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Books > Earth & environment > Geography > Physical geography > Forests, rainforests
How do you record the wildlife in a wood? This book explains ways
to record the flora and fauna found in woodland and outlines the
sources you can use to find out more about the history and
management of an area. Whether you have just a few hours, or a few
years, there are examples that you can follow to find out more
about this important habitat. Woods include some of the richest
terrestrial wildlife sites in Britain, but some are under threat
and many are neglected, such that they are not as rich as they
might be. If we are to protect them or increase their diversity we
need first to know what species they contain, how they have come to
be as they are, to understand how they fit into the wider
landscape. Conservation surveys are the bedrock on which subsequent
protection and management action is based. There is not one method
that will be right for all situations and needs, so the methods
discussed range from what one can find out online, to what can be
seen on a general walk round a wood, to the insights that can come
from more detailed survey and monitoring approaches. Fast-evolving
techniques such as eDNA surveys and the use of LiDAR are touched
on.
The inaction of nation states and international bodies has posed
significant risks to the environment. By contrast, cities are sites
of action and innovation. In Sustainability, Citizen Participation,
and City Governance, contributors researching in the areas of law,
urban planning, geography, and philosophy identify approaches for
tackling many of the most challenging environmental problems facing
cities today. Sustainability, Citizen Participation, and City
Governance facilitates two strands of dialogue about climate
change. First, it integrates legal perspectives into policy debates
about urban sustainability and governance, from which law has
typically stood apart. Second, it brings case studies from Quebec
into a rare conversation with examples drawn from elsewhere in
Canada. The collection proposes humane and inclusive processes for
arriving at effective policy outcomes. Some chapters examine
governance mechanisms that reconcile clashes of incommensurable
values and resolve conflicts about collective interests. Other
chapters provide platforms for social movements that have faced
obstacles to communicating to a broad public. The collection's
proposals respond to drastic changes in urban environments. Some
changes are imminent. Others are upon us already. All threaten the
present and future well-being of urban communities.
Forests are considered the lungs of the planet, as they consume and
store carbon dioxide and produce oxygen. These biomes, defined as
ecological communities dominated by long-lived woody vegetation,
historically have provided an economic foundation for growing
nations, supplying wood for buildings, firewood for fuel, and land
for expanding cities and farms. For centuries, industrial nations
in Europe and the United States have relied on large tracts of
forestland for economic prosperity. The research presented in this
book reveals that population pressures are causing considerable
environmental distress in even the most remote forest areas. Three
detailed case studies are presented. The first provides an
assessment of illegal logging deep in South America's Amazon rain
forest, a region closely tied to food and product demands thousands
of miles away. The second examines the effect of increased hunting
in Central Africa's Congo forest, which threatens wildlife,
especially mammal species with slower reproductive cycles. Finally
the third describes encroachment on old-growth tropical forests on
the Southern Pacific island of Borneo, which today is better
managed thanks to the collective planning and conservation efforts
of the governments of Brunei, Indonesia, and Malaysia.
Forests are considered the lungs of the planet, as they consume and
store carbon dioxide and produce oxygen. These biomes, defined as
ecological communities dominated by long-lived woody vegetation,
historically have provided an economic foundation for growing
nations, supplying wood for buildings, firewood for fuel, and land
for expanding cities and farms. For centuries, industrial nations
in Europe and the United States have relied on large tracts of
forestland for economic prosperity. The research presented in this
book reveals that population pressures are causing considerable
environmental distress in even the most remote forest areas. Three
detailed case studies are presented. The first provides an
assessment of illegal logging deep in South America's Amazon rain
forest, a region closely tied to food and product demands thousands
of miles away. The second examines the effect of increased hunting
in Central Africa's Congo forest, which threatens wildlife,
especially mammal species with slower reproductive cycles. Finally
the third describes encroachment on old-growth tropical forests on
the Southern Pacific island of Borneo, which today is better
managed thanks to the collective planning and conservation efforts
of the governments of Brunei, Indonesia, and Malaysia.
Forest degradation as a result of logging, shifting cultivation,
agriculture and urban development is a major issue throughout the
tropics. It leads to loss in soil fertility, water resources and
biodiversity, as well as contributes to climate change. Efforts are
therefore required to try to minimize further degradation and
restore tropical forests in a sustainable way. This is the first
research-based book to examine this problem in East Africa. The
specific focus is on the forests of Ethiopia, Tanzania and Uganda,
but the lessons learned are shown to be applicable to neighbouring
countries and others in the tropics. A wide range of forest types
are covered, from dry Miombo forest and afromontane forests, to
forest-savannah mosaics and wet forest types. Current management
practices are assessed and examples of good practice presented. The
role of local people is also emphasized. The authors describe
improved management and restoration through silviculture,
plantation forestry and agroforestry, leading to improvements in
timber production, biodiversity conservation and the livelihoods of
local people.
Although tropical rain forests form the world’s most species-rich ecosystems, their origin and history remain unclear, except on the very short timescale of the last 40 000 years or so. This book provides the first comprehensive review of the history of tropical rain forests on a long term geological timescale, commencing with the origin of the angiosperms over 100 million years ago, which today overwhelmingly dominate these forests. Tropical rain forest evolution is discussed in a global context within an up to date plate tectonic, palaeogeographical and palaeoclimatic framework, primarily by reference to the record of fossil pollen and spores. A particularly important aspect of this book is that in addition to published literature, it relies heavily on unpublished palynological data generated for petroleum companies during the course of hydrocarbon exploration programmes. Without access to such data the book could not have been written. The main text of the book reviews the evolution of tropical rain forests on a continent by continent basis, culminating with a global synthesis of their history in relation to the changing positions of the world’s tectonic plates and changing climates. This section also establishes the age of the great tropical rain forest blocks and identifies the world’s oldest tropical rain forests. The final chapter compares 20th Century tropical rain forest destruction with prehistoric forest clearance in temperate regions, and looks for analogues of the present phase of destruction within the geological record before considering long term implications of total rain forest destruction. The book will be of interest to all concerned with tropical rain forests, especially biologists, botanists, ecologists, and students of evolution. It will be valuable for postgraduates and advanced undergraduates, as well as stratigraphers, palaeobotanists, palynologists, and petroleum geologists.
Wildland fires are among the most complicated environmental
phenomena to model. Fire behavior models are commonly used to
predict the direction and rate of spread of wildland fires based on
fire history, fuel, and environmental conditions; however, more
sophisticated computational fluid dynamic models are now being
developed. This quantitative analysis of fire as a fluid dynamic
phenomenon embedded in a highly turbulent flow is beginning to
reveal the combined interactions of the vegetative structure,
combustion-driven convective effects, and atmospheric boundary
layer processes. This book provides an overview of the developments
in modeling wildland fire dynamics and the key dynamical processes
involved. Mathematical and dynamical principles are presented, and
the complex phenomena that arise in wildland fire are discussed.
Providing a state-of-the-art survey, it is a useful reference for
scientists, researchers, and graduate students interested in
wildland fire behavior from a broad range of fields.
Forests are in decline, and the threats these outposts of nature
face--including deforestation, degradation, and fragmentation--are
the result of human culture. Or are they? This volume calls these
assumptions into question, revealing forests' past, present, and
future conditions to be the joint products of a host of natural and
cultural forces. Moreover, in many cases the coalescence of these
forces--from local ecologies to competing knowledge systems--has
masked a significant contemporary trend of woodland resurgence,
even in the forests of the tropics. Focusing on the history and
current use of woodlands from India to the Amazon, The Social Lives
of Forests attempts to build a coherent view of forests sited at
the nexus of nature, culture, and development. With chapters
covering the effects of human activities on succession patterns in
now-protected Costa Rican forests; the intersection of gender and
knowledge in African shea nut tree markets; and even the
unexpectedly rich urban woodlands of Chicago, this book explores
forests as places of significant human action, with complex
institutions, ecologies, and economies that have transformed these
landscapes in the past and continue to shape them today. From rain
forests to timber farms, the face of forests--how we define,
understand, and maintain them--is changing.
Large ungulates in tropical forests are among the most threatened
taxa of mammals. Excessive hunting, degradation of and
encroachments on their natural habitats by humans have contributed
to drastic reductions in wild ungulate populations in recent
decades. As such, reliable assessments of ungulate-habitat
relationships and the spatial dynamics of their populations are
urgently needed to provide a scientific basis for conservation
efforts. However, such rigorous assessments are methodologically
complex and logistically difficult, and consequently many commonly
used ungulate population survey methods do not address key
problems. As a result of such deficiencies, key parameters related
to population distribution, abundance, habitat ecology and
management of tropical forest ungulates remain poorly understood.
This book addresses this critical knowledge gap by examining how
population abundance patterns in five threatened species of large
ungulates vary across space in the tropical forests of the
Nagarahole-Bandipur reserves in southwestern India. It also
explains the development and application of an innovative
methodology - spatially explicit line transect sampling - based on
an advanced hierarchical modelling under the Bayesian inferential
framework, which overcomes common methodological deficiencies in
current ungulate surveys. The methods and results presented provide
valuable reference material for researchers and professionals
involved in studying and managing wild ungulate populations around
the globe.
The loss of biodiversity is a major environmental problem in nearly
every terrestrial ecosystem on Earth. This loss is accelerating
driven by climate change, as well as by other causes including
agricultural exploitation, fragmentation and degradation triggered
by land use changes. The crucial issue under debate is the impact
on the welfare of current and future population, and the role of
humans in the exploitation of natural resources. This is of
particular importance in Central America, which it is amongst the
richest and most threatened biodiversity regions on the Earth, and
where the loss of ecosystems strongly affects its socio-economic
vulnerability. This book addresses the impacts of climate and
land-use change on tropical forest ecosystems in this important
region, and assesses the expected economic costs if no policy
action is taken, under different future scenarios and for different
geographical scales. This innovative collection utilises both
theoretical approaches and empirical results to provide a
conceptual framework for an integrated analysis of climate and
land-use change impacts on forest ecosystems and related economic
effects, offering insight into the complex relationship between
ecosystems and benefits to humans. This important contribution to
forest ecosystems and climate change provides invaluable reading
for students and scholars in the fields of environmental and
ecological economics, environmental science and forestry, natural
resource management, agriculture and climate change.
Forest is a celebration of the diverse ways in which trees and forests are as magnificent, economically relevant and profoundly enchanting today as they ever have been.
Journeying across the continents, writer Matt Collins and photographer Roo Lewis tie together both the historical context and modern-day applications of some of the world's most fascinating and iconic trees. They explore the heritage of woodlands from around the world and meet those whose lives are inexplicably bound to them.
The book is divided into 10 main chapters, each of which explores a tree from a particular genus - Pine, Juniper, Oak, Hornbeam, Cherry, Beech, Birch, Chestnut, Douglas-fir and Poplar. Each chapter provides the reader with a short introduction to the tree, followed by a journalistic account of its relevance to modern day-life (from gin making on Isle of Islay to a truffle farm in Spain), and concludes with an account of the tree in its native forest (from hornbeams in the Ironwoods of Ontario to firs on Vancouver Island).
Captured on medium-format film, Roo's stunning, rich colour images are the perfect companion to Matt's engaging storytelling and botanical knowledge. Forest crafts a captivating interpretation of the story of the forest through the trees.
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