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Books > Science & Mathematics > Biology, life sciences > Zoology & animal sciences > Animal physiology
The 2nd edition of this comprehensive book provides one of the most complete overviews of the aquatic beetles in the family Dytiscidae, also known as predaceous diving beetles. Dytiscids constitute one of the largest families of freshwater insects with approximately 4,650 named species that come in a variety of sizes, colors, and habitat affinities. Although dytiscid adults and larvae are ubiquitous throughout a variety of aquatic habitats, and are important predators on other aquatic invertebrates and vertebrates, there are no compilations that have focused on summarizing the knowledge on aspects of their ecology, systematics, and biology. Chapters in this book summarize hitherto scattered topics, including their anatomy and habitats, chemical and community ecology, phylogenies and larval morphology including chaetotaxy, sexual systems, predation, dispersal, conservation, and cultural and historical aspects. The 2nd edition offers updates on the newest scientific findings on dytiscids and also includes a new chapter on the subterranean fauna from Australia. The information in this new edition is potentially beneficial to anyone working in aquatic systems where dytiscids are an important part of the food web. Moreover, readers will gain a greater appreciation of dytiscids as model organisms for investigations of fundamental principles derived from ecological and evolutionary theory. Contributed chapters are by authors who are actively engaged in studying dytiscids, and each chapter provides color photos and future directions for research.
Veterinary Forensics: Investigation, Evidence Collection, and Expert Testimony will provide anyone involved in an investigation of an animal involved crime or civil action with the knowledge and tools that can give guidance for their actions in completing a forensic investigation. All 50 U.S. states, and numerous countries around the world, have laws against animal abuse and cruelty. Law enforcement agents, veterinarians, the judiciary, attorneys and forensic scientists may be involved in cases of animal cruelty, neglect or human crimes that may have an animal element. Additionally, the animal can be the victim, suspect or in some instances the witness of a crime. Given that acquittal or conviction is dependent upon the nature and veracity of the evidence, the quality of the evidence in an animal-related crime investigation must be beyond reproach. The book begins with a discussion of animal abuse and crimes against animals, crime scene investigation, and, from there, discusses various types of forensic examinations of the animal, culminating in a review of the judicial system and testimony in a court of law. All contributing authors are practicing professionals in law, veterinary medicine, and the private sector who provide current, best-practice evidence collection and forensic techniques. Chapters provide in-depth detail about the forensic clinical examination and forensic necropsy of small and large animal species, forensic radiology, forensic toxicology, bitemark analysis and animal behavior. Various, relevant forensic disciplines such as bloodstain pattern analysis, DNA analysis, animal sexual abuse, agroterrorism, animal hoarding, ritual crimes against animals, and animal fighting are discussed. Key Features: Presents established and accepted police techniques in animal crime scene investigation including identification, documentation and packaging of physical evidence and scene photography and videography Includes essential techniques to collect and preserve biological and DNA evidence for animal DNA testing Review of the forensic clinical examination and forensic necropsy of small and large animals Provides methods of evidence presentation in the courtroom, the nature of court room testimony, and the development of an expert report Veterinary Forensics: Investigation, Evidence Collection, and Expert Testimony fills the void of applied, real-world investigative techniques for the collection and presentation of veterinary forensic medical and scientific information. It will be a welcome reference to both the student and professional in the understanding all relevant evidentiary, investigative, and legal elements of the discipline.
It is now established that neuroglia are the intimate partners of neurons and that neuronal function is a result of neuron-glia interrelations at several levels of organization. The literature shows that the study of phylogeny has contributed a deeper understand- ing of the complex functions of the neuroglia and the neuron-glia unit. It is the purpose of Neuron-Glia Interrelations During Phylog- eny: I. Phylogeny and Ontogeny of Glial Cells, as well as its compan- ion volume Neuron-Glia Interrelations During Phylogeny: II. Plasticity and Regeneration, to present to the scientific community a broad spectrum of information on neuroglia through phylog- eny and ontogeny, the focus of this volume. In view of the role of neuroglia in plasticity and regeneration, the companion volume will cover this aspect of neuroglia during phylogeny. Neuron-Glia Interrelations During Phylogeny: I. Phylogeny and Ontogeny of Glial Cells begins with the elegant chapter "Glial Types, Gliogenesis, and Extracellular Matrix in Mammalian CNS" by Amico Bignami, to whom this volume is dedicated. He was one of the pioneers in describing gliogenesis and this chapter brings together everything we know today on this critical topic. It also includes the latest views of Bignami on the role of extracellular matrix in gliogenesis and glial functions. "Evolution of Astrocytes in the Vertebrate CNS" by Suarez et al. complements and extends the information in Bignami's chapter by including ependymal astrocytes.
Communication is an essential factor underpinning the interactions
between species and the structure of their communities.
Plant-animal interactions are particularly diverse due to the
complex nature of their mutualistic and antagonistic relationships.
However the evolution of communication and the underlying
mechanisms responsible remain poorly understood.
This book provides a resource of current understandings about various aspects of the biology of spermatogonia in mammals. Considering that covering the entire gamut of all things spermatogonia is a difficult task, specific topics were selected to provide foundational information that will be useful for seasoned researchers in the field of germ cell biology as well as investigators entering the area. Looking to the future, the editors predict that the foundational information provided in this book -- combined with the advent of new tools and budding interests in use of non-rodent mammalian models -- will produce another major advance in knowledge regarding the biology of spermatogonia over the next decade. In particular, we anticipate that the core molecular machinery driving different spermatogonial states in most, if not all, mammals will be described fully, the extrinsic signals emanating from somatic support cell populations to influence spermatogonial functions will become fully known, and the capacity to derive long-term cultures of SSCs and transplant the population to regenerate spermatogenesis and fertility will become a reality for higher order mammals.
Introducing Biological Energetics is a novel, interdisciplinary
text that presents biological understanding in terms of general
underlying principles, treating energy as the overarching theme and
emphasizing the all-pervading influence of energy transformation in
every process, both living and non-living. Key processes and
concepts are explained in turn, culminating in a description of the
overall functioning and regulation of a living cell. The book
rounds off the story of life with a brief account of the
endosymbiotic origins of eukaryotic cells, the development of
multicellularity, and the emergence of modern plants and animals.
Saliva as a unique sample for health assessment is gaining attention among researchers of different fields in the last 20 years; being reflected in an impressive increase in the number of papers published studying saliva from different biological aspects in human and veterinary species. Once deemed merely a digestive juice is now considered a biological fluid capable of communicating information about physiopathological processes occurring in organisms, since saliva has been shown to contain molecular and bacterial compounds that can change in response to local and systemic pathologies. Furthermore, the interest of saliva as a diagnostic, prognostic and monitoring biofluid is forced by its non-invasive nature being of easy and inexpensive sampling, involving only minimal discomfort and allowing the collection of multiple/repeated specimens at anytime, anywhere and without need for specialized staff. In this contributed volume, the authors bring together, summarize and reflect the generated knowledge about saliva as a source of biomarkers for health and welfare evaluation in humans and animal models. This volume also highlights the importance of confounding factors, such as sampling methods, flow, total protein content, contamination, or storage. This book will serve as a manual for graduates, practitioners and researchers by providing general ideas about the possibilities and utilities of saliva in clinical practice or investigation, and indicating the main cautions each should have in mind before saliva usage.
This book investigates how fish experience their lives, their amazing senses and abilities, and how human actions impact their quality of life. The authors examine the concept of fish welfare and the scientific knowledge behind the inclusion of fish within the moral circle, and how this knowledge can change the way we treat fish in the future. In many countries fish are already protected by animal welfare legislation in the same way as mammals, but in practice there is still a major gap between how we ethically view these groups and how we actually treat them. The poor treatment of fish represents a massive animal welfare problem in aquaculture and fisheries, both in terms of the number of animals affected and the severity of the welfare issues. Thanks to its interdisciplinary scope, this thought-provoking book appeals to professionals, academics and students in the fields of animal welfare, cognition and physiology, as well as fisheries and aquaculture management.
Angiogenesis is a multistep process, which involves activation, proliferation and directed migration of endothelial cells to form new capillaries from existing vessels. Under physiological conditions, in the adult organisms angiogenesis is extremely slow, yet it can be activated for a limited time only in situations such as ovulation or wound healing. In a number of disease states, however, there is a derangement of angiogenesis, which can contribute to the pathology of these conditions. Hence, understanding the molecular biology of endothelial cell activation and differentiation and the mechanisms involved in the regulation of angiogenesis, could explain the derangement in disease states and also provide the basis for developing promoters or suppressors of angiogenesis for clinical applications. This book contains the proceedings of the NATO Advanced Study Institute on "Angiogenesis: Molecular Biology, Oinical Aspects" held in Rhodes, Greece, from June 16-27, 1993. This meeting was a comprehensive review of the various aspects of angiogenesis such as embryonic development, endothelial cell heterogeneity and tissue specificity, molecular biology of endothelial cell, mechanisms for the regulation of angiogenesis, disease states in which angiogenesis is involved and potential application of promoters or suppressors of angiogenesis. The presentations and discussions of the meeting provided an opportunity for investigators from many different areas of basic science and medicine to exchange information, evaluate the present status and provide future research directions in the field of angiogenesis.
This concise instructional guide condenses the most important aspects of large animal handling. It provides a portable, durable, beside-the-animal means of learning, as well as a convenient way to refresh on how to strive for safety and efficacy in animal handling techniques. It is ideal for use during veterinary placements in all settings from farm to laboratory, to riding school. The text covers: * Handler safety * Animal safety * Sanitation * Approach and capture * Routine handling and release procedures * Handling for medical procedures * Use and supply sources of restraint equipment. A Companion Website provides additional self-assessment questions and answers to aid learning Important reading for undergraduate veterinary students on EMS rotations, as well as practicing veterinarians, technicians and assistants, the book covers species encountered in farm, equine and laboratory settings.
Amphibians are the extant descendants of the first vertebrate class
to successfully colonize terrestrial environments; hence they
occupy a unique position between fish and reptiles. Amphibian skin
provides essentially no resistance to evaporative water loss, and
consequently daily water turnover rates are an order of magnitude
greater than in other terrestrial vertebrate groups. This has led
to a suite of physiological, morphological and behavioural
adaptations that have allowed a successful terrestrial existence in
spite of this apparently spendthrift water retention
strategy.
Water is fundamental to life and all metabolic reactions are
influenced by the aqueous environment in which they occur.
Osmoregulation and water balance are therefore absolutely essential
topics in animal physiology.
By far, the most widely used subjects in psychological and biological research today are rodents. Although rats and mice comprise the largest group of animals used in research, there are over 2,000 species and 27 families of rodents, living all over the world (except Antarctica) and thriving in many different habitat types. The vast environmental diversity that rodents face has led to numerous adaptations for communication, including vocalizing and hearing in both the sonic and ultrasonic ranges, effectively communicating in the open air and underground, and using vocalizations for coordinating sexual behavior, for mother-pup interactions, and for signaling an alarming situation to the group. Some rodent species have even developed foot drumming behaviors for communication. Comparative studies from around the globe, using both field and laboratory methodologies, reveal the vast differences in acoustic communication behavior across many rodent species. Some rodents are amenable to training and have been domesticated and bred purely for research purposes. Since the early 1900s, rats and mice have been indispensable to research programs around the world. Thus, much of what we know about hearing and vocalizations in rodents come from these two species tested in the laboratory. The sequencing of the mouse genome in 2002, followed by the rat genome in 2004, only increased the utility of these animals as research subjects since genetically engineered strains mimicking human diseases and disorders could be developed more easily. In the laboratory, rats and mice are used as models for human communication and hearing disorders and are involved in studies on hearing loss and prevention, hormones, and auditory plasticity, to name a few. We know that certain strains of mice retain hearing better than others throughout their lifespan, and about the genes involved in those differences. We know about the effects of noise, hormones, sex, aging, and circadian rhythms on hearing in mice and other rodents. We also know about normal hearing in many families of rodents, including the perception of simple and complex stimuli and the anatomy and physiology of hearing and sound localization. The importance of acoustic communication to these animals, as well as the significance of these mammals to biomedical research, are summarized in the chapters.
From the basic science to potential and approved clinical applications the most recent data in the rapidly growing field of bone morphogenetic proteins (BMPs) are summarized in this topical volume. Distinguished scientists present reviews on a range of scientific topics, including biochemistry, biology, molecular biology and preclinical animal studies on spinal fusion, cartilage repair, craniofacial and dental reconstruction using BMPs, as well as approved clinical applications in human bone non-unions. This book provides a resource not only for experts in the field, but also for undergraduate students, newcomers and clinicians worldwide, given that the use of BMPs in orthopedic reconstruction has been already approved in Europe, Australia, Canada and the USA.
The predecessor to this book was A Guide to the Laboratory Use of the Squid Loligo pealei published by the Marine Biological Laboratory, Woods Hole, Massachusetts in 1974. The revision of this long out of date guide, with the approval of the Marine Biological Laboratory, is an attempt to introduce students and researchers to the cephalopods and particularly the squid as an object of biological research. Therefore, we have decided to expand on its original theme, which was to present important practical aspects for using the squid as experimental animals. There are twenty two chapters instead of the original eight. The material in the original eight chapters has been completely revised. Since more than one method can be used for accomplishing a given task, some duplication of methods was considered desirable in the various chapters. Thus, the methodology can be chosen which is best suited for each reader's requirements. Each subject also contains a mini-review which can serve as an introduction to the various topics. Thus, the volume is not just a laboratory manual, but can also be used as an introduction to squid biology. The book is intended for laboratory technicians, advanced undergraduate students, graduate students, researchers, and all others who want to learn the purpose, methods, and techniques of using squid as experimental animals. This is the reason why the name has been changed to its present title. Preceding the chapters is a list of many of the abbreviations, prefixes, and suffixes used in this volume.
This book gives an up-to-date account of the current knowledge of cold adaptation in animals, including phenomena like hibernation, daily torpor, thermoregulation and thermogenesis, metabolic regulation, freeze tolerance, anaerobiosis, metabolic depression and related processes. For the next four years - until the 12th International Hibernation Symposium - it will serve as a state-of-the-art reference source for every scientist and graduate student working in these areas of physiology and zoology.
This book is the first photographic and descriptive musculoskeletal atlas of Hylobates, and adopts the same format as the photographic atlas of Gorilla published by the same authors in 2010. These two books are part of a series of monographs that will set out the comparative and phylogenetic context of the gross anatomy and evolutionary history of the soft tissue morphology of modern humans and their closest relatives. This atlas, which includes detailed high-quality photographs of musculoskeletal structures from most anatomical regions of the body as well as textual information about the attachments, innervation and weight of the respective muscles, is based on dissections and on an extensive review of the literature. It provides an updated review of the anatomical variations within hylobatids as well as an extensive list of the synonyms used in the literature to designate the structures we discuss. The atlas will be of interest to students, teachers and researchers studying primatology, comparative anatomy, functional morphology, zoology, and physical anthropology and to medical students, doctors and researchers who are curious about the origin, evolution, homology and variations of the musculoskeletal structures of modern humans.
This open-access book empowers its readers to explore the acoustic world of animals. By listening to the sounds of nature, we can study animal behavior, distribution, and demographics; their habitat characteristics and needs; and the effects of noise. Sound recording is an efficient and affordable tool, independent of daylight and weather; and recorders may be left in place for many months at a time, continuously collecting data on animals and their environment. This book builds the skills and knowledge necessary to collect and interpret acoustic data from terrestrial and marine environments. Beginning with a history of sound recording, the chapters provide an overview of off-the-shelf recording equipment and analysis tools (including automated signal detectors and statistical methods); audiometric methods; acoustic terminology, quantities, and units; sound propagation in air and under water; soundscapes of terrestrial and marine habitats; animal acoustic and vibrational communication; echolocation; and the effects of noise. This book will be useful to students and researchers of animal ecology who wish to add acoustics to their toolbox, as well as to environmental managers in industry and government.
The human foot is a unique and defining characteristic of our anatomy. Most primates have grasping, prehensile feet, whereas the human foot stands out as a powerful non-grasping propulsive lever that is central to our evolution as adept bipedal walkers and runners and defines our lineage. Very few books have compiled and evaluated key research on the primate foot and provided a perspective on what we know and what we still need to know. This book serves as an essential companion to "The Evolution of the Primate Hand" volume, also in the Developments in Primatology series. This book includes chapters written by experts in the field of morphology and mechanics of the primate foot, the role of the foot in different aspects of primate locomotion (including but not limited to human bipedalism), the "hard evidence" of primate foot evolution including fossil foot bones and fossil footprints, and the relevance of our foot's evolutionary history to modern human foot pathology. This volume addresses three fundamental questions: (1) What makes the human foot so different from that of other primates? (2) How does the anatomy, biomechanics, and ecological context of the foot and foot use differ among primates and why? (3) how did foot anatomy and function change throughout primate and human evolution, and why is this evolutionary history relevant in clinical contexts today? This co-edited volume, which relies on the insights of leading scholars in primate foot anatomy and evolution provides for the first time a comprehensive review and scholarly discussion of the primate foot from multiple perspectives. It is accessible to readers at different levels of inquiry (e.g., undergraduate/graduate students, postdoctoral research, other scholars outside of biological anthropology). This volume provides an all-in-one resource for research on the comparative and functional morphology and evolution of the primate foot.
Identifies and describes the types of animal abuse crime scenes—including the different types of physical evidence to collect, log, and package, while maintaining chain of custody Explains the Fourth Amendment and outlines the legal issues surrounding the search and seizure of physical evidence at crime scenes Details appropriate crime scene documentation—written notes, sketches, photographs, and videography—and how to avoid potential sources of contamination at crime scenes Examines the role of the forensic veterinarian in animal abuse investigations
Identifies and describes the types of animal abuse crime scenes—including the different types of physical evidence to collect, log, and package, while maintaining chain of custody Explains the Fourth Amendment and outlines the legal issues surrounding the search and seizure of physical evidence at crime scenes Details appropriate crime scene documentation—written notes, sketches, photographs, and videography—and how to avoid potential sources of contamination at crime scenes Examines the role of the forensic veterinarian in animal abuse investigations
After the chicken, the House Sparrow is the most widely distributed
bird species in the world, occurring on all continents except
Antarctica and on most human-inhabited islands. Although its Latin
name is Passer domesticus, it is certainly not domesticated. In
fact, it is widely regarded as a pest species and is consequently
not protected in most of its extensive range. This combination of
ubiquity and minimal legal protection has contributed to its wide
use in studies by avian biologists throughout the world.
Volume I highlights the association of the cellular prion protein (PrPC) with copper and zinc, the potential roles of PrPC in Alzheimer's disease and cancers, insoluble PrPC, PMCA, molecular and cellular mechanisms of PrPSc formation and clearance, possible co-factors involved in the conversion of PrPC into PrPSc, infectious and pathogenic forms of PrP, cell biology of prions, prion strains and their interference, as well as yeast prions and their inheritable and structural traits. This unique volume will take you through the fascinating chronicle of prions in mammals, yeast, and fungi.
To understand what is happening in the brain in the moment you decide, at will, to summon to consciousness a passage of Mozart's music, or decide to take a deep breath, is like trying to "catch a phantom by the tail". Consciousness remains that most elusive of all human phenomena - one so mysterious, one that even our highly developed knowledge of brain function can only partly explain. This book is unique in tracing the origins of consciousness. It takes the investigation back many years in an attempt to uncover just how consciousness might have first emerged. Consciousness did not develop suddenly in humans - it evolved gradually. In 'The Primordial Emotions', Derek Denton, a world renowned expert on animal instinct and a leader in integrative physiology, investigates the evolution of consciousness. Central to the book is the idea that the primal emotions - elements of instinctive behaviour - were the first dawning of consciousness. Throughout he examines instinctive behaviours, such as hunger for air, hunger for minerals, thirst, and pain, arguing that the emotions elicited from these behaviours and desire for gratification culminated in the first conscious states. To develop the theory he looks at behaviour at different levels of the evolutionary tree, for example of octopuses, fish, snakes, birds, and elephants. Coupled with findings from neuroimaging studies, and the viewpoints on consciousness from some of the key figures in philosophy and neuroscience, the book presents an accessible and groundbreaking new look at the problem of consciousness.
Given the importance of livestock to the global economy, there is a substantial need for world-class reference material on the sustainable management of livestock in diverse eco-regions. With uncertain climates involving unpredictable extreme events (e.g., heat, drought, infectious disease), environmental stresses are becoming the most crucial factors affecting livestock productivity. By systematically and comprehensively addressing all aspects of environmental stresses and livestock productivity, this volume is a useful tool for understanding the various intricacies of stress physiology. With information and case studies collected and analyzed by professionals working in diversified ecological zones, this book explores the influence of the environment on livestock production across global biomes. The challenges the livestock industry faces in maintaining the delicate balance between animal welfare and production are also highlighted. |
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