This provocative study provides a stimulating critique of contemporary evolutionary thought, analysing the Modern Synthesis first developed by Theodosius Dobzhansky, Ernst Mayr, and George Gaylord Simpson. Written by an eminent evolutionary biologist (the co-founder of the theory of punctuated equilibria), this highly readable book argues that only genes and organisms are taken as historic 'individuals' in conventional theory. Eldredge proposes that species, higher taxa, and ecological entities such as populations and communities should also be construed as individuals - an approach yielding the ecological and genealogical hierarchies that interact to produce evolution. This clearly stated, controversial work will provoke much debate among evolutionary biologists, systematicists, palaeontologists and ecologists, as well as lay readers.

The order Rodentia is the most abundant and successful group of mammals, and it has been a focal point of attention for compar ative and evolutionary biologists for many years. In addition, rodents are the most commonly used experimental mammals for bio medical research, and they have played a central role in investi gations of the genetic and molecular mechanisms of speciation in mammals. During recent decades, a tremendous amount of new data from various aspects of the biology of living and fossil rodents has been accumulated by specialists from different disciplines, ranging from molecular biology to paleontology. Paradoxically, our understanding of the possible evolutionary relationships among different rodent families, as well as the possible affinities of rodents with other eutherian mammals, has not kept pace with this information "explosion. " This abundance of new biological data has not been incorporated into a broad synthesis of rodent phylo geny, in part because of the difficulty for any single student of rodent evolution to evaluate the phylogenetic significance of new findings from such diverse disciplines as paleontology, embryology, comparative anatomy, molecular biology, and cytogenetics. The origin and subsequent radiation of the order Rodentia were based primarily on the acquisition of a key character complex: specializations of the incisors, cheek teeth, and associated mus culoskeletal features of the jaws and skull for gnawing and chewing."

When faced with new challenges, it's easy to feel our solutions need to be equally unprecedented. We think we need a revolution. But what if this is a big mistake? In Evolutionary Ideas, Sam Tatam shows how behavioural science and evolutionary psychology can help us solve tomorrow's challenges, not by divining something the world has never seen, but by borrowing from yesterday's solutions - often in the most unexpected ways. Just as millions of years of evolution have helped craft the wing and dorsal fin, thousands of engineers, designers, marketers and advertisers have toiled to solve many of the problems you face today. Over time, through intent, design, social learning and sheer luck, we have found what works. Armed with an enhanced ability to see these patterns in human innovation, we can now systematically approach the creative process to develop more effective ideas more readily and rapidly. Just as Japanese engineers reduced bullet train noise by studying the evolved biology of the owl and kingfisher, today we can see how Disney improved the queueing experience in the same way Houston airport made arrivals feel faster (while making people walk further). We'll learn how the chocolate at the bottom of a Cornetto ice cream can improve an Error 404 message, and what a bowl of M&Ms has in common with a canary in a coal mine. These are Evolutionary Ideas. Exploring five of the most critical challenges we face today, we learn how to 'breed' more effective solutions from those that have survived. The result is a dynamic and exciting way of solving problems and supercharging creativity - for anyone in any endeavour.

Originally published in 1969, the aim of this book is to tell the story of the major discoveries which have been made and the attitude of the world at large to these discoveries during the ten decades since Darwin published On the Origin of Species in 1859. For anyone interested in man's past and in understanding the significance of each new discovery relating to human evolution, this reissue will be of great value.

The book is a telepathic communication between myself and Dar, a evolved human from 23 million years in the future, as well as several other guides, spiritual and otherwise, from various future time periods. Although most of the contact is through Dar, several of his companions, from various timelines from a few centuries to over 1000 million years in the future have made some observations about various time periods. The book covers technology, spirit guides, singularities, timelines, evolution, time travel, parallel worlds, future cities and other realities. It also covers altered states of consciousness, the 2012 event, space travel, time lines, advanced data storage, power generation, future history and my notes. There is discussion in time and the nature of reality, as well as technological development and where it is leading us into the future. It is about possibilities, and I do not mean it to be either a positive or negative statement, but an observation of what is. I hope the book will encourage some people to objectively seek out alternative possibilities.

Through a series of essays concerning human eating seen from the perspective of contemporary biology/medicine and recent research articles, the book explores the links between food and Man's cultural and physical evolution. Each chapter has an introduction summarizing the basic knowledge in the field, discusses the recent research results, and confirms or challenges the established concepts, which opens new aspects and leads to new questions. This book catalyzes discussion between scientists working on one side in food science and on the other side in biological and biomedical research.

Since the publication of The New Science of Astrobiology in the year 2001 the first edition of the present book two significant events have taken place raising the subject from the beginning of the present century to its present maturity. Firstly, in 2001 the Galileo Mission still had two years to complete its task, which turned out to be an outstanding survey of the Jovian system, especially of its intriguing satellite Europa. Secondly, the Cassini Huygens Mission was still on its way to Saturn. Its present success has surpassed all expectations of ESA and NASA. Astrobiologists still did not know that Titan was the fifth body in the Solar System that possibly contained a water ocean (including the Earth and the three Galilean satellites other than Io). For these reasons the book includes overviews of the evolutionary and molecular biology that are necessary. There is a discussion of other sectors of culture that are the natural frontiers of astrobiology, especially the humanities."

This is the only English-language publication devoted exclusively to extensive reviews and synthesis of topics on the biology of birds. The current volume includes articles on sibling competition, predation and the limitation of bird numbers, and population trends in birds of eastern North America.

This book is a collection of original research papers given at a symposium entitled "Sensory Systems and Behavior of Aquatic Mammals", hosted by the USSR Academy of Sciences. The meeting was held in Moscow from 16 to 25 October, 1991 and involved nearly 100 scientists from around the world. The major headings of the book correspond to the session topics at the symposium. This meeting was not the first dedicated to problems of sensory systems in aquatic mammals. Experts in this field met several times previously to discuss important problems of sensory functions in echolocating animals. symposia on biosonar systems were held in Frascati, Italy in 1966, then in Jersey, France in 1978, and in Helsingor, Denmark in 1986. Papers presented at these meetings were pUblished in books that advanced significantly the understanding of sensory systems (Busnel and Fish, 1980; Nachtigall and Moore, 1988). Initially, echolocating bats were the main subjects of consideration. However, studies on echolocating aquatic mammals, whales and dolphins, increased from one meeting to the next. Indeed, aquatic mammals are of exceptional interest for studying the adaptation of sensory functions for echolocation in specific aquatic environments. As a natural consequence of these developments, the 1989 symposium in Rome was devoted specifically to the sensory systems of cetaceans (Thomas and Kastelein, 1990). This symposium was held within the Fifth International Theriological Congress and was attended by many scientists.

This volume is an up-to-date treatise of chemosensory vertebrate research performed by over 200 scientists from 22 countries. Importantly, data from over 25 taxa of vertebrates are presented, including those from human beings. Unlike other volumes on this topic, a significant nurober of the contributions come from leading workers in the former Soviet Union and reflect studies within a wide variety of disciplines, including behavior, biochemistry, ecology, endocrinology, genetics, psychophysics, and morphol ogy. Most of the studies described in this volume were presented at the Chemical Signals in Vertbrates VI (CSV VI) symposium held at the University of Pennsylvania in the summer of 1991. This international symposium was the largest and the most recent of a series of six such symposia, the first of which was held in Saratoga Springe, New York (June 6-9, 1976) and the last in Oxford, England (August 8-10, 1988). Unlike the previous symposia, Chemical Signals in Vertabrates VI lasted a full week, reflecting the increased number of participants and the desire of many to present their research findings orally to the group as a whole."

These essays are primarily concerned with the character of ethological research in the context of conflicts between animal and human interests. Specifically, to what extent is the projection into animals of human feelings a useful means to understand animal behavior? Annotation copyright Book News,

This volume provides in-depth reviews of model systems that exemplify the arms race in host-pathogen interactions. Somatic adaptations are responsible for the individualization of biological responses to the environment, and the continual struggle between host immune systems and invading pathogens has given rise to corresponding processes that produce molecular variation. Whether in mollusks or human beings, various host somatic mechanisms have evolved independently, providing responses to counter rapidly-changing pathogens. The pathways they utilize can include non-heritable changes involving RNA and post-translational modifications, or changes that produce somatic DNA recombination and mutation. For infectious organisms such as protozoans and flatworms, antigenic variation is central to their survival strategy. Evolving the ability to evade the host immune system not only increases their chances of survival but is also necessary for successful re-infection within the host population.

In this book, the editors present a view of the socioecology of primates and cetaceans in a comparative perspective to elucidate the social evolution of highly intellectual mammals in terrestrial and aquatic environments. Despite obvious differences in morphology and eco-physiology, there are many cases of comparable, sometimes strikingly similar patterns of sociobehavioral complexity. A number of long-term field studies have accumulated a substantial amount of data on the life history of various taxa, foraging ecology, social and sexual relationships, demography, and various patterns of behavior: from dynamic fission-fusion to long-term stable societies; from male-bonded to bisexually-bonded to matrilineal groups. Primatologists and cetologists have come together to provide four evolutionary themes: (1) social complexity and behavioral plasticity, (2) life history strategies and social evolution, (3) the interface between behavior, demography, and conservation, and (4) selected topics in comparative behavior. These comparisons of taxa that are evolutionarily distant but live in comparable complex sociocognitive environments boost our appreciation of their sophisticated mammalian societies and can advance our understanding of the ecological factors that have shaped their social evolution. This knowledge also facilitates a better understanding of the day- to-day challenges these animals face in the human-dominated world and may improve the capacity and effectiveness of our conservation efforts.

Miller is a believer, but he is also certain that we evolved - and this book is about why the two are not mutually exclusive; in fact, the idea of each enriches the other. There is an enormous market out there for whom this issue is of real interest and import. Much of contemporary thought on evolution has centered on the mistaken assumption that evolution requires a strictly materialist view of the origins of all organisms - including human beings. This book will debunk that myth, arguing that the real world is less certain and far more interesting than either the scientific mainstream or creationists assume. Properly understood, evolution adds depth and meaning not only to a strictly scientific view of the world, but to a spiritual one, as well. Readers will find this fascinating, very clear, incisive, exciting, and thoughtful. This should sell like Gould and Wilson-brilliant, cutting-edge thinking.

Ever since Darwin, the world has been struggling with the mystery of human diversity. As the historian Peter Bowler has written, an evolutionary interpretation of the history of life on the earth must inevitably extend itself to include the origins of the human race. But this has proved to be a difficult and controversial task. Understanding human origins means accounting not only for the obvious differences between people and cultures around the world, but also for the unity of "Homo sapiens" as a single biological species. As Stephen Jay Gould has said, flexibility is the hallmark of human evolution. Because so much of who we are is learned rather than genetically predetermined, a satisfactory understanding of human evolution--to use old parlance--must account both for the human body and the human soul.

At any single moment of time, it is always possible to find instances where people seem to live in their own world, speak in their own distinctive ways, and have their own exclusive cultural traits and practices. Over the course of time, however, it is not so easy to find places where these dimensions of our diversity stay together. The essays in this collection show why we must stop thinking that race, language, and culture go together, and why we should be wary of the commonsense beliefs that human races exist and that people who speak different languages come from fundamentally different biological lineages.

How can we know about the lives of our ancestors who lived 30,000, or 300,000, or 3 million years ago? In The Extraordinary Story of Human Origins, Piero and Alberto Angela address the many difficulties and challenges that scientists face in assembling the record of human evolution.
To piece together the intriguing puzzle of human origins it is necessary to study all clues that are made available by multidisciplinary research, including paleontology, biochemistry, geology, genetics, physics, and climatology. Like so many Sherlock Holmeses, researchers seek all possible clues and analyze them meticuously in hopes of being able to reconstruct the past. These pieces are few and fragmentary, ranging from the footprints left in volcanic ash 3.7 million years ago by hominids who walked exactly as we do, to a "Y" pattern on molars and mitchondrial DNA. But they all provide information on the diet, diseases, hunting techniques, and art of Australopithecus, Homo habilis, Homo erectus, the Neanderthal, and the first Homo sapiens sapiens.
Written in an accessible but authoritative style, this study includes many lively reconstructions of the everyday life of our earliest ancestors based on the most reliable data. The Extraordinary Story of Human Origins makes available to a wide audience a unique look inside the exciting world of research into the the beginnings of human life on earth.

This book forms part of the set, Comparative Anatomy and Posture of Animal and Human, and focuses on the skulls of Quaternary mammals and of Man since the acquisition of upright posture. Although the vast majority of the quadruped fossil species have a balanced postural adaptation, with no asymmetries or maxillo-mandibular dysmorphoses, the Hominine species that has acquired this readjustment of the body as well as a bipedal adaptation to the ground, will experience a series of postural imbalances starting with malocclusion in the genus Homo. In order to arrive at this conclusion, the cranio-facial architectural biodynamics of several species of fossil and current mammals have been analyzed over three decades. In addition, hundreds of skulls of anatomically modern Hominids have been examined, highlighting their occlusal offsets, variations, anomalies and pathologies.

Renowned science writer L. Sprague de Camp studies our global "wrong-headedness" by examining our primitive past. Writing with insight and humor, de Camp explores what makes us tick as the products - and victims - of our prehuman past. He delves into the legacy of evolution and shows how it has affected our historical and social development. The survival traits of our ancestors, which include foraging in bands, scrounging for food, and chasing other scavengers away from the kill, are at the heart of our highly competitive and combative nature - the tendency to view others as adversaries. Are we "only monkeys shaved"? Can we overcome our prehuman character? The Ape-Man Within answers these and other fundamental questions facing our global society.

If theoretical physicists can seriously entertain canonical "standard models" even for the big-bang generation of the entire universe, why cannot life scientists reach a consensus on how life has emerged and settled on this planet? Scientists are hindered by conceptual gaps between bottom-up inferences (from early Earth geological conditions) and top-down extrapolations (from modern life forms to common ancestral states). This book challenges several widely held assumptions and argues for alternative approaches instead. Primal syntheses (literally or figuratively speaking) are called for in at least five major areas. (1) The first RNA-like molecules may have been selected by solar light as being exceptionally photostable. (2) Photosynthetically active minerals and reduced phosphorus compounds could have efficiently coupled the persistent natural energy flows to the primordial metabolism. (3) Stochastic, uncoded peptides may have kick-started an ever-tightening co-evolution of proteins and nucleic acids. (4) The living fossils from the primeval RNA World thrive within modern cells. (5) From the inherently complex protocellular associations preceding the consolidation of integral genomes, eukaryotic cell organization may have evolved more naturally than simple prokaryote-like life forms. - If this book can motivate dedicated researchers to further explore the alternative mechanisms presented, it will have served its purpose well.

Anyone interested in comparative biology or the history of science will find this myth-busting work genuinely fascinating. It draws attention to the seminal studies and important advances that have shaped systematic and biogeographic thinking. It traces concepts in homology and classification from the 19th century to the present through the provision of a unique anthology of scientific writings from Goethe, Agassiz, Owen, Naef, Zangerl and Nelson, among others.