Download or read book Non native Plants of Organ Pipe Cactus National Monument Arizona written by Richard Stephen Felger and published by . This book was released on 1990 with total page 114 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Non Native Plants of Organ Pipe Cactus National Monument Arizona Classic Reprint written by Richard S. Felger and published by Forgotten Books. This book was released on 2017-12-11 with total page 110 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Non-Native Plants of Organ Pipe Cactus National Monument, Arizona The vascular (or seed) plant flora of Organ Pipe Cactus National Monument (orpi) contains remarkably few species of non-native plants. A low percentage of non-native, introduced, or exotic plants indicates the habitat is relatively natural, and as such can be used as an index of the condition of the vegetation. The present report includes 64 species possibly non-native to orpi which have been documented from the monument or adjacent regions and potentially present or invasive into the monument. In addition, a few species previously thought to be present and non-native to orpi were found to be either native or possibly native or not present. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Download or read book Non native Plants of Organ Pipe Cactus National Monument Arizona written by Richard Stephen Felger and published by . This book was released on 1990 with total page 93 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 Organ Pipe Cactus National Monument General Management Plan and Development Concept Plan Implementation written by and published by . This book was released on 1997 with total page 198 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Organ Pipe Cactus National Monument General Management Plan GMP and Development Concept Plan Portion of the Sonoran Desert Pima County written by and published by . This book was released on 1996 with total page 208 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Invertebrates of Organ Pipe Cactus National Monument Arizona written by Kenneth James Kingsley and published by . This book was released on 1998 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Eagle Mountain Landfill Project Riverside County written by and published by . This book was released on 1992 with total page 990 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 2000 with total page 398 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Wilderness Science in a Time of Change Conference Wilderness ecosystems threats and management written by and published by . This book was released on 2000 with total page 398 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Wilderness Science in a Time of Change Conference written by and published by . This book was released on 2000 with total page 400 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Organ Pipe Cactus National Monument Ecological Monitoring Program Annual Report 1996 written by and published by . This book was released on 1999 with total page 192 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Invasive Exotic Species in the Sonoran Region written by Barbara Tellman and published by University of Arizona Press. This book was released on 2023-12-19 with total page 451 pages. Available in PDF, EPUB and Kindle. Book excerpt: All over the planet, organisms of many species are appearing outside of their natural habitats—often carried by that particularly peripatetic species Homo sapiens. This book marks the first comprehensive attempt to address problems posed by expanding populations of exotic plant and animal species in the Sonoran Desert and adjacent grasslands and riparian areas. It describes the arrival and spread of non-native species as diverse as rats and saltcedar, covering both their impacts and the management of those impacts. It is estimated that as much as 60 percent of the vegetative cover of the Sonoita Creek-Patagonia Reserve, the first Nature Conservancy area designated in Arizona, is dominated by exotic plants, and that introduced fish pose a recurrent threat to the native fish of that area. Meanwhile at the Grand Canyon, invasives such as tamarisk, red brome, carp, and catfish are pervasive either in the Colorado River or in the patches of desert scrub along its shores. Throughout the Sonoran Desert and adjacent areas, from islands in the Sea of Cortés to desert grasslands, some six hundred species of non-native plants and animals have become established, with bullfrogs and Mediterranean grasses now common where they once never existed. The book brings together contributors from academia, government, and nonprofit organizations, including such experts as Gary Paul Nabhan, Richard Mack, and Alberto Búrquez-Montijo. They review historic and even prehistoric origins of non-native species—not only exotic plants, amphibians, and mammals but also insects, fish, and birds. They then examine significant problems in each major subregion and ecosystem and discuss control efforts. The volume contains the first compiled list of more than 500 naturalized exotic species in the Sonoran region. Invasive species issues are rapidly emerging as major environmental concerns both locally and worldwide. This book will assist professionals—ecologists, conservation biologists, and policy makers—involved in invasive species control in the Southwest and will be a rich resource for all concerned with protecting native species and their habitats.
Download or read book Long term Vegetation Monitoring at Saguaro National Park written by Carianne S. Funicelli and published by . This book was released on 2001 with total page 76 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book National Park Service Annual Science Report written by and published by . This book was released on 1989 with total page 416 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Biology and Breeding of Crucifers written by Surinder Kumar Gupta and published by CRC Press. This book was released on 2016-04-19 with total page 568 pages. Available in PDF, EPUB and Kindle. Book excerpt: Considerable interest has developed in recent years in crucifers and particularly in their wild relatives, as they contain genetic material that may be utilized for further evolution of superior crop varieties through introgression and distant hybridization. Until now, there has been no single volume that focuses exclusively on the biology and bree
Download or read book Barry M Goldwater Range Proporsed Integrated Natural Resources Management Plan written by and published by . This book was released on 2003 with total page 490 pages. Available in PDF, EPUB and Kindle. Book excerpt: