|
Books > Science & Mathematics > Biology, life sciences > Life sciences: general issues > Ecological science, the Biosphere
The Arctic Tundra and adjacent Boreal Forest or Taiga support the
most cold-adapted flora and fauna on Earth. The evolutionary
capacity of both plants and animals to adapt to these thermally
limiting conditions has always attracted biological investigation
and is a central theme of this book. How the polar biota will adapt
to a warmer world is creating significant and renewed interest in
this habitat. The Arctic has always been subject to climatic
fluctuation and the polar biota has successfully adapted to these
changes throughout its evolutionary history. Whether or not
climatic warming will allow the Boreal Forest to advance onto the
treeless Tundra is one of the most tantalizing questions that can
be asked today in relation to terrestrial polar biology.
Tundra-Taiga Biology provides a circum-polar perspective of
adaptation to low temperatures and short growing seasons, together
with a history of climatic variation as it has affected the
evolution of terrestrial life in the Tundra and the adjacent
forested Taiga. It will appeal to researchers new to the field and
to the many students, professional ecologists and conservation
practitioners requiring a concise but authoritative overview of the
biome. Its accessibility also makes it suitable for undergraduate
and graduate students taking courses in tundra, taiga, and arctic
ecology.
'Gow reinvents what it means to be a guardian of the
countryside.'-Guardian 'This authentic, impassioned
manifesto-cum-memoir will hopefully have a major impact on what is
likely to be a long-running controversy.'-The Spectator 'Gow has a
fire in his belly. We need more like him.'-BBC Wildlife Magazine A
Waterstones Best Nature Writing Book of 2020 'Bringing Back the
Beaver is a hilarious, eccentric and magnificent account of a
struggle . . . to reintroduce a species crucial to the health of
our ecosystems.'-George Monbiot Bringing Back the Beaver is
farmer-turned-ecologist Derek Gow's inspirational and often
riotously funny first-hand account of how the movement to rewild
beavers into the British landscape became the single most dramatic
and subversive nature conservation act of the modern era. Since the
early 1990s - in the face of outright opposition from government,
landowning elites and even some conservation professionals - Gow
has imported, quarantined and assisted the reestablishment of
beavers in waterways across England and Scotland. With a foreword
by bestselling author of Wilding, Isabella Tree, Bringing Back the
Beaver makes a passionate case as to why the return of one of
nature's great problem solvers will be critical as part of a
sustainable fix for the UK's growing flooding problems, whilst
ensuring the creation of essential landscapes that enable the
broadest spectrum of Britain's wildlife to thrive. 'It is wonderful
to see that beavers are now officially back on the list of native
species, having been absent for so long . . . far too long!'-Dame
Judi Dench
In recent years it has become increasingly clear that chemical
interactions play a fundamental role in aquatic habitats and have
far-reaching evolutionary and ecological consequences. A plethora
of studies have shown that aquatic organisms from most taxa and
functional groups respond to minute concentrations of chemical
substances released by other organisms. However, our knowledge of
this "chemical network" is still negligible. Chemical interactions
can be divided into two larger sub-areas based on the function of
the chemical substance. First, there are interactions where
chemical substances are toxic to other organisms and are used as a
defence against consumers (including both herbivores and predators)
or a weapon against competitors (allelopathy). Second, chemical
substances may be used as a source for information of the
environment; for example: how can I find the optimal habitat, the
best food, the nicest partner, and avoid being eaten? Aquatic
organisms are able to detect and respond to extremely low
concentrations of chemical cues to answer all these questions. The
book aims at connecting these intriguing chemical interactions with
traditional knowledge of organism interactions. Chemical Ecology of
Aquatic Systems covers a wide range of studies, both plant and
animal, from different geographic regions and habitats - pelagic as
well as benthic. Most of the chemical interactions are similar in
freshwater and marine habitats and this book therefore strives at
integrating work on both systems.
A completely up-to-date introduction to the most common group of
bees in Britain. Bees, for most people, mean honey or bumble bees,
but in fact these social species make up only a small proportion of
the species that live in Britain. Open your eyes to the so-called
‘solitary’ bees, and discover a wonderfully diverse population
– miners, leafcutters, carpenters and masons – many of which
can be found in your own back garden. Solitary bees come in a
variety of colours and sizes, with some as large as bumblebees and
some only a few millimetres long, and many are key pollinators for
our crops and wildflowers. This comprehensive book will tell the
story of how these bees live, reproduce and thrive: discover the
numerous strategies used by male bees to find females and persuade
them to mate; follow the females as they build their nests – or
in the case of ‘cuckoo’ species, sneak into the nests of their
neighbours – and watch as the new generation appears. Explore the
interactions between flowering plants and their bee visitors,
asking what the plants get from the relationship, as well as how
the bees select the plants they visit, and the ingenuity required
to extract pollen, nectar and other rewards. Finally, learn places
where bees flourish and what can be done to encourage them and
ensure they continue to pollinate our flowers and crops. Drawing on
all the latest research as well as the authors’ own observations
in the field, this timely New Naturalist gives a wonderful insight
into the complicated lives of solitary bees, and the complexity of
the behaviour and ecology of this remarkable group of insects.
Ecology: The Economy of Nature teaches students the basic concepts
in ecology through an evolutionary perspective with an emphasis on
data analytic skill building, and new in class activities designed
to improve student engagement. Available for the first time with
Macmillan's new online learning tool, Achieve, Ecology: The Economy
of Nature takes students through all of the key concepts of an
ecology course. It challenges them along the way with questions
that encourage critical thinking, whether about chapter concepts,
quantitative tools, or figures. Achieve for Ecology: The Economy of
Nature connects the interactive features and real-world examples in
the book to rich digital resources that foster further
understanding and application of ecology. Assets in Achieve support
learning before, during, and after class for students, while
providing instructors with class performance analytics in an
easy-to-use interface.
How did time begin? What conditions led to humans evolving on
Earth? Will we survive the Anthropocene? And is it really true that
we're all made from stars? Combining knowledge from chemistry,
biology, and physics, with insights from the social sciences and
humanities, A Brief History of the Last 13.8 Billion Years follows
the continuum of historical change in the cosmos - from the Big
Bang, through the evolution of life, to human history. In this
compelling and revealing book, David Baker traces the rise of
complexity in the cosmos, from the first atoms to the first life
and then to humans and the things we have made. He shows us how
simple clumps of hydrogen gas transformed into complex human
societies. This approach - Big History - allows us to see beyond
the chaos of human affairs to the overall trajectory. Finally,
Baker looks at the dramatic and sudden changes we're making to our
planet and its biosphere and how history hints at what might come
next.
Wetlands are vital for human survival. They are among the world's
most productive environments as they are cradles of biological
diversity that provide the water and productivity upon which
countless species of plants and animals depend for survival.
Wetlands provide habitat for thousands of species of aquatic and
terrestrial plants and animals as well as a number of societal
benefits such as food and habitat for fish and wildlife, water
quality improvement, flood storage, shoreline erosion control,
economically beneficial natural products for human use, and
opportunities for recreation, education, and research. According to
the Federal Environmental Protection Agency's Office of Wetlands,
more than one-third of the United States' threatened and endangered
species live only in wetlands, and nearly half use wetlands at some
point in their lives. This book offers a comprehensive look at the
importance of wetland conservation, its challenges, and future
aspects. The book highlights the challenges of wetland conservation
and current scenarios of existing wetlands; the importance of the
inland wetland and its conservation is particularly highlighted as
it is critical and very important in the current existing wetland
scenario. This book is critical for industries, academics, research
scholars, and environmental consultants who are practicing wetland
management.
The 2021 IPCC report made one thing crystal clear - global climate
change is here to stay. Time is up. We need to act or climate
change will lead to inconceivable suffering by billions of people.
Buying Time for Climate Action is the combined narrative of world
class experts, all committed to help humanity survive its largely
self-induced destructive course. Changing that course requires
urgent action. Determining which actions will lead to helpful
change requires insights into the stumbling blocks that always
emerge when actions aimed at change are planned, resulting in lost
time. The experts who contributed to this volume, through their
expertise, networks, wisdom and creativity, have largely concluded
that the way to cope with the stumbling blocks is to avoid them by
focusing on grassroots initiatives. Their narratives and
discussions, presented in this book, highlight such thinking.The
book is essential reading for anyone committed to help avoid an
existential disaster for humanity, and ready to move plans into
effective action.
|
|