The Great Arc of the Wild Sheep

The Great Arc of the Wild Sheep PDF Author: J. Clark
Publisher:
ISBN: 9781571570130
Category : Mountain sheep
Languages : en
Pages : 0

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Book Description
This fine reprint from Safari Press is perhaps the most complete work done on all the species and subspecies of the wild sheep of the world.

The Great Arc of the Wild Sheep

The Great Arc of the Wild Sheep PDF Author: J. Clark
Publisher:
ISBN: 9781571570130
Category : Mountain sheep
Languages : en
Pages : 0

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Book Description
This fine reprint from Safari Press is perhaps the most complete work done on all the species and subspecies of the wild sheep of the world.

A Perfect Harmony

A Perfect Harmony PDF Author: Roger A. Caras
Publisher: Purdue University Press
ISBN: 9781557532411
Category : History
Languages : en
Pages : 276

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Book Description
One of the world's most popular writers on pets and wildlife takes us on an exhilarating journey through the animal kingdom and shows how the domestication of animals transformed the entire course of civilisation.

The Desert Bighorn

The Desert Bighorn PDF Author: Gale Monson
Publisher: University of Arizona Press
ISBN: 0816552487
Category : Science
Languages : en
Pages : 393

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Book Description
"A landmark, fundamental for all students in the field. . . . The material, in itself fascinating and lucidly presented, will draw the reader through and increase his understanding of the bighorn at just about every turn of the page." —Orion Nature Book Review "An intelligently researched and fully documented analysis of this noble rock-climber's life history, and ecology, and the human management of this nearly impossible-to-manage wilderness species." —American Field "An outstanding and comprehensive work." —Books of the Southwest "There is quite simply nothing else around that can tell you anywhere near as much about desert sheep, by anywhere near so distinguished a crew of authors." —Safari

Wild Mammals of North America

Wild Mammals of North America PDF Author: George A. Feldhamer
Publisher: JHU Press
ISBN: 9780801874161
Category : Nature
Languages : en
Pages : 1250

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Book Description
Table of contents

The Great Arc of the Wild Sheep

The Great Arc of the Wild Sheep PDF Author: James Lippitt Clark
Publisher:
ISBN:
Category : Mountain sheep
Languages : en
Pages : 247

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Book Description


The Great Arc of the Wild Sheep

The Great Arc of the Wild Sheep PDF Author: James L. Clark
Publisher:
ISBN:
Category : Mountain sheep
Languages : en
Pages : 247

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Book Description


Technical Bulletin - Bureau of Land Management

Technical Bulletin - Bureau of Land Management PDF Author: United States. Bureau of Land Management
Publisher:
ISBN:
Category :
Languages : en
Pages : 652

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Book Description


The Fair Chase Chronicles

The Fair Chase Chronicles PDF Author: Walt Prothero
Publisher: Fulton Books, Inc.
ISBN: 1639851003
Category : Sports & Recreation
Languages : en
Pages : 346

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Book Description
Hunter, writer, university professor and wildlife biologist Walt Prothero claims that our humanity evolved from our hunting traditions, and without those traditions Homo sapiens would never have appeared on the African savannas. Bipedal locomotion freed up the hands to make and use tools--stone hand-axes, wooden spears, flaked stone blades. Without those first crude tools, smart-phones, television, modern medicine and writing would not exist. The first part of this book deals with ethics and philosophy of modern hunting, and what hunters must do today to keep hunting alive tomorrow, including fair-chase hunting. The first part of the book is also liberally sprinkled with hunting anecdotes, the oldest form of human communication. The second portion of the book consists of hunting stories, all with a common theme--fair-chase hunting. If hunting is to survive into the 21st century, it must evolve as humans have evolved. Of course the reader may read a story simply for the enjoyment. Prothero has graced the masthead of Field & Stream, Outdoor Life, Sports Afield and Wild Sheep magazines and readers of such magazines are seldom interested in ethics or philosophy. The short narratives in this tome are as taut and adrenaline-pumping as any novel, and few readers will yawn at stalking man-eating crocodiles; at charging grizzlies and elephants; of solo expeditions into the Far-North wilderness; of chasing polar bears by dogsled on the Arctic Ocean icepack. ENJOY!

Encyclopedia of Deserts

Encyclopedia of Deserts PDF Author: Michael A. Mares
Publisher: University of Oklahoma Press
ISBN: 0806172290
Category : Nature
Languages : en
Pages : 695

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Book Description
Encyclopedia of Deserts represents a milestone: it is the first comprehensive reference to the first comprehensive reference to deserts and semideserts of the world. Approximately seven hundred entries treat subjects ranging from desert survival to the way deserts are formed. Topics include biology (birds, mammals, reptiles, amphibians, fishes, invertebrates, plants, bacteria, physiology, evolution), geography, climatology, geology, hydrology, anthropology, and history. The thirty-seven contributors, including volume editor Michael A. Mares, have had extensive careers in deserts research, encompassing all of the world’s arid and semiarid regions. The Encyclopedia opens with a subject list by topic, an organizational guide that helps the reader grasp interrelationships and complexities in desert systems. Each entry concludes with cross-references to other entries in the volume, inviting the reader to embark on a personal expedition into fascinating, previously unknown terrain. In addition a list of important readings facilitates in-depth study of each topic. An exhaustive index permits quick access to places, topics, and taxonomic listings of all plants and animals discussed. More than one hundred photographs, drawings, and maps enhance our appreciation of the remarkable life, landforms, history, and challenges of the world’s arid land.

population genetics and ecology

population genetics and ecology PDF Author: Samuel Karlin
Publisher: Elsevier
ISBN: 0323142230
Category : Science
Languages : en
Pages : 847

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Book Description
Population Genetics and Ecology is a collection of papers presented at a 1975 conference-workshop held in Israel and is devoted to topics in population genetics and ecology. Contributors discuss topics related to population genetics and ecology, including the determinants of genetic variation in natural populations; experimental design and analysis of field and laboratory data; and theory and applications of mathematical models in population genetics. The book describes a number of field and laboratory studies that focus on a variety of spatial and temporal character and enzyme frequency patterns in natural populations, along with possible associations between these patterns and ecological parameters. This volume is organized into three sections encompassing 31 chapters and begins by summarizing the results of field and laboratory research that investigated gene frequency patterns in space and time of animal and plant populations. This book then explains the origin of new taxa; animal and plant domestication; variation in heritability related to parental age; and problems in the genetics of certain haplo-diploid populations. The next section offers a combination of data analyses and interpretations of related models, with some papers devoted to the origin of race formation and the interaction between sexual selection and natural selection. Among the theoretical studies presented are facets of selection migration interaction; stochastic selection effects; properties of density and frequency dependent selection; concepts and measures of genetic distance and speciation; aspects of altruism; and kin selection. This book will be of interest to naturalists, experimentalists, theoreticians, statisticians, and mathematicians.