Marine ecotourism is a major growth area within ecotourism, itself a rapidly expanding area within tourism as a whole. The activity has been attracting increasing attention, both from the popular media and from professionals and academics with an interest in tourism's potential to contribute to sustainable development. However, there is a growing consensus that far too often the term has been used merely as a tool for capitalising on the good intentions of tourists, without the industry itself having to make fundamental changes to their products or to the way they go about their operations. This has often been to the detriment of local environments, economies and host communities. Yet the ideal of ecotourism, as it is properly understood, is to present local communities with a sustainable development alternative - one that works to the benefit of local ecosystems, local economies and local people. The purpose of the first section of this book is therefore to introduce the concept of marine ecotourism and to draw out some of the key issues involved in ensuring that marine ecotourism is developed in a genuinely sustainable manner. The second section then discusses some practical experiences of planning and managing marine ecotourism from around the world, identifying common problems and discussing what might constitute good practice in addressing those problems.

Many previous studies and books have been dedicated to fundamental and developmental aspects of biomarkers. The purpose of this book is to provide, through various case studies, an overview of the practical use of biological markers in marine animals to evaluate the health effects of environmental contamination in marine ecosystems.
More precisely, the book presents the results obtained during the development and application of biological markers as indicators of exposure/effect to toxic chemicals in marine environments, using diverse sentinel species such as fish, bivalves and crustaceans. An important aspect is also the publication of technical annexes that describe in detail the experimental procedures developed for both chemical and biochemical measurement.

Written during a long sea voyage from England through the Mediterranean, "Civilization and the Limpet" unveils many fascinating phenomena of undersea life. Wells captures with exquisite detail how limpets, like bees, navigate by the stars; how the brainless sea urchin makes a myriad of critical survival decisions every day; how "deserted islands" teem with an incredible abundance of animal life; and why deep-diving whales never get the bends. Elegant and finely crafted, "Civilization and the Limpet" will enlighten, amuse, and awe anyone interested in the natural world.

Identifying Marine Phytoplankton is an accurate and authoritative guide to the identification of marine diatoms and dinoflagellates, meant to be used with tools as simple as a light microscope. The book compiles the latest taxonomic names, an extensive bibliography (referencing historical as well as up-to-date literature), synthesis and criteria in one indispensable source. Techniques for preparing samples and containing are included as well as hundreds of detailed, helpful information. Identifying Marine Phytoplankton is a combined paperback edition made available by popular demand of two influential books published earlier--Marine Phytoplankton and Identifying Marine Diatoms and Dinoflagellates.
Key Features
* Contains hundreds of illustrations showing critical characteristics necessary for proper identification, plus keys and other guides
* Provides up-to-date taxonomic revisions
* Includes species from around the world
* Updates synthesis of modern and historical literature presented by active researchers in the field
* Compiles literature from around the world into one handy source

Come for a journey along the Jersey shore with naturalist and ecologist Joanna Burger In these deeply felt, closely observed personal essays, Burger invokes the intertwined lives of naturalist and wild creatures at the ever-changing edge of ocean and land. Discover with her the delicate mating dances of fiddler crabs, the dangers to piping plovers, the swarming of fish communities into the bays and estuaries, the trilling notes of Fowler's toads, and the subtle green-grays of salt marshes.Joanna Burger knows the shore through all its seasons--the first moment of spring when the herring gulls arrive on ice-gouged salt marshes, the end of spring when the great flocks of shorebirds come to feed on horseshoe crab eggs at Cape May, the summer when the peregrine hunts its prey, the fall when the migrations of hawks and monarch butterflies attract watchers from around the world, and the depths of winter when a lone snowy owl sweeps across snow-covered dunes and frozen bay.
This is a book that anyone who loves the Jersey shore will cherish And because so many of these wonderful creatures live all along the Atlantic coast, it will be of equal interest to beach-lovers, naturalists, bird-watchers, fishermen, and coastal and marine scientists from North Carolina to Maine.

This study explores the most fundamental biological processes in the largest and least understood habitat on earth- the deep sea. The fifteen chapters assemble an impressive list of contributers, including prominent reproductive biologists, oceanographers, and larval ecologists, to illuminate the many levels of biological integration from the cell to the community, and covering most major phyla of marine invertebrates.

This reference work is designed to provide background information on an array of northeastern Pacific marine invertebrate species so that they can be more easily included in comparative studies of morphology, cell biology, reproduction, embryology, larval biology, and ecology. It is meant to serve biologists who are new to the field as well as experienced investigators who may not be familiar with the invertebrate fauna of the northern Pacific Coast. The species discussed in this volume are mostly from the cold temperate waters of the San Juan Archipelago, near Puget SOund and the Strait of Georgia, but the information and methods given will be useful in laboratories from Alaska to central California and applicable to some extend in other coastal or inland facilities. An introductory chapter discusses basic prodcedures for collecting and maintaining mature specimens, for initiating spawning, and for culturing embryos and larvae in the laboratory. Subsequent chapters summarize reproduction and development in thirty different invertebrate groups and provided ercent references through which additional information can be traced, cite monographs or keys needed to identify species, and give methods useful for studying an array of selected species. Available information on habitat, diet, reproductive mode, egg size, developmental pattern, developmental times, larval type, and conditions for settlement and metamorphosis is reported for over 450 species.

Marine glycobiology is an emerging and exciting area in the field of science and medicine. Glycobiology, the study of the structure and function of carbohydrates and carbohydrate-containing molecules, is fundamental to all biological systems and represents a developing field of science that has made huge advances in the last half-century. This book revolutionizes the concept of marine glycobiology, focusing on the latest principles and applications of marine glycobiology and their relationships.

The presence of concentrations of organic substances and cations in sea water is a matter of increasing concern to the water industry, environmentalists and the general public alike. There is a threat of possible health hazards to both human, fish and crustacea. Occurrence, Toxicity and Analysis of Marine Biota discusses bioaccumulation in biota as well as occurrence and analysis of toxicants in biota. The main thrust of this book will be a review of the levels of toxicants found in the tissues of fish and invertebrates at various sites throughout the world. In addition, results will be reported on the levels of toxicants found in marine biota enabling ill health or death to occur. This will involve a discussion of toxicity index LC50 and percentile S95 concentration of toxicants and their implications on animal health and mortality, also that of humans who eat these sea creatures. The book will be a complete logical survey of this topic.

This is the sixteenth issue in the FAO series of worldwide annotated and illustrated catalogues of major groups of organisms that enter marine fisheries. It contains the 159 species in 15 genera known from the serranid subfamily Epinephelinae, including one species new to science. There is an introductory section with general remarks on habitat and fisheries of the family, a glossary of technical terms, an illustrated key to each genus and all species, and a detailed account for all species. Species accounts include an illustration of each species, scientific and vernacular names, and information on habitat, biology, fisheries, size, relevant literature, and distribution. Following the species accounts are a list of nominal species in the subfamily, a table of species by major marine fishing areas, and colour plates. A list of all nominal species and their present allocations is given. The work is fully indexed and there is a comprehensive list of references to pertinent literature.

Marine biologist Micheline Jenner discovered humpback breeding grounds off the Kimberley coast, has swum through orange golfball-sized pygmy blue whale poo to uncover a feeding spot, and is one of very few people to witness a humpback whale giving birth.In The Secret Life of Whales she reveals the unknown world of these giants of the deep and shares insights from her work with humpback, blue and pygmy blue whales, taking us from Australia to Antarctica and beyond. Enlightening and eye-opening, The Secret Life of Whales reveals fascinating information about how whales live, tapping into Jenner's world-leading research and infectious enthusiasm for these magnificent creatures. Sales Points Micheline Jenner is the real deal in whale experts - a scientist with a passion for whales who has devoted twenty years to her research. Micheline's infectious enthusiasm for whales will delight readers and media alike. A full media campaign is planned. Micheline has a great story - she lives onboard the boat Whale Song with her husband and they have raised two children on the high seas The book is truly informative - it shares Micheline and Curt's world-leading research including uncovering humpback whale breeding grounds off the Kimberley coast.

Marine macrophytes (macroalgae, seagrasses, and mangroves) comprise thousands of species distributed in shallow water areas along the world's coastlines. They play a key role in marine ecosystems regarding biodiversity and energy flow. A large proportion of macrophyte species can be characterised as ecosystem engineers-organisms that directly or indirectly affect the availability of resources to other species by modifying, maintaining, and creating habitats. This book is divided into three main themes: * Marine macroalgae and seagrasses as sources of biodiversity gives an overview of the diversity of the main organisms associated with macrophytes, and their functional role and interactions within their hosts. * Primary and secondary production of Macrophytes synthesizes research on food web structures derived from/or associated with, macrophytes and the transfer of macrophytic primary and secondary production from one ecosystem to another. * Threats to macrophytic ecosystem engineers addresses human-induced effects including eutrophication, physical destruction, invasive species, and global warming. The book is among the first one to concentrate on the value of macrophytes for the well-being of marine habitats. The book is aimed at academics but may be useful for students, policy makers, and laymen alike.

The first comprehensive volume exclusively on marine cone snails, this book provides descriptions of over 100 species of hazardous marine snails along with their biological and ecological characteristics; the characteristics of conotoxins; information on cone snail injuries and their treatment along with prevention measures; and the therapeutic and medicinal value of conotoxins, including as a powerful nonaddictive painkiller, an epilepsy drug, and more. Over 275 color illustrations accompany the text for easy identification.

The marine environment is the largest, most important, and yet most mysterious habitat on our planet. It contains more than 99% of the world's living space, produces half of its oxygen, plays a critical role in regulating its climate, and supports a remarkably diverse and exquisitely adapted array of life forms, from microscopic viruses, bacteria, and plankton to the largest existing animals. In this unique Very Short Introduction, biologist Philip Mladenov provides a comprehensive overview of marine biology, offering a tour of marine life and marine processes that ranges from the polar oceans to tropical coral reefs, and from shoreline mollusks to deep-sea hydrothermal vents. Mladenov also looks at a number of factors that pose a significant threat to the marine environment and to many of its life forms-threats such as overfishing, coastal development, plastic pollution, oil spills, nutrient pollution, the spread of exotic species, and the emission of climate changing greenhouse gases. Throughout the book he successfully weaves around the principles of marine biology a discussion of the human impacts on the oceans and the threats these pose to our welfare.
About the Series:
Oxford's Very Short Introductions series offers concise and original introductions to a wide range of subjects--from Islam to Sociology, Politics to Classics, Literary Theory to History, and Archaeology to the Bible. Not simply a textbook of definitions, each volume in this series provides trenchant and provocative--yet always balanced and complete--discussions of the central issues in a given discipline or field. Every Very Short Introduction gives a readable evolution of the subject in question, demonstrating how the subject has developed and how it has influenced society. Eventually, the series will encompass every major academic discipline, offering all students an accessible and abundant reference library. Whatever the area of study that one deems important or appealing, whatever the topic that fascinates the general reader, the Very Short Introductions series has a handy and affordable guide that will likely prove indispensable.

Shallow water marine molluscan faunas are distributed in a pattern of distinct, geographically definable areas. This makes mollusks ideal for studying the distribution of organisms in the marine environment and the processes and patterns that control their evolution. Biogeography and Biodiversity of Western Atlantic Mollusks is the first book to use quantitative methodologies to define marine molluscan biogeographical patterns. It traces the historical development of these patterns for the subtropical and tropical western Atlantic. The book discusses the multistage process of evolving new taxa caused by eustatic fluctuations, ecological stress, and evolutionary selection. Drawing on his decades of intensive field work, the author defines three western Atlantic molluscan provinces and 15 subprovinces based on his Provincial Combined Index, a modern refinement of Valentine's 50% rule. The faunal provinces-Carolinian, Caribbean, and Brazilian-are discussed in detail. The text defines the physical aspects of the provinces using quantitative data, with water temperature as the primary parameter. It discusses the details of the 15 subprovinces-geographically definable faunal subdivisions-as well as provinciatones, transition zones of provincial overlap. The author's algorithms demonstrate that the bulk of the molluscan biodiversity is concentrated in 40 separate centers of speciation, ranging from Cape Hatteras, North Carolina, south to Argentina. Many of these evolutionary hotspots reside on remote archipelagos and offshore banks as well as within areas of provincial overlap. The text describes some of the more exotic and poorly known areas and presents maps and color photographs of characteristic habitats, index species, and live animals, including over 400 species of rare and seldom seen shells.

Oceans drive the world's climate, nurture marine ecosystems full of aquatic life, and provide shipping lanes that have defined the global economy for centuries. And few realize that half of the world's population lives in a coastal region within easy reach of one. Yet human activities such as commercial fishing, coastal real estate development, and industrial pollution have taken their toll on the seas. The first book of its kind, "The Atlas of Coasts and Oceans "documents the fraught relationship between humans and the earth's largest bodies of water--and outlines the conservation steps needed to protect the marine environment for generations to come.
The "Atlas "offers a fascinating and often sobering account of how urbanization, climate change, offshore oil drilling, shipping routes, global tourism, and maritime conflict have had a profound impact on the world's oceans and coasts. Combining text and images in visually engaging, thematically organized map spreads, this volume addresses the ecological, environmental, and economic importance of marine phenomena such as coral reefs, eroding shorelines, hurricanes, and fish populations--and how development threatens to destroy the ultimate source of all life on the "blue planet." Lavishly illustrated with global and regional maps, from the Arabian Gulf to the Great Barrier Reef, from the Black Sea to the Mediterranean, and all the other major global waterways, "The Atlas of Coasts and Oceans" will be the definitive companion to any study of its subject for years to come.

Contents:
1. Oxygen Minimum Zone Benthos: Adaptation and Community Response to Hypoxia Lisa A. Levin 2. Antarctic
Marine Benthic Diversity Andrew Clarke and Nadine M. Johnson 3. Influence of Marine Allochthonous Input on Sandy Beach Communities I. Colombini and L. Chelazzi 4. The Effects of Sedimentation on Rocky Coast Assemblages
Laura Airoldi 5. Exotic Molluscs in the Mediterranean Basin: Current Status and Perspectives Serge Gofas and Argyro Zenetos 6. Detritus in the Epilithic Algal Matrix and its Use by Coral Reef Fishes Shaun K. Wilson, David R. Bellwood, J. Howard Choat and Miles J. Furnas 7. Ecology of Whale Falls at the Deep-sea Floor Craig R. Smith and Amy R. Baco 8. The Diet of Harbour Porpoise (Phocoena phocoena) in the Northeast Atlantic: A Review M. B. Santos and G. J. Pierce