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

Butterfly Conservation in North America - Efforts to help save our charismatic microfauna (Hardcover, 1st ed. 2015): Jaret C... Butterfly Conservation in North America - Efforts to help save our charismatic microfauna (Hardcover, 1st ed. 2015)
Jaret C Daniels
R3,504 R2,830 Discovery Miles 28 300 Save R674 (19%) Ships in 10 - 15 working days

The book addresses this critical need by providing a straightforward and easy to read primer to key elements of at-risk butterfly conservation programs including captive husbandry, organism reintroduction, habitat restoration, population monitoring, recovery planning and cooperative programs. Impacts from habitat loss and fragmentation, invasive species, and climate change continue to accelerate the rate of imperilment and necessitate increased conservation action. Zoos, natural history museums, botanical gardens and wildlife agencies are progressively focusing on insects, particularly charismatic groups such as butterflies and native pollinators, to help advance local conservation efforts and foster increased community interest and engagement. Today, many institutions and their partners have successfully initiated at-risk butterfly conservation programs, and numerous others are exploring ways to become involved. However, insufficient experience and familiarity with insects is a critical constraint preventing staff and institutions from adequately planning, implementing and evaluating organism-targeted activities. The information provided is intended to improve staff practices, learn from existing programs, promote broader information exchange, and strengthen institutional ability to develop new or improve existing butterfly conservation initiatives. The information provided is intended to improve staff practices, learn from existing programs, promote broader information exchange, and strengthen institutional ability to develop new or improve existing butterfly conservation initiatives.This book will be useful to professionals from zoos, natural history museums, botanical gardens, wildlife agencies, conservation organizations, land managers, students, and scientist in conservation biology, ecology, entomology, biology, and zoology.

The End Of The River - Strangling the Rio Sao Francisco (Paperback): Brian Harvey The End Of The River - Strangling the Rio Sao Francisco (Paperback)
Brian Harvey
R522 R412 Discovery Miles 4 120 Save R110 (21%) Ships in 10 - 15 working days

When biologist Brian Harvey saw a thousand fish blundering into a Brazilian dam, he asked the obvious: What's going to happen to them? The End of the River is the story of his long search for an answer. The End of the River is about people and rivers and the misuse of science. Harvey takes readers from a fisheries patrol boat on the Fraser River to the great Tsukiji fish market in Japan, with stops in the Philippines, Thailand, and assorted South American countries. Finally, in the arid outback of northeast Brazil, against a backdrop of a multi-billion dollar river project nobody seems to want, he finds a small-scale answer to his simple question. The End of the River is a journey with many companions. Some are literary, some are imaginary. But mostly they're real characters, human and otherwise: a six-foot endangered catfish, a Canadian professor with a weakness for Thai bar girls, a chain-smoking Brazilian Brunnhilde with a passion for her river, a drug-addled stick-up artist. The End of the River is about fishermen and fish farmers and even fish cops; there are scientists and shysters as well as a few Colombian narcotraficos and some very drunk, very hairy Brazilian men in thongs. Funny and sad, The End of the River is a new kind of writing about the environment, as far off the beaten track as you can get in a Land Rover driven by a female Colombian biologist whose favourite expression is "Oops - no road " "A wonderful and engaging read with a samba beat, on the plight of the planet's living waters. The End of the River is the book Nemo would write if he could. A great way to open peoples' eyes." - Thomas E. Lovejoy, President, Heinz Center for Science, Economics and the Environment

Bison and People on the North American Great Plains - A Deep Environmental History (Hardcover): Geoff Cunfer Bison and People on the North American Great Plains - A Deep Environmental History (Hardcover)
Geoff Cunfer
R1,844 R1,602 Discovery Miles 16 020 Save R242 (13%) Ships in 10 - 15 working days

The near disappearance of the American bison in the nineteenth century is commonly understood to be the result of overhunting, capitalist greed, and all but genocidal military policy. This interpretation remains seductive because of its simplicity; there are villains and victims in this familiar cautionary tale of the American frontier. But as this volume of groundbreaking scholarship shows, the story of the bison's demise is actually quite nuanced. Bison and People on the North American Great Plains brings together voices from several disciplines to off er new insights on the relationship between humans and animals that approached extinction. Th e essays here transcend the border between the United States and Canada to provide a continental context. Contributors include historians, archaeologists, anthropologists, paleontologists, and Native American perspectives. This book explores the deep past and examines the latest knowledge on bison anatomy and physiology, how bison responded to climate change (especially drought), and early bison hunters and pre-contact trade. It also focuses on the era of European contact, in particular the arrival of the horse, and some of the first known instances of over-hunting. By the nineteenth century bison reached a "tipping point" as a result of new tanning practices, an early att empt at protective legislation, and ventures to introducing cattle as a replacement stock. Th e book concludes with a Lakota perspective featuring new ethnohistorical research. Bison and People on the North American Great Plains is a major contribution to environmental history, western history, and the growing fi eld of transnational history.

Gorilla Pathology and Health - With a Catalogue of Preserved Materials (Hardcover): John E Cooper, Gordon Hull Gorilla Pathology and Health - With a Catalogue of Preserved Materials (Hardcover)
John E Cooper, Gordon Hull
R2,718 R2,537 Discovery Miles 25 370 Save R181 (7%) Ships in 10 - 15 working days

Gorilla Pathology and Health: With a Catalogue of Preserved Materials consists of two cross-referenced parts. The first, the book itself, is a review of pathological changes and tissue responses in gorillas (Gorilla gorilla and G. beringei), with an emphasis on free-living animals, but also with reference to those in captivity. The comparative aspects are discussed, stressing the relevance of research to both gorillas and humans. What makes the publication truly unique, however, is the second part, a comprehensive descriptive catalogue of the location and nature of gorilla material in museums and scientific institutions throughout the world. This is of great consequence because free-living gorillas are strictly conserved with restricted access, so the location of a wealth of preserved tissues and other material that has been collected over the decades is a great benefit for research and study. This book can, and should, be used to gain cardinal knowledge regarding the biology and pathology of this genus. The combination of book and catalogue in this extensive compilation makes it an invaluable tool for all those concerned with the health, welfare, and conservation of gorillas, one of our nearest living relatives.

The Eurasian Beaver Handbook - Ecology and Management of Castor fiber (Hardcover): Roisin Campbell-Palmer, Derek Gow, Gerhard... The Eurasian Beaver Handbook - Ecology and Management of Castor fiber (Hardcover)
Roisin Campbell-Palmer, Derek Gow, Gerhard Schwab, Duncan Halley, John Gurnell, …
R1,632 R1,483 Discovery Miles 14 830 Save R149 (9%) Ships in 10 - 15 working days

Beavers are widely recognised as a keystone species which play a pivotal role in riparian ecology. Their tree felling and dam building behaviours coupled with a suite of other activities create a wealth of living opportunities that are exploited by a range of other species. Numerous scientific studies demonstrate that beaver-generated living environments that are much richer in terms of both biodiversity and biomass than wetland environments from which they are absent. Emerging contemporary studies indicate clearly that the landscapes they create can afford sustainable, cost-effective remedies for water retention, flood alleviation, silt and chemical capture. Beaver activities, especially in highly modified environments, may be challenging to certain land use activities and landowners. Many trialled and tested methods to mitigate against these impacts, including a wide range of non-lethal management techniques, are regularly implemented across Europe and North America. Many of these techniques will be new to people, especially in areas where beavers are newly re-establishing. This handbook serves to discuss both the benefits and challenges in living with this species, and collates the wide range of techniques that can be implemented to mitigate any negative impacts. The authors of this handbook are all beaver experts and together they have a broad range of scientific knowledge and practical experience regarding the ecology, captive husbandry, veterinary science, pathology, reintroduction and management of beavers in both continental Europe and Britain.

Large Carnivore Conservation and Management - Human Dimensions (Hardcover): Tasos Hovardas Large Carnivore Conservation and Management - Human Dimensions (Hardcover)
Tasos Hovardas
R3,098 Discovery Miles 30 980 Ships in 10 - 15 working days

Large carnivores include iconic species such as bears, wolves and big cats. Their habitats are increasingly being shared with humans, and there is a growing number of examples of human-carnivore coexistence as well as conflict. Next to population dynamics of large carnivores, there are considerable attitude shifts towards these species worldwide with multiple implications. This book argues and demonstrates why human dimensions of relationships to large carnivores are crucial for their successful conservation and management. It provides an overview of theoretical and methodological perspectives, heterogeneity in stakeholder perceptions and behaviour as well as developments in decision making, stakeholder involvement, policy and governance informed by human dimensions of large carnivore conservation and management. The scope is international, with detailed examples and case studies from Europe, North and South America, Central and South Asia, as well as debates of the challenges faced by urbanization, agricultural expansion, national parks and protected areas. The main species covered include bears, wolves, lynx, and leopards. The book provides a novel perspective for advanced students, researchers and professionals in ecology and conservation, wildlife management, human-wildlife interactions, environmental education and environmental social science.

Hubbard Brook - The Story of a Forest Ecosystem (Hardcover): Richard T. Holmes, Gene E. Likens Hubbard Brook - The Story of a Forest Ecosystem (Hardcover)
Richard T. Holmes, Gene E. Likens
R1,018 R950 Discovery Miles 9 500 Save R68 (7%) Ships in 10 - 15 working days

A beautifully illustrated overview and synthesis of how scientists have used a living forest as an experimental laboratory for more than 50 years For more than 50 years, the Hubbard Brook Experimental Forest in the White Mountains of New Hampshire has been one of the most intensely studied landscapes on earth. This book highlights many of the important ecological findings amassed during the long-term research conducted there, and considers their regional, national, and global implications. Richard T. Holmes and Gene E. Likens, active members of the research team at Hubbard Brook since its beginnings, explain the scientific processes employed in the forest-turned-laboratory. They describe such important findings as the discovery of acid rain, ecological effects of forest management practices, and the causes of population change in forest birds, as well as how disturbance events, pests and pathogens, and a changing climate affect forest and associated aquatic ecosystems. The authors show how such long-term, place-based ecological studies are relevant for informing many national, regional, and local environmental issues, such as air pollution, water quality, ecosystem management, and conservation.

Principles of Conservation Biology (Paperback, 3rd ed. 2005): Martha J. Groom, Gary K. Meffe, C.Ronald Carroll Principles of Conservation Biology (Paperback, 3rd ed. 2005)
Martha J. Groom, Gary K. Meffe, C.Ronald Carroll
R3,057 Discovery Miles 30 570 Ships in 10 - 15 working days

Principles of Conservation Biology, third edition is a complete revision of the most comprehensive textbook on conservation biology. First published in 1994 the book is richly praised by reviewers, teachers, and students alike. Written by leading experts in the field, it is intended for use in conservation biology courses at the advanced undergraduate and graduate levels, as well as by researchers and practitioners. The text introduces the major themes and concepts of the diverse and dynamic field of conservation biology. The biological and social underpinnings of conservation problems and potential solutions are interwoven throughout the book. Guest essays and case studies provide a diversity of perspectives and real-world examples add insight and provoke discussion. The third edition features a wholly revised organization, emphasizing both analyzes of different categories of threat and approaches to conservation. Coverage has been expanded to emphasize both terrestrial and marine conservation issues, and efforts in the US and across the globe. The book is richly illustrated, and chapters are complemented with annotated reading lists and questions designed to stimulate thought and class discussions.

Urban Raptors - Ecology and Conservation of Birds of Prey in Cities (Hardcover, None ed.): Clint Boal Urban Raptors - Ecology and Conservation of Birds of Prey in Cities (Hardcover, None ed.)
Clint Boal
R1,629 R1,291 Discovery Miles 12 910 Save R338 (21%) Ships in 10 - 15 working days

Raptors are an unusual success story of wildness thriving in the heart of our cities--they have developed substantial populations around the world in recent decades. But there are deeper issues around how these birds make their urban homes. New research provides insight into the role of raptors as vital members of the urban ecosystem and future opportunities for protection, management, and environmental education. A cutting-edge synthesis of over two decades of scientific research, Urban Raptors is the first book to offer a complete overview of urban ecosystems in the context of bird-of-prey ecology and conservation. This comprehensive volume examines urban environments, explains why some species adapt to urban areas but others do not, and introduces modern research tools to help in the study of urban raptors. It also delves into climate change adaptation, human-wildlife conflict, and the unique risks birds of prey face in urban areas before concluding with real-world wildlife management case studies and suggestions for future research and conservation efforts. Boal and Dykstra have compiled the go-to single source of information on urban birds of prey. Among researchers, urban green space planners, wildlife management agencies, birders, and informed citizens alike, Urban Raptors will foster a greater understanding of birds of prey and an increased willingness to accommodate them as important members, not intruders, of our cities.

Social Wellbeing and the Values of Small-scale Fisheries (Hardcover, 1st ed. 2018): Derek S. Johnson, Tim G. Acott, Natasha... Social Wellbeing and the Values of Small-scale Fisheries (Hardcover, 1st ed. 2018)
Derek S. Johnson, Tim G. Acott, Natasha Stacey, Julie Urquhart
R3,747 Discovery Miles 37 470 Ships in 7 - 11 working days

This book advances discussions of values in fisheries by showing the rich theoretical insights and connections possible when value is grounded in a multi-dimensional social well being approach. Questions of value have long been a central, if often unacknowledged, concern in maritime studies and in research on fisheries. Social scientists have looked at changing perceptions of value as coastal regions and fisheries have industrialized, economic interconnections have deepened, ecosystems have been depleted, shifts in population have occurred, and governance arrangements have been transformed. With a focus on the diverse ways in which small-scale fisheries are valued, the contributions to this volume address these and other themes through cases from numerous countries in Asia, Europe, and Latin America. "This volume provides a timely contribution to the development of new approaches that seek to capture the complexity of how fisheries can be understood beyond standard mo no-dimensional, and often economic, interpretations. Each chapter makes a clear and stand-alone contribution to conceptual and methodological advancement, and collectively these works cover a wide range of frameworks and schools of thought." Dr Sarah Coulthard, Senior Lecturer in International Development, Northumbria University, UK "The list of contributing authors [is] impressive and covers a wide geographical range of illustrative examples, [which] helps to demonstrate the global value of small-scale fisheries." Professor J. Allister McGregor, Professor in Political Economy, the University of Sheffield, UK

Reptile Ecology and Conservation - A Handbook of Techniques (Paperback): C. Kenneth Dodd Jr Reptile Ecology and Conservation - A Handbook of Techniques (Paperback)
C. Kenneth Dodd Jr
R1,313 Discovery Miles 13 130 Ships in 10 - 15 working days

This practical handbook of reptile field ecology and conservation brings together a distinguished, international group of reptile researchers to provide a state-of-the-art review of the many new and exciting techniques used to study reptiles. The authors describe ecological sampling techniques and how they are implemented to monitor the conservation status and population trends of snakes, lizards, tuatara, turtles, and crocodilians throughout the world. Emphasis is placed on the extent of statistical inference and the biases associated with different techniques and analyses. The chapters focus on the application of field research and data analysis for achieving an understanding of reptile life history, population dynamics, movement patterns, thermal ecology, conservation status, and the relationship between reptiles and their environment. The book emphasises the need for thorough planning, and demonstrates how a multi-dimensional approach incorporates information related to morphology, genetics, molecular biology, epidemiology, statistical modelling, animal welfare, and biosecurity. Although accentuating field sampling, sections on experimental applications in laboratories and zoos, thermal ecology, genetics, landscape ecology, disease and biosecurity, and management options are included. Much of this information is scattered in the scientific literature or not readily available, and the intention is to provide an affordable, comprehensive synthesis for use by graduate students, researchers, and practising conservationists worldwide.

Zebrafish, Medaka, and Other Small Fishes - New Model Animals in Biology, Medicine, and Beyond (Hardcover, 1st ed. 2018):... Zebrafish, Medaka, and Other Small Fishes - New Model Animals in Biology, Medicine, and Beyond (Hardcover, 1st ed. 2018)
Hiromi Hirata, Atsuo Iida
R4,024 R3,354 Discovery Miles 33 540 Save R670 (17%) Ships in 10 - 15 working days

This book provides cutting-edge studies and technologies using small fishes, including zebrafish, medaka, and other fishes as new model animals for molecular biology, developmental biology, and medicine. It also introduces eccentric fish models that are pioneering new frontiers of biology. Zebrafish and medaka have been developed as lower vertebrate model organisms because these small fish are easy to raise in the laboratory and are useful for the live imaging of the morphology and activity of cells and tissues in intact animals. By virtue of those specific advantages, fish studies have demonstrated the common features of vertebrates and raised further questions toward understanding the mystery of life. The book consists of four parts: "Development and Cell Biology", "Homeostasis and Reproduction", "Clinical Models", and "Eccentric Fish". Together they describes the core area of small fish study - often considered mere zoology but which is actually proving to be the universal basis of life. Written by leading scientists, the book helps readers to understand small fishes, inspires scientists to utilize small fishes in their studies, and encourages anyone who wants to participate in the large and fantastic world of small fish.

Conservation Drones - Mapping and Monitoring Biodiversity (Paperback): Serge A. Wich, Lian Pin Koh Conservation Drones - Mapping and Monitoring Biodiversity (Paperback)
Serge A. Wich, Lian Pin Koh
R884 Discovery Miles 8 840 Ships in 10 - 15 working days

Increasing numbers of ecologists and conservation biologists have begun to explore the use of drone technology to obtain accurate and up-to-date data on the distribution and density of species, as well as the threats to their habitats, in their ongoing attempts to conserve and monitor biodiversity. Conservation drones are low-cost, autonomous, and operator-friendly unmanned aerial vehicles that can be used for surveying, mapping, and monitoring both habitat and biodiversity. They are fast becoming a valuable complement to ground-based surveys and satellite imagery for a wide range of ecological and conservation applications. The authors pioneered the use of conservation drones for the purpose of monitoring orangutan populations in Southeast Asia. They subsequently founded ConservationDrones.org to share their knowledge of building and using drones with colleagues in the wider environmental community. This website has proved highly popular and this book aims to further build capacity to use drones and inspire others to adapt emerging technologies for practical conservation.

Wolves, Bears and Their Prey in Alaska - Biological and Social Challenges in Wild Life Management (Paperback): National... Wolves, Bears and Their Prey in Alaska - Biological and Social Challenges in Wild Life Management (Paperback)
National Research Council, Commission on Life Sciences, Division on Earth and Life Studies, Committee on Management of Wolf and Bear Populations in Alaska
R1,880 R1,777 Discovery Miles 17 770 Save R103 (5%) Ships in 10 - 15 working days

This book assesses Alaskan wolf and bear management programs from scientific and economic perspectives. Relevant factors that should be taken into account when evaluating the utility of such programs are identified. The assessment includes a review of current scientific knowledge about the dynamics and management of large mammalian predatorprey relationships and human harvest of wildlife in northern ecosystems, and an evaluation of the extent to which existing research and management data allow prediction of the outcome of wolf management or control programs and grizzly bear management programs. Included is an evaluation of available economic studies and methodologies for estimating the costs and benefits of predator control programs in Alaska.

Rotifers - Aquaculture, Ecology, Gerontology, and Ecotoxicology (Hardcover, 1st ed. 2017): Atsushi Hagiwara, Tatsuki Yoshinaga Rotifers - Aquaculture, Ecology, Gerontology, and Ecotoxicology (Hardcover, 1st ed. 2017)
Atsushi Hagiwara, Tatsuki Yoshinaga
R3,871 R3,195 Discovery Miles 31 950 Save R676 (17%) Ships in 10 - 15 working days

This book highlights the latest advances in rotifer studies in various fields including aquaculture, ecology, gerontology and ecotoxicology. The genus Brachionus are an indispensable type of zooplankton, having served as an initial live food for marine larval rearing since the 1960s. Their mass culture techniques have been intensively studied, and some essential achievements have been made - regarding high density culture, employment of valuable dietary algae, automated culture systems, and effective production of resting eggs. These have in turn supported stable and efficient aquatic seedling production for numerous important marine fish species including flounder, sea bream, and bluefin tuna. Further, this group is considered to be a suitable model for studying various aspects in ecology. A series of aquaculture and basic science studies have significantly advanced our understanding of the life history evolution. The studies in these two fields are closely linked, and provide readers with comprehensive information on how rotifers are now being employed in biological investigations.

Always the Mountains (Paperback, New Ed): David Rothenberg Always the Mountains (Paperback, New Ed)
David Rothenberg
R600 R562 Discovery Miles 5 620 Save R38 (6%) Ships in 10 - 15 working days

David Rothenberg is one of our most eloquent observers of the interplay between nature, culture, and technology. These nineteen pieces exemplify what has been called Rothenberg's "amiable" mix of interests, styles, and approaches.

In settings that range from wildest Norway to his own front porch in upstate New York, Rothenberg discusses the Hudson River School of painters, the hazy provenance of Chief Seattle's famous speech, ecoterrorism, suburbia, the World Wide Web, and much more. He asks if we can save a place less obtrusively than by turning it into a park. He muses on the plight of a pacifist beset by a swarm of mosquitoes. He ascends Mt. Ventoux with Petrarch and Mt. Katahdin with Thoreau.

"In Always the Mountains," Rothenberg dares us to "enjoy the fundamental uncertainty that grounds human existence," to wean ourselves from the habit of simple answers and embrace the world's vastness.

Fish on the Move - Fishing Between Discourses and Borders in the Northern Adriatic (Hardcover, 1st ed. 2017): Natasa Rogelja,... Fish on the Move - Fishing Between Discourses and Borders in the Northern Adriatic (Hardcover, 1st ed. 2017)
Natasa Rogelja, Alenka Janko Spreizer
R3,502 Discovery Miles 35 020 Ships in 7 - 11 working days

This book analyses the relation between different discourses and actors through an ethnographic approach, showing not only how fishermen in Slovenia respond to international political economy, how they struggle to survive but also how they generate small changes. Fishing in the northeastern part of the Adriatic Sea makes for a substantial economy anchored in many stories. Regional conflicts, wars, the demise of empires and the rise of nation states with ensuing maritime border issues, socialist heritage, transnational and transformational processes in Europe, and the growth of capitalist relations between production and consumption in coastal areas, have all contributed to the specific discourses that have affected this relatively under-researched area. How this complex, layered and ambiguous quarrelling is constituted at different levels and how this situation is lived and experienced by the local fishermen working along the present Slovene coast effectively forms the core of this book.

The Snow Leopard Project - And Other Adventures in Warzone Conservation (Hardcover): Alex Dehgan The Snow Leopard Project - And Other Adventures in Warzone Conservation (Hardcover)
Alex Dehgan
R594 R496 Discovery Miles 4 960 Save R98 (16%) Ships in 10 - 15 working days

Post-war Afghanistan is fragile, volatile, and perilous. It is also a place of extraordinary beauty. Evolutionary biologist Alex Deghan came to Afghanistan and created a startup, Conservation X Labs, to save Afghanistan's unique and extraordinary wildlife and natural landscape after decades of war. His workplace was so remote that roads themselves would disappear, and travel was by foot, yak, or mule, following ancient pathways for weeks into the mountain kingdoms and desolate landscapes. Conservation, it turned out, provided a common bond between Alex's team and the people of Afghanistan, where his international team worked unarmed in some of the most dangerous places in the country. They successfully built the country's first national park, completed the first wildlife survey in thirty years, and worked to stop the poaching of the country's iconic endangered animals, including the elusive snow leopard. In doing so, they restored a part of Afghan identity that is ineffably tied to the land itself. For a people who had spent decades as refugees or subject to the horrors and desolation of war, the quest to restore Afghanistan's wildlife became the restoration of Afghanistan's very culture and deep history.

Collaborative and Community-based Management of Coral Reefs - Lessons from Experience (Paperback): Alan White Collaborative and Community-based Management of Coral Reefs - Lessons from Experience (Paperback)
Alan White
R666 R492 Discovery Miles 4 920 Save R174 (26%) Ships in 10 - 15 working days

Demonstrates how effective coral reef management is achieved only with the participation, cooperation, sensitivity, and commitment of the community.

The Biology of Streams and Rivers (Paperback, New): Paul Giller, Bjorn Malmqvist The Biology of Streams and Rivers (Paperback, New)
Paul Giller, Bjorn Malmqvist
R1,351 Discovery Miles 13 510 Ships in 10 - 15 working days

Running water habitats are unique, rich and complex. The aim of this book is to provide an accessible, up-to-date introduction to stream and river biology. Beginning with the physical features that define running water (`lotic') habitats, the book goes on to consider the organisms that inhabit them, their adaptations to their environment, and their ecology. It concludes with a discussion of the many applied issues surrounding water use - pollution, species diversity, and conservation of this fascinating and immensely important habitat. Particular consideration is given to the links between stream and river channels and their surrounding landscapes, to short-term and seasonal changes, and to historical and biogeographical factors. A further reading section leads the reader to in-depth coverage of the research literature, and suggestions are made for practical and field work.

: Wildlife Management in Savannah Woodland (1979) (Paperback): S. S. Ajayi, L.B. Halstead : Wildlife Management in Savannah Woodland (1979) (Paperback)
S. S. Ajayi, L.B. Halstead
R810 Discovery Miles 8 100 Ships in 10 - 15 working days

Originally published in 1979, Wildlife Management in Savannah Woodland provides a multidisciplinary approach to the environment. Developed by local scientists with a deep knowledge and understanding of the local situation, the book provides a pragmatic and realistic approach to West African conditions.

The Last African Wilderness (Paperback): L J Lukas The Last African Wilderness (Paperback)
L J Lukas
R607 Discovery Miles 6 070 Ships in 7 - 11 working days
Wild Coast - An exploration of the places where land meets sea (Hardcover): Marianne Taylor Wild Coast - An exploration of the places where land meets sea (Hardcover)
Marianne Taylor 1
R602 R482 Discovery Miles 4 820 Save R120 (20%) Ships in 10 - 15 working days

This book is a celebration of the wildlife and landscapes of Britain's most vital wildlife habitats - those that make up our coastline. Sheer limestone crags resound with the voices of thousands of bickering seabirds; endless acres of estuarine mud are packed with squirming invertebrates that sustain thousands of wading birds. In between are the dazzling chalk outcrops of the south coast with glorious floral communities on the clifftop meadows, shingle beaches where terns and plovers hide their eggs among the stones, and dune systems bound together with marram grass and supporting a unique and fragile ecosystem. Rocky shores harbour microcosms of marine life when the retreating tide leaves rockpools exposed for our exploration, and even the rowdiest seaside towns have their own special wildlife alongside the wild nightlife. Grand-scale colour photos bring the wild coast and its inhabitants to life, while the text tells you what you'll see and where, from Land's End to John O'Groats via the scenic route. Beautifully illustrated with colour photographs and authoritative text, this book is a celebration of the wilder aspects of the UK's coasts.

The Preservation of Species (Paperback): Bryan G. Norton The Preservation of Species (Paperback)
Bryan G. Norton
R1,309 R993 Discovery Miles 9 930 Save R316 (24%) Ships in 10 - 15 working days

For all persons seriously concerned about the destruction of natural environments in the contemporary world, this book presents a comprehensive rationale for preserving wild species and ecosystems. Bryan G. Norton appeals most centrally to "transformative value," the power of human contacts with wild species to transform and uplift the human spirit. Until now species preservationists have found a theoretical basis for their policies in the "demand" value of wild species for fulfilling certain narrowly defined human needs or in controversial and badly understood proposals about the "intrinsic" values of species. This work examines such rationales and diverges from them by pointing to new sources of value for wild species: they have worth because they can transform human values.

Because of the central role of biological diversity in environmental concerns, the book also provides a fresh perspective on environmental ethics more generally. Why Preserve Natural Variety? is sponsored by the Center for Philosophy and Public Policy at the University of Maryland, as was "The Preservation of Species: The Value of Biological Diversity," which was edited by Professor Norton.

Originally published in 1988.

The Princeton Legacy Library uses the latest print-on-demand technology to again make available previously out-of-print books from the distinguished backlist of Princeton University Press. These paperback editions preserve the original texts of these important books while presenting them in durable paperback editions. The goal of the Princeton Legacy Library is to vastly increase access to the rich scholarly heritage found in the thousands of books published by Princeton University Press since its founding in 1905.

Marine Protists - Diversity and Dynamics (Hardcover, 1st ed. 2015): Susumu Ohtsuka, Toshinobu Suzaki, Takeo Horiguchi,... Marine Protists - Diversity and Dynamics (Hardcover, 1st ed. 2015)
Susumu Ohtsuka, Toshinobu Suzaki, Takeo Horiguchi, Noritoshi Suzuki, Fabrice Not
R5,385 R4,374 Discovery Miles 43 740 Save R1,011 (19%) Ships in 10 - 15 working days

This comprehensive book provides a unique overview of advances in the biology and ecology of marine protists. Nowadays marine protistology is a hot spot in science to disclose life phenomena using the latest techniques. Although many protistological textbooks deal with the cytology, genetics, ecology, and pathology of specific organisms, none keeps up with the quick pace of new discoveries on the diversity and dynamics of marine protists in general. The bookMarine Protists: Diversity and Dynamics gives an overview of current research on the phylogeny, cytology, genomics, biology, ecology, fisheries, applied sciences, geology and pathology of marine free-living and symbiotic protists. Poorly known but ecologically important protists such as labyrinthulids and apostome ciliates are also presented in detail. Special attention is paid to complex interactions between marine protists and other organisms including human beings. An understanding of the ecological roles of marine protists is essential for conservation of nature and human welfare. This book will be of great interest not only to scientists and students but also to a larger audience, to give a better understanding of protists' diverse roles in marine ecosystems.

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