Feed your fascination with sharks! This complete resource enlightens readers on the biology, ecology, and behavior of sharks with approachable explanations and more than 250 stunning color illustrations. Studies of shark biology have flourished over the last several decades. An explosion of new research methods is leading to a fascinating era of oceanic discovery. Shark Biology and Conservation is an up-to-date, comprehensive overview of the diversity, evolution, ecology, behavior, physiology, anatomy, and conservation of sharks. Written in a style that is detailed but not intimidating by world-renowned shark specialists Dan Abel and Dean Grubbs, it relays numerous stories and insights from their exciting experiences in the field. While explaining scientific concepts in terms that non-specialists and students can understand, Abel and Grubbs reveal secrets that will illuminate even the experts. The text provides readers with a robust and wide range of essential knowledge as it * introduces emerging as well as traditional techniques for classifying sharks, understanding their behavior, and unraveling the mysteries of their evolution; * draws on both established shark science and the latest breakthroughs in the field, from molecular approaches to tracking technologies; * highlights the often-neglected yet fascinating subject of shark physiology, including heart function, sensory biology, digestion, metabolic performance, and reproduction; * addresses big picture ecological questions like "Which habitats do sharks prefer?" and "Where do sharks migrate and for what purpose?"; * describes the astonishing diversity of sharks' adaptations to their environment; * discusses which shark conservation techniques do and don't work; and * comments on the use and misuse of science in the study of sharks. Enhanced by hundreds of original color photographs and beautifully detailed line drawings, Shark Biology and Conservation will appeal to anyone who is spellbound by this wondrous, ecologically important, and threatened group, including marine biologists, wildlife educators, students, and shark enthusiasts.

The Responsible Traveller is your ticket to sustainable and ethical travel. This pocket-sized book provides the knowledge and tools that can help you to explore the world with a lighter footprint. Whether you travel out of curiosity, to find respite, to remind yourself of how vast and wonderful our planet is, or in search of life-shaping adventures, having the freedom to explore can be exhilarating and hugely rewarding. However we owe it to the people, cultures, ecosystems and wildlife that we encounter along the way to travel with respect; to preserve our beautiful world for generations to come. The Responsible Traveller will show you how to make actionable changes that result in more thoughtful and adventurous travels, while also doing our very best for Planet Earth. Through case studies and storytelling, you'll learn about the environmental and social effects of tourism and gain a deeper understanding of cultural sensitivity. And through simple, achievable tips and practical lifestyle changes, you'll discover how you can make an almighty difference in reducing your impact. Empowered with this information, perhaps your next adventure will be inspired by consideration, understanding and compassion.

A powerful collection of voices and images from the frontlines of the war against ecological devastation in the Arctic.

"Climate and Conservation" presents case studies from around the world of leading-edge projects focused on climate change adaptation - regional-scale endeavours where scientists, managers, and practitioners are working to protect biodiversity by protecting landscapes and seascapes in response to threats posed by climate change. The book begins with an introductory section that frames the issues and takes a systematic look at planning for climate change adaptation. The 19 chapters that follow examine particular case studies in every part of the world, including landscapes and seascapes from equatorial, temperate, montane, polar, and marine and freshwater regions. Projects profiled range from grasslands to boreal forests to coral reefs to Alpine freshwater environments. Chapter authors have extensive experience in their respective regions and are actively engaged in working on climate-related issues. The result is a collection of geographical case studies that allows for effective cross-comparison while at the same time recognising the uniqueness of each situation and locale. "Climate and Conservation" offers readers tangible, place-based examples of projects designed to protect large landscapes as a means of conserving biodiversity in the face of the looming threat of global climate change. It informs readers of how a diverse set of conservation actors have been responding to climate change at a scale that matches the problem, and is an essential contribution for anyone involved with large-scale biodiversity conservation.

The scientific community has voiced two general concerns about the future of the earth. Climatologists and oceanographers have focused on the changes in our physical environment -- changes in the climate, the oceans, and the chemistry of the air we breathe. Environmental biologists, on the other hand, have addressed issues of conservation and the extinction of species. There is increasing evidence that these two broad concerns are intertwined and mutually dependent. Past changes in biodiversity have both responded to and caused changes in Earth's environment. In its discussions of ten key terrestrial biomes and freshwater ecosystems, this volume uses our broad understanding of global environmental change to present the first comprehensive scenarios of biodiversity for the twenty-first century. Combining physical earth science with conservation biology, Global Biodiversity in a Changing Environment provides a starting point for regional assessments on all scales. The book will be of interest to those concerned with guiding research on the changing environment of the earth and with planning future policy, especially in accordance with the Global Biodiversity Convention.

Climate change and the pressures of escalating human demands on the environment have had increasing impacts on landscapes across the world. In this book, world-class scholars discuss current and pressing issues regarding the landscape, landscape ecology, social and economic development, and adaptive management. Topics include the interaction between landscapes and ecological processes, landscape modeling, the application of landscape ecology in understanding cultural landscapes, biodiversity, climate change, landscape services, landscape planning, and adaptive management to provide a comprehensive view that allows readers to form their own opinions.

Professor Bojie Fu is an Academician of Chinese Academy of Sciences and Chair of scientific committee at the Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing, China.

Professor K. Bruce Jones is the Executive Director for Earth and Ecosystem Sciences Division at Desert Research Institute, University of Nevada, Las Vegas, USA.

This book contains some of the papers which were presented at the NATO Science, Environmental Security, Advanced Research Workshop on "Implementing Ecological Integrity: Restoring Regional and Global Environmental and Human Health" held in Budapest from June 26 to July 1, 1999. All papers presented are summarized in the Introduction and, in some cases, shorter versions are published. A mUltidisciplinary core of American and Western European participants had met over the preceeding years to discuss the concept of ecological integrity. The term "ecological integrity" is found in environmental policy documents but, generally, is not defined. It competes with other recent terms, or environmental narratives, such as "ecosystem health" and "sustainable development" and also with older ones such as "conservation." Therefore, it is deemed important not only to sort out the definitions of these concepts but also to find out whether their practical implications differ. Moreover, it was interesting to find out whether participants from Central and Eastern European Countries (CEEC) and, more generally, from NATO partner countries would be, first, responsive to this concept and, second, would hold different views of it. This explains the broad, albeit not always consistent, range oftopics which are covered in this book. The core group learned that CEEC and other NATO partners participants were responsive to the concept but that they were less exclusive of human influence.

Numerous scholars, in particular anthropologists, historians, economists, linguists, and biologists, have, over the last few years, studied forms of knowledge and use of nature, and of the ways nature can be protected and conserved. Some of the most prominent scholars have come together in this volume to reflect on what has been achieved so far, to compare the work carried out in the past, to discuss the problems that have emerged from different research projects, and to map out the way forward.

Biodiversity, sometimes simply understood as "diversity of species," is a specific quality of life on our planet, the dimensions and importance of which have just lately been fully realized. Today we know that "biological diversity is a global asset of incalculable value to present and future generations" (Kofi Annan). Biodiversity is spread unequally over the world: in fact, the main share of biological resources worldwide is harboured predominantly by the so-called developing countries in the tropics and sub tropics. Therefore, Biodiversity - A Challenge for Development Research and Policy was chosen as the title for an international conference which was held in Bonn in 1997 as one of the first major events organized by the then newly established North-South Centre for Development Research (ZEF) at Rheinische Friedrich-Wilhelms-Universitat Bonn (Germany). Since the ZEF, founded by the Senate of the University of Bonn in 1995, has played a central role in turning Bonn into a centre for international cooperation and North-South dialogue. The Centre is a product of the Bonn Berlin agreement of July 1994 which was adopted to offset the effects caused by the Parliament and much of the Government moving to Berlin. It fits in well with the double strategy to strengthen Bonn's position as an interna tional science arena and as an eminent place for development policy and the national and supranational agencies dealing with this issue."

When NASA Astronaut Nicole Stott first saw the Earth from space, she was filled with awe. Our shared home was a brilliant blue marble, with a razor thin atmosphere protecting billions of people, including everyone she loved. She realized that we are all bound together on this fragile planet. When she came back to earth, she knew she had to share this vision to help protect it. Stott knows the scale of the daunting task at hand-and yet, she believes we can set aside our differences and work together to tackle the most challenging planetary problems humanity has ever faced. She knows this, because she's seen it happen, on the International Space Station. Throughout her book, Stott imparts hard-won lessons in high-stakes problem solving, survival, and responding to crisis in space. On a space station, astronauts can't wait for someone else to handle a rescue; and when it comes to our earthbound problems, Stott learned that everyone should live like a crewmember, not like a passenger. In space, where everyone survives in a closed system, everything is local-and Stott discovered that in a profound way, the same is true back at home. Back to Earth distills these lessons and more into seven principles that can be practiced by each and every one of us to make much-needed change. In addition to sharing stories from her own spaceflight, Stott offers eye-opening insights from scientists and changemakers already sparking meaningful change in their communities and around the globe. She explores the complexities and splendor of the earth's biodiversity, and what it takes to preserve it, with both pioneering scientists on earth and engineers working to enable life in space. She meets with activists who use their time in space to advocate for clean water, and with executives who quit their corporate positions and use their global reach to become environmental leaders. Through her stirring call to action, Nicole Stott reveals how we each have the power to respect the Earth and one another-and to change our own lives in the process. And, while we're at it, we might just save humanity.

As we reach the end of the 20th century, the question of how to meet human needs and preferences while safeguarding the global environment is a major concern facing humanity. This book reflects the state of the art of thinking on the necessary concepts, tools and instruments that are likely to help producers, consumers and governments to adjust their policies and practices. It covers theories and concepts, practical approaches and visions of industry and government. The book has been written by a team of authors that includes the most forward thinking researchers and managers on the issue. It is a handbook for all those involved in decisions about product design and eco-efficiency, about environment and resource use policies. Moreover it can serve as a handbook for all those who are studying with the aim to become involved in such issues.

A Shadowy backlash against environmentalists has begun to emerge in America, the most visible element of which calls itself the "Wise Use" movement. Among its stated goals are the unregulated use of timber, oil, gas, minerals, and range land, and the abolition of all environmental laws and agencies. In this first in depth investigation of the "Wise Use" backlash, author David Helvarg visits rallies, conferences, and confrontations that are the fronts in its war against the greens. Helvarg shows the dimensions of this struggle as it is being waged in the courts; in the media, through popular mouthpieces like Rush Limbaugh and sympathetic coverage in influential newspapers such as the New York Times; in the heretical claims of the movement's "counterscience"; and in the growing number of physical confrontations and threats used against environmental activists. Helvarg also documents the failure of the FBI to prevent such violence.

USDA Forest Service Experimental Forests and Ranges (EFRs) are scientific treasures, providing secure, protected research sites where complex and diverse ecological processes are studied over the long term. This book offers several examples of the dynamic interactions among questions of public concern or policy, EFR research, and natural resource management practices and policies. Often, trends observed - or expected -- in the early years of a research program are contradicted or confounded as the research record extends over decades. The EFRs are among the few areas in the US where such long-term research has been carried out by teams of scientists. Changes in society's needs and values can also redirect research programs. Each chapter of this book reflects the interplay between the ecological results that emerge from a long-term research project and the social forces that influence questions asked and resources invested in ecological research. While these stories include summaries and syntheses of traditional research results, they offer a distinctly new perspective, a larger and more complete picture than that provided by a more typical 5-year study. They also provide examples of long-term research on EFRs that have provided answers for questions not even imagined at the time the study was installed.

There is a considerable gap between the science of conservation biology and the design and execution of biodiversity conservation projects in the field. Science is often failing to inform the practice of conservation, which remains largely experience-based. The main reason is the poor accessibility of evidence on the effectiveness of different interventions. This is the basis for this book adopting an 'evidence-based approach', modelled on the systematic reviews used in health sciences and now being applied to many policy arenas. Evidence-based Conservation brings together a series of case studies, written by field practitioners, that provides the evidence-base for evaluating how effective conservation and poverty alleviation strategies can be better implemented. A series of systematic reviews uses experiences and data from fifteen integrated conservation and development projects conducted in the Lower Mekong region, specifically in Vietnam, Laos and Cambodia. They provide wide-ranging overviews of the effectiveness of protected areas and how innovative tools and methods for monitoring and evaluation can be utilised for more effective outcomes. Results are in the form of management and policy recommendations, based on the quality of evidence and the cost-utility of the intervention. By bridging the gap between field practice and conservation, the analysis should lead to more effective integrated conservation and development interventions. The book represents one of the first attempts to apply the evidence-based approach to conservation and development.

This edited volume is a comprehensive examination of the legal framework in which environmental policy is fashioned in the major English-speaking federations-the United States, Canada, and Australia. The need for national solutions to environmental problems emerged long after the largest share of governmental power was allotted to states or provinces. This volume attempts to solve the paradox of how a country can have effective laws protecting the environment, vigorously enforced, when legislative and administrative powers are divided between two tiers of government. The contributors analyze environmental lawmaking along three dimensions. Part I describes the formal constitutional allocation of powers between states or provinces and the federal government, concluding that on paper environmental protection is essentially a local responsibility, although the reality is far different. In Part II the contributors explore the extent to which governments resort to informal negotiations among themselves to resolve environmental disputes. Part III is a thorough canvassing of the judiciary's role in making environmental policy and resolving disputes between levels and branches of government. In Australia and Canada, the courts play a relatively less important role in formulating policy than in the United States. In conclusion, the work shows that the level of environmental protection is relatively high in these three federations. Environmental politics, the work suggests, may be less divisive in federations than in unitary systems with comparable levels of development.

This book highlights the importance of diversity in overcoming issues of social and environmental degradation. It presents conceptual and practical strategies to celebrate local and Indigenous knowledge for improved community development and environmental management. David Harvey has proclaimed, "The geography we make must be a peoples' geography." This clarion call challenges geographers around the world to consider the power and potential of geographic knowledge as the basis for social action - a call this book answers, providing readers the theoretical and conceptual tools needed to understand the social world and empowering them to mobilize social change. The author uses empirical case studies of two environmental management and community development projects to document how knowledge generation is "essentially locally situated and socially derived." In doing so she charts a path for moving beyond what Vandana Shiva so aptly describes as "monocultures of the mind." The book argues that local and Indigenous knowledge must not be seen in opposition to scientific knowledge, as none of these knowledge traditions hold all the answers to localized socio-environmental problems. Rather, as the author explores through a set of processes and strategies to enable, support and celebrate 'cultural hybridity' at the local environmental governance scale, these respective knowledge systems can learn to speak to each other. Such dialogue has the potential to support more sustainable outcomes at multiple environmental governance locales. This book will be of interest to everyone involved in environmental policy, planning or politics, and for those who want to make this planet a more sustainable and just place.

Tourism is now known as the world's largest industry and a major foreign exchange earner for many countries. With continuously growing tourist numbers, pressure on resources increases, and there is a need to preserve and protect natural, cultural and historic resources. Various more sensitive forms of tourism have emerged and in recognition of the need for this development the United Nations proclaimed 2002 as the International Year of Ecotourism. This book introduces the reader to a number of case studies from different parts of the world and illustrates opportunities and constraints associated with the implementation of the ecotourism concept.

In many parts of the world, climatic variations are recognized as one of the major factors contributing to land degradation impacting on agricultural systems performance and management. To accurately assess sustainable land management practices, the climate resources and the risk of climate-related or induced natural disasters in a region must be known. Only when climate resources are paired with management or development practices can the land degradation potential be assessed and appropriate mitigation technologies be developed. This book is based on an International Workshop held in Arusha, Tanzania and should be of interest to all organizations and agencies interested in sustainable land management to arrest land degradation.