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Books > Earth & environment > The environment > Conservation of the environment > Conservation of wildlife & habitats
The book offers a comprehensive review of the advances in conservation and the reintroduction of rare and endangered plants in China. It systematically discusses plant diversity, in situ and ex situ protection and plant reintroduction in China, including the reintroduction species list and orchid plant reintroduction up to November 2019. A useful reference resource for students, instructors and scientific researchers in the field of wild plant protection, botany, biodiversity protection, and natural land protection and management, the book also provides valuable insights for government departments involved in plant management.
The Thar Desert, also known as the Great Indian Desert, is a large, arid region in the 2 northwesternpartoftheIndiansubcontinent.Withanextentof280,000km ,itisthe 17th largest desert in the world. It lies mostly in the Indian state of Rajasthan, and extends into the southern portion of Haryana and Punjab and into northern Gujarat. The Thar Desert is bounded in the northwest by the Sutlej River, in the east by the Aravalli Range, in the south by a salt marsh known as the Rann of Kutch, and in the west by the Indus River. In spite of the fact that climatic conditions are very harsh, this extremely hot region of the country exhibits a vivid and spectacular biodiversity. It is an important area biologically, at the con?uence of very different habitats, namely grassland, sand dunes and rocky expanses as well as forested domains. Due to the diversi?ed ha- tats, the vegetation and animal life in this arid region are very rich. Some wildlife species, fast disappearing from other parts of India, are found in large numbers in this desert, such as the Great Indian Bustard, Blackbuck, Indian Gazelle and Indian Wild Ass in the Rann of Kutch. The Desert National Park is an excellent example of theThar Desertecosystem, anditsdiverse fauna.The region isahaven formigratory and resident desert birds.
The book provides the most comprehensive review of lamprey biology since Hardisty and Potter's five-volume "The Biology of Lampreys" published more than 30 years ago. Published in two volumes, it includes contributions from international lamprey experts, reviewing and providing new insights into the evolution, general biology, and management of lampreys worldwide. This first volume offers up-to-date chapters on the systematics, general biology, conservation status, and conservation needs of lampreys. It will serve as an important reference for researchers working on any aspect of lamprey biology and fishery managers whose mandate is to control or conserve lamprey populations.
This book provides cutting-edge scientific idea and novel concepts on the ecosystem-based approach to fisheries management. It begins by reviewing the scientific fundamentals and problems currently faced by conventional fisheries science, based on population dynamics. In turn, it reviews the theoretical basis of ecosystem dynamics, including selected ecosystem indicators. Surplus production and balanced harvests are discussed in the ecosystem dynamics context. Several ecosystem-holistic indicators are described, but particular emphasis is placed on two: the noxicline (gain in entropy due to loss of biomass) and resilience, which are expressed as ecosystem (holistic) points of reference for defining allowable harvest rates. Both biological (population) and ecosystem (holistic) points of reference are subsequently analyzed in the context of fisheries management and conservation. An adaptability concept is also discussed as a management policy for facing climate change. In closing, the concepts presented are applied to six study cases involving a range of different ecosystems and fisheries.
An essential guide to assist those surveying for water voles, whether as a professional ecological consultant, a researcher or simply an interested amateur. This book provides detailed descriptions of all the habitats used by water voles, including ideal habitats as well as less typical places, with annotated photos to help the surveyor home in on just the right areas to look. It also contains a comprehensive photographic reference guide to assist in the correct identification of water vole field signs, and explains how to distinguish them from those of similar species. Tips on where and how to search for field signs are also provided, along with guidance on how best to record survey data.
This book, published in two volumes, provides the most comprehensive review of lamprey biology since Hardisty and Potter's "The Biology of Lampreys" published more than 30 years ago. This second volume offers a synthesis of topics related to the lamprey gonad (e.g., lamprey sex ratios, sex determination and sex differentiation, sexual maturation, and sex steroids), the artifical propagation of lampreys, post-metamorphic feeding and the evolution of alternative feeding and migratory types, the history and status of sea lamprey control in the Laurentian Great Lakes and Lake Champlain, and an overview of contributions of lamprey developmental studies for understanding vertebrate evolution.
This volume presents a representative sample of contributions to the 41st European Marine Biology Symposium held in September 2005 in Cork, Ireland. The theme of the symposium was 'Challenges to Marine Ecosystems' and this was divided into four sub themes; Genetics, Marine Protected Areas, Global Climate Change and Marine Ecosystems, Sustainable Fisheries and Agriculture. The world's marine ecosystems face multiple challenges, some natural, but many resulting from humankind's activities. Global climate change, driven by influences of energy usage and industrial practices, is a reality now accepted by most of the world's scientists, media and political establishments. Warming seas and rising sea levels are regarded as threats, while visionaries consider deep ocean carbon disposal as a technological opportunity. Exploitation of the seas continues apace, with repeated concerns over the impact of over-fishing, plus reservations about the environmental effects of marine aquaculture. We need to understand how resilient organisms and ecosystems are to these challenges, while responding by protecting biologically-meaningful areas of the oceans. The subthemes of the 41st European Marine Biology Symposium address all of these matters.
Bird migration between Europe and Africa is a fraught journey, particularly in the Mediterranean, where migratory birds are shot and trapped in large numbers. In Malta, thousands of hunters share a shrinking countryside. They also rub shoulders with a strong bird-protection and conservation lobby. Drawing on years of ethnographic fieldwork, this book traces the complex interactions between hunters, birds and the landscapes they inhabit, as well as the dynamics and politics of bird conservation. Birds of Passage looks at the practice and meaning of hunting in a specific context, and raises broader questions about human-wildlife interactions and the uncertain outcomes of conservation.
Bats have long been the focus of fascination, and sometimes fear: they move faultlessly through the darkness and spend the day hanging upside down in gloomy caverns and cracks – most at home where humans are least comfortable. Bats also represent a hugely important, numerous and varied group, accounting for 20% of all mammal species worldwide. Covering their biodiversity, ecology and natural history, A Miscellany of Bats offers a hoard of insights into the lives of these creatures. For over a quarter of a century Brock Fenton and the late Jens Rydell collaborated on projects involving bats. Here they bring together a collection of stories and anecdotes about bat research, brought to life by stunning photographs of these animals in action. Key topics include flight and echolocation, diet and roosting habits, and the complex social lives of bats. Jens and Brock also address issues of conservation and the interactions between bats and people, ranging from matters of disease to bats’ role as symbols, and our fixation with vampire bats. They explore how echolocation and flight shape batkind, from their appearance to where they go and why. Overall, this book is an entertaining and personal vision of bats’ central place in the universe. More than 150 species are covered.
Our future is closely tied to that of the variety of life on Earth, and yet there is no greater threat to it than us. From population explosions and habitat destruction to climate change and mass extinctions, John Spicer explores the causes and consequences of our biodiversity crisis. In this revised and updated edition, he examines how grave the situation has become over the past decade and outlines what we must do now to protect and preserve not just nature’s wonders but the essential services that biodiversity provides for us, seemingly for nothing.
This guide provides descriptions of when the bat species resident in Britain and Ireland use natural and human-made rock habitats, how they use them, and the environments each species occupies therein. For the first time it brings together findings from historical scientific investigations, useful photographic accounts and open-access biological records, along with a rich seam of new data – all in a practical and user-friendly structure. The book encompasses: ~ Descriptions of the features that a climber, caver or professional ecologist might encounter on and in rock habitats where bats roost. ~ Recording criteria for both the physical and environmental attributes of different features and situations. ~ Identification of suitability thresholds against which the recorded information can be compared to assess the likelihood that a specific feature might be exploited by a particular bat species. ~ Suggestions for how to avoid mistakes and difficulties when performing a survey. The intention is that using this book will help generate standardised biological records which can feed into the fully accessible online database at www.batrockhabitatkey.co.uk. These data will be analysed to search for patterns that can increase the confidence in the suitability thresholds and help build roost features that deliver the environment each species really needs. As well as offering many new insights, this book allows the reader to participate in cutting-edge research.
Within a generation, the wilderness of Zululand, with its spectacular array of mammals, birds and plants, came near to extinction. This is the saga of that decline and of the heroic and successful attempt, through establishing game reserves and enforcing environmental protection policies, to save one of Africa's surviving environmental gems. Enough elephant tusks to fill a thousand ox wagons - that's how much ivory alone was shipped out of Durban bay between the 1820s and the 1880s. It amounted to at least a million kilograms, or a thousand tons, of ivory and represented the slaughter of 20 000 elephant. Piles of elephant tusks were then a common sight at the dockside in Port Natal. But that was not all - rhino horn; buck horn; buffalo, hippo and wildebeest hide; lion, leopard and wildcat skin; as well as live wild animals, all were exported, much coming from the last surviving great African kingdom in southern Africa, Zululand. The three pillars of the Zululand and Maputaland wilderness were the wild game, the avifauna, particularly game birds, and the indigenous forests. This title charts both the onslaught on them and the efforts made to preserve them from the destruction that seemed imminent and inevitable. But the title also tells the story of the local African population and their attitudes; it looks at the white and African hunters who pursued the game; and it traces the foundation in the 1890s of the first Zululand game reserves and their struggle for survival against all the odds. Had not the pioneers of Zululand conservation embarked on this early conservation movement, the Zululand wilderness with its tremendous diversity of fauna and flora would have disappeared completely - and with it one of Africa's brightest jewels.
Whether you have a lifelong love of nature or you cannot identify whether something is an elder or an alder, a daisy or a dandelion, or a heron or a herring gull, The Wonders of the Wild Places is the book for you. From the mountains to the sea, woodland to farmland, heaths and riversides we have many habitats in the United Kingdom, and The Wonders of the Wild Places provides information about some of the many species which inhabit these habitats. It is packed with interesting facts about nature designed to encourage you to go out and about and enjoy the wonders of the wild places. If you have ever wondered how birds migrate or which invertebrate has the largest brain, The Wonders of the Wild Places provides the answers - and many more. It covers many subjects from folklore to language, social history to the latest science. The Wonders of the Wild Places also explains the current threats to the natural world and provides details of what is being done to protect nature and also has suggestions of how individuals can help nature, from cleaning up your nearest beach to building a bug hotel. After reading The Wonders of the Wild Places you will never see the natural world in the same way again.
In New Mexico's Gila Wilderness, 83 Mexican gray wolves may be some of the most monitored wildlife on the planet. Collared, microchipped, and transported by helicopter, the wolves are protected and confined in an attempt to appease ranchers and conservationists alike. Once a symbol of the wild, these wolves have come to illustrate the demise of wilderness in this Human Age, where man's efforts shape life in even the most remote corners of the earth. And yet, the howl of an unregistered wolf, half of a rogue pair, splits the night. If you know where to look, you'll find that much remains untamed, and even today, wildness can remain a touchstone for our relationship with the rest of nature. In Satellites in the High Country, journalist and adventurer Jason Mark travels beyond the bright lights and certainties of our cities to seek wildness wherever it survives. In California's Point Reyes National Seashore, a battle over oyster farming and designated wilderness pits former allies against one another, as locals wonder whether wilderness should be untouched, farmed, or something in between. In Washington's Cascade Mountains, a modern-day wild woman and her students learn to tan hides and start fires without matches, attempting to connect with a primal past out of reach for the rest of society. And in Colorado's High Country, dark skies and clear air reveal a breathtaking expanse of stars, flawed only by the arc of a satellite passing - beauty interrupted by the traffic of a million conversations. These expeditions to the edges of civilization's grid show us that, although our notions of pristine nature may be shattering, the mystery of the wild still exists, and in fact, it is more crucial than ever. But wildness is wily as a coyote: you have to be willing to track it to understand the least thing about it. Satellites in the High Country is an epic journey on the trail of the wild, a poetic and incisive exploration of its meaning and enduring power in our Human Age.
Ponds and pools are a common feature of our landscape – there are at least ten times as many ponds as lakes in the UK – and they are also important wildlife habitats. This book provides a comprehensive and detailed account of these freshwater habitats. The first chapter discusses what ponds, pools and puddles are, how they differ from rivers and lakes, their origin – natural or man-made, the different types of ponds and their abundance and distribution in Britain. A second chapter looks at ponds as ancient natural habitats that have existed for millennia on the earth’s surface. Ancient pond communities, as preserved in inter- and post-glacial sediments, are compared with modern pond communities. This chapter also examines the physical and chemical environment of ponds, covering aspects such as size, shape and depth, hydrology, oxygen and temperature. Ponds, pools and puddles are important wildlife habitats; they are as rich in species as rivers, and support rare and uncommon taxa including about half of Britain’s Red Data Book wetland plant and animal species. The authors give a comprehensive survey of the variety of plant and animal life for which ponds, pools and puddles are a habitat, with a chapter each on plants, invertebrates, amphibians, and fish, birds and mammals. The book discusses the importance of ponds to each of these groups and the ways in which the organisms exploit ponds, describing their habitats and major variations in life cycles. The pond ecosystem and colonisation and succession are discussed in two further chapters, before the final chapter, which is devoted to the subject of conservation and how best to protect and manage ponds and pond wildlife in Britain today. In spite of their evident importance, ponds have been largely ignored by freshwater biologists during this century. Ponds, Pools and Puddles makes an invaluable contribution to raising awareness of these popular, yet frequently underrated freshwater habitats, giving them the attention they rightly deserve.
If you met a dragon, could you keep it secret? One day in the forest, Winnie discovers the last dragon in the whole world. His fabulous friends, the gryphon, the winged lion and the tree-man, are the last of their kind, too. They'll be in danger if grown-ups discover them. But can Winnie really keep them secret? With its brave, resourceful heroine and magical endangered animals, this exquisite picture book is a perfect story for our time.
There is something uplifting about having butterflies in your flowerbeds, frogs in your water feature and birds in your bushes, and knowing they're there because of you. Rich in detail and accessible in style, Gardening for Wildlife is the crucial companion to novices and expert gardeners alike. Adrian Thomas dispels myths and offers new insights and ideas, helping everyone understand what to do so gardens, large or small, can become ideal homes for wildlife. Building on the success of the award-winning first edition, this expanded and updated edition reflects the latest research and developments in nature-friendly gardening. The book serves as an expert guide to the practical aspects of this rewarding pastime and educates readers about the ecological principles involved, while exploding commonly held misconceptions that often deter people from pursuing a kinder approach to gardening. Adrian Thomas provides a detailed guide to the many and varied species that can contribute to a natural and healthy garden. Practical sections help you create entire habitats, such as woodland and meadow gardens, in your garden. And the massively expanded catalogue of the top 500 best garden flowers, shrubs and trees for wildlife, now includes colour photos of every species. If you love wildlife and want to encourage more to visit your garden, this inspirational book will help you sow the seeds and reap the rewards.
Domestic and wild large mammalian herbivores occur on every continent except Antarctica. Through their browsing and grazing, they affect the structure and distribution not only of vegetation, but also of associated fauna. Consequently, the interactions between management practices and herbivore populations influence the biodiversity, structure and dynamics of ecosystems across vast expanses around the globe: signs of human activity that will be detectable for epochs to come. As a follow-up work to The Ecology of Browsing and Grazing, published in 2008, this new volume presents cutting-edge research on the behaviour, distribution, movement, and direct and indirect impacts of domestic and wild herbivores on terrestrial ecosystems. The respective chapters highlight strategic and applied research on cross-cutting issues in palaeontology and ecology, and provide concrete recommendations on the management of large herbivores to integrate production and conservation in terrestrial systems. Given its scope, the book will appeal to students, researchers and anyone interested in understanding these fascinating wild animals and how they shape the natural world.
- provides the first comprehensive overview of the history, theory and current practices of rewilding - edited by founding members of IUCN Rewilding Task Force (RTF) who have practiced and written about rewilding for many years - presents interdisciplinary chapters which address case studies from across the globe - will be appropriate for students, researchers, academics and practitioners
Dodos are extinct, right? WRONG! They're not! They're just in disguise, and they're not the only ones. This book reveals the secrets of the woolly mammoths, sabre-toothed tigers and even dinosaurs! These famous creatures are in disguise everywhere, so keep your eyes peeled! You never know who might be right under your nose ... From author-illustrator Paddy Donnelly comes a hilarious story that will keep kids giggling and guessing on every page.
An accessible and comprehensive guide to all things acoustic bat detection. This highly illustrated handbook provides an in-depth understanding of acoustic detection principles, study planning, data handling, properties of bat calls, manual identification of species, automatic species recognition, analysis of results, quality assurance and the background physics of sound. No other method of detecting bats is so popular and widespread in the context of environmental assessment and voluntary work as acoustic detection, and its increased use has driven the development of a large number of sophisticated devices and analytical methods. Acoustic detection has become a standard approach for establishing the presence of bats, carrying out species identification and monitoring levels of activity. The resolution, accuracy and scale with which these tasks can be done has risen dramatically with the availability of automated real-time recording. But anyone interested in acoustic recording will quickly recognise that there are still quite a few open questions about the limits and possibilities of acoustic detection. Clear definitions of how to handle the data are usually missing, for example, and there are no clearly described activity indices. In response to the lack of thorough information on the underlying science of acoustic detection, the authors present this handbook.
At a time when wildlife policy management becomes increasingly complex and when effective administration is of paramount importance, William R. Mangun has designed a study analyzing the public policymaking process and wildlife conservation issues today. As editor, he has brought together an interdisciplinary group of scholars and practitioners to give a conceptual framework and in-depth evaluation of practical issues in wildlife management. The book stresses the importance of the human dimension and calls for knowledgeable public involvement. Charting new ground, the text should help resource managers and behavioral scientists, students, and professionals in public administration, political science, and wildlife protection find new ways to overcome current problems. The book begins with an overview of the enormous changes in wildlife management over the past 50 years, and then provides a theoretical framework for understanding wildlife policy. Strategies and operations, intergovernmental policies and programs, issues in resource allocation and sustainable development, and organizational problems describe contemporary political, economic, social, and ethical conflicts and administrative pitfalls. Case studies range from problems like the Exxon Valdez oil spill, the plight of sea turtles, and endangered species plans to matters demonstrating local, state, national, and transnational priorities. The book demonstrates that a lack of understanding of the policy process will lead to compromised effectiveness, diminished professional pride, and relative powerlessness in overcoming the growing problems confronting those concerned with wildlife protection and conservation today.
When northern Kenyans find elephant bones, they lay down blossoms and branches as a mark of respect, honouring their crucial connection with the wildlife they live alongside. In our changing world, these values are vitally important. For decades, northern Kenya was one step away from a warzone, on the frontlines of climate change and habitat loss. People slept with their shoes on, fearing attack. Wildlife was decimated. Yet, facing the most extreme challenges, people united. What began as a last-ditch effort to save rhinos from extinction sparked a remarkable return of wildlife, with the once-struggling cattle ranch Lewa named a UN World Heritage Site for its outstanding value to humanity. This served as a catalyst for much broader action. Communities created a network of protected lands across an area larger than Switzerland. Through conservation, they built peace, driving social, environmental and political change. From tracking elephants through the bush to gun battles with bandits and treks through Al-Qaeda territory, Peter Martell tells the exciting story of a conservation movement that gives hope. At a time when humanity is reassessing its broken relationship with nature, these communities offer an inspirational blueprint, proving that environmental change does not have to divide, but can bring us together.
This book offers a theoretically-based study on crimes against protected wildlife in mainland China with first-hand empirical data collected over five years. It provides an overall examination of crimes against protected and endangered wildlife and an extensive account of the situation in China, where a significant portion of the illegal wildlife trade is currently happening. This emerging field has become an important topic for enforcement and governments alike yet remains an under-researched area. The collected data covers illegal tiger-parts trade, the illegal ivory trade, and the consumption of protected wildlife. The book will serve as a useful reference for scholars, law-enforcement agencies, lawyers, and conservation and wildlife-protection NGO groups to facilitate their understanding of the growing illegal trade in protected and endangered wildlife. The Illegal Wildlife Trade in China has three general aims: first, to contribute to the general development of green criminology and specifically to the literature of the illegal transactions of protected wildlife at the distribution stage. Second, it aims to understand how illegal transactions are carried out to create insights for policy makers and law enforcement professionals. Finally, Wong seeks to apply theoretical frameworks (such as that of trust, networks, and situational crime prevention) to the understanding of the distribution of illegal wildlife products in order to make contributions to ongoing sociological and criminological discussions.
This book explores the fascinating and complex lives of the honey badger, the African jackals (black-backed and side-striped), African golden wolves, and Eurasian golden jackals. In recent years, interest in these creatures has grown exponentially, through wildlife documentaries and media clips showing the aggressive, fearless, and tenacious behaviour of the honey badger, with jackals often presented in a supporting role. Written by renowned journalist and educator Keith Somerville, this accessible volume includes historical narratives, folklore, and contemporary accounts of human-wildlife relationships and conflicts. It traces the evolution of the species; their foraging and diet; the development of their relationships with humans; and their commensal, kleptocratic, and symbiotic relationships with other carnivores, raptors and birds. It also charts the recent expansion in European jackal numbers and ranges, now including as far west as the Netherlands and as far north as Finland. Blending historical observations by non-scientists, colonial officials, administrators, and early conservationists with contemporary scientific accounts, it presents a new multidisciplinary approach that will interest researchers, scientists, and students in wildlife conservation, human-wildlife relations, zoology, biology, and environmental science. |
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