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Books > Earth & environment > Geography > Physical geography > Forests, rainforests
Following the 1917 Mexican Revolution inhabitants of the states of
Chihuahua and Michoacan received vast tracts of prime timberland as
part of Mexico's land redistribution program. Although locals
gained possession of the forests, the federal government retained
management rights, which created conflict over subsequent decades
among rural, often indigenous villages; government; and private
timber companies about how best to manage the forests. Christopher
R. Boyer examines this history in Political Landscapes, where he
argues that the forests in Chihuahua and Michoacan became what he
calls "political landscapes"-that is, geographies that become
politicized by the interactions between opposing actors-through the
effects of backroom deals, nepotism, and political negotiations.
Understanding the historical dynamic of community forestry in
Mexico is particularly critical for those interested in promoting
community involvement in the use and conservation of forestlands
around the world. Considering how rural and indigenous people have
confronted, accepted, and modified the rationalizing projects of
forest management foisted on them by a developmentalist state is
crucial before community management is implemented elsewhere.
Following the 1917 Mexican Revolution inhabitants of the states of
Chihuahua and Michoacan received vast tracts of prime timberland as
part of Mexico's land redistribution program. Although locals
gained possession of the forests, the federal government retained
management rights, which created conflict over subsequent decades
among rural, often indigenous villages; government; and private
timber companies about how best to manage the forests. Christopher
R. Boyer examines this history in Political Landscapes, where he
argues that the forests in Chihuahua and Michoacan became what he
calls "political landscapes"-that is, geographies that become
politicized by the interactions between opposing actors-through the
effects of backroom deals, nepotism, and political negotiations.
Understanding the historical dynamic of community forestry in
Mexico is particularly critical for those interested in promoting
community involvement in the use and conservation of forestlands
around the world. Considering how rural and indigenous people have
confronted, accepted, and modified the rationalizing projects of
forest management foisted on them by a developmentalist state is
crucial before community management is implemented elsewhere.
Fossil records indicate the Neotropical Dry Forests had a more
continuous distribution in the recent geological past, especially
in the late Pleistocene, more precisely at the end of the last
glacial period. Seasonal Deciduous Forests are remnants of a
broader continuous distribution that was present in the past,
ranging from North-Eastern Brazil to Argentina in the Pleistocene
dry period. This currently fragmented structure is the result of
the dry, cold climate that caused the retraction of Wet Forests to
riversides and the spread of seasonal forests. This book discusses
the ecology, species diversity and sustainable management of dry
forests. The topics include a biogeographical overview of the
"lianescent clade" of violaceae in the Neotropical region;
diversity and distribution of hymenoptera aculeate in mid-western
Brazilian dry forests; the Brazilian "caatinga"; changes in the
labile and recalcitrant organic matter fractions due to
transformation of semi-deciduous dry tropical forest to pasture in
the western llanos, Venezuela; ecology and management of the dry
forests and savannas of the western Chaco region, Argentina;
predicting pasture security in rangeland districts of Kenya using 1
km resolution spot vegetation sensor ndvi data.
Scientists tell us that climate change is upon us and the physical
world is changing quickly with serious implications for
biodiversity and human wellbeing. Forests cover vast regions of the
globe and serve as a first line of defence against the worst
effects of climate change, but only if we keep them healthy and
resilient. Forests in Our Changing World tells us how to do that.
Authors Joe Landsberg and Richard Waring present an overview of
forests around the globe, describing basic precepts of forest
ecology and physiology and how forests will change as earth's
climate warms. Drawing on years of research and teaching, they
discuss the values and uses of both natural and plantation-based
forests. In easy-to-understand terms, they describe the ecosystem
services forests provide, such as clean water and wildlife habitat,
present economic concepts important to the management and policy
decisions that affect forests, and introduce the use of
growth-and-yield models and remote-sensing technology that provide
the data behind those decisions. This book is a useful guide for
undergraduates as well as managers, administrators, and policy
makers in environmental organisations and government bodies looking
for a clear overview of basic forest processes and pragmatic
suggestions for protecting the health of forests.
During the Middle Sican period (C.E. 950-1050) on the North Coast
of Peru, artisans developed a sophisticated tradition of ceramic
and metalworking production amidst dry coastal forests of the
region. Organic fuel resources, specifically wood, clearly played a
vital role in the manufacture of these objects; however, this
component of production has been largely overlooked. Thus, a major
gap in our understanding of the relationship between Sican period
production and the local landscape has developed. The Sican
Archaeological Project (SAP) suggests that the production of metal
and ceramics during this period likely placed the local fuel
resources under considerable stress. Yet, an evaluation of the
archaeological data is essential to assess the degree of
overexploitation, identifying the fuels used, their contexts for
use, and their role in local ecology. This study interprets how
Middle Sican artisans met their fuel-wood requirements for
production in light of easily endangered forest resources. An
examination of the archaeological charcoal from Middle Sican period
kilns, hearths, and metal furnaces permits the reconstruction of
fuel use and the ecological setting of production. This unique site
demonstrates the concurrent production of metal and ceramics, as
well as the presence of domestic activity. Using wood anatomy of
fuels recovered from archaeological features, the author identified
the fuel materials of different use contexts.
An overview of tropical rainforests for kids. Rainforests describes
tropical rainforests, why they are important, and what is happening
to them. Rainforests is based on the award-winning mongabay.com web
site. "Rainforests" includes discussion of topics including
conservation and protected areas, biodiversity and ecology,
environmental activism, sustainable development, consumption, and
economics.
The Red Hills region of south Georgia and north Florida contains
one of the most biologically diverse ecosystems in North America,
with longleaf pine trees that are up to four hundred years old and
an understory of unparalleled plant life. At first glance, the
longleaf woodlands at plantations like Greenwood, outside
Thomasville, Georgia, seem undisturbed by market economics and
human activity, but Albert G. Way contends that this environment
was socially produced and that its story adds nuance to the broader
narrative of American conservation.
The Red Hills woodlands were thought of primarily as a healthful
refuge for northern industrialists in the early twentieth century.
When notable wildlife biologist Herbert Stoddard arrived in 1924,
he began to recognize the area's ecological value. Stoddard was
with the federal government, but he drew on local knowledge to
craft his land management practices, to the point where a
distinctly southern, agrarian form of ecological conservation
emerged. This set of practices was in many respects progressive,
particularly in its approach to fire management and species
diversity, and much of it remains in effect today.
Using Stoddard as a window into this unique conservation
landscape, "Conserving Southern Longleaf" positions the Red Hills
as a valuable center for research into and understanding of
wildlife biology, fire ecology, and the environmental appreciation
of a region once dubbed simply the "pine barrens."
A study of how encounters between forestry bureaucrats and
indigenous forest managers in Mexico produced official knowledge
about forests and the state. Greater knowledge and transparency are
often promoted as the keys to solving a wide array of governance
problems. In Instituting Nature, Andrew Mathews describes Mexico's
efforts over the past hundred years to manage its forests through
forestry science and biodiversity conservation. He shows that
transparent knowledge was produced not by official declarations or
scientists' expertise but by encounters between the relatively weak
forestry bureaucracy and the indigenous people who manage and own
the pine forests of Mexico. Mathews charts the performances,
collusions, complicities, and evasions that characterize the
forestry bureaucracy. He shows that the authority of forestry
officials is undermined by the tension between local realities and
national policy; officials must juggle sweeping knowledge claims
and mundane concealments, ambitious regulations and routine rule
breaking. Moving from government offices in Mexico City to forests
in the state of Oaxaca, Mathews describes how the science of
forestry and bureaucratic practices came to Oaxaca in the 1930s and
how local environmental and political contexts set the stage for
local resistance. He tells how the indigenous Zapotec people
learned the theory and practice of industrial forestry as employees
and then put these skills to use when they become the owners and
managers of the area's pine forests-eventually incorporating
forestry into their successful claims for autonomy from the state.
Despite the apparently small scale and local contexts of this
balancing act between the power of forestry regulations and the
resistance of indigenous communities, Mathews shows that it has
large implications-for how we understand the modern state,
scientific knowledge, and power and for the global carbon markets
for which Mexican forests might become valuable.
An overview of tropical rainforests for kids. Rainforests describes
tropical rainforests, why they are important, and what is happening
to them. Based on the award-winning mongabay.com web site. Includes
photos, charts, and maps. Note: this version is black and white;
there is also a color version.
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Excursions
(Paperback)
Henry David Thoreau; Illustrated by Clifton Johnson; Introduction by Ralph Waldo Emerson
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R276
Discovery Miles 2 760
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Ships in 18 - 22 working days
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An unabridged, illustrated edition with a foreword by Ralph Waldo
Emerson, to include: Biographical Sketch - Natural History of
Massachusetts - A Walk to Wachusett - The Landlord - A Winter Walk
- The Succession of Forest Trees - Walking - Autumnal Tints - Wild
Apples - Night and Moonlight
A longstanding debate on health system organization relates to the
benefits of integrating programs that emphasize specific
interventions into mainstream health systems to increase access and
improve health outcomes. This debate has long been characterized by
polarization of views and ideologies, with protagonists for and
against integration arguing relative merits of each approach.
Recently, the debate has been rekindled due to substantial rises in
externally-funded programs for priority health, nutrition, and
population (HNP) interventions and an increase in international
efforts aimed at health system strengthening. However, all too
frequently these arguments have not been based on hard evidence. In
this book we present findings of a systematic review that explores
a broad range of evidence on: (i) the extent and nature of
integration of targeted health programs that emphasize specific
interventions into critical health systems functions; (ii) how the
integration or non-integration of health programs into critical
health systems functions in different contexts have influenced
program success; and (iii) how contextual factors have affected the
extent to which these programs were integrated into critical health
systems functions. The findings provide a new synthesis of evidence
to inform the debate on health systems and targeted interventions.
In practice a rich mix of solutions exists. While the discussion on
the relative merits of integrating health interventions will no
doubt continue, discussions should move away from the
highly-reductionist approach that has polarized this debate.
Kessinger Publishing is the place to find hundreds of thousands of
rare and hard-to-find books with something of interest for
everyone!
"Cottonwood and the River of Time" looks at some of the approaches
scientists have used to unravel the puzzles of the natural world.
With a lifetime of work in forestry and genetics to guide him,
Reinhard Stettler celebrates both what has been learned and what
still remains a mystery as he examines not only cottonwoods but
also trees more generally, their evolution, and their relationship
to society.
Cottonwoods flourish on the verge, near streams and rivers.
Their life cycle is closely attuned to the river's natural
dynamics. An ever-changing floodplain keeps generating new
opportunities for these pioneers to settle and prepare the ground
for new species. Perpetual change is the story of cottonwoods --
but in a broader sense, the story of all trees and all kinds of
life. Through the long parade of generation after generation, as
rivers meander and glaciers advance and retreat, trees have adapted
and persisted, some for thousands of years. How do they do this?
And more urgently, what lessons can we learn from the study of
trees to preserve and manage our forests for an uncertain
future?
In his search for answers, Stettler moves from the floodplain of
a West Cascade river, where seedlings compete for a foothold, to
mountain slopes, where aspens reveal their genetic differences in
colorful displays; from the workshops of Renaissance artists who
painted their masterpieces on poplar to labs where geneticists have
recently succeeded in sequencing a cottonwood's genome; from the
intensively cultivated tree plantations along the Columbia to
old-growth forests challenged by global warming.
Natural selection and adaptation, the comparable advantages and
disadvantages of sexual versus asexual reproduction, the history of
plant domestication, and the purposes, risks, and potential
benefits of genetic engineering are a few of the many chapters in
this story. By offering lessons in how nature works, as well as how
science can help us understand it, Cottonwood and the River of Time
illuminates connections between the physical, biological, and
social worlds.
Reinhard F. Stettler is professor emeritus of forestry at the
University of Washington.
Tropical rain forests contain most of the world's known biological
diversity. Understanding how this diversity persists in the face of
anthropogenic disturbance is an increasingly critical issue. To
manage and preserve intact ecosystems, and to restore degraded
ones, a better knowledge of the basic ecological processes that
affect them is necessary. We must be able to answer such questions
as: How are plant communities structured? How is diversity
maintained in species-rich ecosystems? What ecological factors
determine which plants grow where? Many processes are known to
shape plant communities, but what is their relative importance?
Approaching answers to these questions is the primary focus of this
book. The book presents a case study, built upon experiments
performed in a Peruvian rain forest. The author conducted a series
of manipulative experiments on tree seedlings to dissect the
various forces that shape their coexistence. This book is directed
to an audience of ecologists, forest researchers, and
conservationists.
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