- Table View
- List View
Giraffe Extinction: Using Science and Technology to Save the Gentle Giants
by Tanya AndersonQuietly, without most people noticing, the population of giraffes in the wild has decreased by nearly 40 percent since 1985. Giraffes have disappeared entirely from seven countries where they used to live. Researchers believe fewer than 98,000 exist in the wild—fewer even than endangered African elephants. In 2016, the International Union for the Conservation of Nature added giraffes to the organization's Red List of Threatened Species. What is causing their disappearance? Overpopulation of humans in giraffe habitats and illegal poaching. Learn about giraffes' physical characteristics, habitats, and life cycles; examine the dangers they face from humans and climate change; and meet the scientists working to save these gentle giants using technology and conservation efforts.
Giraffes (Penguin Young Readers, Level 3)
by Jennifer DusslingGet to know the tallest animals on earth—giraffes!—in this Level 3 reader.Giraffes have been a source of interest for thousands of years. Some were even kept as pets in Egypt! As the tallest animals on Earth—some can be nineteen feet tall—giraffes are distinct, and their anatomy makes them only more interesting. Did you know that giraffes have the same number of neck bones that humans do? Giraffes also have tongues that are blue-black in color and more than a foot long. You can learn all about giraffes in this exciting book!
Give and Take: Developmental Foreign Aid and the Pharmaceutical Industry in East Africa (Princeton Studies in Global and Comparative Sociology)
by Nitsan ChorevGive and Take looks at local drug manufacturing in Kenya, Tanzania, and Uganda, from the early 1980s to the present, to understand the impact of foreign aid on industrial development. While foreign aid has been attacked by critics as wasteful, counterproductive, or exploitative, Nitsan Chorev makes a clear case for the effectiveness of what she terms “developmental foreign aid.”Against the backdrop of Africa’s pursuit of economic self-sufficiency, the battle against AIDS and malaria, and bitter negotiations over affordable drugs, Chorev offers an important corrective to popular views on foreign aid and development. She shows that when foreign aid has provided markets, monitoring, and mentoring, it has supported the emergence and upgrading of local production. In instances where donors were willing to procure local drugs, they created new markets that gave local entrepreneurs an incentive to produce new types of drugs. In turn, when donors enforced exacting standards as a condition to access those markets, they gave these producers an incentive to improve quality standards. And where technical know-how was not readily available and donors provided mentoring, local producers received the guidance necessary for improving production processes.Without losing sight of domestic political-economic conditions, historical legacies, and foreign aid’s own internal contradictions, Give and Take presents groundbreaking insights into the conditions under which foreign aid can be effective.
Giving Back: How to Do Good, Better
by Derek A. BardowellDo you wish you could do more to change the world but don't know how? Do you ever look around at the many charities asking for donations and feel overwhelmed? This inspiring and uplifting book explores the effectiveness of charity and calls for more radical giving if we want to contribute to a better world. During a period when British society seems more divided than ever, and our decision makers are even more disconnected from the issues that keep us awake at night, Giving Back highlights the people and movements taking on some of the most challenging social issues of our time.A respected figure in philanthropy, Derek A. Bardowell presents a unique insight into what's going on inside the world of giving and where we can best make a difference.From redefining the role of charity itself to reimagining philanthropy through a reparative lens, Bardowell introduces a radical new take on how social problems, from climate change to racial injustice, can be tackled in modern society by all of us.Filled with lively insights and moving stories, Giving Back is here to break down the walls of charitable giving. If you loved Factfulness, Lost Connections, and What White People Can Do Next, this book will challenge some of your truths and change the way you give.What people are saying about Derek A. Bardowell:'Personal, political, powerful.' Bernardine Evaristo'Important and timely... Deeply felt and illuminating... Essential reading for everyone committed to fairness and equality in life.' Goodreads Reviewer, 5 stars'A valuable act of remembrance... While wealth may confer privileges, it doesn't rid you of melanin or exempt you from prejudice.' Colin Grant, Guardian'Bardowell does an excellent and passionate job of refracting the issues.' Financial Times'I absolutely loved it!... Such a good read on so many levels.' Goodreads Reviewer, 5 stars
Giving Back: How to Do Good, Better
by Derek A. BardowellDo you wish you could do more to change the world but don't know how? Do you ever look around at the many charities asking for donations and feel overwhelmed? This inspiring and uplifting book explores the effectiveness of charity and calls for more radical giving if we want to contribute to a better world. During a period when British society seems more divided than ever, and our decision makers are even more disconnected from the issues that keep us awake at night, Giving Back highlights the people and movements taking on some of the most challenging social issues of our time.A respected figure in philanthropy, Derek A. Bardowell presents a unique insight into what's going on inside the world of giving and where we can best make a difference.From redefining the role of charity itself to reimagining philanthropy through a reparative lens, Bardowell introduces a radical new take on how social problems, from climate change to racial injustice, can be tackled in modern society by all of us.Filled with lively insights and moving stories, Giving Back is here to break down the walls of charitable giving. If you loved Factfulness, Lost Connections, and What White People Can Do Next, this book will challenge some of your truths and change the way you give.What people are saying about Derek A. Bardowell:'Personal, political, powerful.' Bernardine Evaristo'Important and timely... Deeply felt and illuminating... Essential reading for everyone committed to fairness and equality in life.' Goodreads Reviewer, 5 stars'A valuable act of remembrance... While wealth may confer privileges, it doesn't rid you of melanin or exempt you from prejudice.' Colin Grant, Guardian'Bardowell does an excellent and passionate job of refracting the issues.' Financial Times'I absolutely loved it!... Such a good read on so many levels.' Goodreads Reviewer, 5 stars
Giving Voice to Values-based Leadership: How to Develop Good Organizations Through Work on Values (Giving Voice to Values)
by Gry Espedal Frank ElterThe complexity facing today’s organizations calls for a rethinking of leadership. The world is facing grand challenges for people and the planet. Leaders and employees bear the responsibility of formulating strategies grounded in strong values. These strategies aim to foster the growth of sustainable organizations and promote ethical work practices. This book gives voice to values-based leadership and provides a method for leaders to develop a values-based organizational culture. Values play a role on many levels in how we work as individual leaders, in teams, and in organizations and in how organizations approach societal challenges. Values can be a compass or orientation point, giving direction for decisions and actions. Awareness of values can make organizational responsibilities clearer and give a sense of meaning to work and help leaders to create organizations where corporate, moral, and social values are embedded at every level. This book gives insight into a Scandinavian values-based leadership model built on the institutional leadership tradition. It provides processes and practices that leaders can use to develop organizations where values are continuously nurtured. The book provides practical ideas of how leaders can work on becoming conscious of both the organization’s explicit and implicit values, as well as working on the direction of the organization and its broader organizational culture. This book will be an invaluable resource for both practitioners and graduate students interested in leadership and organizational development.
Glacial Environments
by Michael HambreyEnhanced by photographic illustrations of extraordinary quality, this text should provide students with a complete introduction to the scientific study of environments dominated by snow and ice. Emphasizing the range of erosional and depositional landforms, drawing on the older geological record, according due attention to the marine environment, and covering all relevant parts of the world - this book should find a wide readership among students of geography, geology and environmental science.; The author has published many research papers and has also been joint-author, co-author or co-editor of six book-length publications.; This book is intended for undergraduate students of glacial environments geomorphology, glaciology/hydrology in departments of geography, environmental sciences and geology.
Glacial Geology
by Neil F. Glasser Matthew M. BennettThe new Second Edition of Glacial Geology provides a modern, comprehensive summary of glacial geology and geomorphology. It is has been thoroughly revised and updated from the original First Edition. This book will appeal to all students interested in the landforms and sediments that make up glacial landscapes.The aim of the book is to outline glacial landforms and sediments and to provide the reader with the tools required to interpret glacial landscapes. It describes how glaciers work and how the processes of glacial erosion and deposition which operate within them are recorded in the glacial landscape.The Second Edition is presented in the same clear and concise format as the First Edition, providing detailed explanations that are not cluttered with unnecessary detail. Additions include a new chapter on Glaciations around the Globe, demonstrating the range of glacial environments present on Earth today and a new chapter on Palaeoglaciology, explaining how glacial landforms and sediments are used in ice-sheet reconstructions. Like the original book, text boxes are used throughout to explain key concepts and to introduce students to case study material from the glacial literature. Newly updated sections on Further Reading are also included at the end of each chapter to point the reader towards key references. The book is illustrated throughout with colour photographs and illustrations.
Glacial Indicator Tracing
by RAIMO KUJANSUU and MATII SAARNISTOThe final report of the 1989 Finnish Work Group 9 of the INQUA on the Genesis and Lithology of Glacial Sediments entitled Glacigenic deposits as indicators of glacial movements and their use for indicator tracing in the search for ore deposits . Emphasizes the significance of extensive application o
Glacially-Triggered Faulting
by Holger Steffen Odleiv Olesen Raimo SutinenGlacially triggered faulting describes movement of pre-existing faults caused by a combination of tectonic and glacially induced isostatic stresses. The most impressive fault-scarps are found in northern Europe, assumed to be reactivated at the end of the deglaciation. This view has been challenged as new faults have been discovered globally with advanced techniques such as LiDAR, and fault activity dating has shown several phases of reactivation thousands of years after deglaciation ended. This book summarizes the current state-of-the-art research in glacially triggered faulting, discussing the theoretical aspects that explain the presence of glacially induced structures and reviews the geological, geophysical, geodetic and geomorphological investigation methods. Written by a team of international experts, it provides the first global overview of confirmed and proposed glacially induced faults, and provides an outline for modelling these stresses and features. It is a go-to reference for geoscientists and engineers interested in ice sheet-solid Earth interaction.
Glaciation and Speleogenesis
by Max P. Cooper John E. MylroieFocusing on glaciation and speleogenesis in the region of New York and New England, this book serves as an example of a karst region that has experienced large-scale continental glaciation. It reviews the literature on the controls of glaciation on karst development, exploring examples from the marbles of the Adirondacks, New England and eastern New York, the Ordovician strata of northern New York and the Siluro-Devonian strata of central New York. Each of these areas is examined in detail, demonstrating the evolution of thought on glaciated karst through case studies of individual caves as well as larger cave systems. Additionally, this book describes the geology and glaciation, the evolution of karst landscapes from pre-glacial times to the present and human interaction with the caves in the region.
Glaciations in North and South America from the Miocene to the Last Glacial Maximum
by Marcelo Zárate Andrea Coronato Karin Helmens Jorge Rabassa Nat RutterImproved dating methods have increased our ability to more precisely determine the timing and durations of glaciations. Utilizing glacial and loess deposits, we have compared glaciations that occurred in North and South America in order to determine if events are synchronous or not, to explore forcing mechanisms, and to compare glaciations with cold periods of the Marine Oxygen Isotope stages and the loess/paleosol records of China. Stratigraphic sections containing a variety of glacial deposits, some with interbedded volcanics, as well as loess deposits, were used in reconstructing the glacial history. The Late Pleistocene (Brunhes Chron) Last Glacial Maximum is recognized in mountain and continental areas of North America but only in the mountains of South America. Commonly our comparisons indicate roughly synchronous glaciations on the two continents, whereas other glaciations are more elusive and difficult to compare. Although our comparisons are at low resolutions, the results suggest that Milankovitch forcing is most likely the dominant trigger for hemispheric glaciation modified by local factors.
Glacier National Park
by Bill YenneGlacier National Park is a majestic million acres of towering mountains, ancient glaciers, and amazing biodiversity. Located astride both the Continental Divide and Hudson Bay Divide, Glacier contains Triple Divide Peak, the only point in North America from which the waters drain into three oceans. The land that George Bird Grinnell called the "Crown of the Continent" and that John Muir described as "the best care-killing scenery on the continent" has beendelighting visitors since well before it was set aside as a park in 1910. Through the years, countless people have come to Glacier to hike its nearly thousand miles of trails, marvel at its unrivalled scenery, and drive the Going-to-the-Sun Road, America's most spectacular alpine highway. Glacier is also home to remote mountain chalets and magnificent grand lodges. While most national parks have a singular signature lodge, Glacier has three.
Glacier National Park
by Tom MulvaneyPres. William Howard Taft signed the bill creating Glacier National Park in 1910, and a wilderness paradise in northwestern Montana was born. This book illustrates the park's evolution, from the Great Northern Railroad days, Native American presence, lodges, chalets, and camps, to majestic scenery and wildlife--all in vintage postcards. The opening of Glacier National Park coincided with the popularity of postcards across the nation, and hence this visual documentation of Glacier's many wonders is thorough and encompassing. With the celebration of its centennial in 2010, Glacier National Park continues to provide us with one of the last best places to visit.
Glacier-Permafrost Interactions (The Cryosphere Science Series)
by Richard I. WallerGlacier-Permafrost Interactions A systematic exploration of the interactions between glaciers and permafrost In Glacier-Permafrost Interactions, experienced glaciologist Richard I. Waller delivers a comprehensive discussion of the interactions between glaciers and permafrost. The book is highly relevant to contemporary debates regarding ongoing recession of glaciers and the degradation of permafrost in the face of global warming. By integrating modern-era observations with findings from Quaternary science, this book demonstrates how glaciers and permafrost can interact and behave as an integrated system. This summary of the current thinking and emerging research on glacier-permafrost interaction also provides: Comprehensive discussions of permafrost in modern and ancient glacial environments A focused review of the distinctive characteristics of glaciers found in permafrost environments An integrated overview of the nature and impacts of glacier-permafrost interactions on the hydrology and dynamic behaviour of glaciers and their landscape expression A survey of current research efforts and future directions in the field Lying at the boundary between a research monograph and an advanced textbook, Glacier-Permafrost Interactions contributes to the future development of this rapidly evolving field by incorporating new approaches and ideas while still offering a summary of the current state of knowledge. It is perfect for advanced undergraduate students, postgraduate students, researchers, and professionals with an interest in polar and alpine environments.
Glaciers
by Wendell V. TangbornExplains how and where glaciers form, how they move, and how they shape the land.
Glaciers (21st Century Skills Library: Real World Math)
by Barbara SomervillThis book uses math and science to help students learn about glaciers. Math challenge questions provide students with the opportunity to apply math skills as they learn about the characteristics of glaciers. Introduces glaciers, including how they were formed, how they have affected geography over the years, and why receding glaciers are a global climate concern.
Glaciers Are Alive
by Debbie S. MillerThis environmental picture book introduces young science and nature lovers to the wonders of glaciers, the wildlife that call them home, and how important they are to the health of our planet.A glacier may look forbidding and empty, but it supports abundant life. Follow a glacier as it flows from mountain to ocean, providing a home for ice worms, birds, bears, and more. Where the glacier meets the sea, it creates a rich environment for marine life such as seals, otters, and whales. As glaciers melt at a rapid rate due to climate change, their disappearance impacts not only the wildlife that calls them home, but also all life on earth. Glaciers are alive, and they need our protection!
Glaciers and Environmental Change (Key Issues In Environmental Change Ser.)
by Atle Nesje Svein Olat DahlThis authoritative new text provides a thorough, updated account of glaciers and ice sheets as monitors and indicators of environmental change. It examines the record of environmental change within glaciers and ice sheets, and that of past environments left by retreating glaciers. These themes are examined within the context of environmental change in general and global climate change in particular. Methods of using palaeoenvironmental records are assessed and the implications for future environmental change are discussed. Evidence from glacier ice left in the landscape or within the geological record, provides one of the most important sources of information on environmental change. 'Glaciers and Environmental Change' is a comprehensive account of glaciers andice sheets as monitors and indictaors of environmental change. Based on the latest research, this book consolidates a diverse range of data and explains their applications. it also assesses methods of using palaeoenvironmental records. This authoritative new text examines not only the records of environmental change within glaciers but also that of past environments left by retreating glaciers. These themes are examined within the context of contemporary debates in environmental change and the volume also seeks to draw conclusions concernign past, present and future climatic change in relation to glaciers.
Glaciers and Glaciation, 2nd edition
by David J Evans Douglas BennGlaciers and Glaciation is the classic textbook for all students of glaciation. Stimulating and accessible, it has established a reputation as a comprehensive and essential resource.In this new edition, the text, references and illustrations have been thoroughly updated to give today's reader an up-to-the minute overview of the nature, origin and behaviour of glaciers and the geological and geomorphological evidence for their past history on earth.The first part of the book investigates the processes involved in forming glacier ice, the nature of glacier-climate relationships, the mechanisms of glacier flow and the interactions of glaciers with other natural systems such as rivers, lakes and oceans.In the second part, the emphasis moves to landforms and sediment, the interpretation of the earth's glacial legacy and the reconstruction of glacial depositional environments and palaeoglaciology.
Glaciers and Ice Sheets in the Climate System: The Karthaus Summer School Lecture Notes (Springer Textbooks in Earth Sciences, Geography and Environment)
by Andrew Fowler Felix NgOur realisation of how profoundly glaciers and ice sheets respond to climate change and impact sea level and the environment has propelled their study to the forefront of Earth system science. Aspects of this multidisciplinary endeavour now constitute major areas of research. This book is named after the international summer school held annually in the beautiful alpine village of Karthaus, Northern Italy, and consists of twenty chapters based on lectures from the school. They cover theory, methods, and observations, and introduce readers to essential glaciological topics such as ice-flow dynamics, polar meteorology, mass balance, ice-core analysis, paleoclimatology, remote sensing and geophysical methods, glacial isostatic adjustment, modern and past glacial fluctuations, and ice sheet reconstruction. The chapters were written by thirty-four contributing authors who are leading international authorities in their fields. The book can be used as a graduate-level textbook for a university course, and as a valuable reference guide for practising glaciologists and climate scientists.
Glaciers of Georgia
by Levan TielidzeThis book gives the most detailed and comprehensive insights into the morphology, morphometry and dynamics of glaciers in the Georgian Caucasus region up to date. It examines the variability of valley glaciers after the Little Ice Age maximum and identifies glacial dynamics during historical periods. The reconstruction of glaciation in the Late Pleistocene and Holocene was conducted based on long lasting detailed glacial-geomorphological observations by the author. It further analyses moraine structures, river terraces, geodynamics of the relief, and snow and firn line locations derived from field surveys in most glacier basins in the southern and northern slopes of the Georgian Caucasus. A whole set of methodological approaches was applied including remote sensing and GIS, glacio-geomorphological, cartographical, aerial image processing and petrographic methods, unveiling accurate information about glaciers difficult to access, e. g. in the Abkhazeti and Tskhinvali regions. The book provides a full database of Georgia's modern glaciation and displays a set of compiled maps of the distribution of the Late Pleistocene glaciation of the Georgian Caucasus.
Glaciers of the Himalayas: Climate Change, Black Carbon, and Regional Resilience (South Asia Development Forum)
by Muthukumara ManiMelting glaciers and the loss of seasonal snow pose significant risks to the stability of water resources in South Asia. The 55,000 glaciers in the Himalaya, Karakoram, and Hindu Kush (HKHK) mountain ranges store more freshwater than any region outside of the North and South Poles. Their ice reserves feed into three major river basins in South Asia—the Indus, Ganges, and Brahmaputra—that are home to 750 million people. One major regional driver of the accelerating glacier melt is climate change, which is altering the patterns of temperature and precipitation. A second driver may be deposits of anthropogenic black carbon (BC), which increase the glaciers’ absorption of solar radiation and raise air temperatures. BC is generated by human activity both inside and outside of South Asia, and policy actions taken by the South Asian countries themselves may meaningfully reduce it. Glaciers of the Himalayas: Climate Change, Black Carbon, and Regional Resilience investigates the extent to which the BC reduction policies of South Asian countries may affect glacier formation and melt within the context of a changing global climate. It assesses the relative impact of each source of black carbon on snow and glacier dynamics. The authors simulate how BC emissions interact with projected climate scenarios. They also estimate the extent to which these glacial processes affect water resources in downstream areas of these river basins and present scenarios until 2040. Their policy recommendations include the following: Full implementation of current BC emissions policies can significantly reduce BC deposition in the region; additional reductions can be realized by enacting and implementing new policies that are economically and technically feasible. Improving the efficiency of brick kilns could be key to managing BC, and modest up-front investments could pay off quickly. Cleaner cookstoves and cleaner fuels can help to reduce BC and improve local air quality. Improving institutions for basin-based water management and using price signals are essential elements of more efficient water management. Careful management of hydropower and storage resources will require developers to factor in changing water flows and consider planning for large storage projects to stabilize water availability. Regional cooperation and the exchange of information can be an effective transboundary solution, helping countries to manage glaciers and related natural assets collaboratively. New policies are needed to reverse trends like the melting of glaciers. Success will require an active, agile cooperation between researchers and policy makers. To support an open dialogue, the model developed and used in this book is an open-source, state-of-the-art model that is available for others to use and improve on.
Glaciers of the Karakoram Himalaya
by Kenneth HewittThe Karakoram contains the greatest concentration of glaciers and most of the largest ice masses outside high latitudes. They comprise major stores and sources of fresh water in an otherwise extreme, continental, dry region. As many as 200 million people living downstream, in the valleys of the Indus and Yarkand Rivers, depend on melt waters from snow and ice. They are at risk from climate-change impacts on glaciers and water supply, and from hazards such as glacial lake outburst floods. Useful research initiatives go back to the nineteenth century, but coverage has generally been limited geographically and has not been continuous over time. It is almost 80 years since a monograph was devoted to the Karakoram glaciers. The book presents a comprehensive overview, including statistics for the ice cover, glacier mass balance and dynamics, glacierized landscapes, rock glaciers, water resources and environmental hazards. Published glaciological and related research is surveyed along with expedition reports and archival materials in several languages. The expanding potential of satellite coverage is exploited, but conditions and processes reported from field investigations are the main focus. Previously unpublished observations by the author are presented, based on some 45 years of work in the region. Broad understanding of the glacial environment is used to address emerging concerns about the High Asian cryosphere and the fate of its glaciers. These are discussed in relation to the pressing issues of water supply, environmental risk and sustainability. Questions of what is not known help identify much needed monitoring and research. The book is of interest to researchers, professionals, and those studying glaciers, mountain environments, water resources and environmental hazards. The topics discussed should be of concern for anyone involved in regional development and global change in South and Inner Asia.
Glaciers, Nature, Water, and Local Community in Mount Kenya (International Perspectives in Geography #17)
by Kazuharu Mizuno Yuya OtaniThis book describes the challenges for the natural environments and local communities in the future. Among the high mountains of Africa, only Kilimanjaro, Mount Kenya, and the Rwenzori Mountains are still capped with glaciers. The retreating rate of these glaciers has accelerated, and they are expected to disappear in the near future. In the area around Mount Kenya, the precipitation is generally low, such that rainfall cannot stably supply water for farmlands and daily life. It has been revealed that the glacial meltwater has produced springs at the foot of the mountain. It is therefore important to characterize the condition of water sources near Mount Kenya for use by local people. This book discusses the relationships between the actual state of the climate and glacier shrinkage around Mount Kenya, the surrounding vegetation, soil, and water environments, and the lives of the foothill region inhabitants confronting the glacier shrinkage. This book is valuable in the contemporary age, when the assurance of a sustainable relationship between nature and mankind is critical.