Author: Felisa A. Smith
Publisher: University of Chicago Press
ISBN: 022601228X
Category : Science
Languages : en
Pages : 281
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Book Description
Galileo wrote that “nature cannot produce a horse as large as twenty ordinary horses or a giant ten times taller than an ordinary man unless by miracle or by greatly altering the proportions of his limbs and especially of his bones”—a statement that wonderfully captures a long-standing scientific fascination with body size. Why are organisms the size that they are? And what determines their optimum size? This volume explores animal body size from a macroecological perspective, examining species, populations, and other large groups of animals in order to uncover the patterns and causal mechanisms of body size throughout time and across the globe. The chapters represent diverse scientific perspectives and are divided into two sections. The first includes chapters on insects, snails, birds, bats, and terrestrial mammals and discusses the body size patterns of these various organisms. The second examines some of the factors behind, and consequences of, body size patterns and includes chapters on community assembly, body mass distribution, life history, and the influence of flight on body size.
Author: National Research Council
Publisher: National Academies Press
ISBN: 0309154006
Category : Science
Languages : en
Pages : 246
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Book Description
A respected resource for decades, the Guide for the Care and Use of Laboratory Animals has been updated by a committee of experts, taking into consideration input from the scientific and laboratory animal communities and the public at large. The Guide incorporates new scientific information on common laboratory animals, including aquatic species, and includes extensive references. It is organized around major components of animal use: Key concepts of animal care and use. The Guide sets the framework for the humane care and use of laboratory animals. Animal care and use program. The Guide discusses the concept of a broad Program of Animal Care and Use, including roles and responsibilities of the Institutional Official, Attending Veterinarian and the Institutional Animal Care and Use Committee. Animal environment, husbandry, and management. A chapter on this topic is now divided into sections on terrestrial and aquatic animals and provides recommendations for housing and environment, husbandry, behavioral and population management, and more. Veterinary care. The Guide discusses veterinary care and the responsibilities of the Attending Veterinarian. It includes recommendations on animal procurement and transportation, preventive medicine (including animal biosecurity), and clinical care and management. The Guide addresses distress and pain recognition and relief, and issues surrounding euthanasia. Physical plant. The Guide identifies design issues, providing construction guidelines for functional areas; considerations such as drainage, vibration and noise control, and environmental monitoring; and specialized facilities for animal housing and research needs. The Guide for the Care and Use of Laboratory Animals provides a framework for the judgments required in the management of animal facilities. This updated and expanded resource of proven value will be important to scientists and researchers, veterinarians, animal care personnel, facilities managers, institutional administrators, policy makers involved in research issues, and animal welfare advocates.
Author: Gita Cherian
Publisher:
ISBN:
Category : Biology
Languages : en
Pages :
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Book Description
Author: Clare Lewis
Publisher: Capstone
ISBN: 1543599656
Category : Juvenile Nonfiction
Languages : en
Pages : 28
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Book Description
Follow us on a journey around all the body parts of fish, from eyes to mouths, to spines to fins. Find out all about how each body part works, what it looks like and what it does and how each body part differs between species.
Author: Gene Helfman
Publisher: JHU Press
ISBN: 142140222X
Category : Nature
Languages : en
Pages : 198
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Book Description
One fish, two fish, red fish, nearly thirty thousand species of fish -- or fishes, as they are properly called when speaking of multiple species. This is but one of many things the authors of this fascinatingly informative book reveal in answering common and not-so-common questions about this ubiquitous group of animals. Fishes range in size from tiny gobies to the massive Ocean Sunfish, which weighs thousands of pounds. They live in just about every body of water on the planet. Ichthyologists Gene Helfman and Bruce Collette provide accurate, entertaining, and sometimes surprising answers to over 100 questions about these water dwellers, such as "How many kinds of fishes are there?" "Can fishes breathe air?" "How smart are fishes?" and "Do fishes feel pain?" They explain how bony fishes evolved, the relationship between them and sharks, and why there is so much color variation among species. Along the way we also learn about the Devils Hole Pupfish, which has the smallest range of any vertebrate in the world; Lota lota, the only freshwater fish to spawn under ice; the Candiru, a pencil-thin Amazonian catfish that lodges itself in a very personal place of male bathers and must be removed surgically; and many other curiosities. With over 100 photographs -- including two full-color photo galleries -- and the most up-to-date facts on the world's fishes from two premier experts, this fun book is the perfect bait for any curious naturalist, angler, or aquarist.
Author: Food and Agriculture Organization of the United Nations
Publisher: Food & Agriculture Org.
ISBN: 9789251032589
Category : Medical
Languages : en
Pages : 340
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Book Description
Author: Gottfried Bammes
Publisher: Courier Corporation
ISBN: 0486436403
Category : Art
Languages : en
Pages : 146
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Book Description
Presents a guide to the anatomy of various animals and their depiction in art, including dogs, horses, lions, bears, and cows.
Author: Carol Komitor
Publisher:
ISBN: 9780976577294
Category :
Languages : en
Pages :
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Book Description
This comprehensive reference tool provides a basic and simple understanding of animal anatomy and will assist you in supporting the health and well-being of your animal companions. This book is specific to horses, dogs, cats, and birds and includes general information, systems and functions of the body, and the energy system that supports instinct.
Author: Kerry Lord
Publisher: David & Charles
ISBN: 1446367436
Category : Crafts & Hobbies
Languages : en
Pages : 266
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Book Description
Create a suave high-flying rhino, a lovesick elephant who knows her way around a kitchen, and a seriously chivalrous tiger . . . With just two weeks to go before her baby Edward’s due date, yarn enthusiast Kerry Lord picked up a crochet hook for the first time, and a new obsession began. Over the next twelve months, the collection of crochet animals expanded week by week until Edward’s Menagerie was complete—with forty unique patterns. These cute animals with larger-than-life personalities are made using simple crochet techniques, and the step-by-step instructions enable a complete beginner to get hooking straight away. Each animal also has a universal pattern, allowing crocheters to change their hooks and yarns to create four different sizes, making for 160 different possibilities. Be warned—these unlikely characters, made using a super-soft yarn in a sumptuous natural color palette, will become your new best friends as you hook your way through the whole menagerie!
Author: David G. Smith
Publisher: Morton Publishing Company
ISBN: 1640432051
Category : Science
Languages : en
Pages : 593
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Book Description
Exploring Zoology: A Laboratory Guide provides a comprehensive, hands-on introduction to the field of zoology. Knowledge of the principal groups of animals is fundamental to understanding the central issues in biology. This full-color lab manual provides a diverse selection of exercises covering the anatomy, physiology, behavior, and ecology of the major invertebrate and vertebrate lineages. Great care has been taken to provide information in an engaging, student-friendly way. The material has been written to be easily adapted for use with any introductory zoology textbook.
