Expanded and updated, this second edition of a bestselling book challenges conventional entomological wisdom with the latest research and analytical interpretations. Encouraging independent evaluation of the data and allowing for the extrapolation of major concepts across species, this indispensable text establishes a thorough understanding of the physiological and biochemical functions and adaptations that have made insects one of the most successful groups of living organisms on the planet. Comprehensive in scope, yet organized to provide immediate access to specific information, Insect Physiology and Biochemistry, Second Edition - * Features new chapters on insect immunity and diapause * Expands information on the dynamics and mechanics of flight and on color vision * Details all major physiological functions * Examines all stages of the lifecycle and development * Highlights the relationship of insect physiology and behavior * Discusses environment and ecology as determinants in physiological and biochemical adaptations * Supplies more than 250 illustrations, including electron and transmission electron micrographs * Contains nearly 2000 references and Websites * Includes a new, four page color insert Following the tradition of its bestselling predecessor, this edition provides working scientists and students with an engaging and authoritative guide to the most current findings in the field. James L. Nation is Professor Emeritus in the Entomology and Nematology Department at the University of Florida at Gainesville. He taught insect physiology at the graduate level for 42 years. His research includes nitrogen excretion, pheromones, cuticular hydrocarbons, and insect nutrition. He is currently editor of Florida Entomologist.

Neuroscience Perspectives provides multidisciplinary reviews of topics in one of the most diverse and rapidly advancing fields in the life sciences.
Whether you are a new recruit to neuroscience, or an established expert, look to this series for 'one-stop' sources of the historical, physiological, pharmacological, biochemical, molecular biological and therapeutic aspects of chosen research areas.
The recent development of Gene Therapy procedures which allow specific genes to be delivered to human patients who lack functional copies of them is of major therapeutic importance. In addition such gene delivery methods can be used in other organisms to define the function of particular genes. These studies are of particular interest in the nervous system where there are many incurable diseases like Alzheimer's and Parkinson's diseases which may benefit from therapies of this kind. Unfortunately gene delivery methods for use in the nervous system have lagged behind those in other systems due to the fact that the methods developed in other systems are often not applicable to cells like neurons which do not divide. This book discusses a wide range of methods which have now been developed to overcome these problems and allow safe and efficient delivery of particular genes to the brain. Methods discussed include virological methods, physical methods (such as liposomes) and the transplantation of genetically modified cells. In a single volume therefore this book provides a complete view of these methods and indicates how they can be applied to the development of therapies for treating previously incurable neurological disorders.

The ethics of animal genetic engineering, and controversies surrounding animal experimentation and welfare, are discussed in this book. Over 20 scientists, civil servants, biotechnology entrepreneurs, animal welfare campaigners and philosophers explore the various sides of the debate.

Ecological morphology examines the relation between an animal's anatomy and physiology--its form and function--and how the animal has evolved in and can inhabit a particular environment. Within the past few years, research in this relatively new area has exploded. "Ecological Morphology" is a synthesis of major concepts and a demonstration of the ways in which this integrative approach can yield rich and surprising results.
Through this interdisciplinary study, scientists have been able to understand, for instance, how bat wing design affects habitat use and bat diet; how the size of a predator affects its ability to capture and eat certain prey; and how certain mosquitoes have evolved physiologically and morphologically to tolerate salt-water habitats. "Ecological Morphology" also covers the history of the field, the role of the comparative method in studying adaptation, and the use of data from modern organisms for understanding the ecology of fossil communities.
This book provides an overview of the achievements and potential of ecological morphology for all biologists and students interested in the way animal design, ecology, and evolution interact.

In this authoritative three-volume reference work, leading researchers bring together current work to provide a comprehensive analysis of the comparative morphology, development, evolution, and functional biology of the skull.

Since the appearance of the second edition of Sydney A. Asdell's widely used Patterns of Mammalian Reproduction in 1964, the field of reproductive physiology has expanded dramatically. Accordingly, this revision adopts a different structure from previous editions, substituting empirical delineations for physiological interpretations. With the emphases now on a presentation of the published facts of mammalian reproduction, it provides a thorough compilation of what is known about the basic reproductive biology of each of the 4300 mammalian species.To gather information, the authors examined more than 20,000 publications, dating up to 1992. They used primary sources as much as possible, supplementing them with English translations of Russian, Finnish, Chinese, and Japanese journals. The data are presented in taxonomic order. Each familial account summarizes the pattern of reproduction for the family and provides lists of citations arranged by topic of the literature on the endocrinology, reproductive anatomy, and reproductive physiology of the family. Following each account is a tabular listing of species-specific data for neonatal mass and size, weaning mass and size, litter size, age at sexual maturity, estrous cycle length, gestation length, lactation length, number of litters per year, and seasonality of reproduction. For each of these reproductive variables, the range of data gleaned from the literature is given, together with the source of each value listed.Virginia Hayssen is Assistant Professor of Biology at Smith College. Ari Van Tienhoven is Professor of Animal Physiology, Emeritus, at Cornell University. Ans Van Tienhoven assisted in the compilation of data for the book.

Despite their diversity, amphibians and reptiles share many physiological traits, such as their dependence on external heat sources for body temperature regulation, that are of pivotal importance to their ability to cope with the environment. Considerable variation in physiological capabilities exists in these groups and often can be related to seasonal and geographic differences in environmental parameters. This book provides a comprehensive and integrative view of the interplay between physiology and behavior in amphibians and reptiles, leading to a better understanding of the subject. The book covers topics that have recently been in the spotlight for scientific research on the physiology, behavior, and conservation of amphibians and reptiles. It brings together recent information from a range of disciplines that address critical topics for understanding their biology. As these studies are scattered across articles in specialized journals, this book provides a single and expanded source summarizing such advancements. Amphibian and Reptile Adaptations to the Environment: Interplay Between Physiology and Behavior maintains a solid scientific basis for the biological topics covered. However, it presents the material in a clear and direct manner so that it is accessible even to non-biologists interested in the basic biology, behavior, and ecology of these animals as well as how these elements are connected to their conservation.

Drawing on expertise from around the world, this volume identifies our current state of knowledge about the behavior and physiology of root herbivores. In particular, this work describes prevailing concepts and theories based on historical and current literature and identifies what new technologies and approaches are available to researchers in the field. Chapters address how root herbivore behavior and physiology is affected by the biotic and abiotic soil environment, cover case studies of globally significant pests and discuss advances in molecular techniques. Covering all aspects of behavioral and physiological responses of root herbivores to their environment, this will be valuable reading for researchers and professionals in agricultural entomology, plant science, ecology and soil science.

Key topics include: Molecular approach to root herbivoresPhylloxeraPlant metabolitesSoil climateBehavioral ecology / wireworms

This series of volumes represents a comprehensive and integrated treatment of reproduction in vertebrates from fishes of all sorts through mammals. It is designed to provide a readable, coordinated description of reproductive basics in each group of vertebrates as well as an introduction to the latest trends in reproductive research and our understanding of reproductive events. Whereas each chapter and each volume is intended to stand alone as a review of that topic or vertebrate group, respectively, the volumes are prepared so as to provide a thorough topical treatment across the vertebrates. Terminology has been standardized across the volumes to reduce confusion where multiple names exist in the literature, and a comprehensive glossary of these terms and their alternative names is provided.
*A complete, essential and up to date reference for research scientists working on vertebrate hormones and reproduction - and on animlals as models in human reproductive research.
*Covers the endocrinology, neuroendocrinology, physiology, behaviour and anatomy of vertebrate reproduction.
*Structured coverage of the major themes for all five vertebrate groups allows a consistent treatment for all.
*Special chapters elaborate on features specific to individual vertebrate groups and to comparative aspects, similarities and differences between them.

In the 40 years since the classic review of osmotic and ionic regulation written by Potts and Parry, there has been astonishing growth in scientific productivity, a marked shift in the direction and taxonomic distribution of research, and amazing changes in the technology of scientific research

" It is indicative of the growth of the subject that as time passes the number of authors needed to review the subject grows exponentially. The time is ripe for a new survey of the subject and Dr. Evans is to be congratulated on the expert crew that he has recruited."

From the foreword by W.T.W. Potts

Osmotic and Ionic Regulation: Cells and Animals not only fills a gap in the literature, but delineates the new approaches, outlooks, and findings that define how the field has changed. Providing the first comprehensive summary of the fundamentally important mechanisms of ionic and osmotic regulation in 40 years, it ties the new findings to the older work of Potts and Parry.

This book, written by accepted leaders in this field dealing with the ecology to the molecular biology of the processes and the taxa, provides background information in a broad range of disciplines such as zoology, evolutionary biology, physiology, ichthyology, aquaculture, marine biology, entomology, herpetology, avian biology, human nephrology, conservation biology, and pharmacology.

There is now enough basic work to sketch out the principal systems at all levels of the brain, from prefrontal cortex to lower brainstem, which are orchestrated to provide control of food selection, preference and consumption. At the same time, the complex interplay between central systems and signals generated from peripheral systems include the gut, liver and fat stores, as well as the interactions with the neuroendocrine system can be described in some detail. A continuing theme throughout the book is that the functional analysis of appetite and food intake cannot be limited to a single focus, e.g. hypothalamic neuropeptides and their interactions, but must be based on a fully integrated view of the several contributing systems.
Appetite and Body Weight: Integrative Systems and the Development of Anti-Obesity Drugs provides an expert guide to the neural, neurochemical, autonomic and endocrine interrelations which underpin appetite and the controls of food intake and body weight. The book covers many of the neurochemical entities that are currently under investigation, including: neuropeptides, leptin, insulin, monoamines and endogenous cannabinoids in relation to appetite and body-weight control. In addition to the neuroscience analysis, there are also chapters that provide an expert guide to some of the key psychological concepts that the researchers believe are essential in trying to understand the phenomena under investigation. The volume will also serve as an authoritative guide to the current emphasis on the development of novel, efficacious anti-obesity medication.
* Provides an integrative view of the many systems involved in appetite and how they interact to effectfood intake (i.e. the brain, endocrine, gut, liver etc.)
* Considers psychological aspects such as incentive, preference, liking and palatability, and sets these concepts in their behavioural, pharmacological and neural contexts
* Examines the development of novel anti-obesity drugs, drawing on experience of pharmacological development work, pre-clinical tests for anti-obesity efficacy, and clinical trials of candidate anti-obesity compounds

Gills of healthy fishes are their lifeline to meet the challenges arising from their changing environment: oxygen gradient, alkalinity, temperature fluctuations and the added pollutants. The diverse and ever changing aquatic environment has a major impact on the organization of various organ-systems of fishes. This book contains seventeen chapters covering bony fishes which are focal to the current study. The chapters primarily cover fish respiration but also include osmoregulation, these being the two main functions of gills. Concurrently, cardiorespiratory synchronization has been well addressed. It is hoped that this book with its broad coverage and well-supported with illustrations will not only infuse interest in readers but merit a permanent place on the shelves of ichthyological literature.

Because of developments in powerful computer technology, computational techniques, advances in a wide spectrum of diverse technologies, and other advances coupled with cross disciplinary pursuits between techno logy and its greatly significant applied implications in human body pr ocesses, the field of biomechanics is evolving as a broadly significan t area. Now in four volumes, Biomechanical Systems, Techniques, and Ap plications explores the many areas of significant advances, including dynamics of musculo-skeletal systems; mechanics of hard and soft tissu es, muscles, bone remodeling, hard and soft tissue interfaces, blood f low, air flow, flow-prosthesis interfaces, and impact; cardiovascular and respiratory biomechanics; and dynamics of many machine interaction s.

This book addresses a simple question: Are animals designed economically? The pronghorn can run at speeds of up to 60 kilometers an hour and can maintain this speed for nearly a full hour. Clearly, the form of this elegant animal is beautifully matched to the function it needs to perform.

This is symmorphosis. The theory of symmorphosis predicts that the size of the parts in a system must be matched to the overall functional demand. Moreover, it predicts that animals must provide their complex systems with a functional capacity that can cope with the highest expected functional demands, possibly including some safety margin to prevent the system from failing when it is overloaded. In "Symmorphosis," Ewald Weibel tests these predictions by working out the quantitative relations between form and function.

Physiologists will value this book because Weibel shows them that morphological information can be as quantitative as physiological data. Anatomists will value the book for its demonstration that advanced integrative physiology crucially depends on adequate but rigorously quantitative and testable information on structural design. Finally, anyone interested in the origins of the diverse forms of animals will be fascinated by Weibel's demonstrations that show how animals as different as shrews, pronghorns, dogs, goats--even humans--all develop from essentially the same blueprint by variation of design. This is a hidden beauty of the animal kingdom, which can be uncovered by a rigorous investigation of the quantitative relations of form and function.

Morphology--the study of form--is often regarded as a failed science that made only limited contributions to our understanding of the living world. Challenging this view, Lynn Nyhart argues that morphology was integral to the life sciences of the nineteenth century. "Biology Takes Form" traces the development of morphological research in German universities and illuminates significant institutional and intellectual changes in nineteenth-century German biology.
Although there were neither professors of morphology nor a morphologists' society, morphologists achieved influence by "colonizing" niches in a variety of disciplines. Scientists in anatomy, zoology, natural history, and physiology considered their work morphological, and the term encompassed research that today might be classified as embryology, systematics, functional morphology, comparative physiology, ecology, behavior, evolutionary theory, or histology. Nyhart draws on research notes, correspondence, and other archival material to examine how these scientists responded to new ideas and to the work of colleagues. She examines the intertwined histories of morphology and the broader biological enterprise, demonstrating that the study of form was central to investigations of such issues as the relationships between an animal's structure and function, between an organism and its environment, and between living species and their ancestors.

Mammalian Neuroendocrinology presents a concise examination of how the nervous and endocrine systems interact to regulate physiological processes. Selected experimental results are presented to illustrate the current understanding of neuroendocrine processes. Neural influences and endocrine feedback mechanisms related to the secretion of adenohypophysial hormones are summarized for each hormone. The book's concise nature and readable style are highly suited for use as a graduate textbook. There are also chapters devoted to each of the following topics: neurohypophysis, pineal gland, adrenal medulla, hormones and behavior, and neuroendocrine immunology. Comparisons are made among species of mammals, including laboratory rodents, domesticated ungulates, and primates. Agricultural and/or clinical aspects relevant to these topics are covered when appropriate. Mammalian Neuroendocrinology is excellent for students and professionals in neuroendocrinology, neuroscience, endocrinology, reproduction studies, and animal sciences.

First published in 1991. Routledge is an imprint of Taylor & Francis, an informa company.

Intravenous infusion is a necessary mode of delivery for many pharmaceuticals currently on the market or undergoing clinical trials. The technique of prolonged intravenous delivery in conscious, free-moving animal models has broadened the opportunity to study and evaluate the safety and efficacy of these therapeutic products. For the first time, the collective sciences involved in the understanding of this mode of drug delivery are brought together in one publication.
Non-Clinical Vascular Infusion Technology, Volume I: The Science covers the scientific principles behind the delivery systems, from both physical and physiological standpoints. The book addresses body fluid dynamics, describes the scientific processes necessary to understand the various aspects of the physico-chemical issues relating to vascular infusion delivery, and discusses vascular infusion dynamics. It also considers all the essential elements of the preparation of a formulation intended for vascular delivery as well as assessment of compatibility of the formulation with the dosing apparatus. This volume, along with "Volume II: The Techniques," provides a foundation of knowledge on infusion technology and its importance for safe clinical use of substances via this route of delivery.
Features

• Identifies and shares best practices for non-clinical vascular infusion
• Presents modern practices and procedures in line with up-to-date equipment development
• Offers recommendations for in-life assessments in order to monitor the success or problems with the vascular infusion delivery
• Makes comparisons with human data in many areas

This is a useful field guide meant to help veterinarians treat simple and complex eye problems in horses. The book is to the point and focuses on salient clinical facts, covering the most common medical and surgical ophthalmic problems encountered in an equine clinic. The book is laid out in anatomical order making it easy to locate specific information. The sections include General anatomy and physiology of the horse eye, Examination of the eye of the horse, The equine orbit, Eyelids, conjunctiva, nictitans and nasolacrimal system, Corneal ulceration, Other corneal problems, Cataracts, glaucoma and uveal tract disease, Retinopathies, and Lavage treatment systems. Within each section there is a logical guidance to the diagnosis and management of common clinical problems. A short but highly informative section on vision in the horse is particularly valuable for the practitioner. This portable resource for the non-specialist provides clear guidelines for evaluation, diagnosis, and management of medical and surgical problems. The accompanying CD contains 29 video clips of 40 minute duration covering diagnostic and surgical procedures. Among the videos are the information of tonometry, cataract surgery, orbital blocks, equine recurrent uveitis, retinal detachment, and ketatoplasty. Published by Teton New Media in the USA and distributed by Manson Publishing outside of North America.