems are dominated by the origin of the land habit.
The author's approach to the subject exemplifies that trend to the amalgamation of Zoology and Physiology, which has become increasingly marked at universities and schools in recent years. This synthesis requires, broadly, a knowledge of classical comparative anatomy, ecology, evolution, physiology and biochemistry; an enormous task, but nevertheless one in which the zoologist holds a central position. This book indicates the nature of such an eclectic approach, with the animal, in its environment and its evolution, as its focal point.
Covering a rapidly changing field of research the author refers to many recent views and indicates where these differ from those commonly accepted.
The biological functions of coloration in animals are sometimes surprising. Color can attract mates, intimidate enemies, and distract predators. But color patterns can also conceal animals from detection. Concealing coloration is unusual because it is an adaptation not only to the visual features of the environment but also to the perceptual and cognitive capabilities of other organisms. Judy Diamond and Alan Bond bring to light the many factors at work in the evolution of concealing coloration.
Animals that resemble twigs, tree bark, stones, and seaweed may appear to be perfect imitations, but no concealment strategy is without flaws. Amid the clutter of the natural world, predators search for minute, telltale clues that will reveal the identity of their prey. Predators have remarkable abilities to learn to discriminate the fake from the real. But prey have their own range of defensive tactics, evolving multiple appearances or the ability to change color at will. Drawing on modern experimental evidence of the functional significance of animal color strategies, Diamond and Bond offer striking illustrations of how the evolution of features in one organism can be driven by the psychology of others.
Concealing Coloration in Animals takes readers on a scientific adventure that explores creatures inside mats of floating seaweed, mice and lizards on desert rocks and sand, and rare parrots in the rainforest of New Zealand. Color photographs extensively document the mind-boggling array of deceptive strategies animals use to blend in, mislead, or vanish from view.
Why did white pine help spark the American Revolution? How did balsam aid the development of germ theory? What does hemlock have to do with making leather? In Conifers of the New England–Acadian Forest, microbiologist Steve Keating explores how conifers influenced the course of human history, writing in a style that is both scientific and accessible.
Keating’s study focuses on one of the most forested and wild ecoregions in North America, which extends into New York, New England, and Canada and includes Acadia National Park. Here, spruces, firs, and cedars of the northern boreal forest mix with hemlocks and pines of more temperate climates. This combination helps create the appearance, aroma, and ecology of the region, and the trees’ unique botanical traits have been ingeniously utilized by numerous peoples including the Iroquois, French explorers, beer brewers, and shipbuilders. Keating concludes with identification guides for the conifers and where they can be found in Acadia National Park.
While most efforts at biodiversity conservation have focused primarily on protected areas and reserves, the unprotected lands surrounding those area—the "matrix"—are equally important to preserving global biodiversity and maintaining forest health. In Conserving Forest Biodiversity, leading forest scientists David B. Lindenmayer and Jerry F. Franklin argue that the conservation of forest biodiversity requires a comprehensive and multiscaled approach that includes both reserve and nonreserve areas. They lay the foundations for such a strategy, bringing together the latest scientific information on landscape ecology, forestry, conservation biology, and related disciplines as they examine:
Conserving Forest Biodiversity presents strategies for enhancing matrix management that can play a vital role in the development of more effective approaches to maintaining forest biodiversity. It examines the key issues and gives practical guidelines for sustained forest management, highlighting the critical role of the matrix for scientists, managers, decisionmakers, and other stakeholders involved in efforts to sustain biodiversity and ecosystem processes in forest landscapes.
As our world becomes increasingly urbanized, an understanding of the context, mechanisms, and consequences of city and suburban environments becomes more critical. Without a sense of what open spaces such as parks and gardens contribute, it’s difficult to argue for their creation and maintenance: in the face of schools needing resources, roads and sewers needing maintenance, and people suffering at the hands of others, why should cities and counties spend scarce dollars planting trees and preserving parks?
In Constructed Climates, ecologist William G. Wilson demonstrates the value of urban green. Focusing specifically on the role of vegetation and trees, Wilson shows the costs and benefits reaped from urban open spaces, from cooler temperatures to better quality ground water—and why it all matters. While Constructed Climates is a work of science, it does not ignore the social component. Wilson looks at low-income areas that have poor vegetation, and shows how enhancing these areas through the planting of community gardens and trees can alleviate social ills. This book will be essential reading for environmentalists and anyone making decisions for the nature and well-being of our cities and citizens.
Cooperatives, Grassroots Development, and Social Change presents examples from Paraguay, Brazil, and Colombia, examining what is necessary for smallholder agricultural cooperatives to support holistic community-based development in peasant communities. Reporting on successes and failures of these cooperative efforts, the contributors offer analyses and strategies for supporting collective grassroots interests. Illustrating how poverty and inequality affect rural people, they reveal how cooperative organizations can support grassroots development strategies while negotiating local contexts of inequality amid the broader context of international markets and global competition.
The contributors explain the key desirable goals from cooperative efforts among smallholder producers. They are to provide access to more secure livelihoods, expand control over basic resources and commodity chains, improve quality of life in rural areas, support community infrastructure, and offer social spaces wherein small farmers can engage politically in transforming their own communities.
The stories in Cooperatives, Grassroots Development, and Social Change reveal immense opportunities and challenges. Although cooperatives have often been framed as alternatives to the global capitalist system, they are neither a panacea nor the hegemonic extension of neoliberal capitalism. Through one of the most thorough cross-country comparisons of cooperatives to date, this volume shows the unfiltered reality of cooperative development in highly stratified societies, with case studies selected specifically because they offer important lessons regarding struggles and strategies for adapting to a changing social, economic, and natural environment.
Contributors:
Luis Barros
Brian J. Burke
Charles Cox
Luis Alberto Cuéllar Gómez
Miguel Ricardo Dávila Ladrón de Guevara
Elisa Echagüe
Timothy J. Finan
Andrés González Aguilera
Sonia Carolina López Cerón
Joana Laura Marinho Nogueira
João Nicédio Alves Nogueira
Jessica Piekielek
María Isabel Ramírez Anaya
Rodrigo F. Rentería-Valencia
Lilliana Andrea Ruiz Marín
Marcela Vásquez-León
Corn is among the most familiar of grains; it is also one of the most mysterious. In this handsomely illustrated new book, Paul Mangelsdorf, perhaps the world's foremost expert on the corn plant, summarizes the work of a lifetime devoted to unraveling the enigma of corn.
This unique grain--it has no close counterpart elsewhere in the plant kingdom--exists only in association with man, and it survives only as a result of his intervention. Thus, the story of corn is in many ways a story about people. Combining the skills of scientist and storyteller, Professor Mangelsdorf in his search for the origin of corn takes the reader to archaeological digs in once-inhabited caves in Mexico and the United States Southwest, to the discovery of fossil pollen in drill cores taken deep below Mexico City, and to experimental fields where the great diversity of corn is revealed and where the plant is hybridized with its relatives teosinte and Tripsacum.
Drawing upon the evidence from botany, genetics, cytology, archaeology, and history, the author seeks to evaluate various hypotheses on the origin of corn. He concludes that the ancestor of cultivated corn was a wild form of pod corn; that corn may have been domesticated more than once in both Mexico and South America from different geographical races of wild corn; and that hybridizations between corn and its various relatives have resulted in explosive evolution leading to a diversity of varieties and forms unmatched in any other crop plant.
This is a book about corn, but it is a book for biologists, agronomists, anthropologists, and historians, and for the interested layman who would like to know something about the grain which, "transformed, as three fourths of it is, into meat, milk, eggs, and other animal products, is our basic food plant, as it was of the people who preceded us in this hemisphere."
The cougar is one of the most beautiful, enigmatic, and majestic animals in the Americas. Eliciting reverence for its grace and independent nature, it also triggers fear when it comes into contact with people, pets, and livestock or competes for hunters’ game. Mystery, myth, and misunderstanding surround this remarkable creature.
The cougar’s range once extended from northern Canada to the tip of South America, and from the Pacific to the Atlantic, making it the most widespread animal in the western hemisphere. But overhunting and loss of habitat vastly reduced cougar numbers by the early twentieth century across much of its historical range, and today the cougar faces numerous threats as burgeoning human development encroaches on its remaining habitat.
When Maurice Hornocker began the first long-term study of cougars in the Idaho wilderness in 1964, little was known about this large cat. Its secretive nature and rarity in the landscape made it difficult to study. But his groundbreaking research yielded major insights and was the prelude to further research on this controversial species.
The capstone to Hornocker’s long career studying big cats, Cougar is a powerful and practical resource for scientists, conservationists, and anyone with an interest in large carnivores. He and conservationist Sharon Negri bring together the diverse perspectives of twenty-two distinguished scientists to provide the fullest account of the cougar’s ecology, behavior, and genetics, its role as a top predator, and its conservation needs. This compilation of recent findings, stunning photographs, and firsthand accounts of field research unravels the mysteries of this magnificent animal and emphasizes its importance in healthy ecosystem processes and in our lives.
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