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Books > Science & Mathematics > Biology, life sciences > Zoology & animal sciences > Vertebrates > Mammals > General
Elephants are arguably Africa’s most charismatic animals, and among the biggest drawcards to our game reserves. While the burgeoning game-park industry may be increasing our access to these magnificent creatures, rising human-elephant encounters are an inevitable outcome – sometimes, sadly, fatal. Such encounters could likely have been avoided had those involved understood elephant behaviour, and particularly how these intelligent animals interface with traffic through their territory.
This book describes elephant family life, from rearing of infants to establishing dominance within a herd; it unpacks regular elephant behaviour, the matriarchal system, the particular dangers of males in musth, and many other aspects of their lives. Most of all, it provides guidelines for ensuring safe and enjoyable encounters with these majestic animals.
This is an essential guide for those planning visits to reserves: aside from the interest factor, being able to read the tell-tale signs may just save lives.
This practical book provides the detailed methodology and expert
guidance required for measuring and manipulating cytosolic ion
concentrations. In addition, the strengths, weaknesses, and
pitfalls of various techniques are presented. It is an invaluable
source for those needing an objective evaluation of current
methodologies and for those contemplating setting up such
procedures.
Key Features
* A one-source reference for measuring and manipulating
intracellular ions and for comparing and evaluating current
methodologies
* Includes overviews of
* Optical probes and reagents
* Fabrication and use of ion-selective microelectrodes
* Use of NMR spectroscopy
* Ionophores
Reflecting the expertise and perspective of five leading
mammalogists, the fourth edition of Mammalogy: Adaptation,
Diversity, Ecology significantly updates taxonomy, includes a new
chapter on mammalian molecular phylogenetics, and highlights
several recently described species. There are close to 5,500
species in the class Mammalia, including the blue whale-the largest
animal that has ever lived-and the pygmy shrew, which weighs little
more than a penny. The functional diversity of mammals has allowed
them to play critical roles in every ecosystem, whether marine,
freshwater, alpine, tundra, forest, or desert. Many mammal species
are critically endangered and present complex conservation and
management challenges. This book touches on those challenges, which
are often precipitated by overharvesting and habitat loss, as well
as emerging threats, such as the impact of wind turbines and white
nose syndrome on bats and chronic wasting disease on deer. Among
the updates and additions to the fourth edition of Mammalogy are
numerous new photos, figures, and cladograms, over 4,200
references, as well as: a completely new chapter on mammalian
phylogeny and genomics; current taxonomy - including major changes
to orders, suborders, and superfamilies of bats and rodents; an
explanation of the recent inclusion of whales with terrestrial
even-toed ungulates; updates on mammalian structural, functional
adaptations, and fossil history; and, recent advances in our
understanding of phylogeny, biogeography, social behavior, and
ecology; a discussion of two new orders and thirteen newly
recognized extant families It also includes: reflections on the
implications of climate change for mammals; thorough examinations
of several recently described species, including Durrell's vontsira
( Salanoia durrelli) and the Laotian rock rat ( Laonastes
aenigmamus); an explanation of mammalian biomechanics, such as that
seen in lunge feeding of baleen whales; Breakout boxes on unique
aspects of mammals, including the syntax of bat songs, singing
mice, and why there are no green mammals (unless we count
algae-covered sloths). Maintaining the accessible, readable style
for which Feldhamer and his coauthors are well known, this new
edition of Mammalogy is the authoritative textbook on this
amazingly diverse class of vertebrates.
Of the more than 5,500 mammals species worldwide, at least 1,200 occur in Africa. Stuarts’ Field Guide to the Larger Mammals of Africa concentrates on the more visible and easily distinguished larger species, as well as some of the more frequently seen smaller mammals.
This new edition has been extensively revised, expanded and redesigned and includes:
- the most recent research and taxonomy
- revised distribution maps and many new images
- colour-coded grouping of orders
- size icons
- detailed descriptions of each species, offering insight into key identification characters, typical behaviour, preferred habitat, food choice, reproduction and longevity
- whales and dolphins now featured too
Tony Hutson illuminates the nocturnal world of bats and examines
how they have adapted to habitats in every corner of the world.
Beginning with the fossil record and what it reveals about their
relationship to other mammals, Hutson discusses their unique
aerodynamics and their extraordinary feats of echolocation. He
discusses their life cycle, diet and foraging strategy, breeding,
roosting, and migration patterns as well as their predators,
parasites, and man-made threats to their ecosystem. Bats are
long-lived mammals which can form enormous colonies containing tens
of millions of creatures, a concentration of mammals paralleled
only by human cities. Topically, the book looks at the viruses
harboured and tolerated by bats and their impact on humans. The
book also contains an appendix of bat families and subfamilies and
gives details of the number of genera or species, distribution,
size, roost habitat and diet.
This book represents the results of a comprehensive study of the
ecological processes of the central Yellowstone ecosystem carried
out over the past 15 years by an integrated team of scientists and
graduate students. It provides an authoritative work on the
mechanisms underlying the spatial and temporal dynamics of large
mammal predator-prey systems in natural ecosystems, and is directed
to the scientific community, resource managers, policy makers and
the interested public alike.
This area includes the range of one of the largest migratory
populations of elk in North America and for the past century it has
been at the heart of public debates over population regulation of
large herbivores and ungulates and their impact on ecological
processes. Since the reintroduction of wolves into the system a
decade ago the scientific and public controversy has shifted to
debates about the impacts of large predators on their ungulate prey
and potential predator-induced trophic cascades.
A part of central Yellowstone comprises the range of the large
(2000-3500) migratory bison herd that summers in the high-elevation
valleys in east-central Yellowstone, and winters along the
headwaters of the Madison River to the west. This unique and
diverse area of the Park and the opportunity it presents for
studying ecological processes in a large pristine landscape has
previously been largely ignored until this study.
The Editors vision is to build an integrated and multidisciplinary
research program dedicated to: (1) producing objective science with
the goal of advancing our knowledge of the central Yellowstone
ecosystem; (2) supporting sound natural resource management, and
(3) communicating theirknowledge and discoveries to the visiting
public to enhance their experience and enjoyment of the Park. They
have developed a small and tight-knit team of scientists with
complementary skills and expertise.
Although there is ever-increasing discussion within the ecological
community on the need to develop long-term, integrated and
interdisciplinary research programs examples of such programs are
relatively rare. The proposed book, synthesizing numerous projects
will have very broad appeal not only to academic ecologists, but
also to natural resource managers, policy makers, biologists, and
administrators.
* Unrivalled description of a classic and world famous ecosystem,
involving information from a 15 year integrated and
multidisciplinary study by numerous scientists.
* Detailed analysis and comparison of two charismatic North
American herbivore species - Elk and Bison
* Detailed description of the reintroduction of wolves into
Yellowstone Park - and their ecology and impact on the herbivores
and ecosystem in general.
* A whole ecosystem view, putting the biology, ecology, management
and human dimensions into context.
* Numerous colour photographs
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