Download or read book Changes in the Forest Composition in the Great Lakes St Lawrence Forest Region of Ontario and Resultant Outbreaks of the Spruce Budworm written by John F. Bowen and published by . This book was released on 1979 with total page 142 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Canadian Theses written by National Library of Canada and published by . This book was released on 1976 with total page 1058 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Impacts of Climate Change on Ontario s Forests written by Stephen J. Colombo and published by . This book was released on 1998 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt: Reviews literature concerning the effects of global climate change on forest plants and communities, and provides opinions on the potential impacts that climate change may have on Ontario forests. Sections of the review discuss the following: the climate of Ontario in the 21st century as predicted by climate models; forest hydrology in relation to climate change; insects and climate change; impacts on fungi in the forest ecosystem; impacts on forest fires and their management; plant physiological responses; genetic implications of climate change; forest vegetation dynamics; the use of models in global climate change studies; and forest management responses to climate change.
Download or read book Ontario Forest Research Institute Publications 2006 2010 written by and published by . This book was released on 2011 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt: "This bibliography includes a list and descriptions of the content of publications written or co-authored by staff of the Ontario Ministry of Natural Resources' Ontario Forest Research Institute between 2006 and 2010. During this five-year period, over 150 publications were produced by the institute's 14 research scientists, including a book, 83 journal articles, 31 reports, 10 technical notes, 5 newsletters, and 11 papers/summaries in conference/ workshop proceedings. The overall focus of the publications is forest resource management-related research and practice. Topical areas and scales of investigation are diverse and include natural disturbance regimes and landscape dynamics; carbon budgets and effects of climate change on forests; and silviculture studies on site preparation, tree improvement, vegetation management, growth and yield, disease management, and harvesting in conifer, mixedwood, and hardwood forests. Author and subject indexes are provided."--Document.
Download or read book Ten year Impact of Spruce Budworm on Spruce fir Forests of Maine written by Dale S. Solomon and published by . This book was released on 1992 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Forest Research Information Paper written by and published by . This book was released on 1996 with total page 584 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Spruce Budworm Problem in Ontario real Or Imaginary written by J. R. Carrow and published by Sault Ste. Marie, Ont. : The Centre. This book was released on 1983 with total page 140 pages. Available in PDF, EPUB and Kindle. Book excerpt: The purpose of this symposium was to improve understanding of thenature of the spruce budworm problem in Ontario, and to generatediscussion on five theme questions relating to the importance ofthe problem in Ontario in the future (1982-2000). The fivequestions were: 1. How important will the spruce-fir componentbe? 2. What are the attitudes of forest industry towards futureutilization of balsam fir? 3. In what forest use patterns willthe spruce budworm be important? 4. What management actionsshould be taken now to reduce future impact? 5. What informationis needed to facilitate management of the spruce budworm problem?
Download or read book Ecological Effects of Forest Fires in the Boreal and Great Lakes St Lawrence Forest Regions of Ontario written by T. J. Lynham and published by Sault Ste. Marie, Ont. : Great Lakes Forestry Centre. This book was released on 2002 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Guide to Graduate Departments of Geography in the United States and Canada written by and published by . This book was released on 1979 with total page 334 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Historical Patterns of Western Spruce Budworm and Douglas fir Tussock Moth Outbreaks in the Northern Blue Mountains Oregon Since A D 1700 written by and published by . This book was released on 1995 with total page 38 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Mortality of Spruce and Fir in Maine in 1976 78 Due to the Spruce Budworm Outbreak written by Donald W. Seegrist and published by . This book was released on 1982 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Spruce Budworm Problem in Ontario Real Or Imaginary Proceedings of a Symposium Sponsored by the Ontario Ministry of Natural Resources and the Great Lakes Forest Research Centre Under the Auspices of the Canada Ontario Joint Forestry Research Committee Timmons Ontario 14 16 September 1982 written by Great Lakes Forest Research Centre and published by . This book was released on 1983 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Climate Change and Canada s Forests written by T. B. Williamson and published by . This book was released on 2009 with total page 108 pages. Available in PDF, EPUB and Kindle. Book excerpt: Forest managers can expect the unexpected and they can expect that change will be ongoing and unrelenting. Some general recommendations for beginning to address climate change in Canada's forest sector include enhancing the capacity to undertake integrated assessment of vulnerabilities to climate change at various scales; increasing resources to monitor the impacts of climate change; increasing resources for impacts and adaptation science; reviewing forest policies, forest planning, forest management approaches, and institutions to assess our ability to achieve social objectives under climate change; embedding principles of risk management and adaptive management into forest management; and maintaining or improving the capacity for communicating, networking, and information sharing with the Canadian public and within the forest sector."--Pub. website.
Download or read book Final Environmental Impact Statement written by and published by . This book was released on 1989 with total page 710 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book How Damage to Balsam Fir Develops After a Spruce Budworm Epidemic written by Thomas Frederick McLintock and published by . This book was released on 1955 with total page 416 pages. Available in PDF, EPUB and Kindle. Book excerpt: From 1948 to 1952 a light to medium spruce budworm infestation occurred in the spruce-fir forests of northern Maine. During this period both the degree of infestation and the acreage affected fluctuated considerably, but the population remained below the damage level. In 1953 there was a general reduction in budworm population in all portions of northern Maine except a relatively small area of same 20,000 acres near Madawaska Lake. Here a marked increase in infestation occurred. Because of possible damage to trees on this area and the hazard of spread to adjacent areas, this tract was sprayed in the spring of 1954. Meanwhile a very severe outbreak over an area of several thousand square miles in the nearby Province of New Brunswick has become a serious threat to the spruce-fir forests of Maine.
Download or read book Changes in Downed and Dead Woody Material Following a Spruce Beetle Outbreak on the Kenai Peninsula Alaska written by Bethany Schulz and published by . This book was released on 2003 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt: The forests of the Kenai Peninsula, Alaska, underwent a major spruce beetle(Dendroctonus rufipennis (Kirby)) outbreak in the 1990s. A repeated inventory of forest resources was designed to assess the effects of the resulting widespread mortality of spruce trees, the dominant component of the Kenai forests. Downed woody materials, fuel heights, and moss depths were recorded during each inventory. Changes in downed and dead woody materials are summarized by forest type and harvest activity, compiled by fuel timelag classes. Fuel heights, fine fuels, and sound large fuels increased between 1987 and 2000. Moss depths and rotten large fuels decreased. Harvested white spruce (Picea glauca (Moench) Voss) showed the greatest increase of fine fuel classes.
Download or read book Continuous Evaluation and Reporting of a Changing Spruce Budworm Damage Picture in Canada written by W. L. Sippell and published by [Hull, Quebec] : Canadian Forestry Service. This book was released on 1983 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt:
