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Books > Earth & environment > The environment > Conservation of the environment > Conservation of wildlife & habitats
This book extends our understanding of hunting in colonial India in
a number of significant ways. It tells the reader about the
essential link between shikar and governance. An enormous amount of
research has gone into this book, and in that it advances the study
of hunting and empire, together with the conservation aftermath, in
very significant ways.
Quaggas were beautiful pony-sized zebras in southern Africa that
had fewer stripes on their bodies and legs, and a browner body
coloration than other zebras. Indigenous people hunted quaggas,
portrayed them in rock art, and told stories about them. Settlers
used quaggas to pull wagons and to protect livestock against
predators. Taken to Europe, they were admired, exhibited, harnessed
to carriages, illustrated by famous artists and written about by
scientists. Excessive hunting led to quaggas' extinction in the
1880s but DNA from museum specimens showed rebreeding was feasible
and now zebras resembling quaggas live in their former habitats.
This rebreeding is compared with other de-extinction and rewilding
ventures and its appropriateness discussed against the backdrop of
conservation challenges-including those facing other zebras. In an
Anthropocene of species extinction, climate change and habitat loss
which organisms and habitats should be saved, and should attempts
be made to restore extinct species?
Bees play a vital and irreplaceable role in pollinating our
flowers, fruits and vegetables. The more bees in your garden the
healthier, more productive and more pleasant a place it will be.
Yet bees are declining rapidly and many people, even if they do not
wish to keep bees themselves, are asking what can be done on an
individual basis to help the bee. This book is a response to that
request. It will demonstrate in one accessible volume how each of
us can play our part in providing a bee-friendly environment, no
matter how much gardening space and/or time we may have. It
includes: * How bees forage, what bees you can expect to find in
your garden and what plants are best for them. * Why honey bees are
so important; what they need to thrive and how they detect and
access those requirements; and what varieties of plants are best
suited to provide those needs. * How the gardener can offer and
maintain a bee-friendly garden, followed by a season-by-season
account of what beefriendly plants are in flower and when, and what
jobs the gardener can be doing during these times to help bees
thrive. * A gazetteer of selected bee-friendly plants, arranged by
type of plant in seasonal sub-sections. * Illustrative, practical
planting plans, including a culinary herb garden, a potager, a wild
flower garden, and a 3 seasons traditional border.
Today's conservation literature emphasizes landscape ecology and population genetics without addressing the behavioral links that enable the long-term survival of populations. This book presents theoretical and practical arguments for considering behavior patterns in attempts to conserve biodiversity. It brings together prominent scientists and wildlife managers to address a number of issues, including the limits and potentials of behavioral research to conservation, the importance of behavioral variation as a component of biodiversity, and the use of animal behavior to solve conservation problems. Throughout, the text provides specific direction for research and management practices. The book is unique in its emphasis on conservation of wild populations as opposed to captive and reintroduced populations, where behavioral research has concentrated in the past.
As the human impact on the earth leads to ever increasing
environmental degradation, the restoration of dwindling populations
of numerous plant and animal species has become urgent. In this
volume, contributors examine the conceptual, planning, and applied
aspects of recovery of rare or endangered species. It is unique in
its treatment of both plants and animals, and in its presentation
of scientific approaches to implemented restorations. Experts
report on the restoration efforts and plans for the restoration of
a wide variety of species including the dune thistle, lakeside
daisy, woodland caribou, kit fox, and black-footed ferret and end
with a broad overview, suggesting future opportunities and
problems.
As it becomes ever more expensive to purchase land for conservation purposes, it is becoming increasingly important both to manage existing sites properly and to create new habitats. This comprehensive volume provides a pragmatic, habitat-by-habitat guide to conservation management, in which the prescriptions and methods are based on sound science coupled with practical experience. For each habitat, the book guides the reader through the options and solutions, highlights potential problems, and gives good and bad examples of habitat management in the past. This will be required reading for all practicing ecologists, land managers, wardens, landscape architects and conservationists, and will provide a valuable reference for students of ecology, conservation and environmental science.
With heart-shaped face, buff back and wings, and pure white
underparts, the barn owl is a distinctive and much-loved bird which
has fascinated people from many cultures throughout history. How
did the barn owl colonise the world? What adaptations have made
this bird so successful? How is the increasing impact of human
disturbance affecting these animals? Answering these questions and
more, Roulin brings together the main global perspectives on the
evolution, ecology and behaviour of the barn owl and its relatives,
discussing topics such as the high reproductive potential,
physiology, social and family interaction, pronounced colour
variation and global distribution. Accessible and beautifully
illustrated, this definitive volume on the barn owl is for
researchers, professionals and graduate students in ornithology,
animal behaviour, ecology, conservation biology and evolutionary
biology, and will also appeal to amateur ornithologists and nature
lovers.
This book describes the natural processes that must be understood in order to manage and protect the Earth's biological diversity. The author begins with a clear definition of biological diversity and a summary of the types of diversity patterns found on Earth. Next he lays out a scientific framework for understanding the complex array of diversity patterns, including the distribution of rare species to landscape patterns visible from space. Many fascinating case studies of coral reefs, fire-maintained shrublands, prairies, and tropical rain forests illustrate the theories and models described in this book, including such fundamental issues as endemism, invasions, and extinction in temperate, tropical, and marine ecosystems.
Disentangling the facts from the hype, this 'Domesday book' of the
British and Irish countryside offers a definitive and up-to-date
survey of the state of our wildlife today. Norman Maclean, editor
of the bestselling Silent Summer, examines the latest findings of
Britain and Ireland's top wildlife experts and interprets them for
a wider audience. Each chapter provides reliable estimates of
animal populations, showing which species are thriving and which
are in decline. The book also considers the effects of climate
change on our wildlife and how human population growth is
influencing its development. Beautifully illustrated with colour
plates and wood engravings throughout, this accessible and timely
study reveals just how rapidly our countryside and its wildlife are
changing, why we should be concerned, and what we can do about it.
When biologist Brian Harvey saw a thousand fish blundering into a
Brazilian dam, he asked the obvious: What's going to happen to
them? The End of the River is the story of his long search for an
answer. The End of the River is about people and rivers and the
misuse of science. Harvey takes readers from a fisheries patrol
boat on the Fraser River to the great Tsukiji fish market in Japan,
with stops in the Philippines, Thailand, and assorted South
American countries. Finally, in the arid outback of northeast
Brazil, against a backdrop of a multi-billion dollar river project
nobody seems to want, he finds a small-scale answer to his simple
question. The End of the River is a journey with many companions.
Some are literary, some are imaginary. But mostly they're real
characters, human and otherwise: a six-foot endangered catfish, a
Canadian professor with a weakness for Thai bar girls, a
chain-smoking Brazilian Brunnhilde with a passion for her river, a
drug-addled stick-up artist. The End of the River is about
fishermen and fish farmers and even fish cops; there are scientists
and shysters as well as a few Colombian narcotraficos and some very
drunk, very hairy Brazilian men in thongs. Funny and sad, The End
of the River is a new kind of writing about the environment, as far
off the beaten track as you can get in a Land Rover driven by a
female Colombian biologist whose favourite expression is "Oops - no
road " "A wonderful and engaging read with a samba beat, on the
plight of the planet's living waters. The End of the River is the
book Nemo would write if he could. A great way to open peoples'
eyes." - Thomas E. Lovejoy, President, Heinz Center for Science,
Economics and the Environment
This book provides students with the skills to develop their own
models for application in conservation biology and wildlife
management. Assuming no special mathematical expertise, the
computational models used are kept simple and show how to develop
models in both spreadsheet and programming language format.
Develops thought-provoking applications which emphasize the value
of modeling as a learning tool
Examines basic descriptive equations, matrix representations,
consumer-resources interactions, applications in simulation,
scenarios, harvesting, population viability, metapopulation
dynamics, disease outbreaks, vegetation stage and state dynamics,
habitat suitability assessment, and model selection statistics
Includes a wide range of examples relating to birds, fish, plants
and large African mammals
From Jack London to Aldo Leopold's "fierce green fire," wolves have
been a central part of the American image. Many have even suggested
that our national symbol, the bald eagle, be replaced with this
noble creature who, like us, raises a family and is bold and loyal
in protecting the pack. Brenda Peterson blends science, history,
and memoir to dramatize the epic battle to restore wolves and thus
the landscape and ecology of the continent. From the vicious
exterminations carried out by pioneers and settlers; to the
internationally celebrated triumph of the return of wolves to
Yellowstone; to backlash, politics, and near-daily news of
successful reintroductions, this is perhaps the most inspiring
conservation story of our time. Brenda's central characters are two
famous wolves: the powerful and prolific female "067," restored to
Yellowstone only to be "legally" murdered, and Journey, a
near-miraculous transcontinental survivor. Along with these are the
scientists, ranchers, and activists who are fighting against fear,
politics, greed, and scientific ignorance to bring wild wolves home
to keep our environment whole.
Some ecosystem management plans established by state and federal
agencies have begun to shift their focus away from single-species
conservation to a broader goal of protecting a wide range of flora
and fauna, including species whose numbers are scarce or about
which there is little scientific understanding. To date, these
efforts have proved extremely costly and complex to implement. Are
there alternative approaches to protecting rare or little-known
species that can be more effective and less burdensome than current
efforts? "Conservation of Rare or Little-Known Species" represents
the first comprehensive scientific evaluation of approaches and
management options for protecting rare or little-known terrestrial
species. The book brings together leading ecologists, biologists,
botanists, economists, and sociologists to classify approaches,
summarize their theoretical and conceptual foundations, evaluate
their efficacy, and review how each has been used. Contributors
consider combinations of species and systems approaches for overall
effectiveness in meeting conservation and ecosystem sustainability
goals. They discuss the biological, legal, sociological, political,
administrative, and economic dimensions by which conservation
strategies can be gauged, in an effort to help managers determine
which strategy or combination of strategies is most likely to meet
their needs. Contributors also discuss practical considerations of
implementing various strategies. "Conservation of Rare or
Little-Known Species" gives land managers access to a diverse
literature and provides them with the basic information they need
to select approaches that best suit their conservation objectives
and ecological context. It is an important new work for anyone
involved with developing land management or conservation plans.
In a world filled with breathtaking beauty, we have often
overlooked the elusive charm and magic of certain landscapes. A
cloudy river flows into a verdant Arctic wetland where sandhill
cranes and muskoxen dwell. Further south, cypress branches hang low
over dismal swamps. Places like these–collectively known as
swamplands or peatlands–often go unnoticed for their ecological
splendor. They are as globally significant as rainforests, and
function as critical carbon sinks for addressing our climate
crisis. Yet, because of their reputation as wastelands, they are
being systematically drained and degraded to make way for oilsands,
mines, farms, and electricity. In Swamplands, journalist Edward
Struzik celebrates these wild places, venturing into windswept bogs
in Kauai and the last remnants of an ancient peatland in the Mojave
Desert. The secrets of the swamp aren’t for the faint of heart.
Ed loses a shoe to an Arctic wolf and finds himself ankle-deep in
water during a lightning storm. But, the rewards are sweeter for
the struggle: an enchanting Calypso orchid; an elusive yellow moth
thought to be extinct; ancient animals preserved in lifelike
condition down to the fur. Swamplands highlights the unappreciated
struggle being waged to save peatlands by scientists,
conservationists, and landowners around the world. An ode to peaty
landscapes in all their offbeat glory, the book is also a demand
for awareness of the myriad threats they face. It urges us to see
the beauty and importance in these least likely of places. Our
planet’s survival might depend on it.
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