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Books > Earth & environment > The environment > Conservation of the environment > Conservation of wildlife & habitats

A Thousand-Mile Walk To The Gulf - Legacy Edition - A Great Hike To The Gulf Of Mexico, Florida, And The Atlantic Ocean... A Thousand-Mile Walk To The Gulf - Legacy Edition - A Great Hike To The Gulf Of Mexico, Florida, And The Atlantic Ocean (Hardcover, Legacy ed.)
John Muir
R826 Discovery Miles 8 260 Ships in 18 - 22 working days
Pandas and People - Coupling Human and Natural Systems for Sustainability (Paperback): Jianguo Liu, Vanessa Hull, Wu Yang,... Pandas and People - Coupling Human and Natural Systems for Sustainability (Paperback)
Jianguo Liu, Vanessa Hull, Wu Yang, Andres Vina, Xiao Dong Chen, …
R2,118 Discovery Miles 21 180 Ships in 10 - 15 working days

Understanding the complex relationships between humans and the natural world is essential for achieving environmental sustainability and improving human well-being, yet many studies are unable to reveal complex interactions and hidden trends. This is the first book to synthesize the findings and approaches of long-term integrated research in a model coupled human and natural system, and to illustrate their applications to regional, national, and global scales. It features a classic long-term interdisciplinary research project in the Wolong Nature Reserve of China, which contains one of the largest wild populations of the world-famous endangered giant pandas. Bringing together a team of contributors from both the natural and social sciences, this book explores how a long-term interdisciplinary and model system approach is essential to uncover the common patterns and mechanisms of coupled systems, to develop ideas and methods for studying and managing other coupled systems, and ultimately to contribute to the development of theories about coupled systems for sustainability. Pandas and People will be essential reading for scholars interested in the interface of the natural and social sciences, including ecologists, conservation biologists, environmental scientists, sustainability scientists, wildlife biologists, forest scientists, sociologists, anthropologists, economists, and political scientists. It will also be a valuable reference for policy makers, natural resource managers, and graduate students.

Turtle Bay (Paperback): Saviour Pirotta Turtle Bay (Paperback)
Saviour Pirotta; Illustrated by Nilesh Mistry; Nilesh Mistry & Saviour Pirotta
R216 R190 Discovery Miles 1 900 Save R26 (12%) Ships in 10 - 15 working days

How can Taro and Yuko help to protect the sea turtles?   This new edition of a classic, pioneering story about turtle conservation is needed today more than ever.   Taro and Yuko help old Jiro San to clean up the beach, and one amazing evening they discover why their work is so important.    Now the beach is safe, sea turtles come out of the ocean to lay their eggs in the clean sand. And a few weeks later, the children watch the miracle of. baby turtles hatching and scurrying down to the sea.

Samurai Seasons Exposed - Nipponese Outdoor Rhapsodies (Hardcover): Daniel H. Wieczorek, Kazuya Numazawa Samurai Seasons Exposed - Nipponese Outdoor Rhapsodies (Hardcover)
Daniel H. Wieczorek, Kazuya Numazawa
R839 Discovery Miles 8 390 Ships in 18 - 22 working days
Rewild Your Garden - Create a Haven for Birds, Bees and Butterflies (Hardcover): Frances Tophill Rewild Your Garden - Create a Haven for Birds, Bees and Butterflies (Hardcover)
Frances Tophill 1
R497 R454 Discovery Miles 4 540 Save R43 (9%) Ships in 9 - 17 working days

The perfect book for any gardener looking to get back in touch with their wild side.

The rewilding of public spaces and farmland is vitally important to conservation, but how can we support native species and provide rich habitats on our own doorsteps?

In this practical, beautifully illustrated guide horticulturalist and Gardener's World presenter Frances Tophill shows you how to plan and maintain a beautiful garden that will attract bees and birds as well as a throng of unsung garden heroes. Whether you have a small balcony or a large open space, discover the joys of welcoming natural ecosystems back into your garden - along with a host of new visitors.

Wildlife Conservation on Farmland Volume 2 - Conflict in the countryside (Hardcover): David W. Macdonald, Ruth E. Feber Wildlife Conservation on Farmland Volume 2 - Conflict in the countryside (Hardcover)
David W. Macdonald, Ruth E. Feber
R3,390 Discovery Miles 33 900 Ships in 10 - 15 working days

Many of the encounters between farming and wildlife, especially vertebrates, involve some level of conflict which can cause disadvantage to both the wildlife and the people involved. Through a series of WildCRU case-studies, this volume investigates the sources of the problems, and ultimately of the threats to conservation, discussing a variety of remedies and mitigations, and demonstrating the benefits of evidence-based, inter-disciplinary policy.

Working With Nature - Saving and Using the World's Wild Places (Paperback): Jeremy Purseglove Working With Nature - Saving and Using the World's Wild Places (Paperback)
Jeremy Purseglove 1
R258 Discovery Miles 2 580 Ships in 10 - 15 working days

From cocoa farming in Ghana to the orchards of Kent and the desert badlands of Pakistan, taking a practical approach to sustaining the landscape can mean the difference between prosperity and ruin. Working with Nature is the story of a lifetime of work, often in extreme environments, to harvest nature and protect it - in effect, gardening on a global scale. It is also a memoir of encounters with larger-than-life characters such as William Bunting, the gun-toting saviour of Yorkshire's peatlands and the aristocratic gardener Vita Sackville-West, examining their idiosyncratic approaches to conservation. Jeremy Purseglove explains clearly and convincingly why it's not a good idea to extract as many resources as possible, whether it's the demand for palm oil currently denuding the forests of Borneo, cottonfield irrigation draining the Aral Sea, or monocrops spreading across Britain. The pioneer of engineering projects to preserve nature and landscape, first in Britain and then around the world, he offers fresh insights and solutions at each step.

The Bahia Blanca Estuary - Ecology and Biodiversity (Hardcover, 1st ed. 2021): Sandra M. Fiori, Paula D Pratolongo The Bahia Blanca Estuary - Ecology and Biodiversity (Hardcover, 1st ed. 2021)
Sandra M. Fiori, Paula D Pratolongo
R4,346 Discovery Miles 43 460 Ships in 18 - 22 working days

The Bahia Blanca Estuary is one of the largest coastal systems in Atlantic South America. This mesotidal estuary, situated in a sharp transition between humid subtropical and semiarid climates, has a unique combination of large interannual climatic variations. The estuarine area encompasses roughly 2300 square kilometers and is composed of wide expanses of intertidal flats, salt marshes, and emerged islands, which create intricate landscape patterns. Natural environments in the estuary sustain a high concentration of marine and terrestrial species, including endemic, threatened, and endangered fish and shorebirds. Puerto Cuatreros, in the inner zone of the estuary, hosts a permanent marine research station, whose records span more than 30 years of biophysical variables, and represent one of the largest time series of ecological data in South America. Beyond its ecological relevance, the Bahia Blanca Estuary is under increasing anthropogenic pressure from large urban settlements, industrial developments and harbors, raising the question of how to balance conservation and development. The Bahia Blanca Estuary: Ecology and Biodiversity offers a comprehensive review of life in the ecosystems of the estuary. The book is divided into five major sections, the first of which provides a description of the regional setting and covers key aspects of estuarine dynamics. The three following sections are dedicated to different habitat types and, within each section, the chapters are organized around major functional groups from pelagic and benthic environments. The fifth and final section covers issues related to management and conservation. Overall, the book provides essential and up-to-date reference material on the biodiversity and ecosystem processes of the Bahia Blanca Estuary, and will appeal to a broad international audience.

Dangerous Animals (Hardcover): Barry Madden Dangerous Animals (Hardcover)
Barry Madden
R643 R584 Discovery Miles 5 840 Save R59 (9%) Ships in 9 - 17 working days

Illustrated with 200 outstanding photographs, Dangerous Animals presents an in-depth look at the natural world's most deadly creatures, from poisonous spiders and sea snakes to aggressive lions and man-eating sharks. The selection spans a broad spectrum of wildlife, from large carnivores such as the grizzly bear and great white shark to smaller but equally deadly predators such as the black widow spider and puff adder. Each world habitat is covered, with examples carefully drawn from every region of the planet - from the majestic lion of the African plains and the polar bear of the arctic wastes, to the Komodo dragon of South-east Asia, whose saliva carries poisonous bacteria that can kill a person in hours. Featuring around 100 species, each photographic entry is supported with a fascinating caption, explaining how the animal manages to be so deadly. Beautifully presented, this accessible book is a wonderful introduction to some of the planet's fiercest - or just most poisonous - creatures.

Fish4Knowledge: Collecting and Analyzing Massive Coral Reef Fish Video Data (Hardcover, 1st ed. 2016): Robert B. Fisher,... Fish4Knowledge: Collecting and Analyzing Massive Coral Reef Fish Video Data (Hardcover, 1st ed. 2016)
Robert B. Fisher, Yun-Heh Chen-Burger, Daniel A Giordano, Lynda Hardman, Fang-Pang Lin
R3,445 Discovery Miles 34 450 Ships in 10 - 15 working days

This book gives a start-to-finish overview of the whole Fish4Knowledge project, in 18 short chapters, each describing one aspect of the project. The Fish4Knowledge project explored the possibilities of big video data, in this case from undersea video. Recording and analyzing 90 thousand hours of video from ten camera locations, the project gives a 3 year view of fish abundance in several tropical coral reefs off the coast of Taiwan. The research system built a remote recording network, over 100 Tb of storage, supercomputer processing, video target detection and tracking, fish species recognition and analysis, a large SQL database to record the results and an efficient retrieval mechanism. Novel user interface mechanisms were developed to provide easy access for marine ecologists, who wanted to explore the dataset. The book is a useful resource for system builders, as it gives an overview of the many new methods that were created to build the Fish4Knowledge system in a manner that also allows readers to see how all the components fit together.

The Biology of African Savannahs (Hardcover, 2nd Revised edition): Bryan Shorrocks, William Bates The Biology of African Savannahs (Hardcover, 2nd Revised edition)
Bryan Shorrocks, William Bates
R4,731 Discovery Miles 47 310 Ships in 10 - 15 working days

Savannah habitats comprise an ecologically important, but ultimately fragile, ecosystem. They constitute one of the largest biomes on Earth, covering almost 20% of the land surface, and can be simply described as tropical and subtropical grasslands with scattered bushes and trees. Most savannahs occur in Africa, although smaller areas can be found in South America, India, and Australia. They form a rich mosaic of diverse ecosystems, and this book offers a concise but comprehensive introduction to their ecology, biodiversity, and conservation. The Biology of African Savannahs describes the major plants (grasses, and trees such as Acacia) and animals (mainly large mammals) that live in this habitat, and examines the biological and ecological factors that influence their population size, interactions (such as predation), and community composition. Conservation issues such as climate change, hunting, and conflict between wildlife and domestic animals are also discussed. This new edition has been updated throughout with the latest research in the field, and contains new technique boxes which introduce readers to some of the analytical methods used to study African savannahs. This accessible text is suitable for both senior undergraduate and graduate students taking courses in savannah and tropical ecology as part of a wider ecology and/or conservation biology degree programme. It will also be of relevance and use to the many professional ecologists and conservation practitioners requiring a concise but authoritative overview of the topic.

The Handbook of Acoustic Bat Detection (Paperback): Volker Runkel, Guido Gerding, Ulrich Marckmann The Handbook of Acoustic Bat Detection (Paperback)
Volker Runkel, Guido Gerding, Ulrich Marckmann; Translated by Iain Macmillan
R1,614 R1,296 Discovery Miles 12 960 Save R318 (20%) Ships in 10 - 15 working days

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.

Hidden Pathways to Extinction (Hardcover, 1st ed. 2022): Giovanni Strona Hidden Pathways to Extinction (Hardcover, 1st ed. 2022)
Giovanni Strona
R1,732 Discovery Miles 17 320 Ships in 10 - 15 working days

This book provides, for the first time, a comprehensive overview of the fundamental roles that ecological interactions play in extinction processes, bringing to light an underground of hidden pathways leading to the same dark place: biodiversity loss.We are in the midst of the sixth mass extinction. We see species declining and vanishing one after another. Poached rhinos, dolphins and whales slaughtered, pandas surviving only in captivity are strong emotional testimonials of what is happening. Yet, the main threat to natural communities may be overshadowed by the disappearance of large species, with most extinctions happening unnoticed and involving less eye-catching organisms, such as parasites and pollinators. Ecosystems hide countless, invisible wires connecting organisms in dense networks of ecological interactions. Through these networks, perturbations can propagate from one species to another, producing unpredictable effects. In worst case scenarios, the loss of one species might doom many others to extinction. Ecologists now consider such mechanisms as a fundamental - and still poorly understood - driver of the ongoing biodiversity crisis. Hidden Pathways to Extinction makes the invisible links connecting the fates of species and organisms evident, exploring why complexity can enhance ecosystem stability and yet accelerate species loss. Page after page, Strona provides convincing evidence that we are primarily responsible for the fall in biodiversity, that we are falling too, and that we need to redouble our conservation efforts now, or it won't be long before we hit the ground.

Conservation Biology for All (Hardcover): Navjot S. Sodhi, Paul R. Ehrlich Conservation Biology for All (Hardcover)
Navjot S. Sodhi, Paul R. Ehrlich
R5,232 Discovery Miles 52 320 Ships in 10 - 15 working days

Conservation Biology for All provides cutting-edge but basic conservation science to a global readership. A series of authoritative chapters have been written by the top names in conservation biology with the principal aim of disseminating cutting-edge conservation knowledge as widely as possible. Important topics such as balancing conversion and human needs, climate change, conservation planning, designing and analyzing conservation research, ecosystem services, endangered species management, extinctions, fire, habitat loss, and invasive species are covered. Numerous textboxes describing additional relevant material or case studies are also included.
The global biodiversity crisis is now unstoppable; what can be saved in the developing world will require an educated constituency in both the developing and developed world. Habitat loss is particularly acute in developing countries, which is of special concern because it tends to be these locations where the greatest species diversity and richest centres of endemism are to be found. Sadly, developing world conservation scientists have found it difficult to access an authoritative textbook, which is particularly ironic since it is these countries where the potential benefits of knowledge application are greatest. There is now an urgent need to educate the next generation of scientists in developing countries, so that they are in a better position to protect their natural resources.

The Book of Wilding - A Practical Guide to Rewilding, Big and Small (Hardcover): Isabella Tree The Book of Wilding - A Practical Guide to Rewilding, Big and Small (Hardcover)
Isabella Tree
R1,129 R960 Discovery Miles 9 600 Save R169 (15%) Ships in 18 - 22 working days

'Important and empowering' - BENEDICT CUMBERBATCH 'Get this great guide and be inspired' - STEPHEN FRY 'A handbook of hope ... Buy it, read it, start changing things right now' - JOANNA LUMLEY _______________ The enormity of climate change and biodiversity loss can leave us feeling overwhelmed. How can an individual ever make a difference? Isabella Tree and Charlie Burrell know firsthand how spectacularly nature can bounce back if you give it the chance. And what comes is not just wildlife in super-abundance, but solutions to the other environmental crises we face. The Book of Wilding is a handbook for how we can all help restore nature. It is ambitious, visionary and pragmatic. The book has grown out of Isabella and Charlie’s mission to help rewild Britain, Europe and the rest of the world by sharing knowledge from their pioneering project at Knepp in Sussex. It is inspired by the requests they receive from people wanting to learn how to rewild everything from unprofitable farms, landed estates and rivers, to ponds, allotments, churchyards, urban parks, gardens, window boxes and public spaces.. The Book of Wilding has the answers. _______________ 'Brilliantly readable and incredibly hard-working' - HUGH FEARNLEY-WHITTINGSTALL 'A deep, dazzling and indispensable guide to the most important task of all: the restoration of the living planet' - GEORGE MONBIOT

Biodiversity Offsets Between Regulation and Voluntary Commitment - A Typology of Approaches Towards Environmental Compensation... Biodiversity Offsets Between Regulation and Voluntary Commitment - A Typology of Approaches Towards Environmental Compensation and No Net Loss of Biodiversity (Hardcover, 1st ed. 2020)
Marianne Darbi
R4,286 Discovery Miles 42 860 Ships in 18 - 22 working days

We are witnessing an alarming, global biodiversity crisis with an ongoing loss of species and their habitats. In response, a number of tools and approaches - including some that are contested - are being explored and promoted. Biodiversity offsets are one such approach, and deserve critical examination since the debate surrounding them has often been oversimplified and lacking practical evidence. As such, this study presents a refined typology including seven types of biodiversity offsets and taking into account different contexts, governance arrangements and drivers. It draws on a detailed analysis of theoretical concepts to explain the voluntary implementation of biodiversity offsets using an internet-based (netnographic) research approach. Furthermore it builds on a broad global explorative base of 72 practical examples and presents in-depth case studies for each type. The results reveal a number of global tendencies that allow recommendations to be made for different locations, contexts and stakeholders. They also encourage the expansion of this research field to respond to the pressing needs of policy and practice.

Contested Sustainability - The Political Ecology of Conservation and Development in Tanzania (Paperback): Stefano Ponte,... Contested Sustainability - The Political Ecology of Conservation and Development in Tanzania (Paperback)
Stefano Ponte, Christine Noe, Dan Brockington; Contributions by Asubisye Mwamfupe, Caleb Gallemore, …
R827 Discovery Miles 8 270 Ships in 10 - 15 working days

Richly detailed and timely study on conservation, development and sustainability in Tanzania. Provides valuable insights into the successes and failures of the management and governance of wildlife, forestry and coastal resources. Responding to the urgent need to examine the outcome of interventions in governing natural resources, this book analyses different types of sustainability partnerships - with donors, governments, business, NGOs and other actors, and, crucially, assesses which result in better livelihood and environmental outcomes. The contributors, from a range of disciplines, compare 'more complex' partnerships to relatively 'simpler', more traditional top-down and centralized management systems and to location where sustainability partnerships are not in place. Within-sector comparisons allow a fine-tuned analysis that is formed of historical, location and resource-specific issues, which can be used as input for resource-specific policy and partnership design. Experiences and lessons can be drawn from comparisons across the three different sectors, which can be applied to natural resource governance more broadly.

Rooted - Life at the Crossroads of Science, Nature, and Spirit (Paperback): Lyanda Lynn Haupt Rooted - Life at the Crossroads of Science, Nature, and Spirit (Paperback)
Lyanda Lynn Haupt
R441 R411 Discovery Miles 4 110 Save R30 (7%) Ships in 18 - 22 working days

Deepen your connection to the natural world with this inspiring meditation, "a path to the place where science and spirit meet" (Robin Wall Kimmerer).In Rooted, cutting-edge science supports a truth that poets, artists, mystics, and earth-based cultures across the world have proclaimed over millennia: life on this planet is radically interconnected. Our bodies, thoughts, minds, and spirits are affected by the whole of nature, and they affect this whole in return. In this time of crisis, how can we best live upon our imperiled, beloved earth?Award-winning writer Lyanda Lynn Haupt's highly personal new book is a brilliant invitation to live with the earth in both simple and profound ways-from walking barefoot in the woods and reimagining our relationship with animals and trees, to examining the very language we use to describe and think about nature. She invokes rootedness as a way of being in concert with the wilderness-and wildness-that sustains humans and all of life.In the tradition of Rachel Carson, Elizabeth Kolbert, and Mary Oliver, Haupt writes with urgency and grace, reminding us that at the crossroads of science, nature, and spirit we find true hope. Each chapter provides tools for bringing our unique gifts to the fore and transforming our sense of belonging within the magic and wonder of the natural world.

Water Vole Field Signs and Habitat Assessment - A Practical Guide to Water Vole Surveys (Paperback): Mike Dean Water Vole Field Signs and Habitat Assessment - A Practical Guide to Water Vole Surveys (Paperback)
Mike Dean
R935 R837 Discovery Miles 8 370 Save R98 (10%) Ships in 10 - 15 working days

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.

Governability of Fisheries and Aquaculture: Theory and Applications (Hardcover, 2013 ed.): Maarten Bavinck, Ratana Chuenpagdee,... Governability of Fisheries and Aquaculture: Theory and Applications (Hardcover, 2013 ed.)
Maarten Bavinck, Ratana Chuenpagdee, Svein Jentoft, Jan Kooiman
R4,115 R3,562 Discovery Miles 35 620 Save R553 (13%) Ships in 10 - 15 working days

Following from Fish for Life Interactive Governance for Fisheries (Kooiman et al., 2005), which presents an interdisciplinary and intersectoral approach to the governance of capture and aquaculture fisheries, this volume pursues what interactive governance theory and the governability perspective contribute to the resolution of key fisheries problems, these include overfishing, unemployment and poverty, food insecurity, and social injustice. Since these problems are varied and can be felt among governments, resource users and communities globally, thediagnosis must be holistic, and take account of principles, institutions, and operational conditions. The authors argue that wicked problems and institutional limitations are inherent to each setting, and must be included in the analysis. The volume thereby offers a new lens and a systematic approach for analysing the nature of problems and challenges concerning the governance of fisheries, explores where these problems are situated, and how potential solutions may be found.""

" It now seems clear that the crisis in the world s fisheries is] a much larger and more complex problem than many had imagined. Yet, examining it through the lens of governability may offer the best hope for alleviating it--as well as alleviating similar crises in other social systems. "James R. McGoodwin (Professor Emeritus, University of Colorado)

The Future of Fisheries Science in North America (Hardcover, 2009 ed.): Richard J. Beamish, Brian J. Rothschild The Future of Fisheries Science in North America (Hardcover, 2009 ed.)
Richard J. Beamish, Brian J. Rothschild
R4,163 Discovery Miles 41 630 Ships in 18 - 22 working days

Fisheries science in North America is changing in response to a changing climate, new technologies, an ecosystem approach to management and new thinking about the processes affecting stock and recruitment.

Authors of the 34 chapters review the science in their particular fields and use their experience to develop informed opinions about the future. Everyone associated with fish, fisheries and fisheries management will find material that will stimulate their thinking about the future. Readers will be impressed with the potential for new discoveries, but disturbed by how much needs to be done in fisheries science if we are to sustain North American fisheries in our changing climate. Officials that manage or fund fisheries science will appreciate the urgency for the new information needed for the stewardship of fish populations and their ecosystems. Research organizations may want to keep some extra copies for a future look back into the thoughts of a wide range of fisheries professionals. Fisheries science has been full of surprises with some of the surprises having major economic impacts. It is important to minimize these impacts as the demand for seafood increases and the complexities of fisheries management increase.

Bats - From Evolution to Conservation (Hardcover, 2nd Revised edition): John D. Altringham Bats - From Evolution to Conservation (Hardcover, 2nd Revised edition)
John D. Altringham
R4,383 Discovery Miles 43 830 Ships in 10 - 15 working days

Bats are highly charismatic and popular animals that are not only fascinating in their own right, but illustrate most of the topical and important concepts and issues in mammalian biology. This book covers the key aspects of bat biology, including evolution, flight, echolocation, hibernation, reproduction, feeding and roosting ecology, social behaviour, migration, population and community ecology, biogeography, and conservation.
This new edition is fully updated and greatly expanded throughout, maintaining the depth and scientific rigour of the first edition. It is written with infectious enthusiasm, and beautifully illustrated with drawings and colour photographs.

Faunal Ecology and Conservation of the Great Indian Desert (Hardcover, 2009 ed.): C. Sivaperuman, Qaiser H Baqri, G. Ramaswamy,... Faunal Ecology and Conservation of the Great Indian Desert (Hardcover, 2009 ed.)
C. Sivaperuman, Qaiser H Baqri, G. Ramaswamy, M. Naseema
R4,705 Discovery Miles 47 050 Ships in 18 - 22 working days

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.

Once and Future Giants - What Ice Age Extinctions Tell Us About the Fate of Earth's Largest Animals (Hardcover): Sharon... Once and Future Giants - What Ice Age Extinctions Tell Us About the Fate of Earth's Largest Animals (Hardcover)
Sharon Levy
R581 Discovery Miles 5 810 Ships in 10 - 15 working days

Until about 13,000 years ago, Europe and North America were home to a menagerie of massive mammals. Mammoths, camels, and lions walked the ground that has become our cities and streets. Then, just as the first humans reached the Americas, these Ice Age giants vanished forever. In Once and Future Giants, science writer Sharon Levy digs through the evidence surrounding Pleistocene large animal ("megafauna") extinction events worldwide, showing that understanding this history-and our part in it-is crucial for protecting the elephants, polar bears, and other great creatures at risk today. These surviving relatives of the Ice Age beasts now face an intensified replay of that great die-off, as our species usurps the planet's last wild places while driving a warming trend more extreme than any in mammalian history. Inspired by a passion for the lost Pleistocene giants, some scientists advocate bringing wolves back to Scotland, and elephants to America's Great Plains as stand-ins for their extinct native brethren. By reintroducing big browsers and carnivores to colder climes, they argue, we could rescue some of the planet's most endangered animals while restoring healthy prairie ecosystems. Critics, including biologists enmeshed in the struggle to restore native species see the proposal as a dangerous distraction from more realistic and legitimate conservation efforts. Deftly navigating competing theories and emerging evidence, Once and Future Giants examines the extent of human influence on megafauna extinctions past and present, and explores innovative conservation efforts around the globe. The key to modern-day conservation, Levy suggests, may lie fossilized right under our feet.

Animal Migration - A Synthesis (Hardcover, New): E.J.Milner- Gulland, John M. Fryxell, Anthony R. E. Sinclair Animal Migration - A Synthesis (Hardcover, New)
E.J.Milner- Gulland, John M. Fryxell, Anthony R. E. Sinclair
R5,057 Discovery Miles 50 570 Ships in 10 - 15 working days

Despite the wealth of natural historical research conducted on migration over decades, there is still a dearth of hypothesis-driven studies that fully integrate theory and empirical analyses to understand the causes and consequences of migration, and a taxonomic bias towards birds in much migration research. This book takes a comparative, integrated view of animal migration, linking evolution with ecology and management, theory with empirical research, and embracing all the major migratory taxa (including human pastoralists). The scope extends beyond the target organism to consider the ecosystem-level dynamics of migration. The emphasis is on exciting new research avenues that are now opening up, whether due to advances in our understanding of migration as a biological phenomenon or through the availability of a range of new technologies.
Broad themes that emerge include integrating migration into the broad spectrum of movement behavior, the need for a comparative and cross-taxonomic approach that considers migration at a range of temporal and spatial scales, and examination of the key roles of resource uncertainty and spatial heterogeneity in driving migratory behavior. The book identifies the potential for new tools to revolutionize the study of migration, including satellite-tracking technology, genomics, and modeling - all of which are linked to increasing computing power. We are now on the verge of a breakthrough in migration research, which is crucial given the multiple threats that face the conservation of migration as a phenomenon, including climate change.

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