Spirals in Time

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Publisher : Bloomsbury Publishing
ISBN 13 : 1472911377
Total Pages : 313 pages
Book Rating : 4.4/5 (729 download)

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Book Synopsis Spirals in Time by : Helen Scales

Download or read book Spirals in Time written by Helen Scales and published by Bloomsbury Publishing. This book was released on 2015-05-07 with total page 313 pages. Available in PDF, EPUB and Kindle. Book excerpt: The beautifully written story of shells and their makers, and our relationships with them. Seashells are the sculpted homes of a remarkable group of animals: the molluscs. These are some of the most ancient and successful animals on the planet. But watch out. Some molluscs can kill you if you eat them. Some will kill you if you stand too close. That hasn't stopped people using shells in many ways over thousands of years. They became the first jewelry and oldest currencies; they've been used as potent symbols of sex and death, prestige and war, not to mention a nutritious (and tasty) source of food. Spirals in Time is an exuberant aquatic romp, revealing amazing tales of these undersea marvels. Helen Scales leads us on a journey into their realm, as she goes in search of everything from snails that 'fly' underwater on tiny wings to octopuses accused of stealing shells and giant mussels with golden beards that were supposedly the source of Jason's golden fleece, and learns how shells have been exchanged for human lives, tapped for mind-bending drugs and inspired advances in medical technology. Weaving through these stories are the remarkable animals that build them, creatures with fascinating tales to tell, a myriad of spiralling shells following just a few simple rules of mathematics and evolution. Shells are also bellwethers of our impact on the natural world. Some species have been overfished, others poisoned by polluted seas; perhaps most worryingly of all, molluscs are expected to fall victim to ocean acidification, a side-effect of climate change that may soon cause shells to simply melt away. But rather than dwelling on what we risk losing, Spirals in Time urges you to ponder how seashells can reconnect us with nature, and heal the rift between ourselves and the living world.

The Oceans: Key Issues in Marine Affairs

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Author :
Publisher : Springer
ISBN 13 :
Total Pages : 352 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis The Oceans: Key Issues in Marine Affairs by : Hance D. Smith

Download or read book The Oceans: Key Issues in Marine Affairs written by Hance D. Smith and published by Springer. This book was released on 2004-11-04 with total page 352 pages. Available in PDF, EPUB and Kindle. Book excerpt: All eight episodes from the third season of the Emmy Award-nominated historical drama series. Set in Renaissance Britain during the early part of Henry's reign, the story focuses on the life and romances of the young King Henry VIII (Jonathan Rhys Meyers). Episodes comprise; 'Civil Unrest', 'The Northern Uprising', 'Dissention and Punishment', 'The Death of a Queen', 'Problems in the Reformation', 'Search for a New Queen', 'Protestant Anne of Cleves' and 'The Undoing of Cromwell'.

Universal Access to Outdoor Recreation

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Author :
Publisher : Plae
ISBN 13 :
Total Pages : 262 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis Universal Access to Outdoor Recreation by :

Download or read book Universal Access to Outdoor Recreation written by and published by Plae. This book was released on 1993 with total page 262 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Marine Tourism

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Publisher : Routledge
ISBN 13 : 1134771096
Total Pages : 132 pages
Book Rating : 4.1/5 (347 download)

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Book Synopsis Marine Tourism by : Mark Orams

Download or read book Marine Tourism written by Mark Orams and published by Routledge. This book was released on 2002-06-01 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt: Marine Tourism examines both successful and unsuccessful tourism in coastal and marine environments. The author provides an overview of the history, development and growth of marine tourism and describes the characteristics of 'marine tourists' and the 'vendors' of these tourist activities. The book includes case studies of specific types of tourism including: * the cruise ship industry, * whale and dolphin watching, * yachting - the America's Cup, * personal water crafts and other water sports * and maritime museums and festivals. in locations including Brighton, UK, the Florida Keys and Hawaii, USA Caribbean islands, New Zealand and Australia's Great Barrier Reef. The final section examines tourism impacts on marine ecosystems and coastal communities and explores management techniques aimed at reducing negative impacts and maximizing the benefits of marine tourism.

Pristine Seas

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Publisher : National Geographic Books
ISBN 13 : 1426216114
Total Pages : 276 pages
Book Rating : 4.4/5 (262 download)

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Book Synopsis Pristine Seas by : Enric Sala

Download or read book Pristine Seas written by Enric Sala and published by National Geographic Books. This book was released on 2015 with total page 276 pages. Available in PDF, EPUB and Kindle. Book excerpt: "National Geographic Explorer-in-Residence Enric Sala takes readers on an unforgettable journey to 10 places where the ocean is virtually untouched by man, offering a fascinating glimpse into our past and an inspiring vision for the future. From the shark-rich waters surrounding Coco Island, Costa Rica, to the iceberg-studded sea off Franz Josef Land, Russia, this incredible photographic collection showcases the thriving marine ecosystems that Sala is working to protect. Offering a rare glimpse into the world's underwater Edens, more than 200 images take you to the frontier of the Pristine Seas expeditions, where Sala's teams explore the breathtaking wildlife and habitats from the depths to the surface--thriving ecosystems with healthy corals and a kaleidoscopic variety of colorful fish and stunning creatures that have been protected from human interference. With this dazzling array of photographs that capture the beauty of the water and the incredible wildlife within it, this book shows us the brilliance of the sea in its natural state."--

Understanding Marine Debris

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Author :
Publisher : Government Printing Office
ISBN 13 : 9780160839740
Total Pages : 28 pages
Book Rating : 4.8/5 (397 download)

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Book Synopsis Understanding Marine Debris by : National Marine Fisheries Service (U.S.)

Download or read book Understanding Marine Debris written by National Marine Fisheries Service (U.S.) and published by Government Printing Office. This book was released on 2009-10-06 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt: Contains an assortment of puzzles, brain-teasers and coloring activities help children understand the problem of marine debris while having fun at the same time. Suitable for all ages.

Water-based Tourism, Sport, Leisure, and Recreation Experiences

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Author :
Publisher : Routledge
ISBN 13 : 075066181X
Total Pages : 280 pages
Book Rating : 4.7/5 (56 download)

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Book Synopsis Water-based Tourism, Sport, Leisure, and Recreation Experiences by : Gayle Jennings

Download or read book Water-based Tourism, Sport, Leisure, and Recreation Experiences written by Gayle Jennings and published by Routledge. This book was released on 2007 with total page 280 pages. Available in PDF, EPUB and Kindle. Book excerpt: Offers a unique insight into these growing areas of the tourism industry looking at their interaction, market profiles, advantages and their effects on the environment. Gayle Jennings, Griffith University, Australia.

The Encyclopedia of Tourism and Recreation in Marine Environments

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Author :
Publisher : CABI
ISBN 13 : 1845933508
Total Pages : 597 pages
Book Rating : 4.8/5 (459 download)

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Book Synopsis The Encyclopedia of Tourism and Recreation in Marine Environments by : Michael Lück

Download or read book The Encyclopedia of Tourism and Recreation in Marine Environments written by Michael Lück and published by CABI. This book was released on 2008 with total page 597 pages. Available in PDF, EPUB and Kindle. Book excerpt: Marine tourism has become one of the fastest growing areas within the tourism industry. With the increased use of marine environments comes the need for informed planning and sustainable management as well as for the education and training of planners, managers and operators. Combining the disciplines of marine scientists and tourism researchers, this encyclopedia will bring together the terms, concepts and theories related to recreational and tourism activities in marine settings. Entries range from short definitions to medium and long articles.

The Geography of Recreation and Leisure

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Author :
Publisher : Routledge
ISBN 13 : 1317332393
Total Pages : 175 pages
Book Rating : 4.3/5 (173 download)

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Book Synopsis The Geography of Recreation and Leisure by : Isobel Cosgrove

Download or read book The Geography of Recreation and Leisure written by Isobel Cosgrove and published by Routledge. This book was released on 2015-12-22 with total page 175 pages. Available in PDF, EPUB and Kindle. Book excerpt: Originally published in 1972, this book discusses changing attitudes to work and leisure and patterns of leisure activity, asking if recreation, as an economic activity, a distinctive spatial expression. It examines characteristics of spa towns and coastal resorts in the nineteenth century as well as provision of leisure amenities in urban and rural areas of contemporary Britain and the changing levels of demand for and supply of recreation in North America.

Sea Grant Publications Index

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Author :
Publisher :
ISBN 13 :
Total Pages : 626 pages
Book Rating : 4.3/5 (5 download)

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Book Synopsis Sea Grant Publications Index by :

Download or read book Sea Grant Publications Index written by and published by . This book was released on 1977 with total page 626 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Guidelines on recreational water quality. Volume 1

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Publisher : World Health Organization
ISBN 13 : 9240031308
Total Pages : 164 pages
Book Rating : 4.2/5 (4 download)

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Book Synopsis Guidelines on recreational water quality. Volume 1 by : World Health Organization

Download or read book Guidelines on recreational water quality. Volume 1 written by World Health Organization and published by World Health Organization. This book was released on 2021-07-12 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt: Use of coastal, estuarine and freshwater recreational environments has significant benefits for health and well-being, including rest, relaxation, exercise, cultural and religious practices, and aesthetic pleasure, while also providing substantial local, regional and national economic benefits. These guidelines focus on water quality management for coastal and freshwater environments to protect public health. The guidelines: 1. describe the current state of knowledge about the possible adverse health impacts of various forms of water pollution; and2. set out recommendations for setting national health-based targets, conducting surveillance and risk assessments, putting in place systems to monitor and control risks, and providing timely advice to users on water safety.These guidelines are aimed at national and local authorities, and other entities with an obligation to exercise due diligence relating to the safety of recreational water sites. They may be implemented in conjunction with other measures for water safety (such as drowning prevention and sun exposure) and measures for environmental protection of recreational water use sites.

Sea-Level Rise for the Coasts of California, Oregon, and Washington

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Author :
Publisher : National Academies Press
ISBN 13 : 0309255945
Total Pages : 274 pages
Book Rating : 4.3/5 (92 download)

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Book Synopsis Sea-Level Rise for the Coasts of California, Oregon, and Washington by : National Research Council

Download or read book Sea-Level Rise for the Coasts of California, Oregon, and Washington written by National Research Council and published by National Academies Press. This book was released on 2012-12-06 with total page 274 pages. Available in PDF, EPUB and Kindle. Book excerpt: Tide gauges show that global sea level has risen about 7 inches during the 20th century, and recent satellite data show that the rate of sea-level rise is accelerating. As Earth warms, sea levels are rising mainly because ocean water expands as it warms; and water from melting glaciers and ice sheets is flowing into the ocean. Sea-level rise poses enormous risks to the valuable infrastructure, development, and wetlands that line much of the 1,600 mile shoreline of California, Oregon, and Washington. As those states seek to incorporate projections of sea-level rise into coastal planning, they asked the National Research Council to make independent projections of sea-level rise along their coasts for the years 2030, 2050, and 2100, taking into account regional factors that affect sea level. Sea-Level Rise for the Coasts of California, Oregon, and Washington: Past, Present, and Future explains that sea level along the U.S. west coast is affected by a number of factors. These include: climate patterns such as the El Niño, effects from the melting of modern and ancient ice sheets, and geologic processes, such as plate tectonics. Regional projections for California, Oregon, and Washington show a sharp distinction at Cape Mendocino in northern California. South of that point, sea-level rise is expected to be very close to global projections. However, projections are lower north of Cape Mendocino because the land is being pushed upward as the ocean plate moves under the continental plate along the Cascadia Subduction Zone. However, an earthquake magnitude 8 or larger, which occurs in the region every few hundred to 1,000 years, would cause the land to drop and sea level to suddenly rise.

Leadership in Recreation and Leisure Services

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Author :
Publisher : Human Kinetics
ISBN 13 : 1492583502
Total Pages : 320 pages
Book Rating : 4.4/5 (925 download)

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Book Synopsis Leadership in Recreation and Leisure Services by : Timothy S. O'Connell

Download or read book Leadership in Recreation and Leisure Services written by Timothy S. O'Connell and published by Human Kinetics. This book was released on 2018-10-30 with total page 320 pages. Available in PDF, EPUB and Kindle. Book excerpt: Leadership in Recreation and Leisure Services presents cutting-edge guidance and helps students apply their newfound knowledge as they prepare to enter the rapidly changing leisure services field. This text presents fresh insights on leadership from the most prominent voices in the field today. The contributors present a comprehensive look at modern leadership, identify the challenges future leaders will face, and reveal how future leaders can best prepare to meet those challenges. Leadership in Recreation and Leisure Services provides • a detailed look at the collaborative approach to leadership in leisure services that represents a new direction in the field; • insight into classical leadership as well as innovative and modern leadership theory and best practices; and • an understanding of the roles and functions students will fulfill as they enter the profession. The material, designed for undergraduate recreation and leisure services leadership courses, is presented in three parts. Part I explores personal leadership issues, including communication skills, negotiation strategies, and leadership styles. Part II delves into professional leadership, examining topics such as group dynamics, supervision practices, and team leadership. Part III explores organizational leadership, including internal and external leadership and professional development. The authors present new theories of leadership from research in the field of recreation and leisure. Several learning aids—including chapter-opening scenarios, key terms, glossary, references, and chapter-ending questions for reflection and discussion—appear throughout the text. In addition, each chapter features a Leisure Leaders sidebar that profiles a leader in the field who addresses preparation for the job, a peek at day-to-day work, and advice for aspiring leaders. And a Best Practices sidebar showcases an organization whose innovative leadership has led to positive organizational outcomes. Leadership in Recreation and Leisure Services helps students understand the range of leadership skills they need to develop for successful careers.

Ocean Acidification

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Publisher : National Academies Press
ISBN 13 : 030916155X
Total Pages : 200 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Ocean Acidification by : National Research Council

Download or read book Ocean Acidification written by National Research Council and published by National Academies Press. This book was released on 2010-09-14 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt: The ocean has absorbed a significant portion of all human-made carbon dioxide emissions. This benefits human society by moderating the rate of climate change, but also causes unprecedented changes to ocean chemistry. Carbon dioxide taken up by the ocean decreases the pH of the water and leads to a suite of chemical changes collectively known as ocean acidification. The long term consequences of ocean acidification are not known, but are expected to result in changes to many ecosystems and the services they provide to society. Ocean Acidification: A National Strategy to Meet the Challenges of a Changing Ocean reviews the current state of knowledge, explores gaps in understanding, and identifies several key findings. Like climate change, ocean acidification is a growing global problem that will intensify with continued CO2 emissions and has the potential to change marine ecosystems and affect benefits to society. The federal government has taken positive initial steps by developing a national ocean acidification program, but more information is needed to fully understand and address the threat that ocean acidification may pose to marine ecosystems and the services they provide. In addition, a global observation network of chemical and biological sensors is needed to monitor changes in ocean conditions attributable to acidification.

Citizens of the Sea

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Author :
Publisher : National Geographic Books
ISBN 13 : 1426206437
Total Pages : 216 pages
Book Rating : 4.4/5 (262 download)

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Book Synopsis Citizens of the Sea by : Nancy Knowlton

Download or read book Citizens of the Sea written by Nancy Knowlton and published by National Geographic Books. This book was released on 2010 with total page 216 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this refreshing, reader-friendly, and colorfully illustrated book about the ocean, renowned marine scientist Knowlton presents an overview of the hundreds of species that have been discovered in the past decade.

The Unnatural History of the Sea

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Author :
Publisher : Island Press
ISBN 13 : 1597265772
Total Pages : 649 pages
Book Rating : 4.5/5 (972 download)

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Book Synopsis The Unnatural History of the Sea by : Callum Roberts

Download or read book The Unnatural History of the Sea written by Callum Roberts and published by Island Press. This book was released on 2009-01-05 with total page 649 pages. Available in PDF, EPUB and Kindle. Book excerpt: Humanity can make short work of the oceans’ creatures. In 1741, hungry explorers discovered herds of Steller’s sea cow in the Bering Strait, and in less than thirty years, the amiable beast had been harpooned into extinction. It’s a classic story, but a key fact is often omitted. Bering Island was the last redoubt of a species that had been decimated by hunting and habitat loss years before the explorers set sail. As Callum M. Roberts reveals in The Unnatural History of the Sea, the oceans’ bounty didn’t disappear overnight. While today’s fishing industry is ruthlessly efficient, intense exploitation began not in the modern era, or even with the dawn of industrialization, but in the eleventh century in medieval Europe. Roberts explores this long and colorful history of commercial fishing, taking readers around the world and through the centuries to witness the transformation of the seas. Drawing on firsthand accounts of early explorers, pirates, merchants, fishers, and travelers, the book recreates the oceans of the past: waters teeming with whales, sea lions, sea otters, turtles, and giant fish. The abundance of marine life described by fifteenth century seafarers is almost unimaginable today, but Roberts both brings it alive and artfully traces its depletion. Collapsing fisheries, he shows, are simply the latest chapter in a long history of unfettered commercialization of the seas. The story does not end with an empty ocean. Instead, Roberts describes how we might restore the splendor and prosperity of the seas through smarter management of our resources and some simple restraint. From the coasts of Florida to New Zealand, marine reserves have fostered spectacular recovery of plants and animals to levels not seen in a century. They prove that history need not repeat itself: we can leave the oceans richer than we found them.

Understanding Marine Biodiversity

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Author :
Publisher : National Academies Press
ISBN 13 : 0309052254
Total Pages : 129 pages
Book Rating : 4.3/5 (9 download)

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Book Synopsis Understanding Marine Biodiversity by : National Research Council

Download or read book Understanding Marine Biodiversity written by National Research Council and published by National Academies Press. This book was released on 1995-02-24 with total page 129 pages. Available in PDF, EPUB and Kindle. Book excerpt: The diversity of marine life is being affected dramatically by fishery operations, chemical pollution and eutrophication, alteration of physical habitat, exotic species invasion, and effects of other human activities. Effective solutions will require an expanded understanding of the patterns and processes that control the diversity of life in the sea. Understanding Marine Biodiversity outlines the current state of our knowledge, and propose research agenda on marine biological diversity. This agenda represents a fundamental change in studying the oceanâ€"emphasizing regional research across a range of space and time scales, enhancing the interface between taxonomy and ecology, and linking oceanographic and ecological approaches. Highlighted with examples and brief case studies, this volume illustrates the depth and breadth of undescribed marine biodiversity, explores critical environmental issues, advocates the use of regionally defined model systems, and identifies a series of key biodiversity research questions. The authors examine the utility of various research approachesâ€"theory and modeling, retrospective analysis, integration of biotic and oceanographic surveysâ€"and review recent advances in molecular genetics, instrumentation, and sampling techniques applicable to the research agenda. Throughout the book the critical role of taxonomy is emphasized. Informative to the scientist and accessible to the policymaker, Understanding Marine Biodiversity will be of specific interest to marine biologists, ecologists, oceanographers, and research administrators, and to government agencies responsible for utilizing, managing, and protecting the oceans.