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

Linking Restoration and Ecological Succession (Paperback, Softcover reprint of hardcover 1st ed. 2007): Lawrence R. Walker, Joe... Linking Restoration and Ecological Succession (Paperback, Softcover reprint of hardcover 1st ed. 2007)
Lawrence R. Walker, Joe Walker, Richard J. Hobbs
R3,354 Discovery Miles 33 540 Ships in 10 - 15 working days

This innovative book integrates practical information from restoration projects around the world with the latest developments in successional theory. It recognizes the critical roles of disturbance ecology, landscape ecology, ecological assembly, invasion biology, ecosystem health, and historical ecology in habitat restoration. It argues that restoration within a successional context will best utilize the lessons from each of these disciplines.

Disease in Wild Animals - Investigation and Management (Paperback, Softcover reprint of hardcover 2nd ed. 2007): Gary A. Wobeser Disease in Wild Animals - Investigation and Management (Paperback, Softcover reprint of hardcover 2nd ed. 2007)
Gary A. Wobeser
R9,026 Discovery Miles 90 260 Ships in 10 - 15 working days

Gary Wobeser's successful book from 1994 has been completely updated and enlarged in a new second edition. An in-depth overview of the available techniques for the investigation and management of disease in free-ranging animals is provided. The subjects are illustrated with examples drawn from around the world, with emphasis on the special requirements involved in working with wild animals. The book draws on the author 's training as a wildlife biologist.

The Vicuna - The Theory and Practice of Community Based Wildlife Management (Paperback, Softcover reprint of hardcover 1st ed.... The Vicuna - The Theory and Practice of Community Based Wildlife Management (Paperback, Softcover reprint of hardcover 1st ed. 2009)
Iain Gordon; Contributions by Jane C. Wheeler, Hugo Yacobaccio, Jerry Laker, Marcelo Cassini, …
R2,864 Discovery Miles 28 640 Ships in 10 - 15 working days

Things have changed. In 1969 when the Convention for the Conservation of the Vicuna was drafted, in an attempt to save the vicuna from its tumbling decline towards extinction, both the science and the philosophy of wildlife conservation were radically different. It is thus a tribute to the prescience of those involved at the time that the rescue plan had, even through the harsh lens of hindsight, a d- tinctly Twenty First Century flavour. After all, it was predicated on the expectation that if vicuna could be saved, they would one day become a valued asset, generating revenue for the human communities that fostered their survival. Embodied in this aspiration are the main structures of modern biodiversity conservation - not only is it to be underpinned by science, but that science should be of both the natural and the social genres, woven into inter-disciplinarity, and thereby taking heed of e- nomics, governance, ownership and the like, alongside biology. In addition, it should include, as a major strut, the human dimension, taking account of the affected constituencies with their varied stakes in alternative outcomes. This c- temporary framework for thinking about biodiversity conservation is inseparable from such wider, and inherently political, notions as community-based conser- tion and ultimately sustainable use."

Wildlife Study Design (Paperback, Softcover reprint of hardcover 2nd ed. 2008): Michael L. Morrison, William M. Block, M. Dale... Wildlife Study Design (Paperback, Softcover reprint of hardcover 2nd ed. 2008)
Michael L. Morrison, William M. Block, M. Dale Strickland, Bret A. Collier, Markus J. Peterson
R2,295 Discovery Miles 22 950 Ships in 10 - 15 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.

Chemical Signals in Vertebrates 11 (Paperback, Softcover reprint of hardcover 1st ed. 2008): Jane Hurst, Robert J. Beynon, S.... Chemical Signals in Vertebrates 11 (Paperback, Softcover reprint of hardcover 1st ed. 2008)
Jane Hurst, Robert J. Beynon, S. Craig Roberts, Tristram Wyatt
R6,363 Discovery Miles 63 630 Ships in 10 - 15 working days

This volume contains the proceedings of the conference of the same name held in July 2006 at the University of Chester in the United Kingdom. It includes all the latest research on chemical communication relevant to vertebrates, particularly focusing on new research since the last meeting in 2003. Topics covered include the chemical ecology, biochemistry, behavior, olfactory receptors, and the neurobiology of both the main olfactory and vomeronasal systems of vertebrates.

Sika Deer - Biology and Management of Native and Introduced Populations (Paperback, Softcover reprint of hardcover 1st ed.... Sika Deer - Biology and Management of Native and Introduced Populations (Paperback, Softcover reprint of hardcover 1st ed. 2009)
Dale R. McCullough, Seiki Takatsuki, Koichi Kaji
R11,078 Discovery Miles 110 780 Ships in 10 - 15 working days

Sika deer, the graceful spotted deer of Japanese and Chinese art, originally were native to Asia from far-east Russia to Vietnam to the islands of Japan and Taiwan. They are widely raised in captivity to supply velvet antler for traditional medicine. They also were introduced to Europe, North America, and New Zealand, where they compete or interbreed with native deer. Sika deer typically occupy lowland hardwood forests with low winter snow depths, where they thrive in sites disturbed by fire, storm, or logging. In high numbers they can severely impact vegetation though overgrazing, stripping bark from trees and damaging crop fields and forest plantations. Their numbers are high in many parts of Japan, moderate in Russia, and reduced or extinct in the wild in China, Korea, Vietnam, and Taiwan. This book explores their basic biology, behavior, and ecology, including management for sport hunting, conservation or recovery of threatened populations, and resolution of conflict with humans in native and introduced lands.

Management of Disease in Wild Mammals (Paperback, Softcover reprint of hardcover 1st ed. 2009): Richard Delahay, Graham C.... Management of Disease in Wild Mammals (Paperback, Softcover reprint of hardcover 1st ed. 2009)
Richard Delahay, Graham C. Smith, Michael R. Hutchings
R2,875 Discovery Miles 28 750 Ships in 10 - 15 working days

In recent years nobody could have failed to notice the frequent and often sensati- alist media headlines warning of the latest global disease threat to humankind. But behind all the hyperbole lie real challenges related to dealing with the increasing incidence of emerging zoonotic disease events, the majority of which are thought to originate in wildlife (Jones et al. 2008). There are also many important diseases of domestic livestock which also occur in wildlife (e. g. foot and mouth disease and classical swine fever in wild boar, bovine tuberculosis in deer, badgers or possums), some of which can have a devastating impact on the farming industry, the wider rural economy and ultimately the public purse. But we should also not forget that wildlife diseases may have serious implications for the conservation of biodiversity. For some of the rarest, most endangered species (such as the Ethiopian wolf) d- ease may pose the greatest threat to their survival. If we are to avoid or reduce these impacts then we must improve our ability to detect and manage the risks associated with disease in wildlife populations. This is a challenge that will require expertise from many different disciplines: veterinary, ecological, medical, economic, poli- cal and zoological. In such an interdisciplinary field it is difficult to stay up to date with contemporary ideas and with techniques that may be rapidly evolving.

Bioclimatology and Biogeography of Africa (Paperback, Softcover reprint of hardcover 1st ed. 2009): Henry N. Houerou Bioclimatology and Biogeography of Africa (Paperback, Softcover reprint of hardcover 1st ed. 2009)
Henry N. Houerou
R2,941 Discovery Miles 29 410 Ships in 10 - 15 working days

Covering an area of over 130 million km2 spanning the Mediterranean, equator and tropics, the African continent features a spectacular geographic diversity. Consequently, it is characterised by extremely variable climatic, edaphic and ecological conditions, associated with a wide range of natural vegetation and wildlife, as well as human population density, crops and livestock.

In this book, Henry Le Houerou presents his bioclimatic and biogeographic classification of Africa. The extensive data provide the basis for comparisons between various African regions, and with regions on other continents such as Latin America or the Indian subcontinent. The results constitute a rational basis for national, regional and sub-regional rural development planning, and for agricultural research dealing with aspects such as plant and animal introductions, the extrapolation or interpolation of experimental or developmental findings, and ecosystems dynamics. Possible problems of applications are also examined."

Rebirding - Restoring Britain's Wildlife (Paperback): Benedict Macdonald Rebirding - Restoring Britain's Wildlife (Paperback)
Benedict Macdonald 1
R352 Discovery Miles 3 520 Ships in 9 - 17 working days

Winner of the Richard Jefferies Society and White Horse Book Shop Literary Prize 'splendid' -Guardian 'visionary' -New Statesman Britain has all the space it needs for an epic return of its wildlife. Only six percent of our country is built upon. Contrary to popular myth, large areas of our countryside are not productively farmed but remain deserts of opportunity for both wildlife and jobs. It is time to turn things around. Praised as 'visionary' by conservationists and landowners alike, Rebirding sets out a compelling manifesto for restoring Britain's wildlife, rewilding its species and restoring rural jobs - to the benefit of all.

Mismanagement of Marine Fisheries (Hardcover): Alan Longhurst Mismanagement of Marine Fisheries (Hardcover)
Alan Longhurst
R3,408 Discovery Miles 34 080 Ships in 12 - 19 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.

Intraspecific Genetic Diversity - Monitoring, Conservation, and Management (Paperback, Softcover reprint of hardcover 1st ed.... Intraspecific Genetic Diversity - Monitoring, Conservation, and Management (Paperback, Softcover reprint of hardcover 1st ed. 2006)
Yuri Petrovich Altukhov
R5,600 Discovery Miles 56 000 Ships in 10 - 15 working days

Population and evolutionary genetics have been quickly developing ?elds of biological research over the past decades. This book compiles our current understanding of genetic processes in natural populations. In addition, the book provides the author's original ideas and concepts based on the data obtained by himself and his close coworkers. The author introduces his pioneering concept of population genetic stability, and much of thebook is concerned with the factors and conditions of such stability. Why does genetic stability matter so much? Altukhov argues that the sustainable use of natural resources, including genetic resources of popu- tions, critically depends on the maintenance of their stability. The preser- tion of well-adapted genetic characteristics from one generation to the next is essential for this stability. Traditionally, population genetics has been - cusedonevolution andthe role of evolutionary factorsinshapinggenetic structures of populations. While the idea of a population as a dynamic unit of evolution has been widely accepted, the signi?cance of genetic stability and its implications for the long-term survival of populations and species have not been fully appreciated.

Insect Diapause (Hardcover): David L. Denlinger Insect Diapause (Hardcover)
David L. Denlinger
R1,711 Discovery Miles 17 110 Ships in 12 - 19 working days

Our highly seasonal world restricts insect activity to brief portions of the year. This feature necessitates a sophisticated interpretation of seasonal changes and enactment of mechanisms for bringing development to a halt and then reinitiating it when the inimical season is past. The dormant state of diapause serves to bridge the unfavourable seasons, and its timing provides a powerful mechanism for synchronizing insect development. This book explores how seasonal signals are monitored and used by insects to enact specific molecular pathways that generate the diapause phenotype. The broad perspective offered here scales from the ecological to the molecular and thus provides a comprehensive view of this exciting and vibrant research field, offering insights on topics ranging from pest management, evolution, speciation, climate change and disease transmission, to human health, as well as analogies with other forms of invertebrate dormancy and mammalian hibernation.

Avian Invasions - The Ecology and Evolution of Exotic Birds (Hardcover): Tim M. Blackburn, Julie L. Lockwood, Phillip Cassey Avian Invasions - The Ecology and Evolution of Exotic Birds (Hardcover)
Tim M. Blackburn, Julie L. Lockwood, Phillip Cassey
R2,289 Discovery Miles 22 890 Ships in 10 - 15 working days

Biological invaders represent one of the primary threats to the maintenance of global biodiversity, human health, and the success of human economic enterprises. The continuing globalization of our society ensures that the need to understand the process of biological invasion will only increase in the future. There is also a growing recognition that the study of biological invaders provides a unique insight into basic questions in ecology and evolution.
The study of exotic birds has had a particularly long history and has come to represent a fascinating intersection between the study of biological invasions, avian conservation biology, and basic principles of ecology and evolution. Avian Invasions summarizes and synthesizes this unique historical record and unravels the insights that the study of exotic birds brings to all three of these research strands. It includes chapters on the well-known contributions of exotic bird study to ecological science, and on the post-establishment evolution of introduced bird populations. The result is the most comprehensive picture yet of the invasion process.
Avian Invasions is aimed at professional avian biologists and ornithologists as well as graduate students of avian ecology, evolution and conservation. It also appeals to a more general audience of invasion ecologists.

The Biology of Alpine Habitats (Paperback): Laszlo Nagy, Georg Grabherr The Biology of Alpine Habitats (Paperback)
Laszlo Nagy, Georg Grabherr
R2,246 Discovery Miles 22 460 Ships in 12 - 19 working days

This book is unique in providing a global overview of alpine (high mountain) habitats that occur above the natural (cold-limited) tree line, describing the factors that have shaped them over both ecological and evolutionary timescales. The broad geographic coverage helps synthesize common features whilst revealing differences in the world's major alpine systems from the Arctic to the Tropics. The words "barren" and "wasteland" have often been applied to describe landscapes beyond the tree line. However, a closer look reveals a large diversity of habitats, assemblages and individual taxa in the alpine zone, largely connected to topographic diversity within individual alpine regions.
The book considers habitat-forming factors (landforms, energy and climate, hydrology, soils, and vegetation) individually, as well as their composite impacts on habitat characteristics. Evolution and population processes are examined in the context of the responsiveness/resilience of alpine habitats to global change. Finally, a critical assessment fo the potential impacts of climate change, atmospheric pollutants and land use is made and related to the management and conservation options available for these unique habitats.
Interest in mountains continues to grow as their resource importance is increasingly recognized. This accessible text is suitable for both senior undergraduate and graduate students taking courses in ecology and environmental sciences as well as the many professional ecologists and conservation biologists requiring a concise, authoritative overview of the topic.
Each of the books in the Oxford Biology of Habitats Series introduces a different habitat, and gives an integrated overview of the design, physiology, ecology, and behaviour of the organisms found there. The practical aspects of working within each habitat, the sorts of studies that are possible, and habitat biodiversity and conservation status are all explored.

Impact of Pollution on Animal Products (Paperback, 2008 ed.): Bernard Faye, Yuriy Sinyavskiy Impact of Pollution on Animal Products (Paperback, 2008 ed.)
Bernard Faye, Yuriy Sinyavskiy
R5,630 Discovery Miles 56 300 Ships in 10 - 15 working days

The international advanced research workshop funded by NATO and entitled "impact of pollutions on animal and animal products" was organized at Almaty (Kazakhstan) on 27-30 September 2007. Thirty-one scientists from 12 countries (Kazakhstan, Kirgizstan, Azerbaijan, Ukraine, Russia, France, Great Britain, Italy, Belgium, Romania and Morocco) presented conferences at this meeting to share their experience and results. The programme included three main aspects: (i) generality on the pollution situation in Central Asia and former Soviet Union republics, (ii) the pollution area and pollution origin in Central Asia and Western countries in relation with animal health, and (iii) the relationships between soil contamination, plant contamination and animal products status. The present workshop contributed highly to the exchange between scientists giving the opportunity for researchers from Central Asia to access to new scientific approaches and methodologies, and for European scientists to assess the extent of the environmental problems in this part of the world. No doubt that these exchanges were the main success of the workshop marked by very stimulating discussions. Such meeting was also the opportunity to put on the first stone of a scientific network focused on the subject of the workshop. The importance of pollution in Central Asia in general and in Kazakhstan in p- ticular is a well-known feature and several references are available on the source and localization of pollution problems in those countries. The references are also abundant on the impact of the environmental failures on human health.

Advanced Ecological Theory - Principles and Applications (Paperback): J. McGlade Advanced Ecological Theory - Principles and Applications (Paperback)
J. McGlade
R3,589 Discovery Miles 35 890 Ships in 12 - 19 working days

"Advanced Ecological Theory" is intended for both postgraduate students and professional researchers in ecology. It provides an overview of current advances in the field as well as closely related areas in evolution, ecological economics, and natural-resource management, familiarizing the reader with the mathematical, computational and statistical approaches used in these different areas. The book has an exciting set of diverse contributions written by leading authorities.

Ecology and Evolution of Parasitism (Paperback, New): Frederic Thomas, Jean-Fran cois Gu egan, Francois Renaud Ecology and Evolution of Parasitism (Paperback, New)
Frederic Thomas, Jean-Fran cois Gu egan, Francois Renaud
R2,173 Discovery Miles 21 730 Ships in 12 - 19 working days

Is it possible to omit parasites when studying free-living organisms? The answer is clearly no! Parasites have evolved independently in numerous animal lineages, and now make up a considerable proportion of the biodiversity of life. Ecologists, epidemiologists, conservationists and evolutionary biologists are increasingly aware of the universal significance of parasites to the study of ecology and evolution where they have become a powerful model system. This book provides a summary of the issues involved as well as an overview of the possibilities offered by this research topic including the practical applications for disease prevention. It uses well-documented case-studies across a range of scales to illustrate the main trends and prospects in this area, outlining areas for future research.
Ecology and Evolution of Parasitism is the first book to provide a broad synthesis of both the roles and consequences of pathogens on the ecology and evolution of free living systems. It focuses on hosts rather than the parasites themselves, integrating those aspects related to the ecology and the evolution of free-living species (sexual selection, behaviour, life history traits, regulation of populations etc.). The book includes examples across a range of scales from individuals to populations, communities and ecosystems.

Polar Bears - A Complete Guide to Their Biology and Behavior (Hardcover): Andrew E Derocher Polar Bears - A Complete Guide to Their Biology and Behavior (Hardcover)
Andrew E Derocher; Photographs by Wayne Lynch
R1,412 Discovery Miles 14 120 Ships in 10 - 15 working days

The polar bear, king of the Arctic, is one of the world's most recognizable animals. Images of the majestic beasts roaming across the ice cap, plunging into frigid waters, and playing with furry cubs have come to symbolize the beauty and grandeur of the Arctic. Andrew E. Derocher and Wayne Lynch have spent decades following the bears, and this book offers the most comprehensive and readable review of their biology, ecology, behavior, and conservation.

With gripping photographs by Lynch, a preeminent wildlife photographer, and the personal stories of Derocher, this book is as stunning to look at as it is fascinating to read. It weaves together their remarkable experiences with the latest research to tell the amazing story of these Arctic predators, tracing the animals back to their evolutionary roots and looking ahead to the future of polar bears on a warming planet Earth.

Through informative and engaging language, Derocher carefully explains the sea ice ecosystem that is essential to the survival of polar bears. He addresses the threat of global warming to the Arctic--home to polar bears for tens of thousands of years--and describes in impressive detail their feeding habits, distribution, den ecology, and reproduction. Lynch's vivid photographs capture all this and more as they chronicle the wide range of polar bear behavior, from family rituals to ferocious predatory practices.

Captivating, accurate, and inspiring, "Polar Bears" belongs in the hands of all who love the wild.

The Little Owl - Conservation, Ecology and Behavior of Athene Noctua (Hardcover): Dries van Nieuwenhuyse, Jean-Claude Genot,... The Little Owl - Conservation, Ecology and Behavior of Athene Noctua (Hardcover)
Dries van Nieuwenhuyse, Jean-Claude Genot, David H. Johnson
R4,670 Discovery Miles 46 700 Ships in 12 - 19 working days

Our understanding of the basic biology of owls is poor compared to that of other bird species. The Little Owl, Athene noctua, has become one of the best models for biological and conservation research, due to its commonness and the fact that it occupies nest-boxes very easily. In this unique book the authors synthesise the substantial literature, and detail current information regarding the Little Owl. They discuss its wide-ranging ecology, genetics and subspecies and population status by country. In addition, they outline a strategy and monitoring program for its conservation. The book features an outstanding bibliography of literature on the Little Owl, listing publications dated from 1769 to 2007, in many languages, including Russian, English, French, German, Spanish, Portuguese, Italian and Dutch. Whilst being an invaluable resource for academic researchers, its straightforward style holds undoubted appeal for amateurs and enthusiasts.

Functional and Evolutionary Ecology of Fleas - A Model for Ecological Parasitology (Hardcover): Boris R Krasnov Functional and Evolutionary Ecology of Fleas - A Model for Ecological Parasitology (Hardcover)
Boris R Krasnov
R4,494 Discovery Miles 44 940 Ships in 12 - 19 working days

Fleas are one of the most interesting and fascinating taxa of ectoparasites. All species in this relatively small order are obligatory haematophagous (blood-feeding) parasites of higher vertebrates. This book examines how functional, ecological and evolutionary patterns and processes of host-parasite relationships are realized in this particular system. As such it provides an in-depth case study of a host-parasite system, demonstrating how fleas can be used as a model taxon for testing ecological and evolutionary hypotheses. The book moves from basic descriptive aspects, to functional issues and finally to evolutionary explanations. It extracts several general principles that apply equally well to other host-parasite systems, so it appeals not only to flea biologists but also to 'mainstream' parasitologists and ecologists.

Temporal Dimensions of Landscape Ecology - Wildlife Responses to Variable Resources (Paperback, 2007 ed.): John A. Bissonette,... Temporal Dimensions of Landscape Ecology - Wildlife Responses to Variable Resources (Paperback, 2007 ed.)
John A. Bissonette, Ilse Storch
R4,349 Discovery Miles 43 490 Ships in 10 - 15 working days

In this book, the authors discuss the effects that temporal changes in resources have on animal populations. The chapters 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. International contributions enable worldwide application of the theories.

Mutualism - Ants and their Insect Partners (Hardcover): Bernhard Stadler, Anthony F. G. Dixon Mutualism - Ants and their Insect Partners (Hardcover)
Bernhard Stadler, Anthony F. G. Dixon
R2,830 Discovery Miles 28 300 Ships in 12 - 19 working days

A mutualism is an interaction between individuals of two different species of organism in which both benefit from the association. With a focus on mutualisms between ants and aphids, coccids, membracids and lycaenids, this volume provides a detailed account of the many different facets of mutualisms. Mutualistic interactions not only affect the two partners, but can also have consequences for higher levels of organization. By linking theory to case studies, the authors present an integrated account of processes and patterns of mutualistic interactions at different levels of organisation, from individuals to communities to ecosystems. Interactions between ants and their insect partners and their outcomes are explained from a resource-based, cost-benefit perspective. Covering a fascinating and growing subject in modern ecology, this book will be of interest to community and evolutionary ecologists and entomologists, at both research and graduate student level.

Insects and Ecosystem Function (Paperback, 1st ed. 2004. 2nd printing 2007): W.W. Weisser, Evan Siemann Insects and Ecosystem Function (Paperback, 1st ed. 2004. 2nd printing 2007)
W.W. Weisser, Evan Siemann
R3,050 Discovery Miles 30 500 Ships in 10 - 15 working days

Insects are a dominant component of biodiversity in terrestrial ecosystems and play a key role in mediating the relationship between plants and ecosystem processes. This volume examines their effects on ecosystem functioning, focusing mainly, but not exclusively, on herbivorous insects. Renowned authors with extensive experience in the field of plant-insect interactions, contribute to the volume using examples from their own work.

The Amphibians and Reptiles of New York State - Identification, Natural History, and Conservation (Paperback): James P. Gibbs,... The Amphibians and Reptiles of New York State - Identification, Natural History, and Conservation (Paperback)
James P. Gibbs, Alvin R. Breisch, Peter K. Ducey, Glenn Johnson, John Behler, …
R1,892 Discovery Miles 18 920 Ships in 12 - 19 working days

This book has three primary themes: identification, natural history, and conservation. This is the first guide yet produced to the amphibians and reptiles of New York State, a large and heavily populated state that hosts a surprisingly diverse and interesting community of amphibians and reptiles. The book presents the results of the New York State Amphibian and Reptile Atlas for the first time (a compilation of ~60,000 distributional records collected 1990-1999); thus, the volume is a repository for detailed distributional data on the 69 species native to the state. The book presents in-depth species accounts based on the six authors' decades of collective experience as teachers, researchers and conservationists. Supporting chapters focus on the biology of amphibians and reptiles, New York's environment, finding and studying these creatures, and the rich folklore of New York State as it pertains to amphibians and reptiles, particularly rattlesnakes. A heavy emphasis on conservation biology of amphibians and reptiles sets the book apart from any comparable volume yet produced in the United States. To this end, chapters on threats, legal protections, habitat conservation guidelines, and conservation case studies are presented. An expanded color insert presents striking photographs contributed by over 30 photographers. The book is intended for use by natural history buffs generally interested in the vertebrate animals of New York and adjoining regions (Pennsylvania, Connecticut, New Jersey, Massachusetts, Vermont, Quebec and Ontario), students in the many herpetology, vertebrate biology, and natural history courses offered at colleges and field stations in the northeast, public and college libraries, and natural resource professionals interested in learning more about approaches to conserving reptiles and amphibians.

Fundamental Processes in Ecology - An earth systems approach (Hardcover, New): David M. Wilkinson Fundamental Processes in Ecology - An earth systems approach (Hardcover, New)
David M. Wilkinson
R2,894 Discovery Miles 28 940 Ships in 12 - 19 working days

Fundamental Processes in Ecology presents a way to study ecosystems that is not yet available in ecology textbooks but is resonant with current thinking in the emerging fields of geobiology and Earth System Science. It provides an alternative, process-based classification of ecology and proposes a truly planetary view of ecological science. To achieve this, it asks (and endeavours to answer) the question, "what are the fundamental ecological processes which would be found on any planet with Earth-like, carbon based, life?" The author demonstrates how the idea of fundamental ecological processes can be developed at the systems level, specifically their involvement in control and feedback mechanisms. This approach allows us to reconsider basic ecological ideas such as energy flow, guilds, trade-offs, carbon cycling and photosynthesis; and to put these in a global context. In doing so, the book puts a much stronger emphasis on microorganisms than has traditionally been the case.
The integration of Earth System Science with ecology is vitally important if ecological science is to successfully contribute to the massive problems and future challenges associated with global change. Although the approach is heavily influenced by Lovelock's Gaia hypothesis, this is not a popular science book about Gaian theory. Instead it is written as an accessible text for graduate student seminar courses and researchers in the fields of ecology, earth system science, evolutionary biology, palaeontology, history of life, astrobiology, geology and physical geography.

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