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Books > Science & Mathematics > Biology, life sciences > Zoology & animal sciences > Animal ecology
Wood ants play an ecologically dominant and conspicuous role in temperate boreal forests, making a keystone contribution to woodland ecosystem functions and processes. Wood ant taxonomy and global distributions set the scene for this text's exploration of wood ants as social insects, examining their flexible social structures, genetics, population ecology, and behaviour, from nest-mate recognition to task allocation. Wood ants' interactions with their environment and with other organisms are essential to their success: competition, predation and mutualism are described and analysed. Bringing together the expertise of ecological researchers and conservation practitioners, this book provides practical and theoretical advice about sampling and monitoring these insects, and outlines the requirements for effective conservation. This is an indispensable resource for wood ant researchers, entomologists, conservationists and ecological consultants, as well as anyone interested in social insects, keystone species and the management and conservation of forest ecosystems.
Despite the wealth of natural historical research conducted on
migration over decades, there is still a dearth of
hypothesis-driven studies that fully integrate theory and empirical
analyses to understand the causes and consequences of migration,
and a taxonomic bias towards birds in much migration research. This
book takes a comparative, integrated view of animal migration,
linking evolution with ecology and management, theory with
empirical research, and embracing all the major migratory taxa
(including human pastoralists). The scope extends beyond the target
organism to consider the ecosystem-level dynamics of migration. The
emphasis is on exciting new research avenues that are now opening
up, whether due to advances in our understanding of migration as a
biological phenomenon or through the availability of a range of new
technologies.
Biological Diversity provides an up to date, authoritative review of the methods of measuring and assessing biological diversity, together with their application. The book's emphasis is on quantifying the variety, abundance, and occurrence of taxa, and on providing objective and clear guidance for both scientists and managers. This is a fast-moving field and one that is the focus of intense research interest. However the rapid development of new methods, the inconsistent and sometimes confusing application of old ones, and the lack of consensus in the literature about the best approach, means that there is a real need for a current synthesis. Biological Diversity covers fundamental measurement issues such as sampling, re-examines familiar diversity metrics (including species richness, diversity statistics, and estimates of spatial and temporal turnover), discusses species abundance distributions and how best to fit them, explores species occurrence and the spatial structure of biodiversity, and investigates alternative approaches used to assess trait, phylogenetic, and genetic diversity. The final section of the book turns to a selection of contemporary challenges such as measuring microbial diversity, evaluating the impact of disturbance, assessing biodiversity in managed landscapes, measuring diversity in the imperfect fossil record, and using species density estimates in management and conservation.
The Flexible Phenotype attempts a true synthesis of physiology, behaviour, and ecology by developing an empirical argument that describes the intimate connections between phenotypes and their environments. It portrays an ecological angle to the rapidly growing extended synthesis in evolutionary biology that incorporates developmental processes, self-organization, and the multiple dimensions of inheritance. The book starts with a synthesis of the principles guiding current research in ecophysiology, functional morphology, and behavioural ecology. Each aspect is illustrated with the detailed results of empirical work on as wide a range of organisms as possible. The integrated story of the flexible phenotype is woven throughout the book on the basis of the authors' long-term research on migrant shorebirds and their invertebrate prey. These birds travel vast distances from one environment to another, and the changing nature of their bodies reflects the varied selection pressures experienced in the course of their globe-spanning migrations. In essence, the authors argue for the existence of direct, measurable, links between phenotype and ecology, mediated by developmental processes. Their book outlines a more encompassing approach to evolutionary ecology, based on first principles in physiology, behaviour, and ecology. It aspires to encourage a further integration of ecology and physiology, as well as fostering a collaborative research agenda between ecologists, physiologists, and developmental biologists.
Introducing Biological Energetics is a novel, interdisciplinary
text that presents biological understanding in terms of general
underlying principles, treating energy as the overarching theme and
emphasizing the all-pervading influence of energy transformation in
every process, both living and non-living. Key processes and
concepts are explained in turn, culminating in a description of the
overall functioning and regulation of a living cell. The book
rounds off the story of life with a brief account of the
endosymbiotic origins of eukaryotic cells, the development of
multicellularity, and the emergence of modern plants and animals.
"Physiological Adaptations for Breeding in Birds" is the most current and comprehensive account of research on avian reproduction. It develops two unique themes: the consideration of female avian reproductive physiology and ecology, and an emphasis on individual variation in life-history traits. Tony Williams investigates the physiological, metabolic, energetic, and hormonal mechanisms that underpin individual variation in the key female-specific reproductive traits and the trade-offs between these traits that determine variation in fitness. The core of the book deals with the avian reproductive cycle, from seasonal gonadal development, through egg laying and incubation, to chick rearing. Reproduction is considered in the context of the annual cycle and through an individual's entire life history. The book focuses on timing of breeding, clutch size, egg size and egg quality, and parental care. It also provides a primer on female reproductive physiology and considers trade-offs and carryover effects between reproduction and other life-history stages. In each chapter, Williams describes individual variation in the trait of interest and the evolutionary context for trait variation. He argues that there is only a rudimentary, and in some cases nonexistent, understanding of the physiological mechanisms that underpin individual variation in the major reproductive life-history traits, and that research efforts should refocus on these key unresolved problems by incorporating detailed physiological studies into existing long-term population studies, generating a new synthesis of physiology, ecology, and evolutionary biology.
Biogeography has renewed its concepts and methods following
important recent advances in phylogenetics, macroecology, and
geographic information systems. In parallel, the evolutionary
ecology of host-parasite interactions has attracted the interests
of numerous studies dealing with life-history traits evolution,
community ecology, and evolutionary epidemiology.
The editors utilize their 50 years of combined experience in
professional engagement with the behaviour and ecology of wild
felids to draw together a unique network of the world's most
respected and knowledgeable experts. For the first time, this
inter-disciplinary research programme is brought together within a
single volume.
Human-wildlife conflict (HWC) is one of the most complex and urgent issues facing wildlife management and conservation today. Originally focused on the ecology and economics of wildlife damage, the study and mitigation of HWC has gradually expanded its scope to incorporate the human dimensions of the whole spectrum of human-wildlife relationships, from conflict to coexistence. Having the conflict-to-coexistence continuum as its leitmotiv, this book explores a variety of theories and methods currently used to address human-wildlife interactions, illustrated by case studies from around the world. It presents some key concepts in the field, such as values, emotions, social identity and tolerance, and a variety of insights and solutions to turn conflict into coexistence, from individual level to national scales, including conservation marketing, incremental and radical innovation, strategic planning, and socio-ecological systems. This volume will be of interest to a wide range of readers, including academics, researchers, students, practitioners and policy-makers.
Birds have colonized almost every terrestrial habitat on the planet - from the poles to the tropics, and from deserts to high mountain tops. Ecological and Environmental Physiology of Birds focuses on our current understanding of the unique physiological characteristics of birds that are of particular interest to ornithologists, but also have a wider biological relevance. An introductory chapter covers the basic avian body plan and their still-enigmatic evolutionary history. The focus then shifts to a consideration of the essential components of that most fundamental of avian attributes: the ability to fly. The emphasis here is on feather evolution and development, flight energetics and aerodynamics, migration, and as a counterpoint, the curious secondary evolution of flightlessness that has occurred in several lineages. This sets the stage for subsequent chapters, which present specific physiological topics within a strongly ecological and environmental framework. These include gas exchange, thermal and osmotic balance, 'classical' life history parameters (male and female reproductive costs, parental care and investment in offspring, and fecundity versus longevity tradeoffs), feeding and digestive physiology, adaptations to challenging environments (high altitude, deserts, marine habitats, cold), and neural specializations (notably those important in foraging, long-distance navigation, and song production). Throughout the book classical studies are integrated with the latest research findings. Numerous important and intriguing questions await further work, and the book concludes with a discussion of methods (emphasizing cutting-edge technology), approaches, and future research directions.
Bioinvasions and Globalization synthesises our current knowledge of
the ecology and economics of biological invasions, providing an
in-depth evaluation of the science and its implications for
managing the causes and consequences of one of the most pressing
environmental issues facing humanity today.
Comprising a substantial part of living biomass on earth, ants are
integral to the functioning of terrestrial ecosystems. More than
12,500 species have been described to date, and it is estimated
that perhaps as many still await classification.
Community ecology is the study of the interactions between
populations of co-existing species. Co-edited by two prominent
community ecologists and featuring contributions from top
researchers in the field, this book provides a survey of the
state-of-the-art in both the theory and applications of the
discipline. It pays special attention to topology, dynamics, and
the importance of spatial and temporal scale while also looking at
applications to emerging problems in human-dominated ecosystems
(including the restoration and reconstruction of viable
communities).
With up to a quarter of all insect species heading towards
extinction over the next few decades, there is now a pressing need
to summarize the techniques available for measuring insect
diversity in order to develop effective conservation strategies.
Invasive alien species are a major and growing threat to
biodiversity worldwide. The transport of organisms through
increased levels of trade and tourism is leading to the widespread
breaching of natural biogeographic barriers at unprecedented rates.
Consequences can be severe, especially in naturally isolated
ecosystems. Invasive alien species can cause the extinction of
vulnerable endemic species, alter the structure and composition of
communities, disrupt successional pathways, and lead to the loss of
ecosystem services. Global climate change may further exacerbate
the spread of alien species, as climatic zones shift and potential
ranges alter.
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 life in our universe has been given the name
'astrobiology'. It is a relatively new subject, but not a new
discipline since it brings together several mature fields of
science including astronomy, geology, biology, and climatology. An
understanding of the singular conditions that allowed the only
example of life that we know exists to emerge and survive on our
turbulent planet is essential if we are to seek answers to two
fundamental questions facing humanity: will life (and especially
human life) continue on Earth, and does life exist elsewhere in the
universe?
This new edition offers a concise but comprehensive introduction to
rocky shore ecology and has been completely revised and updated
throughout. It describes the diverse biota (invertebrates,
vertebrates, seaweeds, seagrasses and microalgae) that inhabit
rocky shores, and the factors that determine their distributions,
abundances and interactions. The book discusses the latest research
on processes that control community structure, utilizing a global
range of examples from a wide range of shore types - both temperate
and tropical.
This new edition offers a concise but comprehensive introduction to
rocky shore ecology and has been completely and updated throughout.
It describes the diverse biota (invertebrates, vertebrates,
seaweeds, seagrasses and microalgae) that inhabit rocky shores, and
the factors that determine their distributions, abundances and
interactions. The book discusses the latest research on processes
that control community structure, utilizing a global range of
examples from a wide range of shore types - both temperate and
tropical.
With the exception of climate change, biological invasions have
probably received more attention during the past ten years than any
other ecological topic. Yet this is the first synthetic,
single-authored overview of the field since Williamson's 1996 book.
Written fifty years after the publication of Elton's pioneering
monograph on the subject, Invasion Biology provides a comprehensive
and up-to-date review of the science of biological invasions while
also offering new insights and perspectives relating to the
processes of introduction, establishment, and spread. The book
connects science with application by describing the health,
economic, and ecological impacts of invasive species as well as the
variety of management strategies developed to mitigate harmful
impacts. The author critically evaluates the approaches, findings,
and controversies that have characterized invasion biology in
recent years, and suggests a variety of future research directions.
Carefully balanced to avoid distinct taxonomic, ecosystem, and
geographic (both investigator and species) biases, the book
addresses a wide range of invasive species (including protists,
invertebrates, vertebrates, fungi, and plants) which have been
studied in marine, freshwater, and terrestrial environments
throughout the world by investigators equally diverse in their
origins.
Furry and wide-eyed, lorises and pottos are small, nocturnal primates inhabiting African, Asian and Southeast Asian tropical and subtropical forests. Their likeable appearance, combined with their unusual adaptations - from a marked reduction of the tail to their mostly slow, deliberate locomotion, powerful grasping and, in some species, a venomous bite - has led to a significant rise in research interest in the family Lorisidae over the last decade. Furthermore, lorises in particular have featured frequently in international media largely due to illegal trade, for example as pets. This is the first volume to present a full picture of the breadth of research being undertaken on lorisids to aid future studies as well as conservation efforts. Focusing on five key topics: evolutionary biology, ecomorphology, behavioural ecology, captive management and conservation, this book is a vital read for graduate students and researchers in primatology, biological anthropology, evolutionary biology, animal behaviour and conservation.
Fully revised and updated to include new topical study areas, the second edition of the successful text the "Ecology of Insects" provides a balanced treatment of the theory and practice of pure and applied insect ecology. Includes new topical areas of insect ecology and provides
greater coverage of physiological, genetic, molecular, and
ecosystem aspects of insect ecology To access the artwork from the book, please visit: http: //www.blackwellpublishing.com/speightinsects.
This advanced text focuses on the uses of distance sampling to
estimate the density and abundance of biological populations. It
addresses new methodologies, new technologies and recent
developments in statistical theory and is the follow up companion
to Introduction to Distance Sampling (OUP, 2001).
Robert May's seminal book has played a central role in the
development of ecological science. Originally published in 1976,
this influential text has overseen the transition of ecology from
an observational and descriptive subject to one with a solid
conceptual core. Indeed, it is a testament to its influence that a
great deal of the novel material presented in the earlier editions
has now been incorporated into standard undergraduate textbooks. It
is now a quarter of a century since the publication of the second
edition, and a thorough revision is timely.
Every three years a major international conference on bats draws the leading workers in the field to a carefully orchestrated presentation of the research and advances and current state of understanding of bat biology. Bats are the second most populous group of mammalia species, after rodents, and they are probably the most intensively studied group of mammals. Virtually all mammologists and a large proportion of organismic biologists are interested in bats. The earlier two edited books deriving from previous bat research conferences, as well as this one, have been rigorously edited by Tom Kunz and others, with all chapters subjected to peer review. The resulting volumes, published first by Academic Press and most recently by Smithsonian, have sold widely as the definitive synthetic treatments of current scientific understanding of bats. |
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