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Books > Science & Mathematics > Biology, life sciences > Life sciences: general issues > Ecological science, the Biosphere
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."
Agrarian Landscapes in Transition researches human interaction with
the earth. With hundreds of acres of agricultural land going out of
production every day, the introduction, spread, and abandonment of
agriculture represents the most pervasive alteration of the Earth's
environment for several thousand years. What happens when humans
impose their spatial and temporal signatures on ecological regimes,
and how does this manipulation affect the earth and nature's desire
for equilibrium?
Studies were conducted at six Long Term Ecological Research sites
within the US, including New England, the Appalachian Mountains,
Colorado, Michigan, Kansas, and Arizona. While each site has its
own unique agricultural history, patterns emerge that help make
sense of how our actions have affected the earth, and how the earth
pushes back. The book addresses how human activities influence the
spatial and temporal structures of agrarian landscapes, and how
this varies over time and across biogeographic regions. It also
looks at the ecological and environmental consequences of the
resulting structural changes, the human responses to these changes,
and how these responses drive further changes in agrarian
landscapes.
The time frames studied include the ecology of the earth before
human interaction, pre-European human interaction during the rise
and fall of agricultural land use, and finally the biological and
cultural response to the abandonment of farming, due to complete
abandonment or a land-use change such as urbanization.
Populations of cities have grown at unprecedented rate, consuming
ever more land, placing severe strain on the environment and also
on cash-strapped governments. Nature needs to be reintroduced to
our cities. This book is focused on urban nature conservation,
aspects that will resonate with advisors to local government,
people interested in bringing back nature to our cities and anyone
with a keen interest in nature. Our ecosystems are under threat and
green infrastructure needs to be better managed so that there will
be less fragmentation and habitat loss. All of us have to live more
towards a sustainable urban nature environment. This book guides
all of us how to address nature on our doorsteps. There are 214
photos, 6 tables and 25 illustrations on principles of urban nature
conservation. The book informs how to participate and synchronise
lifestyles to contribute to sustainable urban nature environments.
Urban wetlands, watercourses, riparian zones, buffer zones,
ecological corridors and functions are explained. The annexures in
the book described owl boxes, bird feeders, earthworm bins and how
to produce organic compost. What is important is that more and more
people move to cities and city developments encroach upon nature
areas. These encroachments can be managed to accommodate
ecologically sensitive urban nature areas. These areas can be
utilised in ways that it will benefit the environment people live
in.
There are new and important advancements in todays complexity
theories in ICT and requires an extraordinary perspective on the
interaction between living systems and information technologies.
With human evolution and its continuous link with the development
of new tools and environmental changes, technological advancements
are paving the way for new evolutionary steps. Complexity Science,
Living Systems, and Reflexing Interfaces: New Models and
Perspectives is a collection of research provided by academics and
scholars aiming to introduce important advancements in areas such
as artificial intelligence, evolutionary computation, neural
networks, and much more. This scholarly piece will provide
contributions that will define the line of development in
complexity science.
Despite the billions of dollars we've poured into foreign wars,
homeland security, and disaster response, we are fundamentally no
better prepared for the next terrorist attack or unprecedented
flood than we were in 2001. Our response to catastrophe remains
unchanged: add another step to airport security, another meter to
the levee wall. This approach has proved totally ineffective:
reacting to past threats and trying to predict future risks will
only waste resources in our increasingly unpredictable world. In
Learning from the Octopus , ecologist and security expert Rafe
Sagarin rethinks the seemingly intractable problem of security by
drawing inspiration from a surprising source: nature. Biological
organisms have been living- and thriving- on a risk-filled planet
for billions of years. Remarkably, they have done it without
planning, predicting, or trying to perfect their responses to
complex threats. Rather, they simply adapt to solve the challenges
they continually face. Military leaders, public health officials,
and business professionals would all like to be more adaptable, but
few have figured out how. Sagarinargues that we can learn from
observing how nature is organized, how organisms learn, how they
create partnerships, and how life continually diversifies on this
unpredictable planet. As soon as we dip our toes into a cold
Pacific tidepool and watch what we thought was a rock turn into an
octopus, jetting away in a cloud of ink, we can begin to see the
how human adaptability can mimic natural adaptation. The same
mechanisms that enabled the octopus's escape also allow our immune
system to ward off new infectious diseases, helped soldiers in Iraq
to recognize the threat of IEDs, and aided Google in developing
faster ways to detect flu outbreaks. While we will never be able to
predict the next earthquake, terrorist attack, or market
fluctuation, nature can guide us in developing security systems
that are not purely reactive but proactive, holistic, and
adaptable. From the tidepools of Monterey to the mountains of
Kazakhstan, Sagarin takes us on an eye-opening tour of the security
challenges we face, and shows us how we might learn to respond more
effectively to the unknown threats lurking in our future.
Richard D. Alexander is an accomplished entomologist who turned his
attention to solving some of the most perplexing problems
associated with the evolution of human social systems. Using
impeccable Darwinian logic and elaborating, extending and adding to
the classic theoretical contributions of pioneers of behavioral and
evolutionary ecology like George Williams, William Hamilton and
Robert Trivers, Alexander developed the most detailed and
comprehensive vision of human social evolution of his era. His
ideas and hypotheses have inspired countless biologists,
anthropologists, psychologists and other social scientists to
explore the evolution of human social behavior in ever greater
detail, and many of his seminal ideas have stood the test of time
and come to be pillars of our understanding of human social
evolution. This volume presents classic papers or chapters by Dr.
Alexander, each focused on an important theme from his work.
Introductions by Dr. Alexander's former students and colleagues
highlight the importance of his work to the field, describe more
recent work on the topic, and discuss current issues of contention
and interest.
Professor Gerald Esch has already published two books in what is
becoming an informal series of essays exploring the way that
discoveries about the biology of parasites have influenced
ecological and evolutionary theories over a career that has spanned
nearly 50 years. This book will be the third set of essays and will
focus on key moments of discovery and explore how these
achievements were due to collaboration, mentoring, and community
building within the field of ecological parasitology. The book will
not only describe case studies, pure science and biology but also
act as a career guide for early-career ecologists emphasizing the
importance of collaboration in the advancement of science.
The book discusses the complex interactions between plants and
their associated microbial communities. It also elucidates the ways
in which these microbiomes are connected with the plant system, and
how they affect plant health. The different chapters describe how
microbiomes affect plants with regard to immunity, disease
conditions, stress management and productivity. In addition, the
book describes how an 'additional plant genome' functions as a
whole organ system of the host, and how it presents both challenges
and opportunities for the plant system. Moreover, the book includes
a dedicated section on using omics tools to understand these
interactions, and on exploiting them to their full potential.
The rhizosphere in soil environments refers to the narrow zone of
soil influenced by the root and exudates. Microbial populations in
the rhizosphere can be 10 - 100 times larger than the populations
in the bulk soil. Therefore, the rhizosphere is bathed in root
exudates and microbial metabolites and the chemistry and biology at
the soil-root interface is governed by biotic (plant roots,
microbes) and abiotic (physical and chemical) interactions.
The research on biotic and abiotic interactions in the rhizosphere
should, thus, be an issue of intense interest for years to come.
This book, which consists of 15 chapters, addresses a variety of
issues on fundamentals of microscopic levels and the impact on food
chain contamination and the terrestrial ecosystem.
It is an essential reference work for chemists and biologists
studying environmental systems, as well as earth, soil and
environmental scientists.
* 15 chapter book, which addresses a variety of issues on
fundamentals of microscopic levels and the impact on food chain
contamination and the terrestrial ecosystem
In this scientifically authoritative essay collection, Salzman,
a seasoned and provocative environmentalist, demonstrates how
evolutionary theory penetrates nearly all aspects of human society.
She faults social justice movements for their short-sighted focus
on human needs to the exclusion of nonhuman nature and stresses the
potential of evolutionary thought for replacing religious and
secular ideologies with an ecological paradigm for broad social
change.
Salzman's special concern is the resurgence of irrationality,
anti-intellectualism and anti-science attitudes.. She explodes the
myth of genetic determinism promoted in popular media, discrediting
the belief that natural selection involves violence. In place of
the arbitrary "economism" of socialists and the free marketeers'
faith in untrammeled economic growth, she envisions a human society
modeled on interdependent self-regulating natural systems.
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