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Books > Science & Mathematics > Biology, life sciences > Zoology & animal sciences > Vertebrates
This book provides a comprehensive and up-to-date review of the
ecology of coral reef fishes presented by top researchers from
North America and Australia. Immense strides have been made over
the past twenty years in our understanding of ecological systems in
general and of reef fish ecology in particular. Many of the
methodologies that reef fish ecologists use in their studies will
be useful to a wider audience of ecologists for the design of their
ecological studies. Significant among the impacts of the research
on reef fish ecology are the development of nonequilibrium models
of community organization, more emphasis on the role of recruitment
variability in structuring local assemblages, the development and
testing of evolutionary models of social organization and
reproductive biology, and new insights into predator-prey and
plant-herbivore interactions.
A compact, lightweight and informative guide to 310 of the most
common birds found in the UK. RSPB Pocket Guide to British Birds is
a compact, lightweight and informative field guide, featuring 310
bird species regularly seen in the UK. Species are illustrated in
all distinct plumage forms likely to be observed in the wild by
renowned bird artist Stephen Message, and a detailed distribution
map for the British Isles is also provided. Concise text covers
appearance, behaviour and voice - focusing on key identification
points - and also outlines where you will find the species,
describes its seasonal movements and includes the latest UK
population data. Finally, confusion species are cross-referenced,
with their most important and easily noted differences from the
subject species described. A comprehensive introduction provides a
guide on how and where to find birds, and how to make the most
useful and rewarding observations for newcomers to birdwatching.
Uniquely, this guide also provides images and descriptions for not
only a selection of rarer visitors, but also for a range of
domestic species and certain commonly observed aberrant forms of
more familiar birds, all of which are omitted from most field
guides but can cause great confusion for beginners when encountered
in the wild.
Animal models and tests have become increasingly important for
biomedical research, enabling a better understanding of pathogenic
pathways involved in various human disorders. Over the last
decades, zebrafish (Danio rerio) have become a very popular model
organism in biomedical research. Recently, this fish has entered
the waters of neuroscience and biological psychiatry, quickly
becoming an indispensable model species in this field. With a high
genetic homology to humans (~75% based on coding regions), it is
not surprising that humans and fish are very similar
physiologically (and behaviorally). Therefore, it should not come
as a surprise that zebrafish can be an excellent model of human
neuropsychiatric disorders. While some classical psychiatrists may
not too easily be persuaded by this generalization, the current
book "The rights and wrongs of zebrafish: principles of behavioral
phenotyping and CNS disease modeling" explains, in a
domain-by-domain manner, how exactly zebrafish models can be used
to target a wide range of human brain disorders and aberrant
phenotypes. The contributors to this book are leading international
scholars whose work spearheads innovative zebrafish neuroscience
research around the world. Written by top experts in the field,
this book makes for a useful, balanced and up-to-date reading that
outlines the use of zebrafish to study the pathological mechanisms
underlying neuropsychiatric disorders.
Mammals range in body size from the gigantic blue whale to the tiny
Etruscan shrew. Elephants and man may live for nearly one hundred
years, while most shrews die before they are three months old.
During the past decade, mammalogists and evolutionary biologists
have begun to unravel the numerous factors that shape the enormous
diversity of mammal life histories. In this volume, leading
scientists provide a variety of perspectives on the newest theories
in this active field of study. The principle uniting all studies of
life history evolution is adaptation by natural selection. The
first chapters in the book discuss this topic, offering
evolutionary interpretations of geographic variation in mammal life
histories, explaining how natural selection operates in fluctuating
environments, introducing evolutionary predictions of demographic
mathematics, and integrating life histories with behavioral
ecology. The next chapters offer functional interpretations of the
importance of body size in the life history. Next, several essays
explain how developments in quantitative genetics have enabled us
to distinguish between genetic and environmental components of
variation within and between species. With this as a basis, the
chapters that follow draw from principles of natural selection,
allometry, and genetics to interpret differences among species of
mammals. The book concludes with speculations on various areas
where research seems most urgent for the development of a
comprehensive understanding of mammal life history evolution.
According to the authors, the field is rich with questions, and
opportunities abound for both theoretical and empirical research.
This book brings together scientific evidence and experience
relevant to the practical conservation of bats. The authors worked
with an international group of bat experts and conservationists to
develop a global list of interventions that could benefit bats. For
each intervention, the book summarises studies captured by the
Conservation Evidence project, where that intervention has been
tested and its effects on bats quantified. The result is a thorough
guide to what is known, or not known, about the effectiveness of
bat conservation actions throughout the world. Bat Conservation is
the fifth in a series of Synopses that will cover different species
groups and habitats, gradually building into a comprehensive
summary of evidence on the effects of conservation interventions
for all biodiversity throughout the world. By making evidence
accessible in this way, we hope to enable a change in the practice
of conservation, so it can become more evidence-based. We also aim
to highlight where there are gaps in knowledge. Evidence from all
around the world is included. If there appears to be a bias towards
evidence from northern European or North American temperate
environments, this reflects a current bias in the published
research that is available to us. Conservation interventions are
grouped primarily according to the relevant direct threats, as
defined in the International Union for the Conservation of Nature
(IUCN)'s Unified Classification of Direct Threats
(www.iucnredlist.org/technical-documents/classification-schemes).
Amphibian Conservation is the fourth in the series of Synopses of
Conservation Evidence, linked to the online resource
www.ConservationEvidence.com. This synopsis is part of the
Conservation Evidence project and provides a useful resource for
conservationists. It forms part of a series designed to promote a
more evidence-based approach to biodiversity conservation. Others
in the series include bee, bird, farmland and bat conservation and
many others are in preparation. Approximately 32% of the 7,164+
amphibian species are currently threatened with extinction and at
least 43% of species are declining. Despite this, until recently
amphibians and their conservation had received little attention.
Although work is now being carried out to conserve many species,
often it is not adequately documented. This book brings together
and summarises the available scientific evidence and experience
relevant to the practical conservation of amphibians. The authors
consulted an international group of amphibian experts and
conservationists to produce a thorough summary of what is known, or
not known, about the effectiveness of amphibian conservation
actions across the world. "The book is packed with literature
summaries and citations; a veritable information goldmine for
graduate students and researchers. It also admirably provides
decision makers with a well-researched resource of proven
interventions that can be employed to stem/reverse the decline of
amphibian populations." -John G Palis, Bulletin of the Chicago
Herpetological Society
Amphibian Conservation is the fourth in the series of Synopses of
Conservation Evidence, linked to the online resource
www.ConservationEvidence.com. This synopsis is part of the
Conservation Evidence project and provides a useful resource for
conservationists. It forms part of a series designed to promote a
more evidence-based approach to biodiversity conservation. Others
in the series include bee, bird, farmland and bat conservation and
many others are in preparation. Approximately 32% of the 7,164+
amphibian species are currently threatened with extinction and at
least 43% of species are declining. Despite this, until recently
amphibians and their conservation had received little attention.
Although work is now being carried out to conserve many species,
often it is not adequately documented. This book brings together
and summarises the available scientific evidence and experience
relevant to the practical conservation of amphibians. The authors
consulted an international group of amphibian experts and
conservationists to produce a thorough summary of what is known, or
not known, about the effectiveness of amphibian conservation
actions across the world. "The book is packed with literature
summaries and citations; a veritable information goldmine for
graduate students and researchers. It also admirably provides
decision makers with a well-researched resource of proven
interventions that can be employed to stem/reverse the decline of
amphibian populations." -John G Palis, Bulletin of the Chicago
Herpetological Society
"The Biology and Identification of the Coccidia (Apicomplexa) of
Rabbits of the World" is a taxonomic summation of a damaging
intestinal parasite found in rabbits and transmissible to other
species, including humans. This book conceptually and historically
summarizes the world's literature on the parasite and also provides
a quick guide to isolation procedures, identification, strategies
for management, and available chemotherapy. It is a vital source of
knowledge about coccidia s real and potential transmission to
humans, which can lead to dangerous health problems, like severe
dehydration, vomiting, lethargy and even death.
Coccidiosis is an intestinal disease that affects several
different animal species, including canines and humans, and is one
of the most prevalent protozoal infections in North America. The
causative agent is a protozoan that has the ability to multiply
rapidly and cause major damage in the intestinal wall, rupturing
the cells of the intestinal lining. The final stage, the oocyst, is
extremely resistant to environmental stress and is difficult to
completely remove from the environment. Oocysts are frequent
contaminants of feed and water and when the sporulated oocysts are
ingested by other animals, they start the life cycle over in the
new host. With the demand for rabbits in scientific research and
for rabbit meat for human consumption increasingly globally each
year, rabbits are of epidemiologic significance for laboratory
workers, university researchers, veterinarians, pet owners, and
breeders.
Evaluates the scientific and scholarly merit of each of the
publications written about coccidian from every rabbit species,
providing a complete historical renditionA treatise for the
identification of coccidia and their treatment as neededWritten in
a style that can be understood by most educated lay persons and
laboratory workersWritten by the first ranked author team among the
world-class parasitologists who study coccidiaCombined in one
single source, this book follows the gold standards in coccidian
biology and identificationBrings all that information together in
one volume and solves the problems faced by researchers,
veterinarians, students and others in trying to find and navigate
through this scattered literature"
Sasol Eerste Veldgids tot Slange & Ander Reptiele van Suider-Afrika bied aan die jong leser 'n fassinerende blik op die reptiele van die streek. Met behulp van volkleur fotoÆs en verspreidings kaarte, asook maklik leesbare teks, sal die jong volwassene en ontluikende natuur liefhebber die algemene reptielspesies in Suider-Afrika kan identifiseer.
Amphibian species around the world are unusually vulnerable to a
variety of threats, by no means all of which are properly
understood. Volume 11 in this major series will be published in
parts devoted to the causes of amphibian decline and to
conservation measures in regions of the world; this Part 3 is
concerned with Western Europe (Britain, Ireland, The Netherlands,
Belgium, France, Spain and Portugal). Experts from each country
contribute a chapter describing the ecological background and the
conservation status of affected species, with an emphasis on native
species. As well as infectious diseases and parasites (also covered
in a general chapter), threats take the form of introduced and
invasive species, pollution, destruction and alteration of habitat,
and climate change. These are discussed as they affect each
species. All these countries have monitoring schemes and
conservation programmes, whose origins and activities are
described. Recommendations for action are also made. Edited by
leading scholars in the field, Volume 11, when complete, will
therefore provide a definitive survey of the amphibian predicament
and a stimulus to further research with the objective of arresting
the global decline of an entire class of animal.
Why do females in male-philopatric species seem to show larger
variation in their life history strategies than males in
female-philopatric species? Why did females in human societies come
to show enormous variation in the patterns of marriage, residence
and mating activities? To tackle these important questions, this
book presents the latest knowledge about the dispersing females in
male-philopatric non-human primates and in human societies. The
non-human primates that are covered include muriquis, spider
monkeys, woolly monkeys, gorillas, chimpanzees, bonobos and some
species of colobine monkeys. In these non-human primate species
females typically leave their natal group before sexual maturation
and start reproduction in other groups into which they immigrate.
However, there is a large variation as some females may breed in
their natal group with some risks of inbreeding with their male
relatives and some females may associate with males of multiple
groups at the same time after leaving their natal group. Such
variation seems to provide better strategies for reproduction
depending on local circumstances. Although knowledge about female
dispersal patterns and life history is indispensable for
understanding the dynamic structure of primate societies, it is
still not known how females behave after leaving their natal
groups, how many groups they visit before finally settling down and
which kinds of groups they choose to immigrate into, due to the
large variation and flexibility and the difficulty of tracking
females after natal dispersal. To encourage further progress in
this important field, this volume provides new insights on
evolution of female dispersal by describing factors influencing
variations in the dispersal pattern across primates and a
hypothesis for the formation of human families from the
perspectives of female life history. This book is recommended
reading for researchers and students in primatology, anthropology,
animal behavior and evolution and for anyone interested in primate
societies and human evolution.
For all the love and attention we give dogs, much of what they do
remains mysterious. Just think about different behaviors you see at
a dog park: We have a good understanding of what it means when dogs
wag their tails--but what about when they sniff and roll on a
stinky spot? Why do they play tug-of-war with one dog, while
showing their bellies to another? Why are some dogs shy, while
others are bold? What goes on in dogs' heads and hearts--and how
much can we know and understand? Canine Confidential has the
answers. Written by award-winning scientist--and lifelong dog
lover--Marc Bekoff, it not only brilliantly opens up the world of
dog behavior, but also helps us understand how we can make our
dogs' lives the best they can possibly be. Rooted in the most
up-to-date science on cognition and emotion--fields that have
exploded in recent years--Canine Confidential is a wonderfully
accessible treasure trove of new information and myth-busting.
Peeing, we learn, isn't always marking; grass-eating isn't always
an attempt to trigger vomiting; it's okay to hug a dog--on their
terms; and so much more. There's still much we don't know, but at
the core of the book is the certainty that dogs do have deep
emotional lives, and that as their companions we must try to make
those lives as rich and fulfilling as possible. It's also clear
that we must look at dogs as unique individuals and refrain from
talking about "the dog." Bekoff also considers the practical
importance of knowing details about dog behavior. He advocates
strongly for positive training--there's no need to dominate or
shame dogs or to make them live in fear--and the detailed
information contained in Canine Confidential has a good deal of
significance for dog trainers and teachers. He also suggests that
trainers should watch and study dogs in various contexts outside of
those in which they are dealing with clients, canine and human,
with specific needs. There's nothing in the world as heartwarming
as being greeted by your dog at the end of the workday. Read Canine
Confidential, and you'll be on the road to making your shared lives
as happy, healthy, and rewarding as they can possibly be.
The vertebral spine is a key element of the human anatomy. Its main
role is to protect the spinal cord and the main blood vessels. The
axial skeleton, with its muscles and joints, provides stability for
the attachment of the head, tail and limbs and, at the same time,
enables the mobility required for breathing and for locomotion.
Despite its great importance, the vertebral spine is often over
looked by researchers because: a) vertebrae are fragile in nature,
which makes their fossilization a rare event; b) they are metameric
(seriated and repeated elements) that make their anatomical
determination and, thus, their subsequent study difficult; and c)
the plethora of bones and joints involved in every movement or
function of the axial skeleton makes the reconstruction of posture,
breathing mechanics and locomotion extremely difficult. It is well
established that the spine has changed dramatically during human
evolution. Spinal curvatures, spinal load transmission, and
thoracic shape of bipedal humans are derived among hominoids. Yet,
there are many debates as to how and when these changes occurred
and to their phylogenetic, functional, and pathological
implications. In recent years, renewed interest arose in the axial
skeleton. New and exciting finds, mostly from Europe and Africa, as
well as new methods for reconstructing the spine, have been
introduced to the research community. New methodologies such as
Finite Element Analysis, trabecular bone analysis, Geometric
Morphometric analysis, and gait analysis have been applied to the
spines of primates and humans. These provide a new and refreshing
look into the evolution of the spine. Advanced biomechanical
research regarding posture, range of motion, stability, and
attenuation of the human spine has interesting evolutionary
implications. Until now, no book that summarizes the updated
research and knowledge regarding spinal evolution in hominoids has
been available. The present book explores both these new
methodologies and new data, including recent fossil, morphological,
biomechanical, and theoretical advances regarding vertebral column
evolution. In order to cover all of that data, we divide the book
into four parts: 1) the spine of hominoids; 2) the vertebral spine
of extinct hominins; 3) ontogeny, biomechanics and pathology of the
human spine; and 4) new methodologies of spinal research. These
parts complement each other and provide a wide and comprehensive
examination of spinal evolution.
This book brings together scientific evidence and experience
relevant to the practical conservation of wild birds. The authors
worked with an international group of bird experts and
conservationists to develop a global list of interventions that
could benefit wild birds. For each intervention, the book
summarises studies captured by the Conservation Evidence project,
where that intervention has been tested and its effects on birds
quantified. The result is a thorough guide to what is known, or not
known, about the effectiveness of bird conservation actions
throughout the world. The preparation of this synopsis was funded
by the Natural Environment Research Council and Arcadia.
'Steve Brusatte, the author of The Rise and Fall of the Dinosaurs,
brings mammals out from the shadow of their more showy predecessors
in a beautifully written book that . . . makes the case for them as
creatures who are just as engaging as dinosaurs.' - The Sunday
Times, 'Best Books For Summer' 'In this terrific new book, Steve
Brusatte . . . brings well-known extinct species, the sabre-toothed
tigers and the woolly mammoths, thrillingly back to life' - The
Times The passing of the age of the dinosaurs allowed mammals to
become ascendant. But mammals have a much deeper history. They -
or, more precisely, we - originated around the same time as the
dinosaurs, over 200 million years ago; mammal roots lie even
further back, some 325 million years. Over these immense stretches
of geological time, mammals developed their trademark features:
hair, keen senses of smell and hearing, big brains and sharp
intelligence, fast growth and warm-blooded metabolism, a
distinctive line-up of teeth (canines, incisors, premolars,
molars), mammary glands that mothers use to nourish their babies
with milk, qualities that have underlain their success story. Out
of this long and rich evolutionary history came the mammals of
today, including our own species and our closest cousins. But
today's 6,000 mammal species - the egg-laying monotremes including
the platypus, marsupials such as kangaroos and koalas that raise
their tiny babies in pouches, and placentals like us, who give
birth to well-developed young - are simply the few survivors of a
once verdant family tree, which has been pruned both by time and
mass extinctions. In The Rise and Reign of the Mammals,
palaeontologist Steve Brusatte weaves together the history and
evolution of our mammal forebears with stories of the scientists
whose fieldwork and discoveries underlie our knowledge, both of
iconic mammals like the mammoths and sabre-toothed tigers of which
we have all heard, and of fascinating species that few of us are
aware of. For what we see today is but a very limited range of the
mammals that have existed; in this fascinating and ground-breaking
book, Steve Brusatte tells their - and our - story.
This is a careful study of obstetrical mechanics in monkeys,
apes, and extinct hominids in order to understand the present
crisis in human reproduction. Current obstetrical problems have an
anthropological origin. Cesarean section, almost unknown at the
beginning of the century, is now considered necessary in more than
25% of deliveries. By studying the evolution of anatomical
structures and the mode of delivery among other primates, strong
reasons are apparent for the present crisis in human labor and
delivery. This unique study points the way to further evolution of
the human birth process.
The present book is divided into several parts. An introductory
chapter serves to make the reader aware of the diversity of the
subject of habitat selection in birds. Many if the various aspects
of habitat selection introduced in the first chapter are developed
in subsequent chapters, and thus it serves to some extent as an
overview of the subject and as a "lead-in" to subsequent work.
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.
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