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

The Painted Stork - Ecology and Conservation (Paperback, 2011 ed.): A. J Urfi The Painted Stork - Ecology and Conservation (Paperback, 2011 ed.)
A. J Urfi
R2,756 Discovery Miles 27 560 Ships in 10 - 15 working days

The book will cover the entire range of the Painted Stork--beyond its stronghold in India and Sri Lanka to other countries--E Asia as well. For the sake of comparison, relevant information will be included about the other species of storks--both solitary as well as colonial, of Asia, as well as those in other parts of the world. Certainly plenty of references will be made about the work done on the American Wood Stork. Studies are underway in order to better understand the role of the monsoon rains on the nesting pattern of Painted Stork, besides attempting a review of the global status of the species. The former is likely to be of interest in augmenting our understanding about how global climate change is going to affect birds across India and the second is likely to raise interesting points about the distribution of species and their ranges. Both these studies will be carried through 2009 and should hopefully be included in the proposed book. Naturally, the focused interest in field research on the Painted Stork has resulted in accumulation of considerable information on this particular species, which is beyond the information contained on some standard Indian and international works and ornithological texts. The author hopes to include the entire spread of information of this species--from its systematics, evolution, distribution, ecology to its role in human culture as well as its association with mythologies. In other words, topics have not been restricted to the areas of the author's research but have spilled over into areas of anthropology, ecology, conservation, etc.

Ecology and Conservation of the Sirenia - Dugongs and Manatees (Paperback): Helene Marsh, Thomas J. O'Shea, John E.... Ecology and Conservation of the Sirenia - Dugongs and Manatees (Paperback)
Helene Marsh, Thomas J. O'Shea, John E. Reynolds III
R1,867 Discovery Miles 18 670 Ships in 12 - 17 working days

Dugongs and manatees, the only fully aquatic herbivorous mammals, live in the coastal waters, rivers and lakes of more than 80 subtropical and tropical countries. Symbols of fierce conservation battles, sirenian populations are threatened by multiple global problems. Providing comparative information on all four surviving species, this book synthesises the ecological and related knowledge pertinent to understanding the biology and conservation of the sirenia. It presents detailed scientific summaries, covering sirenian feeding biology; reproduction and population dynamics; behavioural ecology; habitat requirements and threats to their continued existence. Outlining the current conservation status of the sirenian taxa, this unique study will equip researchers and professionals with the scientific knowledge required to develop proactive, precautionary and achievable strategies to conserve dugongs and manatees. Supplementary material is available online at: www.cambridge.org/9780521888288.

Living Planet - The Web of Life on Earth (Hardcover): David Attenborough Living Planet - The Web of Life on Earth (Hardcover)
David Attenborough
R263 Discovery Miles 2 630 Ships in 5 - 7 working days

The Sunday Times Bestseller A new, fully updated narrative edition of David Attenborough's seminal biography of our world, The Living Planet. Nowhere on our planet is devoid of life. Plants and animals thrive or survive within every extreme of climate and habitat that it offers. Single species, and often whole communities adapt to make the most of ice cap and tundra, forest and plain, desert, ocean and volcano. These adaptations can be truly extraordinary: fish that walk or lay eggs on leaves in mid-air; snakes that fly; flightless birds that graze like deer; and bears that grow hair on the soles of their feet. In The Living Planet, David Attenborough's searching eye, unfailing curiosity and infectious enthusiasm explain and illuminate the intricate lives of the these colonies, from the lonely heights of the Himalayas to the wild creatures that have established themselves in the most recent of environments, the city. By the end of this book it is difficult to say which is the more astonishing - the ingenuity with which individual species contrive a living, or the complexity of their interdependence on each other and on the habitations provided by our planet. In this new edition, the author, with the help of zoologist Matthew Cobb, has added all the most up-to-date discoveries of ecology and biology, as well as a full-colour 64-page photography section. He also addresses the urgent issues facing our living planet: climate change, pollution and mass extinction of species.

Butterfly Biology Systems - Connections and Interactions in Life History and Behaviour (Hardcover): Roger L.H. Dennis Butterfly Biology Systems - Connections and Interactions in Life History and Behaviour (Hardcover)
Roger L.H. Dennis
R4,758 R4,238 Discovery Miles 42 380 Save R520 (11%) Ships in 9 - 15 working days

In Butterfly Biology Systems Roger Dennis explores key topics and contentious issues in butterfly biology, specifically those in life history and behaviour. Uniquely, using a systems approach, the book focuses on the degree of integration and feedback between components and elements affecting each issue, as well as the links between different issues. The book comprises four sections. The first two sections introduce the reader to principles and approaches for investigating complex relationships, and provide a platform of knowledge on butterfly biology. The final two sections deal in turn with life history and behaviour, covering key issues affecting different stages of development from eggs to adults. The book is extensively illustrated with original diagrams and models, all of which have detailed legends, produced to enhance a broader understanding, and to provide templates for future research. It includes a detailed bibliography and glossary providing an essential gateway to the extensive literature on butterfly biology. Butterfly Biology Systems is essential reading for graduate students and researchers in insect ecology, evolution, behaviour and conservation. It will also be of great value to anyone interested in butterflies. Introduces a systems approach to butterfly biology Includes succinct reviews of the key interrelationships in butterfly life history and behaviour Illustrates more than 100 models to advance research into butterfly biology systems

Plants and the K-T Boundary (Paperback): Douglas J Nichols, Kirk R Johnson Plants and the K-T Boundary (Paperback)
Douglas J Nichols, Kirk R Johnson
R1,356 Discovery Miles 13 560 Ships in 12 - 17 working days

In this 2008 text, two of the world's leading experts in palynology and paleobotany provide a comprehensive account of the fate of land plants during the 'great extinction' about 65 million years ago. They describe how the time boundary between the Cretaceous and Paleogene Periods (the K T boundary) is recognised in the geological record, and how fossil plants can be used to understand global events of that time. There are case studies from over 100 localities around the world, including North America, China, Russia and New Zealand. The book concludes with an evaluation of possible causes of the K T boundary event and its effects on floras of the past and present. This book is written for researchers and students in paleontology, botany, geology and Earth history, and everyone who has been following the course of the extinction debate and the K T boundary paradigm shift.

South Asian Mammals - Their Diversity, Distribution, and Status (Paperback, 2012 ed.): Chelmala Srinivasulu, Bhargavi... South Asian Mammals - Their Diversity, Distribution, and Status (Paperback, 2012 ed.)
Chelmala Srinivasulu, Bhargavi Srinivasulu
R4,282 Discovery Miles 42 820 Ships in 10 - 15 working days

Until now, information on mammals in South Asia has never been brought together on a single platform providing all-inclusive knowledge on the subject. This book is the most up-to-date comprehensive resource on the mammalian diversity of South Asia. It offers information on the diversity, distribution and status of 504 species of terrestrial and aquatic mammals found in Afghanistan, Bangladesh, Bhutan, India, Maldives, Nepal, Pakistan and Sri Lanka. This work is unique being the first of its kind that deals with diversity and distribution at the subspecies level. The book is divided in to three chapters. Chapter 1 introduces the subject and takes off from the recent works on mammals at the global level, provides an historical perspective on mammal studies in South Asia and concludes with a note on recent phylogenetic changes at supraordinal levels. Chapter 2 summarizes the information on the diversity of South Asian Mammals, provides analysis by country of mammalian diversity (supported by data in tabular form) dealing with species richness, endemism and possibly occurring species, separate analysis for each country with details on endemic and threatened species, extinct mammals, domestic mammals, and finally the IUCN status of mammals with special emphasis on threatened mammals. Chapter 3 is a comprehensive checklist that provides information on each species, including its scientific name, type details, standardized English name, synonyms, subspecies, distribution and comments on taxonomic status. Country-wise listings and analysis of species richness with emphasis on subspecies distribution Most of the analysis is supported by data in tabular forms for better understanding Notes on extinct and domesticated mammals as well as their IUCN Red List Status with criteria for such status A very comprehensive bibliography that would help readers track down specific literature

Wetland Techniques - Volume 2: Organisms (Paperback, 2013 ed.): James T. Anderson, Craig A. Davis Wetland Techniques - Volume 2: Organisms (Paperback, 2013 ed.)
James T. Anderson, Craig A. Davis
R3,847 Discovery Miles 38 470 Ships in 10 - 15 working days

Wetlands serve many important functions and provide numerous ecological services such as clean water, wildlife habitat, nutrient reduction, and flood control. Wetland science is a relatively young discipline but is a rapidly growing field due to an enhanced understanding of the importance of wetlands and the numerous laws and policies that have been developed to protect these areas. This growth is demonstrated by the creation and growth of the Society of Wetland Scientists which was formed in 1980 and now has a membership of 3,500 people. It is also illustrated by the existence of 2 journals ("Wetlands" and "Wetlands Ecology and Management") devoted entirely to wetlands.

To date there has been no practical, comprehensive techniques book centered on wetlands, and written for wetland researchers, students, and managers. This techniques book aims to fill that gap. It is designed to provide an overview of the various methods that have been used or developed by researchers and practitioners to study, monitor, manage, or create wetlands. Including many methods usually found only in the peer-reviewed or gray literature, this 3-volume set fills a major niche for all professionals dealing with wetlands."

Cottongrass Summer - Essays of a naturalist throughout the year (Paperback): Roy Dennis Cottongrass Summer - Essays of a naturalist throughout the year (Paperback)
Roy Dennis 1
R235 Discovery Miles 2 350 Ships in 12 - 17 working days

A collection of vibrant essays to inform, stimulate and inspire every nature lover. Through unparallelled expertise as a field naturalist, Roy Dennis is able to write about the natural world in a way that considers both the problems and the progress in ecology and conservation. Beginning with cottongrass, whose snow-white blooms blow gently in the wind across the wetter moors and bogs, this is a year-round trove of insight and knowledge for anyone who cares about the natural world - from birdsong and biodiversity to sphagnum and species reintroduction. Written by one of our most prominent advocates for rewilding, the essays have a clear message: "Never give up on trying to conserve and restore wildlife and the wild places you cherish. It's essential to try and to succeed. And remember, it's never 'if', but 'when' - and with climate chaos closing in, the time is now."

Life is Like a Kudu Horn - A Memoir (Paperback): Margaret Jacobsohn Life is Like a Kudu Horn - A Memoir (Paperback)
Margaret Jacobsohn
R295 R231 Discovery Miles 2 310 Save R64 (22%) Ships in 5 - 10 working days

Waking up to roaring lions near her doorless dung hut; encountering elephants while walking with other women to fetch water from a distant spring; realising that older Himba people saw themselves as part of nature, not as separated from it nor at its apex ... These were just some of the experiences that would change the way Margaret Jacobsohn thought about wildlife conservation – and our modern deficiency in ecological intelligence. So, the Capetonian journalist and environmental writer turned researcher became a Namibian and helped pioneer an African way of doing conservation and tourism.

Famed for its spectacular landscapes and gloriously unclad geology, Namibia is a country that wears its skeleton on the outside, the author says.

Similarly, her story is as gritty and real as Namib sand. The conflicts and mishaps, the triumphs and breakthroughs – what it takes to break paradigms and do decades of community based conservation in remote and inaccessible places, earning some of the top international environmental awards along the way.

A book that will make you think.

International Wildfowl Inquiry: Volume 1, Factors Affecting the General Status of Wild Geese and Wild Duck (Paperback): John... International Wildfowl Inquiry: Volume 1, Factors Affecting the General Status of Wild Geese and Wild Duck (Paperback)
John Berry
R789 Discovery Miles 7 890 Ships in 12 - 17 working days

During the century leading up to this book's publication in 1941, there had been a complete revolution in conditions governing the habits and numbers of wildfowl in many parts of the world. Industrial innovations such as the breech-loading gun, the steam-engine, and the internal combustion engine not only increased destruction, but, by disturbance of previously quiet resting places, led to vast changes in distribution. In most locations, these changes were masked by seasonal fluctuations, and too slow for the average wildfowler to notice. But it began to be realised, especially in North America, that the number of wildfowl was seriously diminishing. To obtain accurate information, the International Committee for Bird Preservation adopted a far-reaching scheme of investigation and inquiry. This first volume contains eight papers by specialists.

International Wildfowl Inquiry: Volume 2, The Status and Distribution of Wild Geese and Wild Duck in Scotland (Paperback): John... International Wildfowl Inquiry: Volume 2, The Status and Distribution of Wild Geese and Wild Duck in Scotland (Paperback)
John Berry
R769 Discovery Miles 7 690 Ships in 12 - 17 working days

During the century leading up to this book's publication in 1941, there had been a complete revolution in conditions governing the habits and numbers of wildfowl in many parts of the world. Industrial innovations such as the breech-loading gun, the steam-engine, and the internal combustion engine not only increased destruction, but, by disturbance of previously quiet resting places, led to vast changes in distribution. In most locations, these changes were masked by seasonal fluctuations, and too slow for the average wildfowler to notice. But it began to be realised, especially in North America, that the number of wildfowl was seriously diminishing. To obtain accurate information, the International Committee for Bird Preservation adopted a far-reaching scheme of investigation and inquiry. This first publication gives the results of the investigations in Scotland. It attempts to record a distributional index and practical estimate of a country's total stock of wildfowl.

Remembering Cheetahs (Hardcover): Margot Raggett Remembering Cheetahs (Hardcover)
Margot Raggett
R1,764 Discovery Miles 17 640 Ships in 12 - 17 working days
Economics of Wildfire Management - The Development and Application of Suppression Expenditure Models (Paperback, 2014 ed.):... Economics of Wildfire Management - The Development and Application of Suppression Expenditure Models (Paperback, 2014 ed.)
Michael S Hand, Krista M. Gebert, Jingjing Liang, David E. Calkin, Matthew P. Thompson, …
R1,658 Discovery Miles 16 580 Ships in 10 - 15 working days

In this age of climatic and financial uncertainty, it becomes increasingly important to balance the cost, benefits and risk of wildfire management. In the United States, increased wildland fire activity over the last 15 years has resulted in drastic damage and loss of life. An associated rapid increase in fire management costs has consumed higher portions of budgets of public entities involved in wildfire management, challenging their ability to fulfill other responsibilities. Increased public scrutiny highlights the need to improve wildland fire management for cost effectiveness. This book closely examines the development of basic wildfire suppression cost models for the United States and their application to a wide range of settings from informing incident decision making to programmatic review. The book also explores emerging trends in suppression costs and introduces new spatially explicit cost models to account for characteristics of the burned landscape. Finally, it discusses how emerging risk assessment tools can be better informed by integrating management cost models with wildfire simulation models and values at risk. Economics of Wildfire Management is intended for practitioners as a reference guide. Advanced-level students and researchers will also find the book invaluable.

Insect Conservation: Past, Present and Prospects (Paperback, 2012 ed.): Tim R. New Insect Conservation: Past, Present and Prospects (Paperback, 2012 ed.)
Tim R. New
R5,472 Discovery Miles 54 720 Ships in 10 - 15 working days

The history of interest and practice in insect conservation is summarised and traced through contributions from many of the leaders in the discipline, to provide the first broad global account of how insects have become incorporated into considerations of conservation. The essays collectively cover the genesis and development of insect conservation, emphasising its strong foundation within the northern temperate regions and the contrasts with much of the rest of the world. Major present-day scenarios are discussed, together with possible developments and priorities in insect conservation for the future.

Private or Socialistic Forestry? - Forest Transition in Finland vs. Deforestation in the Tropics (Paperback, 2012 ed.): Matti... Private or Socialistic Forestry? - Forest Transition in Finland vs. Deforestation in the Tropics (Paperback, 2012 ed.)
Matti Palo, Erkki Lehto
R5,484 Discovery Miles 54 840 Ships in 10 - 15 working days

While deforestation continues at an alarming rate around the world, discussions on the range of underlying causes continue. The premise is that studying successful transitions from deforestation to sustainable forestry ex post in Finland can provide novel insights into how deforestation in the tropics might be reduced in the future. Our fundamental question here is why Finland succeeded to stop deforestation for a century ago and why not the same is feasible in the contemporary tropical countries? This book presents a novel integrated theory within which this case study on Finland and contemporary modeling of underlying causes of tropical deforestation are developed. Finland remains the world's second largest net exporter of forest products, while maintaining the highest forest cover in Europe. A transition from deforestation to sustainable industrial forestry took place in Finland during the first part of the 20th century. The underlying causes of this transition are compared via our theory with deforestation in 74 contemporary tropical countries. Both appear similar and support our theory. The interaction of public policies and market institutions has appeared to be critical during this transition. The study's findings suggest that private forest ownership with a continuous increase in the real value of forests and alleviation of poverty under non-corruptive conditions has been a necessary, but not a sufficient, condition for this transition. In a parallel way public policies have also proved to be a necessary, but not sufficient, condition in this transition. The conclusion is that socialistic forestry along with corruption is artificially maintaining too low values in the tropical forests. The opportunity cost of sustainable forestry remains too high and deforestation by extensification of agriculture therefore continues. The prevailing socialistic forestry with dominating public forest ownership is by purpose maintaining administratively set low stumpage prices leading to low value of forests, wide corruption and continuous forest degradation and deforestation. An effective remedy - to raise the value of forests - is found to be within forestry.

Ungulate Management in Europe - Problems and Practices (Hardcover): Rory Putman, Marco Apollonio, Reidar Andersen Ungulate Management in Europe - Problems and Practices (Hardcover)
Rory Putman, Marco Apollonio, Reidar Andersen
R3,699 Discovery Miles 36 990 Ships in 12 - 17 working days

This book considers a number of problems posed by ungulates and their management in Europe. Through a synthesis of the underlying biology and a comparison of the management techniques adopted in different countries, the book explores which management approaches seem effective and in which circumstances. Experts in a number of different areas of applied wildlife biology review various management problems and alternative solutions, including the impact of large ungulates on agriculture, forestry and conservation habitats, the impact of disease and predation on ungulate populations and the involvement of ungulates in road traffic accidents and possible measures for mitigation. This book is directed at practising wildlife managers, those involved in research to improve methods of wildlife management, and policy-makers in local, regional and national administrations.

Takaya - Lone Wolf (Paperback): Cheryl Alexander Takaya - Lone Wolf (Paperback)
Cheryl Alexander; Foreword by Carl Safina
R594 Discovery Miles 5 940 Ships in 12 - 17 working days
Reef Fish Spawning Aggregations: Biology, Research and Management (Paperback, 2012 ed.): Yvonne Sadovy De Mitcheson, Patrick L.... Reef Fish Spawning Aggregations: Biology, Research and Management (Paperback, 2012 ed.)
Yvonne Sadovy De Mitcheson, Patrick L. Colin
R5,530 Discovery Miles 55 300 Ships in 10 - 15 working days

Reef fish spawning aggregations, ranging from small groups to many tens of thousands of individuals, are spectacular but poorly known natural phenomena whereby fish assemble at specific times and locations to spawn. For some species these large groups may be the only form of reproduction, the high fish numbers briefly giving a false impression of stability and abundance-an 'illusion of plenty'. They are often a focus for intensive seasonal fishing because of their predictability and because many important commercial fishes form them. Highly vulnerable to overexploitation, many aggregations and their associated fisheries, have disappeared or are in decline. Few are effectively managed or incorporated into protected areas. Aggregations are not well understood by fishery scientists, managers and conservationists and their significance little appreciated by fishers or the wider public. To ensure their persistence to replenish important fisheries in coral ecosystems, maintain their ecosystem function and continue to delight divers, a significant change in perspective is needed to foster protection and management. This book provides comprehensive and practical coverage of the biology, study and management of reef fish aggregations, exploring their how, when, where, and why. It explores ways to better protect, study, manage and conserve them, while identifying key data gaps and questions. The text is extensively illustrated with many unique, never before published, photographs and graphics. Case studies on over 20 interesting and important fishes are included, outlining their biology and fisheries and highlighting major concerns and challenges.

Diplomacy, Funding and Animal Welfare (Paperback, 2011 ed.): Larry Winter Roeder Jr Diplomacy, Funding and Animal Welfare (Paperback, 2011 ed.)
Larry Winter Roeder Jr
R3,021 Discovery Miles 30 210 Ships in 10 - 15 working days

Diplomacy, Funding and Animal Welfare is a practical guide to the best diplomatic and negotiation practices needed to convince governments and international institutions to effectively protect animals, which also introduces new approaches to fundraising. Animal protection advocates are prepared for speaking to diplomats and government officials in any setting, and to combatants in war zones. The book mainly focuses on approaching local and national governments, the United Nations system, the international Red Cross movement and systems related to other international organizations that can help animals, often in surprising ways. The reader will learn the rules of "diplomatic protocol", and much about the rules and procedures of major international bodies. To provide balance and real world relevance, the guide draws on a compilation of the author's extensive activities across a range of development, animal welfare, emergency management and climate issues in government and in the NGO world, as well as interviews with scholars and officials from NGOs, diplomatic missions, the United Nations, the Red Cross, governments and corporations.

Sustaining Young Forest Communities - Ecology and Management of early successional habitats in the central hardwood region, USA... Sustaining Young Forest Communities - Ecology and Management of early successional habitats in the central hardwood region, USA (Paperback, 2011 ed.)
Cathryn Greenberg, Beverly Collins, Frank Thompson III
R4,235 Discovery Miles 42 350 Ships in 10 - 15 working days

This edited volume addresses a rising concern among natural resource scientists and management professionals about decline of the many plant and animal species associated with early-successional habitats, especially within the Central Hardwood Region of the USA. These open habitats, with herbaceous, shrub, or young forest cover, are disappearing as abandoned farmland, pastures, and cleared forest patches return to forest. There are many questions about "why, what, where, and how" to manage for early successional habitats. In this book, expert scientists and experienced land managers synthesize knowledge and original scientific work to address questions on such topics as wildlife, water, carbon sequestration, natural versus managed disturbance, future scenarios, and sustainable creation and management of early successional habitat in a landscape context.

Penguins - Natural History and Conservation (Hardcover): Pablo Garcia Borboroglu, P. Dee Boersma Penguins - Natural History and Conservation (Hardcover)
Pablo Garcia Borboroglu, P. Dee Boersma
R998 R861 Discovery Miles 8 610 Save R137 (14%) Ships in 12 - 17 working days

Penguins, among the most delightful creatures in the world, are also among the most vulnerable. The fragile status of most penguin populations today mirrors the troubled condition of the southern oceans, as well as larger marine conservation problems: climate change, pollution, and fisheries mismanagement. This timely book presents the most current knowledge on each of the eighteen penguin species--from the majestic emperor penguins of the Antarctic to the little blue penguins of New Zealand and Australia, from the northern rockhopper penguins of the South Atlantic and Indian Oceans to the Galapagos penguins of the equator--written by the leading experts in the field.

The discussion of each species includes the life history, distribution, population sizes and trends, and International Union for the Conservation of Nature (IUCN) status, as well as threats to survival and legal protections, if any. The book also provides information on current conservation efforts, outlines the most important actions to be taken to increase each population's resilience, and recommends further research needed to protect penguins along with the living creatures that share their environment.

Beautifully illustrated with color photographs of each species in their natural habitats and detailed charts and graphs, "Penguins" will be an invaluable tool for researchers, conservation groups, and policy makers. It will also enchant anyone interested in the lives or the plight of these fascinating animals.

Pablo Garcia Borboroglu is a researcher at the National Research Council of Argentina, president of the Global Penguin Society, and affiliate professor at the University of Washington. P. Dee Boersma is professor of biology and Wadsworth Endowed Chair in Conservation Science at the University of Washington. She is coeditor of "Invasive Species in the Pacific Northwest" and executive editor of "Conservation" magazine.
"

Shearwater - A Bird, an Ocean, and a Long Way Home (Paperback): Roger Morgan-Grenville Shearwater - A Bird, an Ocean, and a Long Way Home (Paperback)
Roger Morgan-Grenville
R331 R270 Discovery Miles 2 700 Save R61 (18%) Ships in 9 - 15 working days

'Shearwater is sheer delight, a luminous portrait of a magical seabird which spans the watery globe' Daily Mail. 'Charming and impassioned ... a rich tribute to an extraordinary bird.' Horatio Clare, author of A Single Swallow and Heavy Light. A very personal mix of memoir and natural history from the author of Liquid Gold. Ten weeks into its life, a Manx shearwater chick will emerge from its burrow and fly 8,000 miles from the west coast of the British Isles to the South Atlantic. It will be unlikely to touch land again for four years. Part memoir, part homage to wilderness, Shearwater traces the author's 50-year obsession with one of nature's supreme travellers. In the finest tradition of nature writing, Roger Morgan-Grenville, author of Liquid Gold - described by Mary Colwell (Curlew Moon) as 'a book that ignites joy and warmth' - unpicks the science behind its incredible journey; and into the story of a year in the shearwater's life, he threads the inspirational influence of his Hebridean grandmother who instilled in him a love of wild places and wild animals. Full of lightly-worn knowledge, acute human observation and self-deprecating humour, Shearwater brings to life a truly mysterious and charismatic bird.

The Welfare of Farmed Ratites (Paperback, 2011 ed.): Phil Glatz, Christine Lunam, Irek Malecki The Welfare of Farmed Ratites (Paperback, 2011 ed.)
Phil Glatz, Christine Lunam, Irek Malecki
R6,144 Discovery Miles 61 440 Ships in 10 - 15 working days

This volume reviews, for the first time, the broad range of issues that affect the welfare of commercially farmed ratites. Although ratites incorporate several families of flightless birds this book focuses on the most commonly farmed ratites, the ostrich, emu and rhea. The readers are taken on a journey through all sectors of the industry, which include breeding, incubation, hatching, brooding, rearing, growth, transport and processing, with an emphasis on husbandry and management protocols that can impact bird welfare and health. Also discussed is the structure and sensory innervation of the skin and digits of the birds, and the potential welfare implications of industry practices on these structures. Each chapter in this volume focuses on a particular aspect of the commercial farming of ratites with contributing authors from a broad range of disciplines."

The Last Butterflies - A Scientist's Quest to Save a Rare and Vanishing Creature (Hardcover): Nick Haddad The Last Butterflies - A Scientist's Quest to Save a Rare and Vanishing Creature (Hardcover)
Nick Haddad
R659 R509 Discovery Miles 5 090 Save R150 (23%) Ships in 12 - 17 working days

A remarkable look at the rarest butterflies, how global changes threaten their existence, and how we can bring them back from near-extinction Most of us have heard of such popular butterflies as the Monarch or Painted Lady. But what about the Fender’s Blue? Or the St. Francis’ Satyr? Because of their extreme rarity, these butterflies are not well-known, yet they are remarkable species with important lessons to teach us. The Last Butterflies spotlights the rarest of these creatures—some numbering no more than what can be held in one hand. Drawing from his own first-hand experiences, Nick Haddad explores the challenges of tracking these vanishing butterflies, why they are disappearing, and why they are worth saving. He also provides startling insights into the effects of human activity and environmental change on the planet’s biodiversity. Weaving a vivid and personal narrative with ideas from ecology and conservation, Haddad illustrates the race against time to reverse the decline of six butterfly species. Many scientists mistakenly assume we fully understand butterflies’ natural histories. Yet, as with the Large Blue in England, we too often know too little and the conservation consequences are dire. Haddad argues that a hands-off approach is not effective and that in many instances, like for the Fender’s Blue and Bay Checkerspot, active and aggressive management is necessary. With deliberate conservation, rare butterflies can coexist with people, inhabit urban fringes, and, in the case of the St. Francis’ Satyr, even reside on bomb ranges and military land. Haddad shows that through the efforts to protect and restore butterflies, we might learn how to successfully confront conservation issues for all animals and plants. A moving account of extinction, recovery, and hope, The Last Butterflies demonstrates the great value of these beautiful insects to science, conservation, and people.

RSPB Pocket Guide to British Birds (Paperback): Marianne Taylor RSPB Pocket Guide to British Birds (Paperback)
Marianne Taylor; Illustrated by Stephen Message
R210 Discovery Miles 2 100 Ships in 12 - 17 working days

A compact, lightweight and informative guide to 310 of the most common birds found in the UK. RSPB Pocket Guide to British Birds is a compact, lightweight and informative field guide, featuring 310 bird species regularly seen in the UK. Species are illustrated in all distinct plumage forms likely to be observed in the wild by renowned bird artist Stephen Message, and a detailed distribution map for the British Isles is also provided. Concise text covers appearance, behaviour and voice - focusing on key identification points - and also outlines where you will find the species, describes its seasonal movements and includes the latest UK population data. Finally, confusion species are cross-referenced, with their most important and easily noted differences from the subject species described. A comprehensive introduction provides a guide on how and where to find birds, and how to make the most useful and rewarding observations for newcomers to birdwatching. Uniquely, this guide also provides images and descriptions for not only a selection of rarer visitors, but also for a range of domestic species and certain commonly observed aberrant forms of more familiar birds, all of which are omitted from most field guides but can cause great confusion for beginners when encountered in the wild.

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