Muskrat Populations

Muskrat Populations PDF Author: Paul Lester Errington
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 750

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Book Description

Muskrat Populations

Muskrat Populations PDF Author: Paul Lester Errington
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 750

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Book Description


ASSESSMENT AND CONTROL OF BIOLOGICAL INVASION RISKS

ASSESSMENT AND CONTROL OF BIOLOGICAL INVASION RISKS PDF Author: Fumito Koike
Publisher: World Conservation Union
ISBN:
Category : Nature
Languages : en
Pages : 228

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Book Description
Biological invasion, an issue of growing importance due to the significant increase in international transportation and trade, can disturb the balance of local ecosystems and even destroy them. This collection of papers presented at the International Conference on Assessment and Control of Biological Invasion Risks held in August 2004 at Yokohama National University discusses risk assessment, risk management and eradication. It also includes contributions reporting on the current status of invasion and the properties of alien species in East Asia.

Research Techniques in Animal Ecology

Research Techniques in Animal Ecology PDF Author: Luigi Boitani
Publisher: Columbia University Press
ISBN: 0231501390
Category : Science
Languages : en
Pages : 668

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Book Description
The present biodiversity crisis is rife with opportunities to make important conservation decisions; however, the misuse or misapplication of the methods and techniques of animal ecology can have serious consequences for the survival of species. Still, there have been relatively few critical reviews of methodology in the field. This book provides an analysis of some of the most frequently used research techniques in animal ecology, identifying their limitations and misuses, as well as possible solutions to avoid such pitfalls. In the process, contributors to this volume present new perspectives on the collection, analysis, and interpretation of data. Research Techniques in Animal Ecology is an overarching account of central theoretical and methodological controversies in the field, rather than a handbook on the minutiae of techniques. The editors have forged comprehensive presentations of key topics in animal ecology, such as territory and home range estimates, habitation evaluation, population viability analysis, GIS mapping, and measuring the dynamics of societies. Striking a careful balance, each chapter begins by assessing the shortcomings and misapplications of the techniques in question, followed by a thorough review of the current literature, and concluding with possible solutions and suggested guidelines for more robust investigations.

Wild Animals of North America

Wild Animals of North America PDF Author: Edward William Nelson
Publisher: DigiCat
ISBN:
Category : Fiction
Languages : en
Pages : 319

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Book Description
DigiCat Publishing presents to you this special edition of "Wild Animals of North America" (Intimate Studies of Big and Little Creatures of the Mammal Kingdom) by Edward William Nelson. DigiCat Publishing considers every written word to be a legacy of humankind. Every DigiCat book has been carefully reproduced for republishing in a new modern format. The books are available in print, as well as ebooks. DigiCat hopes you will treat this work with the acknowledgment and passion it deserves as a classic of world literature.

Temperate Forest Biomes

Temperate Forest Biomes PDF Author: Bernd Kuennecke
Publisher: Greenwood
ISBN:
Category : Science
Languages : en
Pages : 224

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Book Description
Offers an overview of the temperate forest that covers much of North America, describing the three types of temperate forest biomes and the aspects that define them.

Animal Body Size

Animal Body Size PDF 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.

The Muskrat in the Louisiana Coastal Marshes

The Muskrat in the Louisiana Coastal Marshes PDF Author: Ted O'Neil
Publisher:
ISBN:
Category : Louisiana
Languages : en
Pages : 182

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Book Description


Windows into the Earth

Windows into the Earth PDF Author: Robert B. Smith
Publisher: Oxford University Press
ISBN: 0195355601
Category : Science
Languages : en
Pages : 255

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Book Description
Millions of years ago, the North American continent was dragged over the world's largest continental hotspot, a huge column of hot and molten rock rising from the Earth's interior that traced a 50-mile wide, 500-mile-long path northeastward across Idaho. Generating cataclysmic volcanic eruptions and large earthquakes, the hotspot helped lift the Yellowstone Plateau to more than 7,000 feet and pushed the northern Rockies to new heights, forming unusually large glaciers to carve the landscape. It also created the jewel of the U.S. national park system: Yellowstone. Meanwhile, forces stretching apart the western U.S. created the mountainous glory of Grand Teton National Park. These two parks, with their majestic mountains, dazzling geysers, and picturesque hot springs, are windows into the Earth's interior, revealing the violent power of the dynamic processes within. Smith and Siegel offer expert guidance through this awe-inspiring terrain, bringing to life the grandeur of these geologic phenomena as they reveal the forces that have shaped--and continue to shape--the greater Yellowstone-Teton region. Over seventy illustrations--including fifty-two in full color--illuminate the breathtaking beauty of the landscape, while two final chapters provide driving tours of the parks to help visitors enjoy and understand the regions wonders. Fascinating and informative, this book affords us a striking new perspective on Earth's creative forces.

Muskrats and Marsh Management

Muskrats and Marsh Management PDF Author: Paul Lester Errington
Publisher:
ISBN:
Category : Nature
Languages : en
Pages : 224

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Book Description
CCC copy does not circulate.

Parasitology in Veterinary Medicine

Parasitology in Veterinary Medicine PDF Author: Peter Deplazes
Publisher:
ISBN: 9789086862740
Category : Domestic animals
Languages : en
Pages : 0

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Book Description
The textbook 'Parasitology in Veterinary Medicine' is based on 'Lehrbuch der Parasitologie für die Tiermedizin' (3rd ed.), published in 2013 by Enke, Germany. Wageningen Academic Publishers presents a revised edition in English, suited both for basic and advanced studies and as reference book for the veterinary practice. Although focused on the European situation, the book also deals with important parasitic diseases occurring in other regions.The main part is organized by parasite groups (protozoa, helminths, arthropoda, etc.). It provides information on the parasites' biology, epidemiology, immunology, pathogenesis, clinical signs, diagnosis, therapy and control. Summaries allow for a quick overview.Another part is arranged according to animal species (cattle, sheep and goats, pigs, horses, dogs and cats, rabbits, poultry, bees). It contains tables listing the parasites of the organ systems and showing antiparasitic drugs. Furthermore, practical instructions on the control of parasitic diseases are given.Further chapters deal with general parasitology, zoonoses, parasites in food, diagnostic procedures, and essentials of therapy and control of parasitoses. A detailed glossary with etymological notes is intended for a better understanding of parasitological terms. The book contains numerous tables and is illustrated with 421 figures, including many instructive drawings of parasite life cycles.