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Author : Christopher H. Baisan
Publisher :
ISBN 13 :
Total Pages : 90 pages
Book Rating : 4.:/5 (3 download)
Download or read book Fire History of the Rincon Mountain Wilderness, Saguaro National Monument written by Christopher H. Baisan and published by . This book was released on 1990 with total page 90 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Christopher H. Baisan
Publisher :
ISBN 13 :
Total Pages : 90 pages
Book Rating : 4.3/5 (91 download)
Download or read book Fire History of the Rincon Mountain Wilderness, Saguaro National Monument written by Christopher H. Baisan and published by . This book was released on 1990 with total page 90 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 232 pages
Book Rating : 4.3/5 (555 download)
Download or read book Saguaro National Park (N.P.), Fire Management Plan written by and published by . This book was released on 2004 with total page 232 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Pamela J. Swantek
Publisher :
ISBN 13 :
Total Pages : 58 pages
Book Rating : 4.3/5 (91 download)
Download or read book GIS Database Development to Analyze Fire History in Southern Arizona and Beyond written by Pamela J. Swantek and published by . This book was released on 1999 with total page 58 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Paul R. Fish
Publisher :
ISBN 13 :
Total Pages : 120 pages
Book Rating : 4.:/5 (319 download)
Download or read book Prehistory and Early History of the Malpai Borderlands written by Paul R. Fish and published by . This book was released on 2006 with total page 120 pages. Available in PDF, EPUB and Kindle. Book excerpt: Prehispanic and early historic archaeological information for the Malpai Borderlands of southwest New Mexico and southeast Arizona is reviewed using data derived from field reconnaissance, discussion with relevant scholars, archival resources from varied agencies and institutions, and published literature. Previous regional research has focused on late prehistory (A.D. 1200 to 1450), shaping the scope of cultural historical overview and providing an opportunity to examine relationships with Casas Grandes (Paquime) to the south. A second important objective of current study is the exploration of prehispanic and early historic human impacts to Borderlands ecosystems, particularly in relation fire ecology. A recommended sequence of future research is intended to address significant questions surrounding both culture history and anthropogenic environments in the Malpai Borderlands.
Author :
Publisher :
ISBN 13 :
Total Pages : 292 pages
Book Rating : 4.:/5 ( download)
Download or read book Effects of Fire on Madrean Province Ecosystems written by and published by . This book was released on 1996 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Peter F. Ffolliott
Publisher :
ISBN 13 :
Total Pages : 290 pages
Book Rating : 4.:/5 (89 download)
Download or read book Effects of Fire on Madrean Province Ecosystems written by Peter F. Ffolliott and published by . This book was released on 1996 with total page 290 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 308 pages
Book Rating : 4.:/5 (3 download)
Download or read book General Technical Report RM. written by and published by . This book was released on 1990 with total page 308 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 842 pages
Book Rating : 4.:/5 (9 download)
Download or read book General Technical Report RMRS written by and published by . This book was released on 1998 with total page 842 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Harley G. Shaw
Publisher :
ISBN 13 :
Total Pages : 180 pages
Book Rating : 4.:/5 (319 download)
Download or read book Wood Plenty, Grass Good, Water None written by Harley G. Shaw and published by . This book was released on 2006 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt: The purpose of this study was to compare current woodland density and distribution in and around the dry upper Verde River watershed in northwestern Arizona with conditions prior to Anglo settlement. Historic conditions were assessed using early photographs and early diaries and reports. The expedition led by Amiel Weeks Whipple was retraced and areas described in 1854 compared with the present. Diaries and reports of members of the Sitgreaves (1851) and Ives (1858) expeditions, Francis Aubry (1857), Edward Beale, John Marion (1870), and Edgar Mearns were also used to assess presettlement woodland conditions. Photographs from 1867, 1871, 1910, and 1917 were repeated between 1995 and 1999. Based upon these early sources, I hypothesize that the aerial distribution of woodlands have not changed greatly since 1851, although densities within many stands have increased. I conclude that at least three dense stands of woodland of unknown extent existed in the study area as early as 1851.
Author : Conrad Joseph Bahre
Publisher : University of Arizona Press
ISBN 13 : 0816536392
Total Pages : 252 pages
Book Rating : 4.8/5 (165 download)
Download or read book A Legacy of Change written by Conrad Joseph Bahre and published by University of Arizona Press. This book was released on 2016-12-01 with total page 252 pages. Available in PDF, EPUB and Kindle. Book excerpt: The arrival of Anglo settlers in the 1870s marked the beginning of major vegetation changes in southeastern Arizona, including an increase in woody plants in rangelands, the degradation of riparian wetlands, and the spread of non-native plants. While many of these changes have already been linked to human land-use through comparative photographs and historic descriptions, it has long been presumed that changes in the region's climate have also contributed to vegetation change. Geographer Conrad Bahre now challenges the view that these vegetation changes are due to climatic change. Correlating his own field research with archival records and photographs, Bahre demonstrates that most of the changes follow some type of human disturbance, such as cattle grazing, fuelwood cutting, wildfire suppression, agriculture, and road construction. Indeed, all available evidence suggests that Anglo settlement brought unprecedented changes to the land. Vegetation change in the American West has long been an issue of concern. This careful scrutiny of one corner of that region—one of the most ecologically diverse areas of the United States—shows how poorly understood is the relationship between human activities and vegetation. More important, it introduces new techniques for differentiating between natural and anthropogenic factors effecting vegetation change that can be used to help ecologists understand vegetation dynamics worldwide.
Author : Leonard F. DeBano
Publisher : DIANE Publishing
ISBN 13 : 0788183869
Total Pages : 682 pages
Book Rating : 4.7/5 (881 download)
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.
Author :
Publisher :
ISBN 13 :
Total Pages : 686 pages
Book Rating : 4.:/5 (319 download)
Download or read book Biodiversity and Management of the Madrean Archipelago written by and published by . This book was released on 1995 with total page 686 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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Publisher :
ISBN 13 :
Total Pages : 42 pages
Book Rating : 4.3/5 (555 download)
Download or read book Saguaro National Monument (N.M.), Proposed Wilderness Additions written by and published by . This book was released on 1975 with total page 42 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Diana Hadley
Publisher :
ISBN 13 :
Total Pages : 448 pages
Book Rating : 4.3/5 (121 download)
Download or read book Environmental Change in Aravaipa, 1870-1970 written by Diana Hadley and published by . This book was released on 1991 with total page 448 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 98 pages
Book Rating : 4.3/5 (21 download)
Download or read book Technical Report written by and published by . This book was released on 1976 with total page 98 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Christopher H. Baisan
Publisher :
ISBN 13 :
Total Pages : 28 pages
Book Rating : 4.:/5 (319 download)
Download or read book Interactions of Fire Regimes and Land Use in the Central Rio Grande Valley written by Christopher H. Baisan and published by . This book was released on 1997 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt:
