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Silviculture-ecology of three native California hardwoods on high sites in north central California

Creator:: McDonald, Philip M.
Abstract:: Pacific madrone, tanoak, and California black oak are the most economically promising native California hardwoods. Volume and value data indicate upward trends in growing stock levels and prices received for their products. These trends are likely to continue. They suggest research is particularly needed for: (1) seed fall and regeneration,...
Resource Type:: Dissertation
Full Text:: degree Doctor of Philosphy in Forest Science presented on April 21, 1918 Title: Silviculture-Ecology of

Distribution and Ecological roles of arthropods in dead woody materials of ponderosa pine forests, northern California

Creator:: Lemieux, Jeffrey P.
Abstract:: This dissertation describes arthropod responses to and effects on decay processes in ponderosa pine, a dominant forest canopy tree in northern California. We used both descriptive and experimental field techniques to establish how arthropod assemblages depend on and are important to the disintegration of woody structures in forests of this...
Resource Type:: Dissertation
Full Text:: decay processes in ponderosa pine, a dominant forest canopy tree in northern California. We used both

Effect of site and silvicultural treatment on insect pests and diseases of young ponderosa pine

Creator:: Norlander, Daniel W. D.
Abstract:: Ponderosa pine is an important species both commercially and ecologically in western North America. This study considers the incidence of insect and disease pests on a series of replicated ponderosa pine research plantations in northern California. The studies, on an environmental gradient, contain a series of silvicultural treatments including vegetation...
Resource Type:: Masters Thesis
Full Text:: . Norlander for the degree of Master of Science in Forest Science pre- sented on July 10, 2008 Title: Effect

Vertebrates, arthropods, and invasive plants : an investigation of the top-down and bottom-up interactions of multiple herbivore guilds in a grassland system

Creator:: Farrell, Kelly Anne
Abstract:: Humans are increasing the scale and frequency of many natural disturbances, as well as adding novel disturbances to ecosystems. This thesis uses the arthropod community as a metric to examine the multi-trophic responses to disturbances in California grasslands. Chapter 2 explores how the long-term exclusion of native vertebrate herbivores has...
Resource Type:: Masters Thesis
Full Text:: as a metric to examine the multi-trophic responses to disturbances in California grasslands

The national forests of California

Creator:: Ayres, Robert W. (Robert William), 1880-, Hutchinson, Wallace, and United States. Forest Service
Abstract:: In the following pages the national forests of California are described and an account is given of their value to the public welfare and of the means and methods used by the United States Forest Service to make them contribute as much as possible, both now and in the future,...
Resource Type:: Technical Report
Full Text:: CALIFORNIA By ROBERT W. AYRES, Forest Examiner, and WALLACE HUTCHINSON, Assistant District Forester

Bird community patterns of spring-seasonal and semi-permanent wetlands in the Sacramento Valley, California

Creator:: Harris, P. Dawn
Abstract:: Freshwater wetlands in the Sacramento Valley provide breeding, wintering, foraging and stopover habitat for migratory and resident birds. With a loss of 95% of historic freshwater wetlands, the restoration of wetlands on private land could provide important habitat for birds. Documentation and monitoring of bird use on previously restored wetlands...
Resource Type:: Masters Thesis
Full Text:: wetlands in the Sacramento Valley, California AN ABSTRACT OF THE THESIS OF P. Dawn Harris for the degree

The role of fire in the California pine forests

Creator:: Show, S. B. (Stuart Bevier), 1886-1963 and Kotok, E. I.
Abstract:: Gerald W. Williams Collection
Resource Type:: Book
Full Text:: California pme region. ;rt s~ evident ~th.at tighttting. m,u.st have been an Important cause of forest

Forest fires in California, 1911-1920 : an analytical study

Creator:: Show, S. B. (Stuart Bevier), 1886-1963 and Kotok, E. I.
Abstract:: Gerald W. Williams Collection
Resource Type:: Technical Report
Full Text:: FOREST FIRES IN CALIFORNIA 1911-1920 AN ANALYTICAL STUDY

Forest handbook for California

Creator:: California State Chamber of Commerce, American Tree Association, and United States. Forest Service. California Region
Abstract:: Gerald W. Williams Collection
Resource Type:: Book
Full Text:: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Lesson I-What Forests Mean to California.............. 3 Lesson II-Forest Trees of California

California government and forestry

Creator:: Clar, C. Raymond
Abstract:: Gerald W. Williams Collection
Resource Type:: Book
Full Text:: in the Forest School of the University of California, Federal and State forestry officials, and the

ScholarsArchive@OSU

Silviculture-ecology of three native California hardwoods on high sites in north central California

Distribution and Ecological roles of arthropods in dead woody materials of ponderosa pine forests, northern California

Effect of site and silvicultural treatment on insect pests and diseases of young ponderosa pine

Vertebrates, arthropods, and invasive plants : an investigation of the top-down and bottom-up interactions of multiple herbivore guilds in a grassland system

The national forests of California

Bird community patterns of spring-seasonal and semi-permanent wetlands in the Sacramento Valley, California

The role of fire in the California pine forests

Forest fires in California, 1911-1920 : an analytical study

Forest handbook for California

California government and forestry

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