Download or read book Biotic Communities of the American Southwest United States and Mexico written by David E. Brown and published by . This book was released on 1982 with total page 342 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Biotic Communities written by David Earl Brown and published by . This book was released on 1994 with total page 362 pages. Available in PDF, EPUB and Kindle. Book excerpt: Biotic Communities catalogs and defines by biome, or biotic community, the region centered on Arizona, New Mexico, Sonora, Chihuahua, and Baja California Norte, plus portions of California, Nevada, Utah, Colorado, Texas, Coahuila, Sinaloa, and Baja California Sur. This ambitious guide is an essential companion for anyone working in natural resources management and ecological research, as well as nonspecialists looking for solid information about a particular southwestern locale. Biotic Communities is arranged by climatic formation with a short chapter for each biome describing climate, physiognomy, distribution, dominant and common plant species, and characteristic vertebrates. Subsequent chapters contain careful descriptions of zonal subdivisions.
Download or read book Biotic Communities of the American Southwest United States and Mexico written by and published by . This book was released on 1982 with total page 348 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Biotic Communities written by and published by . This book was released on 1994 with total page 342 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Desert Plants Biotic Communities of the American Southwest written by and published by . This book was released on 1982 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is a special edition of a quarterly journal produced for The Boyce Thompson Southwestern Arboretum. This special edition deals with the country between 27o and 37o30' N Latitude and 103o and 118o W Longitude. Although the "Southwest" thusly defined clearly centers on Arizona and New Mexico, it also includes Baja California del Norte, major parts of Sonora, Chihuahua, California, Nevada and Texas.
Download or read book Biodiversity and the Management of the Madrean Archipelago written by Leonard F. DeBano and published by DIANE Publishing. This book was released on 1999-10 with total page 682 pages. Available in PDF, EPUB and Kindle. Book excerpt: This conference brought together scientists and managers from government, universities, and private organizations to examine the biological diversity and management challenges of the unique "sky island" ecosystems of the mountains of the southwestern U.S. and northwestern Mexico. Session topics included: floristic resources, plant ecology, vertebrates, invertebrates, hydrology and riparian systems, aquatic resources, fire, conservation and management, human uses through time, and visions for the future. Illustrated.
Download or read book Publications of the Rocky Mountain Forest and Range Experiment Station 1980 1989 written by and published by . This book was released on 1992 with total page 304 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Status and Trends of the Nation s Biological Resources written by and published by . This book was released on 1998 with total page 994 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Research for Tomorrow s Forests written by and published by . This book was released on 1984 with total page 244 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Grizzly in the Southwest written by David E. Brown and published by University of Oklahoma Press. This book was released on 1996 with total page 314 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this lively, historically accurate account, David E. Brown chronicles the demise of the grizzly bear in the Southwest. He presents the personal narratives of those who knew grizzlies, accounts of hunters and administrators in wildlife management agencies, and the popular legends and lore of the grizzly that one would hear around the campfire. Scientists, Southwest historians, and those interested in America’s wildlife will appreciate this readable study of the bear’s life history and of the unique spirit of adventure associated with the grizzly bear-a spirit that passed from southwest game ranges with the expirpation of the species in the first half of this century. This edition includes a new foreword by Charles Jonkel and a new preface, in which the author discusses the latest developments in the debate over the grizzly’s place in the Southwest.
Download or read book General Technical Report RM written by and published by . This book was released on 1992 with total page 236 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Questar Southern Trails Pipeline Company Southern Trails Pipeline Project written by and published by . This book was released on 2000 with total page 534 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Research Paper RM written by and published by . This book was released on 1986 with total page 466 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Requiem for the Santa Cruz written by Robert H. Webb and published by University of Arizona Press. This book was released on 2021-11-30 with total page 297 pages. Available in PDF, EPUB and Kindle. Book excerpt: In prehistoric times, the Santa Cruz River in what is now southern Arizona saw many ebbs, flows, and floods. It flowed on the surface, meandered across the floodplain, and occasionally carved deep channels or arroyos into valley fill. Groundwater was never far from the surface, in places outcropping to feed marshlands or ciénegas. In these wet places, arroyos would heal quickly as the river channel revegetated, the thriving vegetation trapped sediment, and the channel refilled. As readers of Requiem for the Santa Cruz learn, these aridland geomorphic processes also took place in the valley as Tucson grew from mud-walled village to modern metropolis, with one exception: historical water development and channel changes proceeded hand in glove, each taking turns reacting to the other, eventually lowering the water table and killing a unique habitat that can no longer recover or be restored. Authored by an esteemed group of scientists, Requiem for the Santa Cruz thoroughly documents this river—the premier example of historic arroyo cutting during the late nineteenth and early twentieth centuries, when large floodflows cut down through unconsolidated valley fill to form deep channels in the major valleys of the American Southwest. Each chapter provides a unique opportunity to chronicle the arroyo legacy, evaluate its causes, and consider its aftermath. Using more than a collective century of observations and collections, the authors reconstruct the circumstances of the river’s entrenchment and the groundwater mining that ultimately killed the marshlands, a veritable mesquite forest, and a birdwatcher's paradise. Today, communities everywhere face this conundrum: do we manage ephemeral rivers through urban areas for flood control, or do we attempt to restore them to some previous state of perennial naturalness? Requiem for the Santa Cruz carefully explores the legacies of channel change, groundwater depletion, flood control, and nascent attempts at river restoration to give a long-term perspective on management of rivers in arid lands. Tied together by authors who have committed their life’s work to the study of aridland rivers, this book offers a touching and scientifically grounded requiem for the Santa Cruz and every southwestern river.
Download or read book Agricultural Beginnings in the American Southwest written by Barbara J. Roth and published by Rowman & Littlefield. This book was released on 2016-10-12 with total page 201 pages. Available in PDF, EPUB and Kindle. Book excerpt: How did agriculture come about in the American Southwest? What environmental and social factors led to the cultivation of plants? How, in turn, did the use of these new agricultural products affect the ancient peoples living in the region? In pursuit of answers to these questions, Barbara Roth synthesizes data from both CRM and academic research to explore the emergence and impact of Southwestern agriculture. Roth examines agricultural beginnings across the entire Southwest, both northern and southern, and across culture groups residing there. Beyond simply addressing the arrival and widespread adoption of specific cultigens, she pays particular attention to human factors such as patterns of production andvariability in agricultural developments. Her consideration of broad social and environmental dynamics affecting forager diets and adaptive strategies sheds new light on what we know—and what we should ask—about the transition fromforaging to farming.
Download or read book Design with the Desert written by Richard Malloy and published by CRC Press. This book was released on 2016-04-19 with total page 607 pages. Available in PDF, EPUB and Kindle. Book excerpt: Typical development in the American Southwest often resulted in scraping the desert lands of the ancient living landscape, to be replaced with one that is human-made and dependent on a large consumption of energy and natural resources. This transdisciplinary book explores the natural and built environment of this desert region and introduces development tools for shaping its future in a more sustainable way. It offers valuable insights to help promote ecological balance between nature and the built environment in the American Southwest-and in other ecologically fragile regions around the world.
Download or read book Biology and Conservation of North American Tortoises written by David C. Rostal and published by JHU Press. This book was released on 2014-08-01 with total page 203 pages. Available in PDF, EPUB and Kindle. Book excerpt: The most comprehensive book ever published on North America's native tortoises. Tortoises, those unmistakable turtles, evolved from a lineage that split off from the familiar pond turtles roughly 100 million years ago. Over time, these plant-eating land turtles spread around the world, growing to an enormous size (depending on the species) and living so long that they have become the stuff of legends. By most accounts, they are indeed the longest-lived of the turtles, with good records suggesting individuals may live as long as 180 years (anecdotal records suggest that some reach ages of 200 years or more). Providing the first comprehensive treatment of North America’s tortoises, Biology and Conservation of North American Tortoises brings together leading experts to give an overview of tortoise morphology, taxonomy, systematics, paleontology, physiology, ecology, behavior, reproduction, diet, growth, health, and conservation. The contributors carefully combine their own expertise and observations with results from studies conducted by hundreds of other researchers. The result is a book that belongs in the library of every herpetologist. Contributors Gustavo Aguirre L. Linda J. Allison Matthew J. Aresco Roy C. Averill-Murray Joan E. Berish Kristin H. Berry Dennis M. Bramble K. Kristina Drake Taylor Edwards Todd C. Esque Richard Franz Craig Guyer J. Scott Harrison Sharon M. Hermann J. Howard Hutchison Elliott R. Jacobson Valerie M. Johnson Richard T. Kazmaier Earl D. McCoy Philip A. Medica Robert W. Murphy Henry R. Mushinsky Kenneth E. Nussear Michael P. O’Connor Thomas A. Radzio David C. Rostal Lora L. Smith James R. Spotila Craig B. Stanford C. Richard Tracy Tracey D. Tuberville Michael Tuma Thane Wibbels
