This guidebook, with its brief, informative text and 408 color illustrations, is designed for the fishwatcher, that inquisitive person--whether swimmer, tidepool watcher, skin or scuba diver, or fisherman--who wants to know something about the beautiful and abundant marine life from Labrador to Trinidad.
The 378 fish species that are described in words and pictures have been chosen as those most commonly sighted by divers or shoreline visitors, taken by fishermen or collectors, or found in the marketplace. Two maps assist the reader in locating the range of particular fishes, and there is a section on diving timps for beginners.

This third and final volume in the acclaimed Fish Diseases and Disorders trilogy addresses infectious diseases of finfish and shellfish caused by viruses, bacteria and fungi. Topics covered include infectious pancreatic necrosis virus, infectious hematopoictic necrosis virus, viral diseases of cold and warm-water fish, rickettsial and chlamydial infections, furunculosis, motile aeromonads, vibriosis, flavobacterial diseases and shellfish diseases. Written by experts in each discipline and updated throughout to reflect new developments in the field, including new chapters on alphaviruses, oncogenic viruses and genomics and proteomics, this is a must-have reference for fish health specialists and veterinarians, microbiologists, zoologists and researchers and students in aquaculture.

Fishes that walk, fishes that breathe air, fishes that look like--and are--monsters from the deep. These and many more strange creatures swim through "The Rise of Fishes," John A. Long's richly illustrated tour of the past 500 million years. Long has updated his classic work with illustrations of recent fossil discoveries and new interpretations based on genetic analyses. He reveals how fishes evolved from ancient, jawless animals, explains why fishes have survived on the Earth for so long, and describes how they have become the dominant aquatic life-form. Indeed, to take things a step further, we learn much about ourselves through this book, for all amphibians, reptiles, birds, and mammals are descendants of ancient fishes.

Clear, accessible, and engaging, "The Rise of Fishes" combines scientific expertise with entertaining stories about Long's own excursions, which span the oceans and continents. The book includes photographs of fossils from around the world as well as dramatic color illustrations depicting what those fishes may have actually looked like.

The edited book covers the climate change impact broadly across the ecosystems including increasing pressure on livelihood and food supplies to the society. Climate change, in particular, rising temperatures, can have both direct and indirect effects on global fish production. Fisheries and aquaculture is one of the important sectors of agriculture for livelihood and nutritional security. Fish, being poikilothermic in nature are very sensitive to any change in the ecosystem. In commercial aquaculture, it is crucial to ensure that environmental rearing conditions are adequate, if not optimal, for fish growth, welfare and profitability. Thus, the book develops an understanding regarding changes in relevant environmental parameters and its affect in the growth and physiological performance of fish. Fish feeds on natural food organisms, but the adverse changes in the ecosystem attracts nutritionists to provide better food and feeding strategies for optimum growth and survival of the fish. it is become necessary to develop preparedness about the changes and their mitigation strategies through fish nutrition and feeding strategies. This book addresses the potential impact of climate change on the aquaculture sector under sections - Assessment of Global Warming Impact on aquatic resources and fish production, Adaptation in Fish Digestive Physiology and Biochemistry under Changing Environment, Prioritization of fish feed technology with respect to changing climate for adaptation and mitigation, Strategies and planning on reproductive physiology and feed management for biodiversity conservation. The chapters are contributed by the experts in the field of fish nutrition and physiology. The book assists fish farmers, entrepreneurs, planners and advisors specifically related to nutritional and physico-biochemical changes in fishes to adapt or mitigate the adverse effect of climate change.

This book represents an introductory review of disturbance ecology and threat analysis, providing schematic concepts and approaches useful for work on sites that are affected by the impact of human actions. It is aimed at conservation and environmental practitioners, who will find tips for choosing methods and approaches when there are conflicts between the natural components and human activity. It is also addressed to students of applied ecology, ecosystem management, land-use planning and environmental impact assessment. It discusses a number of topics covered in the programs of many university courses related to basic ecology and ecology of disturbance, the latter constituting a field of great interest because of its implications and repercussions in applied territorial science. The book is divided into two parts: the first focuses on the theoretical and disciplinary framework of the ecology of disturbance, while the second is devoted to the analysis of anthropogenic threats. This, in particular, discusses the most recent approach, which uses a conventional nomenclature to allow a coarse-grained quantification and objective assessment of threat impact on different environmental components. Such an approach facilitates the comparison of hierarchically different events and, therefore, helps define the priorities for management and conservation strategies.

This book elucidates the tissue structure and cell composition of the organs of zebrafish at the microscopic, ultrastructural and molecular levels. The distribution of important macromolecular substances is shown and the morphological relationship between different components is analyzed. The book is divided into 15 chapters and contains more than 700 structural photos, all of which are original experimental pictures of the research group. It shows the histological panorama of the whole zebrafish both in cross and longitudinal sections and covers and interprets the tissues and organs of zebrafish in detail, including oropharynx, taste buds, pharyngeal teeth, liver, etc. A brief text description of the structure and function meaning is available for every picture to facilitate the audience understanding the theoretical knowledge more vivid and concrete. In addition, the 3D reconstruction of the main organs of zebrafish is completed by computer-aided technology, and the three-dimensional morphology of the organs is displayed in an intuitive form. This book provides a reference for postgraduates and researchers in anatomy, biology, animal medicine, animal science, aquaculture, developmental biology, medicine, and experimental animals.

The dramatic story of the discovery of a 400 million-year-old living fossil. Just before Christmas in 1938, the young woman curator of a small South African museum spotted a strange-looking fish in a trawler's catch. It was five feet long, with steel-blue scales, luminescent eyes and remarkable limb-like fins, unlike those of any other fish she had ever seen. Determined to preserve her unusual find, she searched for days for a way to save it, but ended up with only the skin and a few bones.

A charismatic amateur ichthyologist, J. L. B. Smith saw a thumbnail of the fish and was thunderstruck. He recognised it as a coelacanth (pronounce, 'see-la-kanth'), a creature known from fossils dating back 400 million years and thought to have died out with the dinosaurs. With its extraordinary limbs, the coelacanth was believed to be the first fish to crawl from the sea and evolve into reptiles, mammals and eventually humankind. The discovery was immediately dubbed the 'greatest scientific find of the century'.

Smith devoted his life to the search for a complete specimen, a fourteen-year odyssey which culminated in a dramatic act of international piracy. As the fame of the coelacanth spread, so did rumours and obsessions. Nations fought over it, multimillion-dollar expeditions were launched and submarines hand-built to find it. In 1998 the rumours and the truth came together in a gripping climax, which brought the coelacanth back into the international limelight.

A Fish Caught in Time is the entrancing story of the most rare and precious fish in the world – our own great-uncle forty million times removed.

Essential Fish Biology provides an introductory overview of the functional biology of fish and how this may be affected by the widely contrasting habitat conditions within the aquatic environment. It describes the recent advances in comparative animal physiology which have greatly influenced our understanding of fish function as well as generating questions that have yet to be resolved. Fish taxa represent the largest number of vertebrates, with over 25,000 extant species. However, much of our knowledge, apart from taxonomy and habitat descriptions, has been based on relatively few of them , usually those which live in fresh water and/or are of commercial interest. Unfortunately there has also been a tendency to base our interpretation of fish physiology on that of mammalian systems, as well as to rely on a few type species of fish. This accessible textbook will redress the balance by using examples of fish from a wide range of species and habitats, emphasizing diversity as well as recognizing shared attributes with other vertebrates.

Forest trees cover 30% of the earth's land surface, providing renewable fuel, wood, timber, shelter, fruits, leaves, bark, roots, and are source of medicinal products in addition to benefits such as carbon sequestration, water shed protection, and habitat for 1/3 of terrestrial species. However, the genetic analysis and breeding of trees has lagged behind that of crop plants. Therefore, systematic conservation, sustainable improvement and pragmatic utilization of trees are global priorities. This book provides comprehensive and up to date information about tree characterization, biological understanding, and improvement through biotechnological and molecular tools.

The stuff of nightmares in both their looks and the horrifying wounds inflicted on their victims, sea lampreys are perhaps the deadliest invasive species to ever enter the Great Lakes. At the invasion's peak in the mid-20th century, annual catches of lake trout, the lampreys' preferred host fish in the Great Lakes, plummeted from 6.5 million pounds to a mere 11,000 pounds. Threatening the complete collapse of the fishery, the sea lamprey invasion triggered an environmental awakening across the region, prompting an international treaty that dissolved political boundaries in a cooperative effort to protect and rehabilitate the Great Lakes. The resulting war on Great Lakes sea lampreys fostered a pioneering scientific spirit leading to discoveries that are the backbone of a program that eventually brought the creature under control and now protects the largest freshwater ecosystem in the world. Great Lakes Sea Lamprey draws on extensive interviews with individuals who experienced the invasion firsthand as well as a trove of unexplored archival materials to tell the incredible story of sea lamprey in the Great Lakes. Richly illustrated with color and black & white photographs, the book will interest readers concerned with the health of the Great Lakes and the ongoing threat of invasive species.

The principal themes of this 1997 book are stress and health in fish. Stress is of central concern in aquaculture, as the various stressors which accompany intensive fish husbandry can predispose the fish to compromised growth and health, and promote disease. The book comprises a comprehensive collection of chapters which describe potential stressors and the stress responses of fishes, as well as relevant information about the effects of factors such as nutrition. A discussion of various methods of detecting stressed states in fish in the lab as well as in the field is also included. In addition to the physiological stress response as manifest in changes in the endocrine system or acid-base and ionic balance, behavioural aspects of stress in fish are also covered.

There are more than 33,000 species of living fishes, accounting for more than half of the extant vertebrate diversity on Earth. This unique and comprehensive reference showcases the basic anatomy and diversity of all 82 orders of fishes and more than 150 of the most commonly encountered families, focusing on their distinctive features.
Accurate identification of each group, including its distinguishing characteristics, is supported with clear photographs of preserved specimens, primarily from the archives of the Marine Vertebrate Collection at Scripps Institution of Oceanography. This diagnostic information is supplemented by radiographs, additional illustrations of particularly diverse lineages, and key references and ecological information for each group.
An ideal companion to primary ichthyology texts, "Fishes: A Guide to Their Diversity" gives a broad overview of fish morphology arranged in a modern classification system for students, fisheries scientists, marine biologists, vertebrate zoologists, and everyday naturalists. This survey of the most speciose and numerous group of vertebrates on Earth will expand the appreciation of and interest in the amazing diversity of fishes.

At last, a fantastically illustrated new addition to the classic nature guide series.

A Golden Guide to Sharks, like all the books in the series, presents a general overview of its subject in accessible prose, illuminated by detailed illustrations of the species discussed. It's directness enables it to be appreciated by young and mature audiences alike.

In this 1991 book, Professor Jamieson masterfully brings together the literature on fish spermatozoa and voluminous work on the evolutionary history of fishes to provide a detailed synthesis of the two fields of fish spermatology and fish systematics. The author begins by considering invertebrate phyla related to the chordates, and goes through the lower chordates and early fishes to the line leading to amphibians and to highest teleosts. His treatment provides a review of fish systematics based on the classical evidence of gross morphology in a cladistic framework and a critical integration of this with information on the degree to which spermatozoa support of conflict with the various hypotheses of relationship. Additionally, Professor Jamieson is joined by Luke K. -P. Leung to give a review of the principles of biological cryopreservation and of the live preservation of fish gametes.

When this book was published in 1971, there were several thousand papers dealing with the structure and functions of the heart and blood vessels of fishes. This monograph integrates this information into a much more coherent account of the circulatory function in fish. The structure and function of the heart, arteries, veins and capillaries are discussed and special attention is devoted to the retial capillary exchange systems. The properties of the blood of fish which fit it carry the respiratory gases in the aquatic milieu and the biochemical regulation of the capacity of haemoglobin to bond oxygen, are described. The author examines the role of the nervous system in regulating the activity of the heart and peripheral vessels and evaluates the part this plays in the response of the fish to exercise and to oxygen deficiency.

How do fish populations regulate themselves? Why do some fish stocks flourish and then die away? These questions have fascinated fisheries scientists for decades, and in the last twenty years answers have begun to emerge. In this comprehensive 1995 account, David Cushing shows how the fate of fish larvae which live close to the centres of production in the sea has a crucial effect on population regulation. He shows how the timing and development of tidal fronts in particular regions has profound implications for fish and plankton production, which in turn affects fish recruitment. If recruitment of fish larvae into the pool of adult fish is insufficient, stocks may fail. It is only by understanding these processes that we can hope to recognise the implications of global climate change on marine populations. This book will be essential reading for all those interested in marine ecology and fisheries biology.

Fish, or lower vertebrates, occupy the basal nodes of the vertebrate phylogeny, and are therefore crucial in interpreting almost every feature of more advanced vertebrates, including amphibians, reptiles, birds and mammals. Recent research focuses on combining evolutionary observations - primarily from the fish fossil record - with developmental data from living fishes, in order to better interpret evolutionary history and vertebrate phylogeny. This book highlights the importance of this research in the interpretation of vertebrate evolution, bringing together world-class palaeontologists and biologists to summarise the most interesting, current and cutting-edge topics in fish evolution and development. It will be an invaluable tool for researchers in early vertebrate palaeontology and evolution, and those particularly interested in the interface between evolution and development.

This book offers a comprehensive review of current systems for fish protection and downstream migration. It offers the first systematic description of the currently available technologies for fish protection at hydropower intakes, including accurate and timely data collected by the authors and other researchers. It describes how to design and test them in agreement with the guidelines established from the EU Water Framework Directive. The book includes important information about fish biology, with a special focus on swimming and migration mechanisms. It offers a robust bridge between concepts in applied ecology and civil hydraulic engineering, thus providing biologists and hydraulic engineers with an authoritative reference guide to both the theory and practice of fish protection. It is also of interest for planners, public authorities as well as environmental consultants

This book gives a concise account of the physiology and form of the fish circulatory system. The emphasis is primarily on function, but details of structure have been included. Following a revision of ideas on hemodynamics, attention is focused on the heart as the primary pump in the fish circulatory system. The fine structure and the electrical and ionic events of cardiac myocytes are described and the major events of the cardiac cycle are outlined. The structure of the peripheral vessels then follow and attention is devoted to the circulation in certain special areas such as the gills, the renal portal system, and the secondary blood system. There are also chapters devoted to the blood and the hemopoetic tissues and an account is given of the different types of retial systems that concentrate oxygen or heat in various parts of the body. Following a description of the autonomic nervous system, the circulatory responses to exercise and hypoxia are described. The book concludes with a discussion on the circulation of hagfish and how it illuminates our understanding of the functional and structural evolution of the circulatory system.

Since the industrialization of fishing, fisheries scientists have been subject to intense economic and political pressures, which have affected the way the science has developed. The origins and effects of these pressures are traced in this 1994 book to concerns about determining the causes of fluctuations in fish and whale catches, and to resistance to regulation of fishing activity when populations are depleted. The development of partial theories of fish population dynamics are described using examples of both national and international fisheries. The causes of the difficulties encountered in generalizing these theories are examined, setting the stage for the limitation of scope of these studies that still influences the form and extent of fisheries research today. This is a fascinating resource for all those interested in fisheries science and the way it has developed in the last 150 years.

There is considerable global interest in the culture of finfish species both for cold and warm water aquaculture development and growth. Essential information on the biology, domestication and aquacultural characteristics of a wide selection of novel and established species is provided in the form of technical sheets, species descriptions and information on current rearing practices, making this a must-have reference in the field of aquacultural science. The book also offers a basic framework in order to support investment strategies for research and developement efforts aimed at the emergence of a profitable finfish aquaculture industry and presents a rationale for species diversification, different approaches to species selection and basic economical and market considerations governing the launch of strategic development and commercialization efforts.

The Gulf has a unique diversity of sharks and rays, but for many years their correct identification has been problematic. This fully illustrated book - the first of its kind to focus on the Gulf - brings together the latest research and years of work by the authors to provide a clear and comprehensive guidebook. For each species known to occur in the Gulf, colour images, identification features, and notes on distribution, abundance, ecology and conservation status are provided. Images and information are also provided on those species from nearby sea areas that might turn up in Gulf fish markets. Sharks & Rays of the Arabian/Persian Gulf will be of interest to all those with an interest in the Gulf's marine environment or in marine wildlife such as divers, anglers, natural history enthusiasts, conservationists, research biologists and government fisheries staff.