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This book came about as a result of a review I had written earlier on fea­ tures of cellular changes occurring during anuran metamorphosis. Only a limited treatment of this subject was possible in such a circumscribed work and only specific examples of organic change were dealt with. Thus the sins of omission weighed heavily, for so much information could not be included to provide a more comprehensive and authenticated account of the elaborate, complex, and far-reaching changes that an aquatic...

Summarizes, for the benefit of research workers in the field of cellular and molecular neurobiology, the large volume of work done during the last two decades on cholinergic function utilizing as a model system the electromotor innervation of the electric ray Torpedo . Largely as a result of work wi

Much has happened in the 19 years since the publication of the first edition of Reptiles and Amphibians: Self-Assessment Color Review. Many more scientists and clinicians have taken an interest in reptiles and amphibians, novel radiographic techniques have been developed, and veterinary surgeons have devised operative solutions to numerous serious conditions in both reptiles and amphibians. The time is right for an expanded second edition that covers these developments and more. See What's in t...

There are been approximately 290 snake and reptile species recorded from the island of Borneo, and this guide describes and illustrates 187 of those that one is likely to encounter. Authoritative text by an experienced field herpetologist covers key diagnostic features, biology and distribution, and there are chapters on searching for reptiles and surviving snake bites. Packed with stunning full-colour photographs, each carefully selected to guide identification, this is an ideal pocket-sized gu...

Australia is home to more than 240 species of frogs, many of which cannot be found anywhere else in the world. The Photographic Field Guide to Australian Frogs provides readers with the tools to confidently identify 242 species and five recognised subspecies. It includes detailed information on the distribution, habitat preferences and call of each frog species, as well as fully illustrated keys to genera to assist with identification. Multiple photographs of each species show variation in colo...

This work covers the natural history and captive management of the genus Corallus, a small group of highly adapted tree-dwelling snakes from Tropical America. Related to the ""giants"" of the snake world, such as the anaconda and python, their striking appearance and often exorbitant coloration have long made them popular subjects for herpetological study and interesting animals for zoological exhibition. Peter Stafford has published regularly on the subject of herpetology, including articles on...

The world’s oceans cover 70% of the earth’s surface and are home to a myriad of amazing and beautiful creatures. However, the biodiversity of the oceans is incre- ingly coming under serious threat from many human activities including overfi- ing, use of destructive fishing methods, pollution and commercial aquaculture. In addition, climate change is already having an impact on some marine ecosystems. This book discusses some of the major threats facing marine ecosystems by cons- ering a range of...

This book offers an introduction to aquaculture sciences and fisheries, discussing the concepts and basic characteristics of fisheries, fishery resources and the related industries, as well as the status of fisheries in various countries around the globe. The book also examines aquaculture, aquatic product processing and utilization, fishery information technology, and fishery economics and management, in addition to hot topics such as blue growth in fisheries, carbon sink fisheries, and global...

Featuring more than 200 color photographs of species and habitats, this is the first comprehensive assessment of the fishes of the Middle Savannah River Basin (MSRB). Located along the Georgia-South Carolina border, the MSRB comprises the portion of the Savannah River drainage area located on the Upper Coastal Plain and edges of the Lower Coastal Plain. Until now, no state-focused books existed that were devoted to the freshwater fishes of either Georgia or South Carolina.The book identifies and...

This engaging memoir presents one man's lifelong love of the ocean and gives a highly personal, behind-the-scenes look at California's magnificent and innovative aquariums. David Powell, for many years curator of the world-renowned Monterey Bay Aquarium, tells the story of his life as a pioneering aquarist. From handling great white sharks to transporting delicate fish on bumpy airplanes to night diving for fish in the Indian Ocean, "A Fascination for Fish" describes many of the mind-boggling ch...

Archie Carr, one of the greatest biologists of the twentieth century, played a leading part in finding a new and critical role for natural history and systematics in a post-1950s world dominated by the glamorous science of molecular biology. With the rise of molecular biology came a growing popular awareness of species extinction. Carr championed endangered sea turtles, and his work reflects major shifts in the study of ecology and evolution. A gifted nature writer, his books on the natural hist...

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...

This work displays each species of snake in its natural habitat - from boas, pythons and cobras to rattlesnakes, vipers and others from the jungles, deserts, forests, mountains, oceans and backyards of the world. Easy-to-follow diagrams and charts display facts about geographic range, anatomy, body temperature, colouration and life cycles. The book also covers their origin and evolution, nervous system and sensory organs, growth, reproduction, locomotion, environment and population dynamics.

Spectacular Snakes of Australia showcases these beautiful creatures which play such an important part in our biodiversity. It portrays most of the species found in Australia, such as tiger snakes, copperheads, brown snakes, death adders and sea snakes, up close and personal. It also includes some unique photographs, such as the hatching of scrub pythons, that offer a rare glimpse into their more intimate lives. The informative text, based on the latest research, describes the reproductive biolog...

Host to more than one hundred species of reptiles and amphibians, the Savannah River Site, a 780-square-kilometer tract in South Carolina, is one of the most intensely studied areas of herpetological ecology in the world. This guide is a summary of basic information on the site’s richly varied herpetofauna, from their taxonomy and distribution to their behavior and habitats.Keys to identify the adult and larval forms of the site’s known species comprise the core of the guide. These keys are supp...

The first in two decades to exclusively integrate physiological and biomechanical studies of fish locomotion, feeding and breathing, making this book both comprehensive and unique. Fish Physiology: Fish Biomechanics reviews and integrates recent developments in research on fish biomechanics, with particular emphasis on experimental results derived from the application of innovative new technologies to this area of research, such as high-speed video, sonomicrometry and digital imaging of flow fie...

In this brilliant portrait of the oceans' unlikely hero, H. Bruce Franklin shows how menhaden have shaped America's national--and natural--history, and why reckless overfishing now threatens their place in both. Since Native Americans began using menhaden as fertilizer, this amazing fish has greased the wheels of U.S. agriculture and industry. By the mid-1870s, menhaden had replaced whales as a principal source of industrial lubricant, with hundreds of ships and dozens of factories along the eas...

This easy-to-use identification guide to the 280 species of frog most commonly seen in Australia is perfect for resident and visitor alike. High quality photographs from Australia's top nature photographers are accompanied by detailed species descriptions, which include nomenclature, size, distribution, habits and habitat. The user-friendly introduction covers the geography and climate of Australia, types of habitat, and details of orders and families. Also included is an all-important checklis...