Download or read book Current Abstracts written by and published by . This book was released on 1995 with total page 84 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Dawson Creek Timber Supply Area Analysis Report written by British Columbia. Ministry of Forests and published by British Columbia, Ministry of Forests. This book was released on 2002-01-01 with total page 141 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book British Columbia Government Publications written by and published by . This book was released on 1996 with total page 320 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book British Columbia Government Publications Monthly Checklist written by British Columbia. Legislative Library and published by . This book was released on 1998 with total page 700 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Government Reports Announcements Index written by and published by . This book was released on 1995 with total page 802 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Dawson Creek Mountain Pine Beetle Spread Analysis written by A. Fall and published by . This book was released on 2006 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt: This study is part of a series of research papers that explore the biological, social, and economic aspects of British Columbia's mountain pine beetle epidemic. The main purpose of this study was to apply and refine a model methodology to evaluate the effectiveness of landscape-scale bark beetle-management activities in reducing losses to mountain pine beetle, and to analyze the potential spread of the beetle across the study area. Specifically, the goal of this project was to address the question: what would be the likely trajectory and impacts from the current beetle outbreak under a range of alternative beetle-management regimes?
Download or read book Incorporating Present and Future Climatic Suitability Into Decision Support Tools to Predict Geographic Spread of the Mountain Pine Beetle written by Terence Leckie Shore and published by . This book was released on 2008 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt: The main goal of this project was to adapt existing mountain pine beetle (MPB) decision-support tools to incorporate climatic suitability information to refine the spatial characterization of present climate and to support assessments of future climate. These tools include susceptibility and risk rating systems, the MPBSim stand-scale MPB population model, the landscape-scale SELES-MPB population model, and graph-based connectivity methods. We made significant advances on all of these, resulting in a suite of tools with increased capabilities and generality. During the course of this project, we also provided decisions support in the specific areas of study, in particular Dawson Creek and central-western Alberta. The basis of the climatic suitability was the work of A. Carroll et al. (2004) which produced estimates of MPB climatic suitability in five classes across western Canada, for historical, existing and future climates. Future climate information was derived from global circulation models such as the CGCM model. They input general climate information into the BioSim tool, in conjunction with topography and other variables relevant to downscaling for MPB, to produce the MPB climatic suitability maps. We used these maps to create an adaptation of the MPB susceptibility and risk rating system that replaced the coarser location factor (based on latitude, longitude and elevation) with MPB climatic suitability. It is important to note that the MPB climatic suitability refers only to climatic conditions relevant for MPB survival and reproduction, while the susceptibility rating system incorporates pine host information. We also modified MPBSim, a stand-scale population model, to utilize the MPB climatic suitability information. In previous applications, MPBSim was adapted to local conditions via a calibration process using local weather information. In some senses, this calibration process resulted in a reasonably precise adjustment to local conditions. However, it was also fairly labour intensive and didn't account as well for spatial variability. Our approach here was to use climatic suitability to both increase spatial precision as well as produce outputs that can be readily adapted to different stand and landscapes. The SELES-MPB landscape-scale population model scales MPBSim dynamics to broad spatial areas. We modified this tool to utilize the revised MPBSim output. This supports more rapid adaptation to other landscapes, as well as allows examination of potential effects of future climate. Our Dawson Creek analysis indicated that beetle management in the Dawson Creek area could significantly affect the spread and impact of the beetle outbreak over the next 10 years, provided that high levels of fell and burn and survey efforts are maintained. Estimated impacts are significantly affected by external pressure from the main outbreak, as estimated using the provincial-scale BCMPB projection. If mountain pine beetle populations can be held low until the main outbreak subsides (which will likely occur within the next five years due to availability of hosts), management should be able to curtail major losses in the Dawson Creek area. In areas with new or no current MPB attack, especially in areas within the expanding range, there is relatively high uncertainty of how the MPB may spread, such as in central-western Alberta. We developed graph-based connectivity methods to assess the spatial pattern of high susceptibility hosts across broad regions, under historic, existing or future climates. This information has been useful to help prioritize and rank stands for treatment in areas of imminent or future risk, and to identify areas for which treatment has no benefit.
Download or read book Innovative Mixedwood Silviculture Strategies for the Dawson Creek TSA written by Chris Hawkins and published by . This book was released on 2003 with total page 30 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Government reports annual index written by and published by . This book was released on 199? with total page 1216 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Cost benefit analysis for Grevillea robusta in Ethiopia linking establishment of a breeding seedling orchard to the economic returns of quality plantings written by Pedercini, F. and published by CIFOR. This book was released on 2022-07-19 with total page 50 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Investing in Place written by Sean Markey and published by UBC Press. This book was released on 2012-08-01 with total page 354 pages. Available in PDF, EPUB and Kindle. Book excerpt: The future of northern British Columbia, a vast, resource-rich region of vibrant cultures and diverse communities, could be either driven by a narrow economic agenda or guided by innovative, place-based solutions that seek to build viable communities and resilient local and regional economies. Investing in Place is about creating the foundations for renewing northern British Columbia’s rural and small-town economies. Markey, Halseth, and Manson argue that renewal is not about nostalgic reliance on the policies and economic strategies of the past – rather, it is about building a pragmatic and innovative vision for development, one that acknowledges both the opportunities and the challenges posed by resource development and global and technological change. For policy-makers and residents alike the path to renewal lies in place-based development, which consists of people working together at all levels of the community and region to take advantage of local opportunities in a sustainable, responsible way.
Download or read book Grand Mesa National Forest N F Uncompahgre National Forest N F Gunnison National Forest N F Illinois Creek Timber Sale written by and published by . This book was released on 1995 with total page 366 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Guide to U S Government Statistics written by and published by . This book was released on 1956 with total page 704 pages. Available in PDF, EPUB and Kindle. Book excerpt: A directory of U.S. government statistics publications by issuing agency. Entries include GPO stock number, LC and Dewey classification, OCLC and ISSN numbers, and sometimes a description. Includes geographic index.
Download or read book Water security and sustainable development in an uncertain world written by Miguel R. Peña and published by Frontiers Media SA. This book was released on 2023-10-05 with total page 197 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Service Industries written by P. W. Daniels and published by Routledge. This book was released on 1985-12-19 with total page 343 pages. Available in PDF, EPUB and Kindle. Book excerpt: First published in 1985. Routledge is an imprint of Taylor & Francis, an informa company.
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Download or read book General Technical Report NC written by and published by . This book was released on 1981 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt: