This exciting new reference offers a wealth of practical and technical information on the chemical, physical, and biological effects of intensive rearing conditions on hatchery fish, and the adverse effect these factors can have on their health and physical condition. A unique combination of theory and practical applications is presented throughout the book, providing the scientific basis for managing water quality, fish cultural procedures, and the biological interactions of the fish being produced to prevent diseases and costly production losses. The book begins with a discussion of the physiological functioning of fish under normal conditions. It then explains the interactions between fish and the chemical factors in the rearing environment, including effects of the algal toxins that currently cause serious economic losses in freshwater and marine aquaculture operations world-wide. The next chapter covers the physiological effects of common fish cultural procedures, with emphasis on crowding (density tolerance), handling, and transportation, and effects on smolt development of anadromous salmonids. This section is followed by a discussion of the stress and disease problems that can result from biological interactions between the fish themselves and between fish and facultative and obligate microbial pathogens present in the rearing environment. Emphasis is on methods of preventing stress and disease problems in this section. The book concludes by exploring the biological, physical, and chemical methods of minimizing the fish pathogen load in hatchery water supplies. Thorough and complete, this indispensable resource provides professionals in fishery, biology, aquaculture, and naturalresource management with the basic technical knowledge needed to improve management of the interactions between fish and the chemical, physical, and biological factors in the rearing environment. In addition, this book will serve as a useful text for undergraduate and graduate students enrolled in fishery, biology, and zoology.

Islands with large colonies of seabirds are found throughout the globe. Seabird islands provide nesting and roosting sites for birds that forage at sea, deposit marine nutrients on land, and physically alter these islands. Habitats for numerous endemic and endangered animal and plant species, seabird islands are therefore biodiversity hotspots with high priority for conservation.
Successful campaigns to eradicate predators (e.g., rats and cats) from seabird islands have been conducted worldwide. However, removal of predators will not necessarily lead to natural recovery of seabirds or other native species. Restoration of island ecosystems requires social acceptance of eradications, knowledge of how island food webs function, and a long-term commitment to measuring and assisting the recovery process.
This book, written collaboratively by and for ecologists and resource managers, provides the first large-scale cross-system compilation, comparison, and synthesis of the ecology of seabird island systems. Offering a new conceptual framework into which to fit the impacts of seabirds on island ecology, this is an essential resource for academics and resource managers alike.

The purposes of the present dictionary are to define the osteological and taxonomic terms referring to fishes, and to explain the rationale, both anatomical and function, of fish skeletal units, in an evolutionary and biological context. This branch of biology - fish osteology - provides a deeper insight into fish evolution, bone homologies, fish terminology, and fish taxonomy.

A one-of-a-kind book for researchers interested in finfish nutrition Handbook of Nutrient Requirements of Finfish provides a summary of qualitative and quantitative nutrient requirements for almost all cultured finfish for which a significant amount of nutritional information now exists. Information is presented by species and includes how each species is cultured, an index of production, regional locations where each species is being cultured, examples of purified or test diets and special conditions required for laboratory studies, nutrient requirements and practical diet formulation. Discussions of special diets and feeding practices are included for certain species. This book will be a useful guide for students, researchers, practicing nutritionists, aquaculturists, and feed manufacturers interested in fish nutrition.

Dramatic changes in the environment, including habitat degradation and climate change, have focused attention on how individuals and populations respond to a shifting biotic and abiotic landscape. A critical step toward meeting this goal is a clear understanding of the capacity of individuals to defend themselves against threats. Changes in water quality and temperature have direct and indirect effects on fishes. Defensive responses can occur at many levels, from cellular to behavioral actions. The authors in this volume have attempted to provide a general view of the current state of knowledge of fish defenses with respect to pathogens, parasites, and predators, and to point out gaps where further study is needed.

Biodiversity of Fishes in Arunachal Himalaya: Systematics, Classification, and Taxonomic Identification provides a detailed piscatorial resource of the fish species living in the rich mountain waterbodies of the eastern Himalayan region. It presents the latest classifications and updated taxa of fish dwelling in high-altitude cold waters, mid-altitude cold and warm waters, and warm waters in the low altitude foothill regions of the Arunachal Himalaya. The book includes the scientific and vernacular names of more than 200 fish species, as well as coloration, distributional and conservational status. It addresses increasing threats to the endemic fishes of this region, including habitat shrinkage, habitat destruction, and more. This book will be a valuable resource for biodiversity and conservation researchers, especially those specializing in ichthyo-faunal diversity. Fishery researchers and students will also find the information presented on taxonomic and classification very useful to their initiatives.

This comprehensive book provides first-hand information on the diversity, biology, and ecology of venomous stingrays of freshwater, brackish, and marine ecosystems. Each year thousands of injuries to swimmers and surfers are reported, with 750 to 1,500 stingray injuries reported each year in the US alone. As more vacationers spend their leisure time exploring coasts and tropical reefs, often in isolated areas without immediate access to advanced health care, there will be greater potential for stingray injuries. A thorough understanding about the diversity of stingrays of marine and freshwater ecosystems and their injuries and envenomations would largely improve the public health community's ability to better manage and to prevent stingray injuries. This volume fills that gap. With over 200 photos and illustrations, this book shows the characteristics of venomous stingray families along with other profile information, such as common name, geographical distribution, diagnostic features, reproduction, predators, parasites, the International Union for Conservation of Nature's conservation status. Importantly, it includes valuable information on stingray injuries, envenomation, and medical management. This volume will be very informative for students of fisheries science, marine biology, aquatic biology, and environmental sciences, and will become a standard reference for marine professionals, health practitioners, and college and university libraries, and as a helpful on-board

This wonderful book describes the fascinating lives of the two most ubiquitous shorebirds in the world. Between them the Common Sandpiper (Actitis hypoleucos) and Spotted Sandpiper (Actitis macularia) make use of a large part of the world's terrestrial habitat and they exhibit many of the exciting features of shorebirds. As the birds arrive on the breeding ground, their displays are spectacular and their sounds are an exciting announcement of springtime. Unusually, the Spotted Sandpiper appears to be the only bird where the female is the territory holder, laying successive clutches of eggs for different males to care for, while the male of the Common Sandpiper holds the territory, has one mate, and shares most duties. They stay on the breeding grounds only as long as is essential to reproduce before making a migration southwards to a broad range of non-breeding homes in Central and South America, Africa, India, and eastwards to Australia with vagrants reaching as far as Tristan da Cunha and New Zealand. The Common Sandpiper has also been recorded breeding in East Africa and wintering in Scotland so their flexibility is amazing. The author has spent over 40 years studying the lives of these fantastic birds and provides a wealth of information including their breeding behaviour, migrations, distribution, food sources, habitats and their history from the present back to 36 million years ago. This beautiful book will hopefully stimulate others to watch these worldwide birds more appreciatively and add to our knowledge.

This second edition offers a comprehensive overview of the physiological functions of vertebrate kidneys from a comparative viewpoint, with particular emphasis on nonmammalian vertebrates. The topics covered include renal structure; glomerular ultrafiltration; tubular transport of inorganic ions, organic substances, and fluid; and urine dilution and concentration. Mammalian renal function is only considered for purposes of comparison with nonmammalian renal function and as a frame of reference for some of the discussions. The major findings on nonmammalian renal function and the important unanswered questions raised by those findings are described in detail. As such, the book provides comprehensive information on comparative renal function for biological scientists and advanced students of biology with some knowledge of physiology and a desire to know more about renal function in vertebrates, and for mammalian renal physiologists who wish to obtain a broader view of renal function.

"Birds of Mexico and Central America" is the only field guide to illustrate and describe every species of bird in Central America from Mexico to Panama, including Belize, Guatemala, Honduras, El Salvador, Nicaragua, and Costa Rica. Written and illustrated by Ber van Perlo, this handsome work covers more than 1,500 species.

Information on key identification features, habitats, songs, and calls is included as are distribution maps showing each species' location and prevalence. Enhanced with ninety-eight color plates, the book provides illustrations of all plumages for the adult males and females as well as the juveniles of each species. Illustrations appear opposite their relevant text for quick and easy reference.

Comprehensive and highly portable, this guide is a must for any birdwatcher visiting the region. More than 1,500 species described and illustrated Information on key identification features, habitat, and songs and calls Distribution maps showing each species' location and prevalence Illustrations of all plumages for each species 98 color plates, which appear opposite their relevant text for quick and easy reference Comprehensive and highly portable A must for all birdwatchers visiting the region

What should you do if you can't train your dog to heel? Or it keeps tearing up the furniture? Or it's aggressive around other animals? The Pawfect Guide to Thinking like a Dog doesn't waste time on lengthy and complicated explanations that you will never finish reading, let alone put into practice. Instead, it explains your dog's behaviour from tail wagging to self-harming, and in brief instructions explains how to train your hound, how to handle tricky issues and how to address health matters. Featuring 110 colour photographs, the book deftly addresses all manner of issues, from fouling to whining, from barking to disobedience, from how to travel with your dog to how to wash your dog to how to train your dog to behave around children. Packed with easy-to-understand and easy-to-apply information, The Pawfect Guide to Thinking like a Dog is an essential guide to forging a lasting, healthy relationship.

The book combines information about the behaviour that allowed ruminants to survive and to evolve on Earth: the rumen. Furthermore, the reader will find aspects involving rumen anatomy, physiology, microbiology, fermentation, metabolism, manipulation, kinetics and modeling. Thus, the book was not only organized to help students involved in areas such as ruminant nutrition and ruminant production but collegians gathering material for teaching practices.

Problems of Platyrhine Taxonomy and Distribution. Molecules, Morphology and Platyrrhine Systematics; H. Schneider, A.L. Rosenberger. Primates of the Atlantic Forest: Origin, Distributions, Endemism and Communities; A. Rylands, et al. Evolutionary Perspectives on the Marmosets and Tamarins (Saguinus, Callithrix, Cebuella, Leontopithecus, Callimico). P.A Garber, A.L. Rosenberger. The Other Side of Callitrichid Gummivory: Digestibility and Nutritional Value; M.L. Power. Locomotion of Golden Lion Tamarins (Leontopithecus Rosalia): The Effects of Foraging Adaptations and Substrate Characteristics on Locomotor Behavior; B. Stafford, et al. Update on Cebine Evolution (Cebus, Saimiri). L. Fedigan, et al. Species Definition and Differentiation as Seen in the Postcranial Skeleton of Cebus; S. Ford, D.M. Hobbs. New Perspectives on the Pithecines (Pithecia, Cacajao, Chiropotes, Callicebus, Aotus). A.L. Rosenberger, M.A. Norconk. The Evolution of Positional Behavior in the Saki-Uakaris (Pithecia, Chiropotes, and Cacajao); S.E. Walker. Rethinking Ateline Evolution (Alouatta, Ateles, Brachyteles, Lagothrix). W.C. Hartwig, et al. Dental Microwear and Diet in a Wild Population of Mantled Howling Monkeys (Alouatta palliata); M. Teaford, K. Glander. 21 Additional Articles. Index.

East Africa comprises a varied range of habitats, which provide living space for more than 360 diverse species of mammal. These range in size from the elephant to the tiniest bats, shrews and mice.

This compact guide covers all of the common and some of the less common mammal species of the region. For each species it offers: key identification features; behaviour, diet, breeding biology, occurrence and size; clear, full-colour photographs; track illustrations; silhouettes to indicate size relative to human figure; and, distribution map. There is a section on droppings/dung of many of the animals that concludes the book.

Compact and easy-to-use, this is the ideal companion both for regulars and visitors to the region.

This text comprises of two volumes discussing the regulation of carbohydrate metabolism.

Although scholars have long recognized the mythic status of bears in Indigenous North American societies of the past, this is the first volume to synthesize the vast amount of archaeological and historical research on the topic. Bears charts the special relationship between the American black bear and humans in eastern Native American cultures across thousands of years. These essays draw on zooarchaeological, ethnohistorical, and ethnographic evidence from nearly 300 archaeological sites from Quebec to the Gulf of Mexico. Contributors explore the ways bears have been treated as something akin to another kind of human-in the words of anthropologist Irving Hallowell, "other than human persons"-in Algonquian, Cherokee, Iroquois, Meskwaki, Creek, and many other Native cultures. Case studies focus on bear imagery in Native art and artifacts; the religious and economic significance of bears and bear products such as meat, fat, oil, and pelts; bears in Native worldviews, kinship systems, and cosmologies; and the use of bears as commodities in transatlantic trade. The case studies in Bears demonstrate that bears were not only a source of food, but were also religious, economic, and political icons within Indigenous cultures. This volume convincingly portrays the black bear as one of the most socially significant species in Native eastern North America. A volume in the Florida Museum of Natural History: Ripley P. Bullen Series

The Cardiovascular System: Phenotypic and Physiological Responses, Volume 37, part of a two-volume set, provides comprehensive coverage of the current state of knowledge in this very active and growing field of research, also highlighting the tremendous diversity in cardiovascular morphology and function among the various fish taxa and the anatomical and physiological plasticity shown by this system when faced with various abiotic and biotic challenges. Specific chapters in this updated book include Research Technologies/Methodology for Studying Fish Cardiovascular Function, Cardiovascular Development in Embryonic and Larval Fishes, Cardiovascular Responses to Limiting Oxygen Levels, and Temperature and the Cardiovascular System. The book's chapters integrate molecular and cellular data with the growing body of knowledge on heart and in vivo cardiovascular function, and as a result, provide insights into some of the most interesting, and important, questions that still need to be answered in this field.

This Second Edition of Australian Bird Names is a completely updated checklist of Australian birds and the meanings behind their common and scientific names, which may be useful, useless or downright misleading! For each species, the authors examine the many-and-varied common names and full scientific name, with derivation, translation and a guide to pronunciation. Stories behind the name are included, as well as relevant aspects of biology, conservation and history. Original descriptions, translated by the authors, have been sourced for many species. As well as being a book about names, this is a book about the history of the ever-developing understanding of birds, about the people who contributed to this understanding and, most of all, about the birds themselves. This Second Edition has been revised to follow current taxonomy and understanding of the relationships between families, genera and species. It contains new taxa, updated text and new vagrants and will be interesting reading for anyone with a love of birds, words or the history of Australian biology and bird-watching. Features Offers readers with a greater understanding of the origins and bases for the names and relationships of Australian birds, which will in turn provide greater appreciation of and familiarity with the birds themselves Presented in an entertaining and discursive manner, so that it can be read for enjoyment, as well as a reference Expanded, rewritten and reorganised to conform taxonomically to the most recent version of the International Ornithological Committee's (IOC) World Bird List (Version 8.2), including the addition of new vagrants and taxa

This is a lightweight and portable guide, partly adapted from the popular and highly acclaimed A Field Guide to the Reptiles of East Africa by the same authors. Covering the most prominent 150 reptiles and 80 amphibians found in the region (Kenya, Tanzania, Uganda, Rwanda and Burundi), with concise text, photograph and map for each, this is a convenient and attractive pocket guide for a diverse and often conspicuous and attractive group of animals.

Sasol First Field Guide to Fishes of Southern Africa is a beginner's guide to the more common fishes of the region, and covers both marine and freshwater species. Full-colour photographs, distribution maps and easy-to-read text will help enthusiasts and budding naturalists to identify the more common fishes in southern Africa, discover where they are found and learn about their unique behaviour, reproduction, conservation status and unusual features. A brief introduction gives context to the topic, outlines points of importance and explains the structure of the book. Sales points: straightforward introductory guide to the region's fishes; suitable for both adult and younger enthusiasts; informative, uncomplicated text written for beginners; useful introductory section; full-colour photographs of each fish; compact enough for ease of use in the field.

The great white shark, Carcharodon carcharias, is a marquee predator made famous by movie and myth. This text brings together the real evidence of both ecology and behaviour of these animals. This international team of separates fact from fiction and establishes a baseline from which additional research of great white sharks and sharks in general might proceed. The chapters are divided into sections on the geographic distribution, evolutionary history, behaviour with particular emphasis on the predatory relationship to seals and sea lions, movements and abundance of the species, and its interactions with man. Many of the scientific contributions resulted from the 1993 symposium in Bodega Bay, California, that attracted more than 80 specialists from around the world.

Everyone's heard of the Great Whites. But most people know little of the hundreds of other types of sharks that inhabit the world's oceans. Written by two of the world's leading authorities and superbly illustrated by wildlife artist Marc Dando, this is the first comprehensive field guide to all 440-plus shark species. Color plates illustrate all species, and detailed accounts include diagnostic line drawings and a distribution map for each species. Introductory chapters treat physiology, behavior, reproduction, ecology, diet, and sharks' interrelationships with humans. * More than 125 original full-color illustrations for fast and accurate identification of each shark family * Over 500 additional drawings illustrating physical features from different angles * Clear identification information for each species with details of size, habitat, behavior, and biology * Quick ID guide helpful for differentiating similar species * Geographic distribution maps for each species * For professional and amateur shark enthusiasts

Islands are special because they promote unique forms of life, and large proportions of the species they hold are found nowhere else on Earth. The mammals of the South-west Pacific are no exception, with many distributed only across single islands or archipelagos. Mammals of the South-west Pacific details the natural history for more than 180 species of marsupials, bats and rodents from 24 Pacific nations and territories. Species profiles are accompanied by distribution maps, illustrations and photographs – many being the first images ever captured for the species. By combining available knowledge with unpublished data collected over years of field work, Mammals of the South-west Pacific forms a definitive guide to the mammals from this region.

Various parallels have been drawn between wolves and humans from the perspective of their social organisation. Therefore, studying wolves may well shed light on the evolutionary origins of complex human cognition and, in particular, on the role that cooperation played in its development. Humans closely share their lives with millions of dogs - the domesticated form of wolves. Biologically, wolves and dogs can be considered to be the same species; yet only dogs are suitable living companions in human homes, highlighting the importance of cognitive and emotional differences between the two forms. The behaviour of wolves and dogs largely depends on the environment the animals grew up and live in. This book reviews more than 50 years of research on the differences and similarities of wolves and dogs. Beyond the socio-ecology, the work explores different theories about when and how the domestication of wolves might have started and which behaviours and cognitive abilities might have changed during this process. Readers will discover how these fascinating animals live with their conspecifics in their social groups, how they approach and solve problems in their daily lives and how they see and interact with their human partners.