This volume explores questions about conceptual change from both scientific and philosophical viewpoints by analyzing the recent history of evolutionary developmental biology. It features revised papers that originated from the workshop "Conceptual Change in Biological Science: Evolutionary Developmental Biology, 1981-2011" held at the Max Planck Institute for the History of Science in Berlin in July 2010. The Preface has been written by Ron Amundson. In these papers, philosophers and biologists compare and contrast key concepts in evolutionary developmental biology and their development since the original, seminal Dahlem conference on evolution and development held in Berlin in 1981. Many of the original scientific participants from the 1981 conference are also contributors to this new volume and, in conjunction with other expert biologists and philosophers specializing on these topics, provide an authoritative, comprehensive view on the subject. Taken together, the papers supply novel perspectives on how and why the conceptual landscape has shifted and stabilized in particular ways, yielding insights into the dynamic epistemic changes that have occurred over the past three decades. This volume will appeal to philosophers of biology studying conceptual change, evolutionary developmental biologists focused on comprehending the genesis of their field and evaluating its future directions, and historians of biology examining this period when the intersection of ev olution and development rose again to prominence in biological science.

It is perhaps because fishes live in a buoyant medium, whether it be fresh or sea water, that they show a diversity in body shapes that is unparalleled by other vertebrates. There is also a unique diversity in the modes of reproduction, whether by external or internal fertilization, and this, with the morphology and fine structure of the reproductive system and its components, is the subject of the present volume. A large part of this book deals with the ultrastructure of spermatozoa, with some discussion of phylogenetic implications.

This book provides new insights into the universality of biological systems in animal reproduction and development by a comparative study of a variety of mechanisms in animals ranging from basal invertebrates to vertebrates, including mammals. Animals accomplish genetic diversity through meiosis and fertilization, and during embryogenesis animals must produce specialized cell types, including germ cells, in accordance with their individual body plan. This series of phenomena is essential to the continuity of life in the animal kingdom, and animals show various reproductive and developmental strategies. This volume, comprising four parts, reviews animal kingdom diversity, including reproductive strategies and germ cell differentiation mechanisms (Part 1), sex determination and differentiation (Part2), the mechanisms of fertilization (Part 3), and body axis formation (Part 4). Readers will find descriptions of the reproduction or development of 180 species, 13 phyla, 35 classes, 74 orders, 117 families, and 151 genera in this book. Of particular interest is the diversity of molecules and mechanisms used to achieve the same biological purpose in different animals. Undergraduates, graduate students, and professional scientists who want a deeper understanding of animal reproductive and developmental mechanisms will find this book to be of great value.

Even though Xenopus is one of the two most popular non-mammalian animals used in biomedical research, its value in the lab suffers from a lack of standardization regarding their optimal care, breeding, and housing. Filling the need for such a reference, The Laboratory Xenopus sp provides researchers and lab managers with a practical, step-by-step manual that emphasizes the humane care and use of captive clawed frogs in basic as well as biomedical, and toxicological research. The Only Book of Its Kind Available to Researchers Amply illustrated with 50 color illustrations of management practices and technical procedures, this how-to guide: Offers quick reference on the humane care and use of clawed frogs in the laboratory Illustrates management practices and technical procedures with figures and tables Provides sources of additional information on frogs, feed, and sanitation supplies Supported with hypothesis-driven research, this well-organized manual explores the full range of responsibilities facing individuals who work with this species. The content is divided into intentionally brief sections that allow for the quick retrieval of essential information regarding important biological features and experimental methodology, as well as compliance and veterinary care, husbandry, housing, and water quality management. The book has an accompanying website with more information, including interesting frog trivia.

This book deals with reproduction of Amphibians belonging to three extant orders: Caecilians, Salamanders, Frogs and Toads. Separate chapters have been written for males and females; the chapters describe gonad structure and development, gametogenesis, urogenital connections, and reproductive tracts. The authors have provided a synthesis of the literature data and results of their own studies. The text is illustrated with original schemes and photographs and focuses on anatomy, histology, cytology, and molecular mechanisms that regulate gametogenesis and reproductive cycles. The first chapter is devoted to the origin of somatic and germ cells during formation of undifferentiated gonads. The last chapter deals with embryonic and postembryonic development, direct development, neoteny, and modifications of gametogenesis and meiosis in hybrids and polyploids (hybridogenesis and gynogenesis). The book will interest all reproductive biologists and biologists working on amphibians.

Chordates comprise lampreys, hagfishes, jawed fishes, and tetrapods, plus a variety of more unfamiliar and crucially important non-vertebrate animal lineages, such as lancelets and sea squirts. This will be the first book to synthesize, summarize, and provide high-quality illustrations to show what is known of the configuration, development, homology, and evolution of the muscles of all major extant chordate groups. Muscles as different as those used to open the siphons of sea squirts and for human facial communication will be compared, and their evolutionary links will be explained. Another unique feature of the book is that it covers, illustrates, and provides detailed evolutionary tables for each and every muscle of the head, neck and of all paired and median appendages of extant vertebrates. Key Selling Features: Has more than 200 high-quality anatomical illustrations, including evolutionary trees that summarize the origin and evolution of all major muscle groups of chordates Includes data on the muscles of the head and neck and on the pectoral, pelvic, anal, dorsal, and caudal appendages of all extant vertebrate taxa Examines experimental observations from evolutionary developmental biology studies of chordate muscle development, allowing to evolutionarily link the muscles of vertebrates with those of other chordates Discusses broader developmental and evolutionary issues and their implications for macroevolution, such as the links between phylogeny and ontogeny, homology and serial homology, normal and abnormal development, the evolution, variations, and birth defects of humans, and medicine.

Fish - including cyclostomes, elasmobranchs, and teleosts - display a wide variety of ways of coping with the stringent conditions they encounter in the aquatic environment. This diversity is especially evident in the female genital systems where some fish spawn profligate numbers of small eggs while others develop a few yolky eggs that may receive parental care. Parental care is carried to extremes in viviparity where eggs develop within the ovary or oviducts of the mother.This volume describes the myriad ways in which fish have approached problems of reproduction - it is an amply illustrated comparative study of the microscopic structure of the female genital systems of fish.

Describing the diversity and features of various vertebrate groups, ranging from the oldest living fishes to the relatively more recent evolution of mammals, this book covers anatomical systems including organs and tissues, as well as their function and differentiation in various vertebrate groups. The authors also discuss the evolution of vertebrate groups from the earliest extinct ancestors to current living vertebrates. The book contains illustrations to clarify various issues as well as discussions of vertebrate features that enable adaptation to aquatic and terrestrial environments.

The World Archaeological Congress meetings in Southampton in September 1986 included a series of sessions on the problems of Pleistocene archaeology. The chapters in this book derive from some of those discussions. In particular, this volume focuses on the problems facing prehistorians and palaeoanthropologists when trying to understand the long-term evolution of human behaviour and the patterns observable in the fossil and archaeological record of a period of time stretching over several million years. It aims to illustrate the diversity of approaches and concepts that are required to investigate the evolution of the characteristics of human behaviour - technology, language, symbol use, cultural traditions, social relationships, hunting, gathering and food production. The approaches presented range from comparisons with non-human primates to the use of ethnographic data and computer simulations, as well as demographic, psychological and evolutionary models.

Autophagy and Signaling is an up-to-date overview of the many signaling pathways regulating autophagy in response to different cellular needs. Discussion includes the status and future directions of autophagy signaling research with respect to different aspects of health and disease. These include the roles of autophagy in regulating cell fate, immune response and host defense, nutrient sensing and metabolism, neural functions and homeostasis. The mechanisms and significance of cross-talk between autophagy and other cellular processes is also explored. Lastly, alterations in autophagy observed in aging and age-related pathologies are described.

The purpose of this volume is to review and discuss key growth factor systems that have been implicated in embryogenesis. Emphasis is placed on the insulin family of peptides, including insulin and the structurally and functionally related insulin-like growth factors. The initial chapters provide a review of basic topics, including developmental genetics, energy metabolism and hormonal signaling mechanisms, which are important prerequisites to the central theme that follows. The book concludes with a brief review of oncogene expression in early development; this new field has contributed significantly to our understanding of how mitogenic signals activate genetic elements responsible for embryonic growth and development. This book presents information important to cell biologists, endocrinologists, biological chemists, and developmental biologists.

In this unique book emphasis is placed on tests necessary to evaluate fetal well-being and to detect those fetuses at risk of hypoxia and acidosis in utero. Written by pioneers in the neonatal field, this publication contains chapters on the pathophysiology, obstetric management, and collagen diseases of intrauterine growth retardation. Ultrasound in detection of growth retarded fetuses is explored, as well as magnetic resonance imaging and magnesium substitution for the prevention of intrauterine growth retardation. Containing never-before-published information, this volume is an excellent reference source for both investigators in the field and those entering it.
Topics Include:
Perinatal growth chart for international reference
Ultrasound guided procedures in small for gestation fetuses
Utero-placental and fetal circulation

The first volume in this new series from The Center for the Study of Child and Adolescent Development at The Pennsylvania State University focuses on the relationship between the biological stress circuits and the behavioral concomitants to stress in animals and humans. The participants at this conference, a tribute to Dean Evan G. Pattishall, Jr., discuss the developmental implications of their work in relation to the periods of infancy, childhood, and adolescence.
For professionals, clinicians, and researchers in clinical, developmental, experimental, and health psychology, behavioral medicine, psychiatry, psychotherapy, and the neurosciences.

This volume is an outcome of the annual meeting of the crustacean society symposia on Crustacean Issues 2. It examines issues in contemporary carcinology. The volume emphasises on larval and postlarval growth in decapods.

This volume is an outcome of the symposia on the Crustacean Issues in the annual meeting of The Crustacean Society. It examines in depth timely topics at issue in contemporary carcinology. The volume covers studies of growth rate and life history in two of the major categories of crustaceans.

The nervous system is particularly fascinating for many biologists because it controls animal characteristics such as movement, behavior, and coordinated thinking. Invertebrate neurobiology has traditionally been studied in specific model organisms, whilst knowledge of the broad diversity of nervous system architecture and its evolution among metazoan animals has received less attention. This is the first major reference work in the field for 50 years, bringing together many leading evolutionary neurobiologists to review the most recent research on the structure of invertebrate nervous systems and provide a comprehensive and authoritative overview for a new generation of researchers. Presented in full colour throughout, Structure and Evolution of Invertebrate Nervous Systems synthesizes and illustrates the numerous new findings that have been made possible with light and electron microscopy. These include the recent introduction of new molecular and optical techniques such as immunohistochemical staining of neuron-specific antigens and fluorescence in-situ-hybridization, combined with visualization by confocal laser scanning microscopy. New approaches to analysing the structure of the nervous system are also included such as micro-computational tomography, cryo-soft X-ray tomography, and various 3-D visualization techniques. The book follows a systematic and phylogenetic structure, covering a broad range of taxa, interspersed with chapters focusing on selected topics in nervous system functioning which are presented as research highlights and perspectives. This comprehensive reference work will be an essential companion for graduate students and researchers alike in the fields of metazoan neurobiology, morphology, zoology, phylogeny and evolution.

The annual Evolutionary Biology Meetings in Marseilles serve to gather leading scientists, promote the exchange of ideas and encourage the formation of international collaborations.

This book contains the most essential contributions presented at the 14th Evolutionary Biology Meeting, which took place in September 2010. It comprises19 chapters organized according to the following categories:

. Evolutionary Biology Concepts

. Biodiversity and Evolution

. Macroevolution

. Genome Evolution

Offering an up-to-date overview of recent results in the field of evolutionary biology, this book is an invaluable source of information for scientists, teachers and advanced students. "

This book provides an overview of our current understanding of polyembryony in insects. The study of polyembronic insects has advanced considerably over the last several decades.The book shows the exciting potential of polyembryonic insects and their impact on life sciences. It describes the mechanisms of polyembryogenesis; tissue-compatible invasion of the host, which is the first case of compatible cellular interaction between phylogenetically distant organisms without rejection; the sex differences in defense; and the environmental regulation of caste structure. The first book devoted to polyembryony in insects, it draws on the author's research on polyembryonic wasps from 1990 to the present day, covering various topics such as polyembryogenesis in vitro, host-parasite interaction, sex differences in soldier function/humoral toxic factor, and the transcription analysis of polyembryogenesis.It is intended not only for researchers in the field of entomology, parasitology, ontogeny, reproductive biology, developmental biology, sociobiology, and evolutionary developmental biology (Evo-Devo), but also for postgraduate students in these fields.

First published in 1960, this book discusses the ethical implications of the view of man's nature and his place in the biological world. C. H. Waddington highlights issues of the time, such as social upheavals related to social mobility, and the changing nature of philosophical thinking in relation to the nature of good. The author argues that man differs from all other animals in his ability for social teaching and learning and that this provides him with a second method of evolutionary advance, in addition to biology. He advances this through the idea that man has the capacity to entertain ethical ideas, which is an essential and necessary feature of this new mode of evolution. From here he draws the conclusion that a consideration of the broad trends of evolution provides a framework within which we can rationally discuss the relative merits of the various systems of ethical belief current in the world. In presenting his argument, Waddington draws on research in biology, psychology, the social sciences, and philosophy. He concludes with a short consideration of some of the most important ethical problems facing mankind at the time of the book's publication.

First published in 1956, this book was considered the first comprehensive and unitary work on the subject since 1934. It provides an analysis of the relations between genetics and epigenetics, between genes and their effects. The book will be of interest to ebryologists, but also to more general biologists.

First published in 1961, this book explains the main trends and problems in modern biological thought, at that time. It was based on lectures presented at the University College of the West Indies, Jamaica, in 1960 to members from different faculties and is therefore an accessible guide for all to the subject.

Building from the perspective of reproductive and developmental biology, Computational Methods for Reproductive and Developmental Toxicology provides a timely and comprehensive overview of approaches in reproductive and developmental toxicology. The book, which is part of the QSAR in Environmental and Health Sciences series, is divided into three broad sections. The first provides a review of methods and approaches to meet the need for safety assessments in product development and regulatory approaches for environmental chemicals. The next one reviews the biological processes and endpoints involved in reproduction and development. The final and largest section summarizes protocols for evaluating biological processes and endpoints within reproduction and development. It also discusses informatics resources and computational methods. The book takes a cross-disciplinary approach bringing together developmental, reproductive and systems biology, chemistry, toxicology, pharmacology, biostatistics, information sciences, bioinformatics, and computational approaches. This valuable resource provides those in the field with the necessary knowledge to evaluate both classic and recent approaches to characterize toxicity.

First published in 1935 (this edition in 1946), this short account of the science of embryology was the first book in English to provide a simple outline of the whole of this important subject. The study of development is perhaps the best method of approach to the most fundamental of all biological problems, the problem of how all the diverse activities are integrated so as to make up a complete individual organism. The book gives a short sketch of the general pattern on which all animals are built, but devotes more attention to the factors which cause the development of the elements in the pattern, and which then bring them into correct relations with one another. This volume is simply written in order to enable the general reader to understand the revolutionary advances made in the subject at that time.

First published in 1939 (second impression in 1950), this book provides an account of the changes in, and main principles of, genetics at that time. These are illustrated by references to the most authoritative and then recent investigations. Special attention is paid to the way in which genetics overlaps with other fields of inquiry, since it is often in these border-line subjects that the most important advances are to be expected. The book is particularly arranged to suit the convenience of students whose previous knowledge of genetics is small, and contains annotated bibliographies of suggestions for further reading.