Download or read book Green Fescue Festuca Viridula written by Oregon State College. Federal Cooperative Extension Service and published by . This book was released on 1957 with total page 2 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Green Fescue Grassland written by Elbert Hann Reid and published by . This book was released on 1980 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Green Fescue Grassland written by Elbert Hann Reid and published by . This book was released on 1991 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Bunchgrass Plant Communities of the Blue and Ochoco Mountains written by Charles G. Johnson and published by . This book was released on 2005 with total page 128 pages. Available in PDF, EPUB and Kindle. Book excerpt: A classification of bunchgrass vegetation is presented for the Malheur, Ochoco, Umatilla, and part of the Wallowa-Whitman National Forests. It includes grassland vegetation as well as shrubland and forest land where the herbaceous layer is dominated by bunchgrasses. It is based on potential vegetation, with the plant association as the basic unit. Diagnostic keys and descriptions are presented for each type. Descriptions include information about plant species occurrence, environment and soils, states and transitions, forage productivity, management considerations, and relationships to other classifications.

Download or read book Green Fescue Rangelands written by Charles G. Johnson and published by . This book was released on 2003 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt: This publication documents over 90 years of plant succession on green fescue grasslands in the subalpine ecological zone of the Wallowa Mountains in northeast Oregon. It also ties together the work of four scientists over a 60-year period. Arthur Sampson initiated his study of deteriorated rangeland in 1907. Elbert H. Reid began his studies of overgrazing in 1938. Both of these individuals utilized high-elevation green fescue grasslands in different locations in the Wallowa Mountains for their study areas. Then in 1956, Gerald Strickler returned to the sites previously studied by Sampson and Reid to establish the first permanent monitoring points when he located and staked camera points they had used. He also established line transects where he photographed and sampled the vegetation to benchmark the condition of the sites. In 1998, on the 60th anniversary of the Reid camera points in Tenderfoot Basin, the author returned to document the changes in the vegetation on the Sampson and Reid sites establishing photographic comparisons and resampling the transects Strickler had established. When Sampson and Reid conducted their initial studies, domestic sheep had overgrazed the vegetation leading to severely eroded soils and weakened native vegetation. In recent years, the presence of domestic sheep had declined dramatically. As a result, vegetation trends were generally found to be static or upward on most of the sampled sites. The recent drought period (1985-92) and the high population of elk in the 1980s and 1990s contributed to the downward trend on some permanent monitoring sites. The use of repeat photography from permanent camera points and the use of permanent line transects for vegetation data acquisition provide the basis on which this comparative study and publication of findings was made possible.

Download or read book General Technical Report PNW GTR written by and published by . This book was released on 2005 with total page 918 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Research Paper PNW written by Boyd E. Wickman and published by . This book was released on 1978 with total page 662 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Research Paper PNW written by and published by . This book was released on 1978 with total page 736 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book General Technical Report INT written by and published by . This book was released on 1981 with total page 190 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Alpine and Subalpine Vegetation of the Wallowa Seven Devils and Blue Mountains written by Charles G. Johnson and published by . This book was released on 2004 with total page 644 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Principal Indicator Species of Forested Plant Associations on National Forests in Northeastern Oregon and Southeastern Washington written by Charles G. Johnson and published by . This book was released on 1988 with total page 224 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Ecoclass Coding System for Pacific Northwest Plant Associations written by Frederick C. Hall and published by . This book was released on 1984 with total page 96 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Poisoning and Trapping Pocket Gophers to Protect Conifers in Northeastern Oregon written by Glenn LeRoy Crouch and published by . This book was released on 1979 with total page 656 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Range Research Report written by Pacific Northwest Forest and Range Experiment Station (Portland, Or.) and published by . This book was released on 1942 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Cascadia Revealed written by Daniel Mathews and published by Timber Press. This book was released on 2021-05-11 with total page 1142 pages. Available in PDF, EPUB and Kindle. Book excerpt: “A love poem to the living things that inhabit the mountains and rivers of Washington, coastal Oregon, and southwestern British Columbia.” —Saul Weisberg, executive director, North Cascades Institute More than just a field guide, Cascadia Revealed is the essential trailside reference for naturalists, hikers, and campers. With engaging prose and precise science, Dan Mathews brings the mountains alive with stories of their formation and profiles of the plants, animals, and people that live there. This is the perfect overview to help you discover the wonders of the region. Covers the Coast and Cascade Ranges, the Olympic Mountains, the Ranges of Vancouver Island, and the Coast Mountains of southwestern British Columbia Describes more than 950 species of plants and animals User-friendly, color-coded layout, with helpful keys for easy identification

Download or read book Common Plants of the Inland Pacific Northwest written by Charles G. Johnson and published by . This book was released on 1998 with total page 420 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Umatilla National Forest N F Buzzard Timber Sale written by and published by . This book was released on 1995 with total page 270 pages. Available in PDF, EPUB and Kindle. Book excerpt: