Download or read book The Amphibians and Reptiles at Saguaro National Monument Arizona written by Charles H. Lowe and published by . This book was released on 1991 with total page 30 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Saguaro National Monument Arizona written by Napier Shelton and published by . This book was released on 1972 with total page 112 pages. Available in PDF, EPUB and Kindle. Book excerpt: The official handbook for Saguaro National Park details the complex ecology of the park, presenting a thorough analysis of the saguaro cactus and the other plants and animals within its environment.
Download or read book Saguaro National Monument Arizona written by Napier Shelton and published by anboco. This book was released on 2016-09-28 with total page 118 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is a simple account of the natural history of Saguaro National Monument. It is intended to help you understand the relationships between land, climate, plants, wild animals, and man in the environment of a hot desert. While it includes brief profiles of many representative species, it is not intended to serve as a guide to the monument. It does indicate where the several distinctive natural communities exist, and when and where to look for certain plants and animals. For identification purposes, you will need field guides. The present edition is my revision of the 1957 book by Natt Dodge, then naturalist for the Southwest Region of the National Park Service. The first five and the last two chapters are essentially new; the central chapters on plants and animals remain largely as written in the first edition. The authors wish to thank former and present members of the monument staff for their help and companionship, in both field and office. We are particularly grateful to Chief Naturalist Harold T. Coss, Jr., who devoted much time and effort to obtaining many of the photographs and, with Park Biologist Warren F. Steenbergh, gave the manuscript a thorough scrutiny. The cooperation and hospitality of Superintendent Harold R. Jones have created the best possible climate for work on the revised edition. National Park Service geologist Robert H. Rose contributed in very great measure to the geological content. Finally, our thanks go to the many students of desert life on whose knowledge this book has been built, and to monument visitors who ask questions—for their concern gives hope for better relations between man and nature. —N.S.
Download or read book Ecology of the Amphibians and Reptiles at Organ Pipe Cactus National Monument Arizona written by Philip C. Rosen and published by . This book was released on 1996 with total page 160 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Saguaro National Monument Arizona written by and published by . This book was released on 1987 with total page 120 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Connecting Mountain Islands and Desert Seas written by and published by . This book was released on 2005 with total page 652 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Proceedings RMRS written by and published by . This book was released on 1998 with total page 666 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Science and Ecosystem Management in the National Parks written by William L. Halvorson and published by University of Arizona Press. This book was released on 2023-01-17 with total page 377 pages. Available in PDF, EPUB and Kindle. Book excerpt: Our national parks are more than mere recreational destinations. They are repositories of the nation's biological diversity and contain some of the last ecosystem remnants needed as standards to set reasonable goals for sustainable development throughout the land. Nevertheless, public pressure for recreation has largely precluded adequate research and resource monitoring in national parks, and ignorance of ecosystem structure and function in parks has led to costly mistakes--such as predator control and fire suppression--that continue to threaten parks today. This volume demonstrates the value of ecological knowledge in protecting parks and shows how modest investments in knowledge of park ecosystems can pay handsome dividends. Science and Ecosystem Management in the National Parks presents twelve case studies of long-term research conducted in and around national parks that address major natural resource issues. These cases demonstrate how the use of longer time scales strongly influence our understanding of ecosystems and how interpretations of short-term patterns in nature often change when viewed in the context of long-term data sets. Most importantly, they show conclusively that scientific research significantly reduces uncertainty and improves resource management decisions. Chosen by scientists and senior park managers, the cases offer a broad range of topics, including: air quality at Grand Canyon; interaction between moose and wolf populations on Isle Royale; control of exotic species in Hawaiian parks; simulation of natural fire in the parks of the Sierra Nevada; and the impact of urban expansion on Saguaro National Monument. Because national parks are increasingly beset with conflicting views of their management, the need for knowledge of park ecosystems becomes even more critical--not only for the parks themselves, but for what they can tell us about survival in the rest of our world. This book demonstrates to policymakers and managers that decisions based on knowledge of ecosystems are more enduring and cost effective than decisions derived from uninformed consensus. It also provides scientists with models for designing research to meet threats to our most precious natural resources. "If we can learn to save the parks," observe Halvorson and Davis, "perhaps we can learn to save the world."
Download or read book Technical Report written by and published by . This book was released on 1976 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Amphibians and Reptiles of the Grand Canyon National Park written by Donald M. Miller and published by . This book was released on 1982 with total page 162 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Southwestern Desert Resources written by William L. Halvorson and published by University of Arizona Press. This book was released on 2023-01-17 with total page 375 pages. Available in PDF, EPUB and Kindle. Book excerpt: The southwestern deserts stretch from southeastern California to west Texas and then south to central Mexico. The landscape of this region is known as basin and range topography featuring to “sky islands” of forest rising from the desert lowlands which creates a uniquely diverse ecology. The region is further complicated by an international border, where governments have caused difficulties for many animal populations. This book puts a spotlight on individual research projects which are specific examples of work being done in the area and when they are all brought together, to shed a general light of understanding the biological and cultural resources of this vast region so that those same resources can be managed as effectively and efficiently as possible. The intent is to show that collaborative efforts among federal, state agency, university, and private sector researchers working with land managers, provides better science and better management than when scientists and land managers work independently.
Download or read book Wupatki National Monument N M General Management Plan written by and published by . This book was released on 2001 with total page 284 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Arizona s Amphibians Reptiles written by John C. Murphy and published by Book Services Us. This book was released on 2019-02-08 with total page 348 pages. Available in PDF, EPUB and Kindle. Book excerpt: For both the casual observer and the experienced naturalist, this indispensable field guide and natural history reference covers all the salamanders, frogs, spadefoots, toads, lizards, snakes, tortoises, and turtles in Arizona. Over 250 stunning photographs, accompanied by range maps, show key details of identification. Fascinating life history and behavior accounts will leave the reader amazed at the biodiversity of Arizona, where the convergence of the ponderosa forests and subalpine meadows of the Colorado Plateau with the Chihuahuan, Sonoran, and Mojave deserts has resulted in a unique herpetofauna. Days are dominated by an astonishing variety of lizards; at night, by Gila monsters, geckos, and snakes. And when the summer monsoon sets in, the desert night comes alive with millions of toads and spadefoots.
Download or read book A Field Guide to Amphibians and Reptiles in Arizona written by Thomas C. Brennan and published by . This book was released on 2006 with total page 160 pages. Available in PDF, EPUB and Kindle. Book excerpt: A guide to help people, both experienced and novices, identify reptiles and amphibians in Arizona
Download or read book 50 Common Reptiles Amphibians of the Southwest written by Jonathan Hanson and published by Western National Parks Association. This book was released on 1997 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt: A guide to identifying the common reptiles and amphibians of the southwest, including 50 color photographs and descriptions for each.
Download or read book Amphibians Reptiles of Yellowstone and Grand Teton National Parks written by Edward D. Koch and published by . This book was released on 1995 with total page 214 pages. Available in PDF, EPUB and Kindle. Book excerpt: Includes color photographs of species described, simplified identification key, color range maps, official form for reporting observed species, and extensive bibliographic references.
Download or read book LATE CENOZOIC VERTEBRATES FROM THE AMERICAN SOUTHWEST A TRIBUTE TO ARTHUR H HARRIS written by Gary S. Morgan and published by New Mexico Museum of Natural History and Science. This book was released on 2022-07-01 with total page 380 pages. Available in PDF, EPUB and Kindle. Book excerpt:
