0
Your cart

Your cart is empty

Browse All Departments
Price
  • R100 - R250 (2)
  • R250 - R500 (25)
  • R500+ (1,196)
  • -
Status
Format
Author / Contributor
Publisher

Books > Science & Mathematics > Biology, life sciences > Zoology & animal sciences > Animal ecology

How Giraffes Work (Hardcover): Graham Mitchell How Giraffes Work (Hardcover)
Graham Mitchell
R3,632 Discovery Miles 36 320 Ships in 10 - 15 working days

There are few creatures more beautiful, aloof, and fascinating than giraffes. Their social and ecological impact has been documented by many researchers. However, the inner workings of extant giraffes are less well known. That is why Graham Mitchell decided to write How Giraffes Work: a comprehensive overview of the anatomy, physiology, and biochemistry-in short, the normal functions-of a free-living, wild animal in its natural environment. A zoologist, veterinarian, and physiologist, Mitchell explains how giraffes get through their day. Additionally, he takes readers through the evolution of their physical characteristics, such as their size, shape, and coat markings. His approach integrates history with the physiology, anatomy, biochemistry, behavior, evolution, genetics, ecology, climate science, and more. Each chapter follows the discovery and utility of a different characteristic of giraffes. Illustrated with over two hundred figures and diagrams, the book explains how giraffes might have evolved and survived over many millions of years as well as how our perception of them has changed throughout history. So, how do giraffes work? The answers lie in a story filled not only with the details of their internal working but also with the labors of the extraordinary scientists who have put so many pieces of this puzzle together.

How Monkeys See the World - Inside the Mind of Another Species (Paperback, New Ed): Dorothy L. Cheney, Robert M. Seyfarth How Monkeys See the World - Inside the Mind of Another Species (Paperback, New Ed)
Dorothy L. Cheney, Robert M. Seyfarth
R1,033 Discovery Miles 10 330 Ships in 10 - 15 working days

Cheney and Seyfarth enter the minds of vervet monkeys and other primates to explore the nature of primate intelligence and the evolution of cognition.
"This reviewer had to be restrained from stopping people in the street to urge them to read it: They would learn something of the way science is done, something about how monkeys see their world, and something about themselves, the mental models they inhabit."--Roger Lewin, "Washington Post Book World"
"A fascinating intellectual odyssey and a superb summary of where science stands."--Geoffrey Cowley, "Newsweek"
"A once-in-the-history-of-science enterprise."--Duane M. Rumbaugh, "Quarterly Review of Biology"

Species Conservation - Lessons from Islands (Hardcover): Jamieson A. Copsey, Simon A. Black, Jim J. Groombridge, Carl G. Jones Species Conservation - Lessons from Islands (Hardcover)
Jamieson A. Copsey, Simon A. Black, Jim J. Groombridge, Carl G. Jones
R2,730 Discovery Miles 27 300 Ships in 10 - 15 working days

This book brings together leading conservation practitioners to reflect on their response to the current global biodiversity crisis, through the lens of island species recovery and management. Initial chapters cover the biological understanding of small population biology and the growing threat of invasive species, while subsequent chapters discuss the management of these threats and the complexity of leading projects within a dynamic and still relatively unknown system. Multiple case studies from islands worldwide illustrate key points, allowing readers to draw on the first-hand practical experience of experienced professionals. This resource will be invaluable to both current and future conservation professionals, helping them to go beyond disciplinary 'comfort zones' and develop, manage and lead projects over extensive timeframes in a way that brings others with them on the journey.

The Biology of Coral Reefs (Paperback, 2nd Revised edition): Charles R.C. Sheppard, Simone Davy, Graham M. Pilling, Nicholas... The Biology of Coral Reefs (Paperback, 2nd Revised edition)
Charles R.C. Sheppard, Simone Davy, Graham M. Pilling, Nicholas Graham
R1,826 Discovery Miles 18 260 Ships in 10 - 15 working days

Coral reefs represent the most spectacular and diverse marine ecosystem on the planet as well as a critical source of income for millions of people. However, the combined effects of human activity have led to a rapid decline in the health of reefs worldwide, with many now facing complete destruction. Their world-wide deterioration and over-exploitation has continued and even accelerated in many areas since the publication of the first edition in 2009. At the same time, there has been a near doubling in the number of scientific papers that have been written in this short time about coral reef biology and the ability to acclimate to ocean warming and acidification. This new edition has been thoroughly revised and updated, incorporating the significant increase in knowledge gained over the last decade whilst retaining the book's focus as a concise and affordable overview of the field. The Biology of Coral Reefs provides an integrated overview of the function, physiology, ecology, and behaviour of coral reef organisms. Each chapter is enriched with a selection of 'boxes' on specific aspects written by internationally recognised experts. As with other books in the Biology of Habitats Series, the emphasis in this book is on the organisms that dominate this marine environment although pollution, conservation, climate change, and experimental aspects are also included. Indeed, particular emphasis is placed on conservation and management due to the habitat's critically endangered status. A global range of examples is employed which gives the book international relevance.

Wildlife Disease Ecology - Linking Theory to Data and Application (Hardcover): Kenneth Wilson, Andy Fenton, Dan Tompkins Wildlife Disease Ecology - Linking Theory to Data and Application (Hardcover)
Kenneth Wilson, Andy Fenton, Dan Tompkins
R3,140 Discovery Miles 31 400 Ships in 10 - 15 working days

Just like humans, animals and plants suffer from infectious diseases, which can critically threaten biodiversity. This book describes key studies that have driven our understanding of the ecology and evolution of wildlife diseases. Each chapter introduces the host and disease, and explains how that system has aided our general understanding of the evolution and spread of wildlife diseases, through the development and testing of important epidemiological and evolutionary theories. Questions addressed include: How do hosts and parasites co-evolve? What determines how fast a disease spreads through a population? How do co-infecting parasites interact? Why do hosts vary in parasite burden? Which factors determine parasite virulence and host resistance? How do parasites influence the spread of invasive species? How do we control infectious diseases in wildlife? This book will provide a valuable introduction to students new to the topic, and novel insights to researchers, professionals and policymakers working in the field.

The Physiological Ecology of Vertebrates - A View from Energetics (Hardcover): Brian K. McNab The Physiological Ecology of Vertebrates - A View from Energetics (Hardcover)
Brian K. McNab; Foreword by James H. Brown
R2,964 R2,790 Discovery Miles 27 900 Save R174 (6%) Ships in 10 - 15 working days

Physiological ecology has grown in importance as an area of biology in the past thirty years and integrates the diverse approaches used in the comparative biology of organisms. Biologists segregate their approaches by technique and concept, but the boundaries among ecology, behavior, anatomy, and physiology are arbitrary and of no significance to organisms. Physiological ecology emphasizes the diversity of not only organisms, but also of solutions to (and evasions of) problems posed by the environment.In a comprehensive and authoritative synthesis of physiological ecology supported by more than 3,100 references, Brian K. McNab demonstrates the intellectual cohesion of the field. To ground his discussion in clearly understood contexts, McNab emphasizes the common thread of energy expenditure throughout the text and limits the discussion to vertebrates, which have familiar habitats and comparatively well-known evolutionary histories.A thorough scientific resource and reference tool, Physiological Ecology of Vertebrates is the first book to cover this complex subject. It will be the standard reference and basis for much future research in this fast-growing field of study.

A Biological Assessment of the Parque Nacional Noel Kempff Mercado, Bolivia (Paperback, 2nd ed.): Timothy J. Killeen, Thomas S.... A Biological Assessment of the Parque Nacional Noel Kempff Mercado, Bolivia (Paperback, 2nd ed.)
Timothy J. Killeen, Thomas S. Schulenberg
R615 Discovery Miles 6 150 Ships in 10 - 15 working days

Parque Nacional Noel Kempff Mercado, located in eastern Bolivia where the moist forests of the Amazon meet the dry forests of the Cerrado, contains numerous unique ecosystems and exceptionally high levels of biodiversity. This book presents the results not only of an intensive biological survey of the area conducted in 1991, but also of long-term research conducted from 1987 to 1995. Among other findings, the survey discovered 26 new species of plants, one new mammal species, and three new species of reptiles.
This report, with text in both English and Spanish, includes extensive data appendices, a large fold-out satellite map of vegetation, and conservation recommendations for the region.

Diet Selection - An Interdisciplinary Approach to Foraging Behaviour (Paperback): R. N Hughes Diet Selection - An Interdisciplinary Approach to Foraging Behaviour (Paperback)
R. N Hughes
R2,727 Discovery Miles 27 270 Ships in 10 - 15 working days

All animals feed selectively. This book examines the selectivity of feeding from a variety of viewpoints. It examines the viewpoint of the behavioural ecologist that considers decision rules, the dietitian that looks at nutritional problems, and the community ecologist that sees feeding as a factor influencing species diversity. The text brings these diverse disciplines together to produce a coherent view of the way in which organisms 'choose' their diet.

Optimal foraging theory has brought the study of foraging behaviour, particularly diet selection to a point where physiological, nutritional, psychological, morphological and ecological factors can begin to be addressed in a coherent fashion. This book is not another exposition of optimal foraging theory, but it does draw on the applications and limitations of the theory to demonstrate the great potential for the development of diet selection as an interdisciplinary subject.
Authoritative synthesis of the latest thinking in optimal foraging and feeding theory.
Adopts, for the first time, a truly interdisciplinary approach to diet selection.
Authored by experts from each of the contributing fields.

Plant and Animal Endemism in California (Hardcover): Susan Harrison Plant and Animal Endemism in California (Hardcover)
Susan Harrison
R1,922 R1,627 Discovery Miles 16 270 Save R295 (15%) Ships in 10 - 15 working days

California is globally renowned for its biological diversity, including its wealth of unique, or endemic, species. Many reasons have been cited to explain this abundance: the complex geology and topography of its landscape, the special powers of its Mediterranean-type climate, and the historic and modern barriers to the wider dispersal of its flora and fauna. "Plant and Animal Endemism in California" compiles and synthesizes a wealth of data on this singular subject, providing new and updated lists of native species, comparing patterns and causes of both plant and animal endemism, and interrogating the classic explanations proposed for the state's special significance in light of new molecular evidence. Susan Harrison also offers a summary of the innovative tools that have been developed and used in California to conserve and protect this stunning and imperiled diversity.

Animal Vocal Communication - Assessment and Management Roles (Hardcover, 2nd Revised edition): Eugene S Morton Animal Vocal Communication - Assessment and Management Roles (Hardcover, 2nd Revised edition)
Eugene S Morton
R2,804 Discovery Miles 28 040 Ships in 10 - 15 working days

How do animals communicate using sounds? How did animal vocal communication arise and evolve? Exploring a new way to conceptualize animal communication, this new edition moves beyond an earlier emphasis on the role of senders in managing receiver behaviour, to examine how receivers' responses influence signalling. It demonstrates the importance of the perceiver role in driving the evolution of communication, for instance in mimicry, and thus shifts the emphasis from a linguistic to a form/function approach to communication. Covering a wide range of animals from frogs to humans, this new edition includes new sections on human prosodic elements in speech, the vocal origins of smiles and laughter and deliberately irritating sounds and is ideal for researchers and students of animal behaviour and in fields such as sensory biology, neuroscience and evolutionary biology.

Population Management for Survival and Recovery - Analytical Methods and Strategies in Small Population Conservation... Population Management for Survival and Recovery - Analytical Methods and Strategies in Small Population Conservation (Hardcover)
Jonathan Ballou, Michael Gilpin, Thomas Foose
R3,429 R2,802 Discovery Miles 28 020 Save R627 (18%) Ships in 10 - 15 working days

Places the converging disciplines of wildlife management and captive management in the context of the developing field of population and habitat viability analysis. The contributors explore the science of the demographic management of small populations, both in zoos and in the wild.

The Conservation and Biogeography of Amphibians in the Caribbean (Hardcover, Volume 9, Part 5): Neftali Rios-Lopez, Harold... The Conservation and Biogeography of Amphibians in the Caribbean (Hardcover, Volume 9, Part 5)
Neftali Rios-Lopez, Harold Heatwole
R4,192 Discovery Miles 41 920 Ships in 18 - 22 working days

An expansive and detailed review of the biology of Caribbean amphibians, considering their threats, conservation and outlook in a changing world. Amphibians are the group of vertebrates undergoing the fastest rate of extinction; it is urgent that we understand the causes of this and find means of protecting them. This landmark illustrated volume brings together the leading experts in the field. As well as offering an overview of the region as a whole, individual chapters are devoted to each island or island-group and the measures used to protect their amphibians through legislation or nature reserves. The biological background of insular biogeography, including its methods, analysis and results, is reviewed and applied specifically to the problems of Caribbean amphibians - this includes a re-examination of patterns and general ideas about the status of amphibians in the Anthropocene. The Conservation and Biogeography of Amphibians in the Caribbean offers an important baseline against which future amphibian conservation can be measured in the face of climate change, rising sea level and a burgeoning human population. Covers over 300 species.

12 Huia Birds / 12 Manu Huia (Maori, Hardcover, 2nd Multilingual edition): Julian Stokoe 12 Huia Birds / 12 Manu Huia (Maori, Hardcover, 2nd Multilingual edition)
Julian Stokoe; Illustrated by Stacy Eyles; Translated by Lois McIver
R469 Discovery Miles 4 690 Ships in 10 - 15 working days
Primate Research and Conservation in the Anthropocene (Paperback): Alison M. Behie, Julie A. Teichroeb, Nicholas Malone Primate Research and Conservation in the Anthropocene (Paperback)
Alison M. Behie, Julie A. Teichroeb, Nicholas Malone
R1,305 Discovery Miles 13 050 Ships in 10 - 15 working days

This book takes a new approach to understanding primate conservation research, adding a personal perspective to allow readers to learn what motivates those doing conservation work. When entering the field over a decade ago, many young primatologists were driven by evolutionary questions centered in behavioural ecology. However, given the current environment of cascading extinctions and increasing threats to primates we now need to ensure that primates remain in viable populations in the wild before we can simply engage in research in the context of pure behavioural ecology. This has changed the primary research aims of many primatologists and shifted our focus to conservation priorities, such as understanding the impacts of human activity, habitat conversion or climate change on primates. This book presents personal narratives alongside empirical research results and discussions of strategies used to stem the tide of extinction. It is a must-have for anyone interested in conservation research.

Microscopic life in Sphagnum (Paperback): Marjorie Hingley Microscopic life in Sphagnum (Paperback)
Marjorie Hingley; Illustrated by Peter J. Hayward, Diana Herrett
R774 Discovery Miles 7 740 Ships in 18 - 22 working days

Bogland habitat, which is often threatened by peat extraction, has enormous natural history value. As well as the better-known plants, dragonflies and birds, it supports a unique community of microscopic animals and plants inhabiting the leaves and crevices of Sphagnum, the moss that dominates bog vegetation. Under the microscope, a single drop of water squeezed from bog moss reveals a wonderful diversity of complex and distinctive organisms. The peculiar characteristics of this bog moss habitat are described, and the book introduces the natural history and ecological interrelationships of its microscopic organisms, focusing in particular on the more obvious and elegant groups: the desmids, diatoms, shelled amoebae and rotifers or wheel animalcules. Identification is assisted by numerous detailed line illustrations and by the coloured plates. User-friendly keys will help the reader to allocate specimens to a group, and to name the more conspicuous genera of flagellates, desmids, diatoms, shelled amoebae and rotifers, as well as some species of Sphagnum itself. This is digital reprint of 0855462914 (1993).

Microscopic life in Sphagnum (Hardcover): Marjorie Hingley Microscopic life in Sphagnum (Hardcover)
Marjorie Hingley; Illustrated by Peter J. Hayward, Diana Herrett
R989 Discovery Miles 9 890 Ships in 18 - 22 working days

Bogland habitat, which is often threatened by peat extraction, has enormous natural history value. As well as the better-known plants, dragonflies and birds, it supports a unique community of microscopic animals and plants inhabiting the leaves and crevices of Sphagnum, the moss that dominates bog vegetation. Under the microscope, a single drop of water squeezed from bog moss reveals a wonderful diversity of complex and distinctive organisms. The peculiar characteristics of this bog moss habitat are described, and the book introduces the natural history and ecological interrelationships of its microscopic organisms, focusing in particular on the more obvious and elegant groups: the desmids, diatoms, shelled amoebae and rotifers or wheel animalcules. Identification is assisted by numerous detailed line illustrations and by the coloured plates. User-friendly keys will help the reader to allocate specimens to a group, and to name the more conspicuous genera of flagellates, desmids, diatoms, shelled amoebae and rotifers, as well as some species of Sphagnum itself. This is digital reprint of 0855462914 (1993).

Measuring Abundance - Methods for the Estimation of Population Size and Species Richness (Hardcover): Graham Upton Measuring Abundance - Methods for the Estimation of Population Size and Species Richness (Hardcover)
Graham Upton
R2,456 Discovery Miles 24 560 Ships in 18 - 22 working days

Measuring the abundance of individuals and the diversity of species are core components of most ecological research projects and conservation monitoring. This book brings together in one place, for the first time, the methods used to estimate the abundance of individuals in nature. The statistical basis of each method is detailed along with practical considerations for survey design and data collection. Methods are illustrated using data ranging from Alaskan shrubs to Yellowstone grizzly bears, not forgetting Costa Rican ants and Prince Edward Island lobsters. Where necessary, example code for use with the open source software R is supplied. When appropriate, reference is made to other widely used programs. After opening with a brief synopsis of relevant statistical methods, the first section deals with the abundance of stationary items such as trees, shrubs, coral, etc. Following a discussion of the use of quadrats and transects in the contexts of forestry sampling and the assessment of plant cover, there are chapters addressing line-intercept sampling, the use of nearest-neighbour distances, and variable sized plots. The second section deals with individuals that move, such as birds, mammals, reptiles, fish, etc. Approaches discussed include double-observer sampling, removal sampling, capture-recapture methods and distance sampling. The final section deals with the measurement of species richness; species diversity; species-abundance distributions; and other aspects of diversity such as evenness, similarity, turnover and rarity. This is an essential reference for anyone involved in advanced undergraduate or postgraduate ecological research and teaching, or those planning and carrying out data analysis as part of conservation survey and monitoring programmes.

Urban Raptors - Ecology and Conservation of Birds of Prey in Cities (Paperback, None ed.): Clint Boal Urban Raptors - Ecology and Conservation of Birds of Prey in Cities (Paperback, None ed.)
Clint Boal
R896 Discovery Miles 8 960 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.

Measuring Abundance - Methods for the Estimation of Population Size and Species Richness (Paperback): Graham Upton Measuring Abundance - Methods for the Estimation of Population Size and Species Richness (Paperback)
Graham Upton
R1,234 Discovery Miles 12 340 Ships in 18 - 22 working days

Measuring the abundance of individuals and the diversity of species are core components of most ecological research projects and conservation monitoring. This book brings together in one place, for the first time, the methods used to estimate the abundance of individuals in nature. The statistical basis of each method is detailed along with practical considerations for survey design and data collection. Methods are illustrated using data ranging from Alaskan shrubs to Yellowstone grizzly bears, not forgetting Costa Rican ants and Prince Edward Island lobsters. Where necessary, example code for use with the open source software R is supplied. When appropriate, reference is made to other widely used programs. After opening with a brief synopsis of relevant statistical methods, the first section deals with the abundance of stationary items such as trees, shrubs, coral, etc. Following a discussion of the use of quadrats and transects in the contexts of forestry sampling and the assessment of plant cover, there are chapters addressing line-intercept sampling, the use of nearest-neighbour distances, and variable sized plots. The second section deals with individuals that move, such as birds, mammals, reptiles, fish, etc. Approaches discussed include double-observer sampling, removal sampling, capture-recapture methods and distance sampling. The final section deals with the measurement of species richness; species diversity; species-abundance distributions; and other aspects of diversity such as evenness, similarity, turnover and rarity. This is an essential reference for anyone involved in advanced undergraduate or postgraduate ecological research and teaching, or those planning and carrying out data analysis as part of conservation survey and monitoring programmes.

Primate Research and Conservation in the Anthropocene (Hardcover): Alison M. Behie, Julie A. Teichroeb, Nicholas Malone Primate Research and Conservation in the Anthropocene (Hardcover)
Alison M. Behie, Julie A. Teichroeb, Nicholas Malone
R2,270 Discovery Miles 22 700 Ships in 10 - 15 working days

This book takes a new approach to understanding primate conservation research, adding a personal perspective to allow readers to learn what motivates those doing conservation work. When entering the field over a decade ago, many young primatologists were driven by evolutionary questions centered in behavioural ecology. However, given the current environment of cascading extinctions and increasing threats to primates we now need to ensure that primates remain in viable populations in the wild before we can simply engage in research in the context of pure behavioural ecology. This has changed the primary research aims of many primatologists and shifted our focus to conservation priorities, such as understanding the impacts of human activity, habitat conversion or climate change on primates. This book presents personal narratives alongside empirical research results and discussions of strategies used to stem the tide of extinction. It is a must-have for anyone interested in conservation research.

Mismanagement of Marine Fisheries (Paperback): Alan Longhurst Mismanagement of Marine Fisheries (Paperback)
Alan Longhurst
R1,655 Discovery Miles 16 550 Ships in 10 - 15 working days

Longhurst examines the proposition, central to fisheries science, that a fishery creates its own natural resource by the compensatory growth it induces in the fish, and that this is sustainable. His novel analysis of the reproductive ecology of bony fish of cooler seas offers some support for this, but a review of fisheries past and present confirms that sustainability is rarely achieved. The relatively open structure and strong variability of marine ecosystems is discussed in relation to the reliability of resources used by the industrial-level fishing that became globalised during the 20th century. This was associated with an extraordinary lack of regulation in most seas, and a widespread avoidance of regulation where it did exist. Sustained fisheries can only be expected where social conditions permit strict regulation and where politicians have no personal interest in outcomes despite current enthusiasm for ecosystem-based approaches or for transferable property rights.

Freshwater Fish Distribution (Paperback): Tim M. Berra Freshwater Fish Distribution (Paperback)
Tim M. Berra
R1,369 Discovery Miles 13 690 Ships in 10 - 15 working days

With more than 29,000 species, fishes are the most diverse group of vertebrates on the planet. Of that number, more than 12,000 species are found in freshwater ecosystems, which occupy less than 1 percent of the Earth's surface and contain only 2.4 percent of plant and animal species. But, on a hectare-for-hectare basis, freshwater ecosystems are richer in species than more extensive terrestrial and marine habitats. Examination of the distribution patterns of fishes in these fresh waters reveals much about continental movements and climate changes and has long been critical to biogeographical studies and research in ecology and evolution.
Tim Berra's seminal resource, "Freshwater Fish Distribution,"" "maps the 169 fish families that swim in fresh water around the world. Each family account includes the class, subclass, and order; a pronunciation guide to the family name; life cycle information; and interesting natural history facts. Each account is illustrated, many with historical nineteenth-century woodcuts.
Now available in paperback, this heavily cited work in ichthyology and biogeography will serve as a reference for students, a research support for professors, and a helpful guide to tropical fish hobbyists and anglers.

Bat Evolution, Ecology, and Conservation (Paperback, Softcover reprint of the original 1st ed. 2013): Rick A. Adams, Scott C.... Bat Evolution, Ecology, and Conservation (Paperback, Softcover reprint of the original 1st ed. 2013)
Rick A. Adams, Scott C. Pedersen
R6,587 Discovery Miles 65 870 Ships in 18 - 22 working days

Recent advances in the study of bats have changed the way we understand this illusive group of mammals. This volume consist of 25 chapters and 57 authors from around the globe all writing on the most recent finding on the evolution, ecology and conservation of bats. The chapters in this book are not intended to be exhaustive literature reviews, but instead extended manuscripts that bring new and fresh perspectives. Many chapters consist of previously unpublished data and are repetitive of new insights and understanding in bat evolution, ecology and conservation. All chapters were peer-reviewed and revised by the authors. Many of the chapters are multi-authored to provide comprehensive and authoritative coverage of the topics.

Hoverflies (Paperback, 2nd Revised edition): Francis S. Gilbert Hoverflies (Paperback, 2nd Revised edition)
Francis S. Gilbert; Illustrated by Steven J. Falk
R776 Discovery Miles 7 760 Ships in 18 - 22 working days

This Naturalists' Handbook book covers the natural history, biology and identification of the hoverfly. It will enable anyone to identify the most common hoverflies of the British Isles, providing practical guidance for methods of identification, advice on techniques and approaches to research for those wishing to plan an investigation or seeking advice on how to carry it out. The text is accompanied by clear and detailed illustrations, and references, further reading and useful addresses are included. It is a comprehensive, user-friendly resource for students, professionals, or anyone with an interest in the natural history of the hoverfly. Hoverflies are attractive, conspicuous and lively insects often seen visiting flowers. Their larvae are colourful but usually well hidden, emerging at night at feed on aphids or greenfly. They play a significant part in the biological control of crop pests. This book introduces the natural history of hoverflies with a thumbnail sketch of 42 of the species most likely to be found. It describes the biology and behaviour of the larvae, with their wide range of different diets, and discusses the tiny wasps that may parasitise them. In the adults, particular attention is paid to courtship behaviour and egg-laying, as well as flower-feeding. Selected species can be matched against the colour pictures, and their identification confirmed by a short list of critical characters. This book is a digital reprint of ISBN 0-85546-255-8 (1993). Naturalists' Handbooks encourage and enable those interested in natural history to undertake field study, make accurate identifications and to make original contributions to research.

Predictive Species and Habitat Modeling in Landscape Ecology - Concepts and Applications (Paperback, 2011 ed.): C. Ashton Drew,... Predictive Species and Habitat Modeling in Landscape Ecology - Concepts and Applications (Paperback, 2011 ed.)
C. Ashton Drew, Yolanda F. Wiersma, Falk Huettmann
R5,827 Discovery Miles 58 270 Ships in 18 - 22 working days

Most projects in Landscape Ecology, at some point, define a species-habitat association. These models are inherently spatial, dealing with landscapes and their configurations. Whether coding behavioral rules for dispersal of simulated organisms through simulated landscapes, or designing the sampling extent of field surveys and experiments in real landscapes, landscape ecologists must make assumptions about how organisms experience and utilize the landscape. These convenient working postulates allow modelers to project the model in time and space, yet rarely are they explicitly considered. The early years of landscape ecology necessarily focused on the evolution of effective data sources, metrics, and statistical approaches that could truly capture the spatial and temporal patterns and processes of interest. Now that these tools are well established, we reflect on the ecological theories that underpin the assumptions commonly made during species distribution modeling and mapping. This is crucial for applying models to questions of global sustainability. Due to the inherent use of GIS for much of this kind of research, and as several authors' research involves the production of multicolored map figures, there would be an 8-page color insert. Additional color figures could be made available through a digital archive, or by cost contributions of the chapter authors. Where applicable, would be relevant chapters' GIS data and model code available through a digital archive. The practice of data and code sharing is becoming standard in GIS studies, is an inherent method of this book, and will serve to add additional research value to the book for both academic and practitioner audiences.

Free Delivery
Pinterest Twitter Facebook Google+
You may like...
Beyond Functional Sequence - The…
Ur Shlonsky Hardcover R3,582 Discovery Miles 35 820
Contemporary Stylistics
Marina Lambrou, Peter Stockwell Hardcover R6,392 Discovery Miles 63 920
Locality in WH Quantification…
Veneeta Dayal Hardcover R2,792 Discovery Miles 27 920
Writing in a Milieu of Utility - The…
Teresa Kynell Hardcover R2,040 Discovery Miles 20 400
Argument Licensing and Agreement
Claire Halpert Hardcover R3,575 Discovery Miles 35 750
Relativism and Monadic Truth
Herman Cappelen, John Hawthorne Hardcover R866 Discovery Miles 8 660
The Beginnings of Rhetorical Theory in…
Edward Schiappa Hardcover R1,675 Discovery Miles 16 750
Text Type and Texture
Gail Forey, Geoff Thompson Paperback R946 Discovery Miles 9 460
Phillips Brooks - Pulpit Eloquence
David B. Chesebrough Hardcover R1,929 Discovery Miles 19 290
Embodiment in Language (II) - Food…
Shelley Ching-Yu Depner Hardcover R3,328 Discovery Miles 33 280

 

Partners