- Table View
- List View
Wetland and Water Resource Modeling and Assessment: A Watershed Perspective
by Wei JiAs a wetland of international importance located in China, the Poyang Lake Basin's incredible topographical and biological diversity has provided a congregating point for scientists from around the world to engage in cross-disciplinary research. In particular, the International Conference on Poyang Lake Complex Environment System was instrumental i
Wetlands
by Ben A. LepageThe science of wetlands and our understanding of these complex ecosystems have improved considerably. The emergence of multidisciplinary strategies is providing new opportunities and innovative approaches to address issues such as climate change and coastal protection. This book, with contributions from 19 specialists from academia, government, and industry, provides a trans-disciplinary approach to the understanding wetlands science, drawing together a wide range of expertise. Topics covered include the physical aspects that shape different wetlands around the world, as well as wetlands ecology, regulation, policy, and related social and economic issues. Featuring contributions from some of the world's leading wetlands researchers and practitioners, this book provides an invaluable resource for undergraduate and post-graduate training in all aspects of wetlands management, conservation, and construction. It is also a useful auxiliary text for researchers working across disciplines in fields such as wetlands science, law, landscape architecture, environmental engineering, conservation ecology, and related disciplines.
Wetlands and Habitats
by Yeqiao WangAuthored by world-class scientists and scholars, The Handbook of Natural Resources, Second Edition, is an excellent reference for understanding the consequences of changing natural resources to the degradation of ecological integrity and the sustainability of life. Based on the content of the bestselling and CHOICE-awarded Encyclopedia of Natural Resources, this new edition demonstrates the major challenges that the society is facing for the sustainability of all well-being on the planet Earth. The experience, evidence, methods, and models used in studying natural resources are presented in six stand-alone volumes, arranged along the main systems of land, water, and air. It reviews state-of-the-art knowledge, highlights advances made in different areas, and provides guidance for the appropriate use of remote sensing and geospatial data with field-based measurements in the study of natural resources. Volume 3, Wetlands and Habitats, provides fundamental information on wetlands and their integral functions as a productive ecosystem. The topics it covers include wetlands biodiversity, wetlands classification and monitoring, floods, river ecosystems, pollution, and more. New to this edition are discussions on wetland vegetation, assessment of current wetland health status, restoration, sea-level rises and coastal storm, vulnerability to human impacts, and lakes and wetlands remote sensing. This volume demonstrates the key processes, methods, and models used through many case studies from around the world. Written in an easy-to-reference manner, The Handbook of Natural Resources, Second Edition, as individual volumes or as a complete set, is an essential reading for anyone looking for a deeper understanding of the science and management of natural resources. Public and private libraries, educational and research institutions, scientists, scholars, and resource managers will benefit enormously from this set. Individual volumes and chapters can also be used in a wide variety of both graduate and undergraduate courses in environmental science and natural science at different levels and disciplines, such as biology, geography, earth system science, and ecology.
Wetlands and Lakes of the World
by Devashish KarThe occurrence and description of wetlands in India with reference to those around the world is detailed in a sequential manner from local, provincial, regional, and national to global scenario in this book, “Wetlands and Lakes of the World”. The book also deals with a systematic, sequential and comprehensive treatment of the Limnology (physico-chemical and biological features) and Fisheries of the Wetlands in India and is well supported by author’s original data. As Limnology and Fishery Science are interlinked, this book attempts to provide a holistic view of both the fields, along with their methodologies. The book has numerous examples from the local environment that go along with the explained theoretical concepts. Furthermore, a unique feature of the book is that it deals with the protocols of various Limnological methodologies, thus, making it a handy guide for lab and field studies. The book has distinguished itself by incorporating chapter based on Global Information System or GIS. The book also has an up to date Bibliography and summary at the end of each chapter with text on various aspects, particularly, generally not much dealt with aspects like fisherfolk, their fish catching devices, fishing centers, fish markets and, above all, their socio-economic conditions supported by author’s original data. In Brief.. “Wetlands and Lakes of the World” is, a humble treatise to provide the undergraduates with a text concentrating on the common, fundamental features of all aquatic systems, and the for the postgraduates, researchers, policy makers, administrators, etc.with the details of processes and applications with examples.
Wetlands and Urbanization: Implications for the Future
by Amanda L. Azous Richard R. HornerUrbanization affects wetlands in direct and indirect ways. Over the past several decades it has become increasingly apparent that unmanaged runoff is the primary threat to the country's watershed resources. Wetlands and Urbanization: Implications for the Future is the result of a ten year research project focused on the understanding and ma
Wetlands in a Dry Land: More-than-Human Histories of Australia's Murray-Darling Basin
by Emily O'GormanWhat counts as a wetland, especially in Australia, the driest inhabited continent on earth? In the name of agriculture, urban growth and disease control, humans have drained, filled or otherwise destroyed nearly 87 percent of the world's wetlands over the past three centuries. Only recently have wetlands been widely recognised as worth preserving for their diverse plants, animals, insects, and their human histories. Examining Australia's own Murray-Darling Basin, environmental historian Emily O'Gorman shows how people and animals have shaped wetlands since the late nineteenth century. O'Gorman draws on archival research and original interviews to illuminate how Aboriginal peoples acted then and now as custodians of the landscape, how the movements of water birds affected farmers and how mosquitoes have defied efforts to fully understand, let alone control, them. Situating Australia's history within global environmental humanities conversations, O'Gorman argues that we need to understand wetlands as socioecological landscapes that transcend the nature-culture divide and to embrace non-Western ways of knowing and being. Only then can we begin to create sustainable relationships with, and futures for, the wetlands.
Wetlands of Mountainous Regions: Biodiversity, Livelihoods and Conservation (Wetlands: Biodiversity, Livelihoods and Conservation)
by Thammineni PullaiahA comprehensive survey of exemplary wetlands that highlights their importance for local livelihoods as well as for global biodiversity Covering 12 mountainous regions ranging from medium to high altitudes, Wetlands of Mountainous Regions provides detailed information on the world’s most important wetlands and wetland types across Eurasia and the Americas as well as their current and potential biological resources. Each wetland is analyzed by a regional expert. Written with UN sustainable development goals in mind, Wetlands of Mountainous Regions includes information on: Wetlands of Eastern Himalaya, Nepal, Pakistan, Armenia, Georgia, Slovakia, Bosnia, Herzegovina, Mexico, Costa Rica, Bolivia, Argentina, and SerbiaThe importance in sustaining local economic livelihoods of each wetland region by providing food resources as well as recreational opportunitiesWetland ecosystem services including carbon sequestration, water filtration, nutrient retention, and flood mitigationThreats to the integrity of each wetland region as well as management strategies and practical conservation and restoration measures Wetlands of Mountainous Regions is an essential reference on the subject for ecologists, conservation scientists, hydrologists, and environmental and water resource managers. Governmental agencies and professionals in fisheries, agriculture, and rural development will also find value in the book.
Wetlands of Tropical and Subtropical Asia and Africa: Biodiversity, Livelihoods and Conservation
by Thammineni PullaiahA comprehensive survey of exemplary wetlands that highlights their importance for local livelihoods as well as for global biodiversity Covering 17 different regions, Wetlands of Tropical and Subtropical Asia and Africa provides detailed information on some of the world’s most important wetlands and wetland types across those countries, as well as their current and potential biological resources. Each wetland is analyzed by a regional expert. Written with UN sustainable development goals in mind, Wetlands of Tropical and Subtropical Asia and Africa includes information on: Recommendations for the sustainable management of wetlands in the Asian and African tropicsThe importance of sustaining local economic livelihoods in each wetland region by providing food resources as well as recreational opportunitiesWetland ecosystem services including carbon sequestration, water filtration, nutrient retention, and flood mitigationThreats to the integrity of each wetland region as well as management strategies and practical conservation and restoration measures Wetlands of Tropical and Subtropical Asia and Africa is an essential reference on the subject for ecologists, conservation scientists, hydrologists, and environmental and water resource managers. Governmental agencies and professionals in fisheries, agriculture, and rural development will also find value in the book.
Wetlands: Ecosystem Services, Restoration and Wise Use (Ecological Studies #238)
by Shuqing An Jos T. A. VerhoevenThis volume explores major wetland ecosystem services, such as climate cooling and water quality improvement, and discusses the recent wetland conservation and restoration activities in China and neighboring countries. The role of wetlands in either cooling or warming the climate is analyzed as the net balance between carbon sequestration and emissions of methane and nitrous oxide. Wetlands start off having a net warming effect on the climate but in time switch to net cooling. Further, they remove 40% of the N and P from run-off and groundwater flow in agricultural areas, but wetlands need to amount to 10% of the total catchment area to make a difference.Reflecting on the recent large investment in wetland ecological studies in China and neighboring countries, the book addresses invasive species in coastal wetlands as well as the protection and wise use of tidal flats around the Yellow Sea. It also presents promising regional case studies on wetland restoration. The book is intended for academics, students and practitioners in the field of wetland ecology, management and restoration, as well as consultants and professionals working in conservation, wise use and environmental policy.
Wetlands: Four case studies (Environmental and Resource Economics Set)
by Tom Jones Kerry TurnerWetlands are vital and valuable resources, both as rich and unique wildlife habitats, and for the functions they fulfil - providing flood and sediment control and coastal protection, as carbon sinks and pollution buffers, for their role in storing and recycling nutrients, as well as for their recreational value. Too often, however, their true value has been overlooked or underestimated and they have been mismanaged or destroyed as a result. This volume, commissioned by the OECD presents four case studies of the management policies of wetland environments in the UK, USA, France and Spain. They show how both markets and direct intervention have resulted in failure, severely reducing the amount of wetland and jeopardizing the remainder ,and they set out measures that will mitigate damage in the future .Turner and Jones have produced an essential work in the growing area of environmental economics. Originally published in 1991
Wetter für Dummies (Für Dummies)
by John D. CoxDas Wetter hat einen großen Einfluss darauf wie wir unseren Tag planen, zudem ist es ein beliebtes Gesprächsthema. Dafür wissen wir oft wenig über das, was da um uns herum geschieht. John D. Cox nimmt Sie mit auf eine spannende Reise durch die Erdatmosphäre und deren Verhalten. Sie erfahren, was Sie wissen sollten über Regen, Sonne, Gewitter und andere Wetterphänomene. Der Autor erklärt Ihnen, wie Wetter und Klima zusammenhängen und wie Wettervorhersagen erstellt werden. So werden Sie in Zukunft nicht weniger frieren oder weniger nass werden, aber zumindest wissen, warum dem so ist.
Whale Fall: Exploring an Ocean-Floor Ecosystem
by Melissa StewartThis fascinating nonfiction picture book filled with stunning illustrations details the end of life for a whale, also known as a whale fall, when its body sinks to the ocean floor and becomes an energy-rich food source for organisms living in the deep sea. <P><P> When a whale dies, its massive body silently sinks down, down, through the inky darkness, finally coming to rest on the silty seafloor. For the whale, it's the end of a 70-year-long life. But for a little-known community of deep-sea dwellers, it's a new beginning. First come the hungry hagfish, which can smell the whale from miles around. Then the sleeper sharks begin their prowl, feasting on skin and blubber. After about six months, the meat is gone. Year after year, decade after decade, the whale nourishes all kinds of organisms from zombie worms to squat lobsters to deep-sea microbes. <P><P> This completely fascinating real-life phenomenon is brought to vivid and poetic life by nonfiction master Melissa Stewart and acclaimed illustrator Rob Dunlavey.
Whale Quest: Working Together to Save Endangered Species
by Karen Romano YoungDecades of commercial whaling nearly decimated a variety of whales considered a keystone species. Keystone species are indicators of the overall health of Earth's habitats. While whales have made a comeback through an international ban on commercial whaling, they are still threatened with extinction. Global warming, water and noise pollution, and commercial shipping and fishing are among the most serious threats to whale survival. Meet the scientists, citizen scientists, researchers, whale watching guides, and other concerned citizens who are working together to protect whale populations around the globe. Learn about whale biology, habitats, and behavior, and discover more about the high-technology tools that help researchers in their work.
Whale Sharks: Biology, Ecology, and Conservation (CRC Marine Biology Series)
by Alistair D. M. Dove Simon J. PierceWhale sharks are the largest of all fishes, fascinating for comparative studies of all manner of biological fields, including functional anatomy, growth, metabolism, movement ecology, behavior and physiology. These gentle ocean giants have captured the interest of scientists and the imagination of the public, yet their future is uncertain. The conservation status of whale sharks was upgraded to Endangered on the IUCN Red List and the species faces a range of intense threats from human activities. Can these iconic living animals, who have survived for millions of years, survive us? Written by the world’s leading experts in whale shark biology, ecology, and conservation, Whale Sharks: Biology, Ecology and Conservation is the first definitive volume about the world's biggest fish. Chapters include discussions of satellite-linked tags, used to track whale shark movements; genetic sequencing, to examine evolutionary adaptations; even the use of underwater ultrasound units to investigate the species’ reproduction. The editors hope that by collating what is known, they can make it easier for future researchers, conservationists, and resource managers to fill some of the remaining knowledge gaps, and provide the information they need to join the team. As you work your way through this book, we hope that you will develop a sense of awe and marvel at all of our good fortune to share the ocean, and the planet, with this utterly extraordinary species.
Whales (Readers)
by Jennifer SzymanskiLearn all about these large and majestic ocean-dwelling mammals, from humpback whales to blue whales to belugas! This early reader from National Geographic Kids is full of information about whales from around the world and covers where they live, what they eat, how they stay safe, and more.Perfect for beginning and young readers, National Geographic Pre-readers include simple, expert-vetted text and large, engaging photos on every page. A vocabulary tree at the beginning of the book introduces kids to key words in concept groups, helping kids make connections between words. Plus, a wrap-up activity gives kids a chance to use what they've learned, while expanding their understanding of the world.
Whales in the City
by Nancy F. CastaldoFor fans of If Sharks Disappeared, this kid-friendly picture book is a true story about how community action saved the whales of New York Harbor and reversed the effects of climate change.Spanning from pre-colonization to today, learn how the industrial revolution, overfishing, and pollution drove whales away from New York Harbor and the Hudson River by the early 20th Century. But the story doesn’t end there. Passionate citizens were able to band together and clean up the harbor through activism and legislation. The first whales were spotted in the Hudson after over 100 years in 2019!Here is an uplifting environmental success story full of towering skyscrapers and underwater dramatics that highlights the power of community – voicing to readers of all ages that each of us can make a difference. Also includes backmatter on whales and water pollution around the country.
Whales of the Southern Ocean: Biology, Whaling and Perspectives of Population Recovery (Advances in Polar Ecology #5)
by Yuri MikhalevBased on actual data of Soviet whaling, and reliable methodologies that existed at the time when this monograph was written, it examines the distribution and migration patterns of whales of the Southern Ocean. It defines distinct populations on the basis of phenes, as well as whale breeding zones, which are located in the adjacent to the Southern Ocean waters at lower latitudes. The book records the presence of a new species of killer whale in the Southern Ocean - Orcinus nana. Prenatal growth patterns, pregnancy and lactation duration, mean sizes of new-born whales are determined. Methods for the graphic recording of registering structures are described, and an original method for their decoding is proposed to determine animal age. The age of sexual and physical maturity, life expectancy is determined. Earlier unknown “pair formations” on the lower jaw of baleen whales and sperm whales are described, together with their macro, histological and electronic microscopic structure.The impact of the extermination of whales on the Southern Ocean ecosystem is examined, recommendations for control of the current state of whale populations are given, and perspectives of whale population recovery are estimated. Regions that could be used as testing areas for whale registration method are defined. The book is intended for biologist-cytologists, ecologists and other specialists interested in cetaceans, and for biology students.
Whales: An Illustrated Celebration
by Kelsey OseidA gorgeously illustrated, entertaining, and educational guide to the wonderful whales, dolphins, and porpoises of the world.Some of the world's most fascinating and beloved animals, cetaceans have captivated the human imagination for centuries. Whales: An Illustrated Celebration explores the most interesting and illuminating facts about these marine mammals, from the enormous blue whale (which has a heart the size of a car!) to the Amazon river dolphin (which is pink!). Gorgeously illustrated with full-color art on every page, this giftable guide delves into cetaceans' mysterious evolution (from land to water mammals), their place in mythology, and their ecology, habitats, and behaviors (such as singing, fluking, beaching, bubble feeding, and more). Perfect for nature and animal lovers from eight to eighty, Whales also covers the current state of wild and captive cetaceans worldwide, why we should care, and what we can do to help our beautiful marine mammal friends.
Whaling and International Law
by Malgosia FitzmauriceWhales are regarded as a totemic symbol by some nations and as a natural marine resource by others. This book presents a complex picture of legal problems surrounding the interpretation of the International Convention for the Regulation of Whaling and the role of its regulatory body, the International Whaling Commission. Contemporary whaling is about the competing interests of whaling nations (which are in the minority), non-whaling nations (which are in the majority) and indigenous peoples. Whales are covered by many international conventions, which has led to a very fragmented legal situation and does not necessarily ensure that whales are protected. This is one of the paradoxes of the contemporary international legal regime which are explored in this book. The book also examines the contentious issue of the right of indigenous peoples to whaling and questions whether indigenous whaling is very different from commercial practices.
What Are Global Warming and Climate Change?: Answers for Young Readers (Barbara Guth Worlds of Wonder Science Series for Young Readers)
by Chuck McCutcheonGlobal warming is one of the most talked about science subjects today.Maybe you have seen pictures of polar bears or other animals stranded atop floating chunks of melting ice. Perhaps you have heard about or lived through extreme weather--hurricanes, floods, water shortages, heat waves, or electricity blackouts.Many of these events can stem from the world getting warmer. As that happens, the climate changes, too. This book helps young readers understand the sciences used to study global warming.Each chapter addresses specific questions about why the temperatures of the earth's air and oceans are rising. The information presented aligns with the findings of the Intergovernmental Panel on Climate Change: that most of the warming observed over the last half-century is due to human activities and that the impacts of global warming will be significantly negative.Using a question-and-answer format supplemented by hands-on activities, this book fosters an understanding of the complex processes at work in global warming while also enabling youngsters to think critically about their future. McCutcheon ends his book by offering young readers productive ways to think about--and act on--changes in the environment contributing to climate change.McCutcheon taps his mastery of a complicated, highly charged topic to permit young readers to become informed consumers of the sciences associated with the most urgent topic of their future--global warming.
What Are Zoos For? (What Is It For?)
by Walter Veit Heather BrowningAre zoos an anachronism in the 21st century when we can watch animals in their natural habitat, close-up from our couches without worrying about cruelty? Should they go the way of other bygone era ‘spectacles’ and ‘attractions’ that we now regard as barbaric? There are vocal campaigners and activists who believe so. Heather Browning and Walter Veit disagree, but they acknowledge there is a case to be answered. In What are Zoos for? they test the common justifications for zoos (entertainment, education, research, conservation) against the evidence and suggest what the best zoos of the future should look like to ensure that they are primarily for animals and not just for people.
What Becomes of Pollution?: Adversary Science and the Controversy on the Self-Purification of Rivers in Britain, 1850-1900 (Modern European History Ser.)
by Christopher HamlinOriginally published in 1987, this volume examines the ideals and realities of river use in 19th Century Britain and the failure of legal and technological remedies for river pollution. It deals with the involvement of scientists, particularly chemists, in pollution inquiries and considers the effects on the normal workings of the scientific community of scientists’ participation in the adversary forums in which water and sewage policy was made. It discusses 19th ideas of decomposition, disease causation and purification and examines the gap between the abilities of science and the needs of society that developed as the existence of water-borne disease became increasingly clear. It also deals with the politicization of water bacteriology and the emergence of a technology of biological sewage treatment from a political context.
What Bees Want: Beekeeping as Nature Intended
by Susan Knilans Jacqueline FreemanBee populations are plummeting. The solution? Give them what they need to live naturally, and they’ll handle the rest. Susan Knilans and Jacqueline Freeman are in love with bees. So in love that they observe their bees—their work, communication, seasonal activity, and more—for hours each day. And with observation came realization: when bees are allowed to live as they would in nature (with smaller hives, no chemicals, freedom to swarm, and little-to-no human interference), they will thrive. Accordingly, Knilans and Freeman have spent decades perfecting the revolutionary practice of preservation beekeeping, guided by the simple question, “What do the bees want?” A surprising page-turner, this instructional book tells the story of their successes and failures, demonstrating what was learned along the way. Sharing preservation beekeeping’s key tenets, the authors provide concrete, simple ways to implement their approach, from finding the right hive location to honing observation skills. This preservation manifesto is a vital addition to any beekeeper’s library, imparting all the joys of a beekeeper's life.
What Birdo is that?: A Field Guide to Bird-people
by Libby RobinThe idea that a bird is good news and needs all our support is probably the only thing amateur birdos, professional zoologists and 'birdscapers'-people who redesign their gardens to support birdlife-have in common. But together they form a conservation community that cares about the future of birds and their habitats, who are working to heal the damage wrought by those who don't notice birds. What Birdo is That? reveals how bird-people in Australia have gone about their craft across the years. Its stories come from wild places - at sea as well as on the land-from dusty archives, from restoration projects, gardens and urban wastelands. They are human stories, but the birds themselves interject and interrupt any self-important anthropocentrism. They educate. They counter the imperialism of the ever-expanding economies of the new millennium. They turn up in unexpected places, giving surprise and joy. This field guide to Australia's bird-people provides a basis for understanding the complex relationship between people and birds in a land of extremes at the forefront of changing climate and habitats.
What Bugged the Dinosaurs?: Insects, Disease, and Death in the Cretaceous
by Roberta Poinar George PoinarMillions of years ago in the Cretaceous period, the mighty Tyrannosaurus rex--with its dagger-like teeth for tearing its prey to ribbons--was undoubtedly the fiercest carnivore to roam the Earth. Yet as What Bugged the Dinosaurs? reveals, T. rex was not the only killer. George and Roberta Poinar show how insects--from biting sand flies to disease-causing parasites--dominated life on the planet and played a significant role in the life and death of the dinosaurs. The Poinars bring the age of the dinosaurs marvelously to life. Analyzing exotic insects fossilized in Cretaceous amber at three major deposits in Lebanon, Burma, and Canada, they reconstruct the complex ecology of a hostile prehistoric world inhabited by voracious swarms of insects. The Poinars draw upon tantalizing new evidence from their amazing discoveries of disease-producing vertebrate pathogens in Cretaceous blood-sucking flies, as well as intestinal worms and protozoa found in fossilized dinosaur excrement, to provide a unique view of how insects infected with malaria, leishmania, and other pathogens, together with intestinal parasites, could have devastated dinosaur populations. A scientific adventure story from the authors whose research inspired Jurassic Park, What Bugged the Dinosaurs?? offers compelling evidence of how insects directly and indirectly contributed to the dinosaurs' demise.