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

Temporal Dimensions of Landscape Ecology - Wildlife Responses to Variable Resources (Hardcover, 2007 ed.): John A. Bissonette,... Temporal Dimensions of Landscape Ecology - Wildlife Responses to Variable Resources (Hardcover, 2007 ed.)
John A. Bissonette, Ilse Storch
R4,166 Discovery Miles 41 660 Ships in 18 - 22 working days

Over the past twenty-five years, the effects of the spatial distribution and scaling of resources on animal populations have been increasingly studied in wildlife biology, landscape ecology, conservation biology, and related fields. However, spatial patterns change over time. In Temporal Dimensions of Landscape Ecology: Wildlife Responses to Variable Resources, the authors discuss the effects that temporal changes in resources have on animal populations. Resource availability and quality are not distributed homogeneously over time, depending for example on predictable changes in seasons, mating and birthing cycles, unpredictable resource pulses and weather-related phenomena, ecological disturbances, and historical legacies. Temporal Dimensions of Landscape Ecology brings together chapters that address the idea of current as well as historical temporal influences on resource availability, quality, and distribution. The authors draw attention to the neglected temporal issues so important to understanding species and community responses. This book will be of interest to both wildlife and conservation students and practitioners working with temporal and spatial scale issues.

Bringing Back the Beaver - The Story of One Man's Quest to Rewild Britain's Waterways (Paperback): Derek Gow Bringing Back the Beaver - The Story of One Man's Quest to Rewild Britain's Waterways (Paperback)
Derek Gow; Foreword by Isabella Tree
R339 R315 Discovery Miles 3 150 Save R24 (7%) Ships in 9 - 17 working days

'Gow reinvents what it means to be a guardian of the countryside.'-Guardian 'This authentic, impassioned manifesto-cum-memoir will hopefully have a major impact on what is likely to be a long-running controversy.'-The Spectator 'Gow has a fire in his belly. We need more like him.'-BBC Wildlife Magazine A Waterstones Best Nature Writing Book of 2020 'Bringing Back the Beaver is a hilarious, eccentric and magnificent account of a struggle . . . to reintroduce a species crucial to the health of our ecosystems.'-George Monbiot Bringing Back the Beaver is farmer-turned-ecologist Derek Gow's inspirational and often riotously funny first-hand account of how the movement to rewild beavers into the British landscape became the single most dramatic and subversive nature conservation act of the modern era. Since the early 1990s - in the face of outright opposition from government, landowning elites and even some conservation professionals - Gow has imported, quarantined and assisted the reestablishment of beavers in waterways across England and Scotland. With a foreword by bestselling author of Wilding, Isabella Tree, Bringing Back the Beaver makes a passionate case as to why the return of one of nature's great problem solvers will be critical as part of a sustainable fix for the UK's growing flooding problems, whilst ensuring the creation of essential landscapes that enable the broadest spectrum of Britain's wildlife to thrive. 'It is wonderful to see that beavers are now officially back on the list of native species, having been absent for so long . . . far too long!'-Dame Judi Dench

Economic and Ecological Significance of Arthropods in Diversified Ecosystems - Sustaining Regulatory Mechanisms (Hardcover, 1st... Economic and Ecological Significance of Arthropods in Diversified Ecosystems - Sustaining Regulatory Mechanisms (Hardcover, 1st ed. 2016)
Akshay Kumar Chakravarthy, Shakunthala Sridhara
R6,464 Discovery Miles 64 640 Ships in 10 - 15 working days

Arthropods are invertebrates that constitute over 90% of the animal kingdom, and their bio-ecology is closely linked with global functioning and survival. Arthropods play an important role in maintaining the health of ecosystems, provide livelihoods and nutrition to human communities, and are important indicators of environmental change. Yet the population trends of several arthropods species show them to be in decline. Arthropods constitute a dominant group with 1.2 million species influencing earth's biodiversity. Among arthropods, insects are predominant, with ca. 1 million species and having evolved some 350 million years ago. Arthropods are closely associated with living and non-living entities alike, making the ecosystem services they provide crucially important. In order to be effective, plans for the conservation of arthropods and ecosystems should include a mixture of strategies like protecting key habitats and genomic studies to formulate relevant policies for in situ and ex situ conservation. This two-volume book focuses on capturing the essentials of arthropod inventories, biology, and conservation. Further, it seeks to identify the mechanisms by which arthropod populations can be sustained in terrestrial and aquatic ecosystems, and by means of which certain problematic species be managed without producing harmful environmental side-effects. This edited compilation includes chapters contributed by over 80 biologists on a wide range of topics embracing the diversity, distribution, utility and conservation of arthropods and select groups of insect taxa. More importantly, it describes in detail the mechanisms of sustaining arthropod ecosystems, services and populations. It addresses the contribution of modern biological tools such as molecular and genetic techniques regulating gene expression, as well as conventional, indigenous practices in arthropod conservation. The contributors reiterate the importance of documenting and understanding the biology of arthropods from a holistic perspective before addressing conservation issues at large. This book offers a valuable resource for all zoologists, entomologists, ecologists, conservation biologists, policy makers, teachers and students interested in the conservation of biological resources.

Applied Hierarchical Modeling in Ecology: Analysis of Distribution, Abundance and Species Richness in R and BUGS - Volume 2:... Applied Hierarchical Modeling in Ecology: Analysis of Distribution, Abundance and Species Richness in R and BUGS - Volume 2: Dynamic and Advanced Models (Hardcover)
Marc Kery, J. Andrew Royle
R2,723 Discovery Miles 27 230 Ships in 10 - 15 working days

Applied Hierarchical Modeling in Ecology: Analysis of Distribution, Abundance and Species Richness in R and BUGS, Volume Two: Dynamic and Advanced Models provides a synthesis of the state-of-the-art in hierarchical models for plant and animal distribution, also focusing on the complex and more advanced models currently available. The book explains all procedures in the context of hierarchical models that represent a unified approach to ecological research, thus taking the reader from design, through data collection, and into analyses using a very powerful way of synthesizing data.

Sustainable Development of the Lake Baikal Region - A Model Territory for the World (Hardcover, 1996 ed.): Valentin A. Koptyug,... Sustainable Development of the Lake Baikal Region - A Model Territory for the World (Hardcover, 1996 ed.)
Valentin A. Koptyug, Martin Uppenbrink
R2,859 Discovery Miles 28 590 Ships in 18 - 22 working days

Lake Baikal is the oldest, largest and deepest lake in the world. Its unique animal life and the beauty of the surrounding landscapes are renowned.
The book discusses the sustainable development of the lake and its use as a model for the rest of the world. It consolidates existing data on the current state of the environment and economy of the region, develops a system of indicators of sustainable developments, makes recommendations on additional components to the existing monitoring system and considers a legal framework and instrument for its implementation.

The Influence of Demographic Stochasticity on Population Dynamics - A Mathematical Study of Noise-Induced Bistable States and... The Influence of Demographic Stochasticity on Population Dynamics - A Mathematical Study of Noise-Induced Bistable States and Stochastic Patterns (Hardcover, 2014 ed.)
Tommaso Biancalani
R3,161 Discovery Miles 31 610 Ships in 18 - 22 working days

The dynamics of population systems cannot be understood within the framework of ordinary differential equations, which assume that the number of interacting agents is infinite. With recent advances in ecology, biochemistry and genetics it is becoming increasingly clear that real systems are in fact subject to a great deal of noise. Relevant examples include social insects competing for resources, molecules undergoing chemical reactions in a cell and a pool of genomes subject to evolution.When the population size is small, novel macroscopic phenomena can arise, which can be analyzed using the theory of stochastic processes. This thesis is centered on two unsolved problems in population dynamics: the symmetry breaking observed in foraging populations and the robustness of spatial patterns. We argue that these problems can be resolved with the help of two novel concepts: noise-induced bistable states and stochastic patterns.
"

Microbial Diversity in Ecosystem Sustainability and Biotechnological Applications - Volume 1. Microbial Diversity in Normal &... Microbial Diversity in Ecosystem Sustainability and Biotechnological Applications - Volume 1. Microbial Diversity in Normal & Extreme Environments (Hardcover, 1st ed. 2019)
Tulasi Satyanarayana, Bhavdish Narain Johri, Subrata Kumar Das
R5,946 Discovery Miles 59 460 Ships in 18 - 22 working days

This book discusses microbial diversity in various habitats and environments, its role in ecosystem maintenance, and its potential applications (e.g. biofertilizers, biocatalysts, antibiotics, other bioactive compounds, exopolysaccharides etc.). The respective chapters, all contributed by renowned experts, offer cutting-edge information in the fields of microbial ecology and biogeography. The book explains the reasons behind the occurrence of various biogeographies and highlights recent tools (e.g. metagenomics) that can aid in biogeography studies by providing information on nucleic acid sequence data, thereby directly identifying microorganisms in various habitats and environments. In turn, the book describes how human intervention results in depletion of biodiversity, and how numerous hotspots are now losing their endemic biodiversity, resulting in the loss of many ecologically important microorganisms. In closing, the book underscores the importance of microbial diversity for sustainable ecosystems.

Wildlife Resources - A Global Account of Economic Use (Hardcover, 1997 ed.): Harald H. Roth, Gunter Merz Wildlife Resources - A Global Account of Economic Use (Hardcover, 1997 ed.)
Harald H. Roth, Gunter Merz
R4,233 Discovery Miles 42 330 Ships in 18 - 22 working days

The general interest and attention paid to the use of the renewable natural resources of the world have increased greatly during the last decades. This is due to the environmental dilemma into which mankind has got itself by the total disregard of ecological facts and laws, the underprizing of natural resources and the overemphasis on economic develop ment, coupled with unimpeded rapid population growth and the preponderance of material istic consumption-oriented attitudes. The management and use of natural resources such as forests, grasslands, rivers and lakes were formerly considered purely in a financial context, whereas latterly, a consciousness of their social function and the indirect economic benefits which can be derived from them has developed. Thus, as regards these traditional resources, multi-use concepts comprising eco nomically oriented utilisation as well as recreational, educational and social use have be come widely accepted. Conservation of natural resources for sustainable consumptive as well as non-consumptive uses has been recognised as a key element for maintaining eco nomic development all over the world. Fortunately, the industrialised countries have started to apply this principle themselves and in their technical and financial aid to the developing Third World countries. This is manifest from policy documents such as the World Bank Policy on Development of Wild Lands, issued in 1987."

Animal Movement Across Scales (Hardcover): Lars-Anders Hansson, Susanne Akesson Animal Movement Across Scales (Hardcover)
Lars-Anders Hansson, Susanne Akesson
R4,762 Discovery Miles 47 620 Ships in 18 - 22 working days

Movement, dispersal, and migration on land, in the air, and in water, are pervading features of animal life. They are performed by a huge variety of organisms, from the smallest protozoans to the largest whales, and can extend over widely different distance scales, from the microscopic to global. Integrating the study of movement, dispersal, and migration is crucial for a detailed understanding of the spatial scale of adaptation, and for analysing the consequences of landscape and climate change as well as of invasive species. This novel book adopts a broad, cross-taxonomic approach to animal movement across both temporal and spatial scales, addressing how and why animals move, and in what ways they differ in their locomotion and navigation performance. Written by an integrated team of leading researchers, the book synthesizes our current knowledge of the genetics of movement, including gene flow and local adaptations, whilst providing a future perspective on how patterns of animal migration may change over time together with their potential evolutionary consequences. Novel technologies for tracking the movement of organisms across scales are also discussed, ranging from satellite devices for tracking global migrations to nanotechnology that can follow animals only a millimetre in size. Animal Movement Across Scales is particularly suitable for graduate level students taking courses in spatial animal ecology, animal migration, and 'movement ecology', as well as providing a source of fresh ideas and opinions for those already active within the field. It will also be of interest and use to a broader audience of professional biologists interested in animal movements and migrations.

War of the Whales - A True Story (Paperback): Joshua Horwitz War of the Whales - A True Story (Paperback)
Joshua Horwitz
R451 Discovery Miles 4 510 Ships in 18 - 22 working days
Structure and Function of an Alpine Ecosystem - Niwot Ridge, Colorado (Hardcover): William D. Bowman, Timothy R. Seastedt Structure and Function of an Alpine Ecosystem - Niwot Ridge, Colorado (Hardcover)
William D. Bowman, Timothy R. Seastedt
R3,245 Discovery Miles 32 450 Ships in 10 - 15 working days

This book provides a complete overview of an alpine ecosystem, based on the long-term research conducted at the Niwot Ridge LTER. The alpine ecosystem features conditions near the limits of biological existence, and is a useful laboratory for asking more general ecological questions, because it offers large environmental change over relatively short distances. Factors such as macroclimate, microclimate, soil conditions, biota, and various biological factors change on differing scales, allowing insight into the relative contributions of the different factors on ecological outcomes.

Biology, Conservation and Sustainable Development of Sturgeons (Hardcover, 2009 ed.): Ramon Carmona, Alberto Domezain, Manuel... Biology, Conservation and Sustainable Development of Sturgeons (Hardcover, 2009 ed.)
Ramon Carmona, Alberto Domezain, Manuel Garcia-Gallego, Jose Antonio Hernando, Fernando Rodriguez, …
R5,239 Discovery Miles 52 390 Ships in 18 - 22 working days

Sturgeons are considered living fossils, sharing many morphological and biological features with ancestral fish. Furthermore, sturgeons are of the utmost interest from an economic perspective, not only for the caviar but for the flesh. However, the wild populations of the majority of the species are at serious risk of extinction all over the world. So, it is urgent to develop strategies for both farming culture and conservation and recovery in natural habitats.

This book provides a comprehensive view of the biology and sustainable development of sturgeons putting emphasis on the Southern Europe autochthonous species such as Acipenser nacarii and Acipenser sturio that share geographical distribution. Other relevant species (such as Huso huso, A. oxyrhinchus, A. ruthenus, A. stellatus) and areas (Germany, Russia, North America) are also considered. The contents are organised in three sections: Taxonomy and Biogeography (including the morphological and genetic analyses that clarify the taxonomy and phylogeny of sturgeons, focused on those from Southern Europe), Biology and Aquaculture (where several aspects of the developmental biology, feeding, and reproduction are considered in relation to the improvement of sturgeon farming), and Recovery and Conservation (that collates and analyses different recovery research actions, the ecology of the rivers for restoration as well as the problems related to the trade of caviar)."

A Philosophy for the Science of Animal Consciousness (Paperback): Walter Veit A Philosophy for the Science of Animal Consciousness (Paperback)
Walter Veit
R1,220 Discovery Miles 12 200 Ships in 9 - 17 working days

This book attempts to advance Donald Griffin's vision of the "final, crowning chapter of the Darwinian revolution" by developing a philosophy for the science of animal consciousness. It advocates a Darwinian bottom-up approach that treats consciousness as a complex, evolved, and multi-dimensional phenomenon in nature, rather than a mysterious all-or-nothing property immune to the tools of science and restricted to a single species. The so-called emergence of a science of consciousness in the 1990s has at best been a science of human consciousness. This book aims to advance a true Darwinian science of consciousness in which its evolutionary origin, function, and phylogenetic diversity are moved from the field's periphery to its very centre; thus enabling us to integrate consciousness into an evolutionary view of life. Accordingly, this book has two objectives: (i) to argue for the need and possibility of an evolutionary bottom-up approach that addresses the problem of consciousness in terms of the evolutionary origins of a new ecological lifestyle that made consciousness worth having, and (ii) to articulate a thesis and beginnings of a theory of the place of consciousness as a complex evolved phenomenon in nature that can help us to answer the question of what it is like to be a bat, an octopus, or a crow. A Philosophy for the Science of Animal Consciousness will appeal to researchers and advanced students interested in advancing our understanding of animal minds, as well as anyone with a keen interest in how we can develop a science of animal consciousness.

Calculation of Demographic Parameters in Tropical Livestock Herds - A discrete time approach with LASER animal-based monitoring... Calculation of Demographic Parameters in Tropical Livestock Herds - A discrete time approach with LASER animal-based monitoring data (Hardcover, 2014 ed.)
Matthieu Lesnoff, Renaud Lancelot, Charles-Henri Moulin, Samir Messad, Xavier Juanes, …
R2,642 Discovery Miles 26 420 Ships in 18 - 22 working days

Having indicators to assess the effect of zootechnical, sanitary, economic or political intervention or the impact of environmental risks makes it possible to draw up strategies for improving domestic animal populations. This handbook is a compilation of the main concepts relating to the definition and calculation of demographic rates for largely non-intensive tropical animal farms. It is intended to be educational, and should help students, technicians, engineers, researchers and development staff to understand the definitions and formulas encountered in the literature more clearly and make them more self-sufficient in terms of analyses.

Biological Invasions in Marine Ecosystems - Ecological, Management, and Geographic Perspectives (Hardcover, 2009 ed.): Gil... Biological Invasions in Marine Ecosystems - Ecological, Management, and Geographic Perspectives (Hardcover, 2009 ed.)
Gil Rilov, Jeffrey A. Crooks
R5,293 Discovery Miles 52 930 Ships in 18 - 22 working days

Biological invasions are considered to be one of the greatest threats to the integrity of most ecosystems on earth. This volume explores the current state of marine bioinvasions, which have been growing at an exponential rate over recent decades. Focusing on the ecological aspects of biological invasions, it elucidates the different stages of an invasion process, starting with uptake and transport, through inoculation, establishment and finally integration into new ecosystems. Basic ecological concepts - all in the context of bioinvasions - are covered, such as propagule pressure, species interactions, phenotypic plasticity, and the importance of biodiversity. The authors approach bioinvasions as hazards to the integrity of natural communities, but also as a tool for better understanding fundamental ecological processes. Important aspects of managing marine bioinvasions are also discussed, as are many informative case studies from around the world.

Chemical Signals in Vertebrates 12 (Hardcover, 2013 ed.): Marion L. East, Martin Dehnhard Chemical Signals in Vertebrates 12 (Hardcover, 2013 ed.)
Marion L. East, Martin Dehnhard
R4,890 Discovery Miles 48 900 Ships in 10 - 15 working days

Three invited international experts present overviews of recent developments in key fields and will submit chapters for the book. Jane Hurst from Liverpool University in the UK presents an overview on the function, mechanisms and evolution of chemical signals, Penelope Hawkins from the University of Western Australia will detail the importance of male odors in female mate-choice and the priming of female reproduction, and Francesco Bonadonna from CNRS-CEFE, Montpellier in France presents an overview of the importance of chemical signals for the formation and maintenance of pair-bonds, parent - offspring recognition and navigation in seabirds. Select submissions are invited by the scientific committee to contribute chapters.

Identification of Dynamical Systems with Small Noise (Hardcover, 1994 ed.): Yury A. Kutoyants Identification of Dynamical Systems with Small Noise (Hardcover, 1994 ed.)
Yury A. Kutoyants
R2,697 Discovery Miles 26 970 Ships in 18 - 22 working days

Small noise is a good noise. In this work, we are interested in the problems of estimation theory concerned with observations of the diffusion-type process Xo = Xo, 0 ~ t ~ T, (0. 1) where W is a standard Wiener process and St(') is some nonanticipative smooth t function. By the observations X = {X , 0 ~ t ~ T} of this process, we will solve some t of the problems of identification, both parametric and nonparametric. If the trend S(-) is known up to the value of some finite-dimensional parameter St(X) = St((}, X), where (} E e c Rd , then we have a parametric case. The nonparametric problems arise if we know only the degree of smoothness of the function St(X), 0 ~ t ~ T with respect to time t. It is supposed that the diffusion coefficient c is always known. In the parametric case, we describe the asymptotical properties of maximum likelihood (MLE), Bayes (BE) and minimum distance (MDE) estimators as c --+ 0 and in the nonparametric situation, we investigate some kernel-type estimators of unknown functions (say, StO,O ~ t ~ T). The asymptotic in such problems of estimation for this scheme of observations was usually considered as T --+ 00 , because this limit is a direct analog to the traditional limit (n --+ 00) in the classical mathematical statistics of i. i. d. observations. The limit c --+ 0 in (0. 1) is interesting for the following reasons.

The Quest for the Perfect Hive - A History of Innovation in Bee Culture (Hardcover): Gene Kritsky The Quest for the Perfect Hive - A History of Innovation in Bee Culture (Hardcover)
Gene Kritsky
R1,037 Discovery Miles 10 370 Ships in 10 - 15 working days

Beekeeping is a sixteen-billion-dollar-a-year business. But the invaluable honey bee now faces severe threats from diseases, mites, pesticides, and overwork, not to mention the mysterious Colony Collapse Disorder, which causes seemingly healthy bees to abandon their hives en masse, never to return.
In The Quest for the Perfect Hive, entomologist Gene Kritsky offers a concise, beautifully illustrated history of beekeeping, tracing the evolution of hive design from ancient Egypt to the present. Not simply a descriptive account, the book suggests that beekeeping's long history may in fact contain clues to help beekeepers fight the decline in honey bee numbers. Kritsky guides us through the progression from early mud-based horizontal hives to the ascent of the simple straw skep (the inverted basket which has been in use for over 1,500 years), from hive design's Golden Age in Victorian England up through the present. He discusses what worked, what did not, and what we have forgotten about past hives that might help counter the menace to beekeeping today. Indeed, while we have sequenced the honey bee genome and advanced our knowledge of the insects themselves, we still keep our bees in hives that have changed little during the past century. If beekeeping is to survive, Kritsky argues, we must start inventing again. We must find the perfect hive for our times.
For thousands of years, the honey bee has been a vital part of human culture. The Quest for the Perfect Hive not only offers a colorful account of this long history, but also provides a guide for ensuring its continuation into the future.

Desert Arthropods: Life History Variations (Hardcover, 2000 ed.): Fred Punzo Desert Arthropods: Life History Variations (Hardcover, 2000 ed.)
Fred Punzo
R4,139 Discovery Miles 41 390 Ships in 18 - 22 working days

This book is a basic account of the life cycles and life history strategies of the major groups of desert arthropods. It covers a wide variety of topics including an overview of major adaptations in desert arthropods, characteristic features of deserts, a comprehensive review of life history theory, and a detailed description of embryonic and postembryonic development. The book also provides an in-depth discussion of the life history traits in these animals including development time, growth rates and patterns, age and size at maturity, size and number of offspring, sex ratios, costs associated with reproduction and longevity, and explains how these traits are inextricably connected by various trade-offs including those between current reproduction and survival, current and future reproduction, and between number, size and sex of offspring. Finally, the relationship between behavioral ecology and life history traits is discussed.

Primates and Cetaceans - Field Research and Conservation of Complex Mammalian Societies (Hardcover, 2014 ed.): Juichi Yamagiwa,... Primates and Cetaceans - Field Research and Conservation of Complex Mammalian Societies (Hardcover, 2014 ed.)
Juichi Yamagiwa, Leszek Karczmarski
R7,178 Discovery Miles 71 780 Ships in 10 - 15 working days

In this book, the editors present a view of the socioecology of primates and cetaceans in a comparative perspective to elucidate the social evolution of highly intellectual mammals in terrestrial and aquatic environments. Despite obvious differences in morphology and eco-physiology, there are many cases of comparable, sometimes strikingly similar patterns of sociobehavioral complexity. A number of long-term field studies have accumulated a substantial amount of data on the life history of various taxa, foraging ecology, social and sexual relationships, demography, and various patterns of behavior: from dynamic fission-fusion to long-term stable societies; from male-bonded to bisexually-bonded to matrilineal groups. Primatologists and cetologists have come together to provide four evolutionary themes: (1) social complexity and behavioral plasticity, (2) life history strategies and social evolution, (3) the interface between behavior, demography, and conservation, and (4) selected topics in comparative behavior. These comparisons of taxa that are evolutionarily distant but live in comparable complex sociocognitive environments boost our appreciation of their sophisticated mammalian societies and can advance our understanding of the ecological factors that have shaped their social evolution. This knowledge also facilitates a better understanding of the day- to-day challenges these animals face in the human-dominated world and may improve the capacity and effectiveness of our conservation efforts.

Bats in the Anthropocene: Conservation of Bats in a Changing World (Hardcover, 1st ed. 2016): Christian C. Voigt, Tigga Kingston Bats in the Anthropocene: Conservation of Bats in a Changing World (Hardcover, 1st ed. 2016)
Christian C. Voigt, Tigga Kingston
R1,381 Discovery Miles 13 810 Ships in 10 - 15 working days

This book focuses on central themes related to the conservation of bats. It details their response to land-use change and management practices, intensified urbanization and roost disturbance and loss. Increasing interactions between humans and bats as a result of hunting, disease relationships, occupation of human dwellings, and conflict over fruit crops are explored in depth. Finally, contributors highlight the roles that taxonomy, conservation networks and conservation psychology have to play in conserving this imperilled but vital taxon. With over 1300 species, bats are the second largest order of mammals, yet as the Anthropocene dawns, bat populations around the world are in decline. Greater understanding of the anthropogenic drivers of this decline and exploration of possible mitigation measures are urgently needed if we are to retain global bat diversity in the coming decades. This book brings together teams of international experts to provide a global review of current understanding and recommend directions for future research and mitigation.

Butterfly Conservation in South-Eastern Australia: Progress and Prospects (Hardcover, 2011 Ed.): Tim R. New Butterfly Conservation in South-Eastern Australia: Progress and Prospects (Hardcover, 2011 Ed.)
Tim R. New
R4,021 Discovery Miles 40 210 Ships in 18 - 22 working days

A survey of the development and practice of butterfly conservation in south east Australia, tracing evolution of the science through a series of cases from focus on single subspecies through increasing levels of ecological complexity to critical biotopes and communities. The book summarises much previously scattered information, and provides access to much regional information of considerable interest to practitioners elsewhere.

Ecology of Predator-Prey Interactions (Hardcover): Pedro Barbosa, Ignacio Castellanos Ecology of Predator-Prey Interactions (Hardcover)
Pedro Barbosa, Ignacio Castellanos
R3,556 Discovery Miles 35 560 Ships in 18 - 22 working days

This book addresses the fundamental issues of predator-prey interactions, with an emphasis on predation among arthropods, which have been better studied, and for which the database is more extensive than for the large and rare vertebrate predators. The book should appeal to ecologists interested in the broad issue of predation effects on communities.

Wildlife Study Design (Hardcover, 2nd ed. 2008): Michael L. Morrison, William M. Block, M. Dale Strickland, Bret A. Collier,... Wildlife Study Design (Hardcover, 2nd ed. 2008)
Michael L. Morrison, William M. Block, M. Dale Strickland, Bret A. Collier, Markus J. Peterson
R2,879 Discovery Miles 28 790 Ships in 18 - 22 working days

We developed the first edition of this book because we perceived a need for a compilation on study design with application to studies of the ecology, conser- tion, and management of wildlife. We felt that the need for coverage of study design in one source was strong, and although a few books and monographs existed on some of the topics that we covered, no single work attempted to synthesize the many facets of wildlife study design. We decided to develop this second edition because our original goal - synthesis of study design - remains strong, and because we each gathered a substantial body of new material with which we could update and expand each chapter. Several of us also used the first edition as the basis for workshops and graduate teaching, which provided us with many valuable suggestions from readers on how to improve the text. In particular, Morrison received a detailed review from the graduate s- dents in his "Wildlife Study Design" course at Texas A&M University. We also paid heed to the reviews of the first edition that appeared in the literature.

Predation in Vertebrate Communities - The Bialowieza Primeval Forest as a Case Study (Hardcover, 1998 ed.): Bogumila... Predation in Vertebrate Communities - The Bialowieza Primeval Forest as a Case Study (Hardcover, 1998 ed.)
Bogumila Jedrzejewska, Wlodzimierz Jedrzejewski
R5,393 Discovery Miles 53 930 Ships in 18 - 22 working days

Predation, one of the most dramatic interactions in animals' lives, has long fascinated ecologists.
This volume presents carnivores, raptors and their prey in the complicated net of interrelationships, and shows them against the background of their biotic and abiotic settings. It is based on long-term research conducted in the best preserved woodland of Europe's temperate zone. The role of predation, whether limiting or regulating prey (ungulate, rodent, shrew, bird, and amphibian) populations, is quantified and compared to parts played by other factors: climate, food resources for prey, and availability of other potential resources for predators.

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