us Production, prices, employment, and trade in Northwest forest industries, all quarters of 2005. By www.fs.fed.us Published On :: Mon, 29 Oct 2007 10:19:00 PST Provides current information on lumber and plywood production and prices; employment in the forest industries; international trade in logs, lumber, and plywood; volume and average prices of stumpage sold by public agencies; and other related items. Full Article
us Growth of Douglas-fir near equipment trails used for commercial thinning in the Oregon Coast Range By www.fs.fed.us Published On :: Fri, 18 Jan 2008 15:08:00 PST Soil disturbance is a visually apparent result of using heavy equipment to harvest trees. Subsequent consequences for growth of remaining trees, however, are variable and seldom quantified. We measured tree growth 7 and 11 years after thinning of trees in four stands of coast Douglas-fir (Pseudotsuga menziesii var. menziesii (Mirb. Franco)) where soil disturbance was limited by using planned skid trails, usually on dry soils. The three younger stands had responded to nitrogen fertilizer in the 4 years before thinning, but only one stand showed continued response in the subsequent 7- or 11-year period after thinning. The most consistent pattern observed was greater growth of residual trees located next to skid trails. The older stand also showed greater growth in trees located next to skid trails, whereas tillage of skid trails failed to benefit growth of nearby residual trees for the first 7 years after tillage. We conclude that traffic that compacted soil only on one side of residual trees did not reduce growth of nearby trees. Full Article
us National Visitor Use Monitoring implementation in Alaska By www.fs.fed.us Published On :: Tue, 19 Feb 2008 11:15:00 PST The USDA Forest Service implemented the National Visitor Use Monitoring (NVUM) program across the entire National Forest System (NFS) in calendar year 2000. The primary objective of the NVUM program is to develop reliable estimates of recreation use on NFS lands via a nationally consistent, statistically valid sampling approach. Secondary objectives of NVUM are to characterize recreation visits, collect data in support of regional economic analyses, and gauge national forest visitor satisfaction. We document and review the round 1 NVUM implementation in the USDA Forest Service Alaska Region (R-10) with examination of the R-10 prework, sample day implementation, survey completion rates, sampling at cabins, boat docks, and air carriers; and the NVUM expansion weights assigned to survey cases. Several opportunities to improve the implementation of the standard NVUM protocols in R-10 are identified. Full Article
us Production, prices, employment, and trade in Northwest forest industries, all quarters of 2006 By www.fs.fed.us Published On :: Tue, 24 Mar 2008 10:00:00 PST Provides current information on lumber and plywood production and prices; employment in the forest industries; international trade in logs, lumber, and plywood; volume and average prices of stumpage sold by public agencies; and other related items. Full Article
us A protocol using coho salmon to monitor Tongass National Forest Land and Resource Management Plan standards and guidelines for fish habitat By www.fs.fed.us Published On :: Thu, 22 May 2008 14:00:00 PST We describe a protocol to monitor the effectiveness of the Tongass Land Management Plan (TLMP) management standards for maintaining fish habitat. The protocol uses juvenile coho salmon (Oncorhynchus kisutch) in small tributary streams in forested watersheds. We used a 3-year pilot study to develop detailed methods to estimate juvenile salmonid populations, measure habitat, and quantitatively determine trends in juvenile coho salmon abundance over 10 years. Coho salmon have been shown to be sensitive to habitat alterations, and we use coho salmon parr as the primary indicator in the protocol. A priori criteria for type I and type II error rates, effect size, and sample sizes for the protocol were derived with estimates of variance computed from the 3-year pilot study. The protocol is designed to detect trends in abundance of coho salmon parr, as well as coho salmon fry and Dolly Varden (Salvelinus malma), in small streams managed according to TLMP standards and guidelines and to compare these to trends in unmanaged (old-growth) watersheds. Trends are adjusted to account for statistically significant habitat covariates. This information provides an important element in monitoring land management practices in the Tongass National Forest. The methods we describe may have application to monitoring protocols elsewhere for fish populations and land management practices. Full Article
us User guide for HCR Estimator 2.0: software to calculate cost and revenue thresholds for harvesting small-diameter ponderosa pine By www.fs.fed.us Published On :: Thu, 22 May 2008 14:00:00 PST The HCR (Harvest Cost-Revenue) Estimator is engineering and financial analysis software used to evaluate stand-level financial thresholds for harvesting smalldiameter ponderosa pine (Pinus ponderosa Dougl. ex Laws.) in the Southwest United States. The Windows-based program helps contractors and planners to identify costs associated with tree selection, residual handling, transportation of raw materials, and equipment used. Costs are compared against total financial return for regionally based market opportunities to arrive at potential net profit. Information is used to identify per-acre cost thresholds, for contract appraisal, and for prioritizing project planning for wildfire fuel reduction treatments and forest restoration efforts. Full Article
us Production, prices, employment, and trade in Northwest forest industries, all quarters of 2007 By www.fs.fed.us Published On :: Tue, 08 Jul 2008 09:10:00 PST Provides current information on lumber and plywood production and prices; employment in the forest industries; international trade in logs, lumber, and plywood; volume and average prices of stumpage sold by public agencies; and other related items. Full Article
us A ravenous river reclaims its true course: the tale of Marmot Dam's demise. By www.fs.fed.us Published On :: Tue, 3 Mar 2009 08:30:00 PST Removing dams that are outdated, unsafe, or pose significant economic or environmental costs has emerged in the last 10 years as a major river restoration strategy. Full Article
us Alaska's timber harvest and forest products industry, 2005 By www.fs.fed.us Published On :: Tue, 12 May 2009 16:00:00 PDT This report traces the flow of timber harvested in Alaska during calendar year 2005, describes the composition and operations of the state's primary forest products industry, and quantifies volumes and uses of wood fiber. Historical wood products industry changes are discussed, as well as trends in timber harvest, production, and sales of primary wood products. Full Article
us Private Forests, Public Benefits: Increased Housing Density and Other Pressures on Private Forest Contributions By www.fs.fed.us Published On :: Thu, 03 Sep 2010 14:00:00 PDT Over half (56 percent) of America's forests are privately owned and managed and provide a vast array of public goods and services, such as clean water, timber, wildlife habitat, and recreational opportunities. These important public benefits are being affected by increased housing density in urban as well as rural areas across the country. Full Article
us A survey of sport fish use on the Copper River Delta, Alaska. By www.fs.fed.us Published On :: Thu, 12 Aug 2010 8:30:00 PST Aerial counts, in-person interviews, and mail-in questionnaires were used to survey sport fish use during the coho salmon (Oncorhynchus kisutch Walbaum) season on the Copper River Delta, Alaska from 2002 through 2006. Angler counts provided an index of use on individual streams and were used to develop a spatial database exhibiting patterns of use. In-person interviews and mail-in questionnaires were used to determine the effort, catch, and harvest of coho salmon by both local residents of Cordova and nonresident anglers. Full Article
us Wood energy for residential heating in Alaska: current conditions, attitudes, and expected use. By www.fs.fed.us Published On :: Tue, 20 Jul 2010 14:10:00 PST This study considered three aspects of residential wood energy use in Alaska: current conditions and fuel consumption, knowledge and attitudes, and future use and conditions. We found that heating oil was the primary fuel for home heating in southeast and interior Alaska, whereas natural gas was used most often in south-central Alaska (Anchorage). Firewood heating played a much more important role as a secondary (vs. primary) heating source in all regions of Alaska. In interior Alaska, there was a somewhat greater interest in the use of wood energy compared to other regions. Likewise, consumption of fossil fuels was considerably greater in interior Alaska. Full Article
us Production, prices, employment, and trade in Northwest forest industries, all quarters 2009 By www.fs.fed.us Published On :: Tue 28 Sep 2010 09:23:00 PDT Provides current information on lumber and plywood production and prices; employment in the forest industries; international trade in logs, lumber, and plywood; volume and average prices of stumpage sold by public agencies; and other related items. Full Article
us Development of lichen response indexes using a regional gradient modeling approach for large-scale monitoring of forests. By www.fs.fed.us Published On :: Tue 12 Oct 2010 14:50:00 PST Development of a regional lichen gradient model from community data is a powerful tool to derive lichen indexes of response to environmental factors for large-scale and long-term monitoring of forest ecosystems. The Forest Inventory and Analysis (FIA) Program of the U.S. Department of Agriculture Forest Service includes lichens in its national inventory of forests of the United States, to help monitor the status of forested ecosystems. Full Article
us Land use planning ballot initiatives in the Pacific Northwest By www.fs.fed.us Published On :: Tue, 23 Nov 2010 13:08:00 PST Sustaining farm and forest land has been an important goal in the United States because of the role these lands play in the livelihoods of rural residents while also providing desired open space benefits. However, land use policies to protect rural lands often involve a tension between balancing public interests regarding economic and open space goals with the private interests and property rights of farm and forest land owners. Full Article
us Nontimber forest products in the United States: Montreal Process indicators as measures of current conditions and sustainability. By www.fs.fed.us Published On :: Wed, 20 Jul 2011 11:10:00 PST The United States, in partnership with 11 other countries, participates in the Montreal Process. Each country assesses national progress toward the sustainable management of forest resources by using a set of criteria and indicators agreed on by all member countries. Several indicators focus on nontimber forest products (NTFPs). In the United States, permit and contract data from the U.S. Forest Service and the Bureau of Land Management, in addition to several other data sources, were used as a benchmark to assess harvest, value, employment, exports and imports, per capita consumption, and subsistence uses for many NTFPs. The retail value of commercial harvests of NTFPs from U.S. forest lands is estimated at $1.4 billion annually. Nontimber forest products in the United States are important to many people throughout the country for personal, cultural, and commercial uses, providing food security, beauty, connection to culture and tradition, and income. Full Article
us Production, prices, employment, and trade in Northwest forest industries, all quarters 2010 By www.fs.fed.us Published On :: Mon 15 Aug 2011 10:16:00 PDT Provides current information on lumber and plywood production and prices; employment in the forest industries; international trade in logs, lumber, and plywood; volume and average prices of stumpage sold by public agencies; and other related items. Full Article
us A landscape model for predicting potential natural vegetation of the Olympic Peninsula USA using boundary equations and newly developed environmental variables By www.fs.fed.us Published On :: Thu 18 Aug 2011 10:30:00 PDT A gradient-analysis-based model and grid-based map are presented that use the potential vegetation zone as the object of the model. Several new variables are presented that describe the environmental gradients of the landscape at different scales. Boundary algorithms are conceptualized, and then defined, that describe the environmental boundaries between vegetation zones on the Olympic Peninsula, Washington, USA. Full Article
us Northwest Forest Plan–the first 15 years (1994–2008): status and trends of late-successional and old-growth forests. By www.fs.fed.us Published On :: Wed 23 Nov 2011 12:02 PDT Late-successional and old-growth (LSOG) monitoring characterizes the status and trends of older forests to answer such questions as: How much older forest is there? Where is it? How much has changed and from what causes? Is the Northwest Forest Plan (the Plan) maintaining or restoring older forest ecosystems to desired conditions on federal lands in the Plan area? This assessment is the second in a continuous monitoring cycle. We initially reported on LSOG status and trends from 1994 to 2003 in the "10-year report." This document, the mid-cycle "15-year report," updates the assessment to 2006 in Washington and Oregon and to 2007 in California. The next major assessment will be the 20-year report. Full Article
us User's guide to SNAP for ArcGIS® ArcGIS interface for scheduling and network analysis program. By www.fs.fed.us Published On :: Mon, 23 Jan 2012 14:45:00 PST This document introduces a computer software named SNAP for ArcGIS®, which has been developed to streamline scheduling and transportation planning for timber harvest areas. Using modern optimization techniques, it can be used to spatially schedule timber harvest with consideration of harvesting costs, multiple products, alternative destinations, and transportation systems. SNAP for ArcGIS attempts either to maximize a net present value or minimize discounted costs of harvesting and transportation over the planning horizon while meeting given harvest volume and acreage constraints. SNAP for ArcGIS works in the ArcGIS environment and provides an easy-to-use analytical tool for sophisticated spatial planning of timber harvest. Full Article
us Sage-Grouse on the edge: understanding and managing western landscapes for their survival By www.fs.fed.us Published On :: Tue., 01 May 2012 15:00:00 PST Scientists have had little information about how prescribed fire and cattle grazing—common practices in many Western ponderosa pine forests—affect plant abundance and reproduction in the forest understory. Pacific Northwest Research Station scientists began to explore how these practices affect vegetation in a five-year study of postfire vegetation in eastern Oregon ponderosa pine forests where cattle have been routinely pastured from late June or early July through early to mid August. For this area of eastern Oregon, they found that excluding cattle grazing during peak growing season increased native plant cover and grass flowering capability in ungrazed areas compared to grazed areas. Because vegetation was measured prior to releasing cattle on the land, the study's results tend to reflect lasting grazing impacts rather than simple consumption. Full Article
us Cofiring biomass and coal for fossil fuel reduction and other benefits–Status of North American facilities in 2010. By www.fs.fed.us Published On :: Fri., 31 Aug 2012 8:55:00 PST Cofiring of biomass and coal at electrical generation facilities is gaining in importance as a means of reducing fossil fuel consumption, and more than 40 facilities in the United States have conducted test burns. Given the large size of many coal plants, cofiring at even low rates has the potential to utilize relatively large volumes of biomass. This could have important forest management implications if harvest residues or salvage timber are supplied to coal plants. Other feedstocks suitable for cofiring include wood products manufacturing residues, woody municipal wastes, agricultural residues, short-rotation intensive culture forests, or hazard fuel removals. Cofiring at low rates can often be done with minimal changes to plant handling and processing equipment, requiring little capital investment. Cofiring at higher rates can involve repowering entire burners to burn biomass in place of coal, or in some cases, repowering entire powerplants. Our research evaluates the current status of biomass cofiring in North America, identifying current trends and success stories, types of biomass used, coal plant sizes, and primary cofiring regions. We also identify potential barriers to cofiring. Results are presented for more than a dozen plants that are currently cofiring or have recently announced plans to cofire. Full Article
us Oregon’s forest products industry and timber harvest, 2008: industry trends and impacts of the Great Recession through 2010. By www.fs.fed.us Published On :: Mon., 10 Sep 2012 13:00:00 PST This report traces the flow of Oregon’s 2008 timber harvest through the primary timber processing industry and provides a description of the structure, operation, and condition of Oregon’s forest products industry as a whole. It is the second in a series of reports that update the status of the industry every 5 years. Based on a census conducted in 2009 and 2010, we provide detailed information about the industry in 2008, and discuss historical changes as well as more recent trends in harvest, production, and sales. To convey the severe market and economic conditions that existed in 2008, 2009, and 2010, we also provide updated information on the industry and its inputs and outputs through 2010. Full Article
us Production, prices, employment, and trade in Northwest forest industries, all quarters 2011 By www.fs.fed.us Published On :: Fri 28 Dec 2012 10:06:00 PDT Provides current information on lumber and plywood production and prices; employment in the forest industries; international trade in logs, lumber, and plywood; volume and average prices of stumpage sold by public agencies; and other related items. Full Article
us Estimation of national forest visitor spending averages from National Visitor Use Monitoring: round 2. By www.fs.fed.us Published On :: Wed, 17 Jul 2013 10:38:00 PST The economic linkages between national forests and surrounding communities have become increasingly important in recent years. One way national forests contribute to the economies of surrounding communities is by attracting recreation visitors who, as part of their trip, spend money in communities on the periphery of the national forest. We use survey data collected from visitors to all units in the National Forest System to estimate the average spending per trip of national forest recreation visitors engaged in various types of recreation trips and activities. Average spending of national forest visitors ranges from about $33 per party per trip for local residents on day trips to more than $983 per party per trip for visitors downhill skiing on national forest land and staying overnight in the local national forest area. We report key parameters to complete economic contribution analysis for individual national forests and for the entire National Forest System. Full Article
us Moss is useful bioindicator of cadmium air pollution, new study finds By www.fs.fed.us Published On :: 2016-04-06 Moss growing on urban trees is a useful bio-indicator of cadmium air pollution in Portland, Oregon, a U.S. Forest Service Pacific Northwest Research Station-led study has found. The work—the first to use moss to generate a rigorous and detailed map of air pollution in a U.S. city—is published online in the journal Science of the Total Environment. Full Article
us Forest products cluster development in central Arizona—implications for landscape-scale forest restoration By www.fs.fed.us Published On :: Thur, 05 Jun 2014 9:55:00 PST Full Article
us Alaska’s timber harvest and forest products industry, 2011. By www.fs.fed.us Published On :: Tue, 30 Dec 2014 9:55:00 PST This report traces the flow of timber harvested in Alaska during calendar year 2011, describes the composition and operations of the state’s primary forest products industry, and quantifies volumes and uses of wood fiber. Full Article
us California’s forest products industry and timber harvest, 2012. By www.fs.fed.us Published On :: Mon, 02 Nov 2015 9:55:00 PST This report traces the flow of California’s 2012 timber harvest through the primary wood products industry and provides a description of the structure, condition, and economic impacts of California’s forest products sector. Full Article
us Using forest knowledge: how silviculture can benefit from ecological knowledge systems about beargrass harvesting sites. By www.fs.fed.us Published On :: Thur, 03 Mar 2016 9:55:00 PST Sustaining the health, diversity, and productivity of national forests and grasslands is the mission of the U.S. Department of Agriculture (USDA) Forest Service. Full Article
us Greenhouse gas emissions versus forest sequestration in temperate rain forests—a southeast Alaska analysis By www.fs.fed.us Published On :: Thur, 03 Mar 2016 9:55:00 PST Sitka, Alaska, has substantial hydroelectric resources, limited driving distances, and a conservation-minded community, all suggesting strong opportunities for achieving a low community carbon footprint. Full Article
us A spatial database for restoration management capability on national forests in the Pacific Northwest USA By www.fs.fed.us Published On :: Thur, 03 Mar 2016 9:55:00 PST Understanding the capacity to reduce wildfire risk and restore dry forests on Western national forests is a key part of prioritizing new accelerated restoration programs initiated by the Forest Service. Full Article
us Climate change through an intersectional lens: gendered vulnerability and resilience in indigenous communities in the United States By www.fs.fed.us Published On :: Thur, 03 Mar 2016 9:55:00 PST Over the past decade, wood-energy use in Alaska has grown dramatically. Full Article
us Estimates of wood energy demand for residential use in Alaska: an update. By www.fs.fed.us Published On :: THur, 21 Apr 2016 9:55:00 PST Efforts to amend the Tongass National Forest Land Management Plan have necessitated the development of several management scenarios to assist with planning efforts. Full Article
us Northwest Forest Plan—the first 20 years (1994–2013): status and trends of northern spotted owl habitats By www.fs.fed.us Published On :: Mon, 21 Mar 2016 9:55:00 PST Northwest Forest Plan—the first 20 years (1994-2013): status and trends of northern spotted owl habitats. Full Article
us Pushing boundaries: new directions in inventory techniques and applications: Forest Inventory and Analysis (FIA) symposium 2015 By www.fs.fed.us Published On :: Thur, 03 Mar 2016 9:55:00 PST These proceedings report invited presentations and contributions to the 2015 Forest Inventory and Analysis (FIA) Symposium, which was hosted by the Research and Development branch of the U.S. Forest Service. Full Article
us Northwest Forest Plan—the first 20 years (1994–2013): watershed condition status and trends By www.fs.fed.us Published On :: Thur, 03 Nov 2017 9:55:00 PST The Aquatic and Riparian Effectiveness Monitoring Program focuses on assessing the degree to which federal land management under the aquatic conservation strategy (ACS) of the Northwest Forest Plan (NWFP) has been effective in maintaining and improving watershed conditions. We used stream sampling data and upslope/riparian geographic information system (GIS) and remote-sensing data to evaluate condition for sixth-field watersheds in each aquatic province within the NWFP area. Full Article
us Characterizing a forest insect outbreak in Colorado by using MODIS NDVI phenology data and aerial detection survey data. By www.fs.fed.us Published On :: Wed, 17 Aug 2016 9:55:00 PST Forest disturbances are increasing in extent and intensity, annually altering the structure and function of affected systems across millions of acres. Land managers need rapid assessment tools that can be used to characterize disturbance events across space and to meet forest planning needs. Full Article
us Oregon's forest products industry and timber harvest 2013 with trends through 2014. By www.fs.fed.us Published On :: Wed, 30 Nov 2016 9:55:00 PST This report traces the flow of Oregon's 2013 timber harvest through the primary wood products industry and provides detailed description of the structure, timber use, operations, and condition of Oregon's forest products sector. Full Article
us Wood and Coal Cofiring in Alaska—Operational Considerations and Combustion Gas Effects for a Grate-Fired Power Plant. By www.fs.fed.us Published On :: Thu, 16 Feb 2018 08:00:00 PST Coal is the primary fuel source for electrical power generation in interior Alaska, with more than 600,000 tons burned annually at five different power plants. Woody biomass could be used as part of this fuel mix, offering potential environmental and economic benefits. In this research, debarked chips were cofired with locally mined coal at the Aurora Power Plant facility in downtown Fairbanks, Alaska. During two days of testing, aspen chips were successfully cofired with coal at average rates of 2.4 percent and 4.8 percent of total energy value. Combustion gases were analyzed during combustion of 100- percent coal, as well as at two different blends with aspen chips, for levels of carbon dioxide, carbon monoxide, oxygen, and nitrogen compounds. Carbon monoxide was suggested as the combustion gas most influenced by changes in woody biomass blend rate. The potential logistic and operational challenges when cofiring were also observed. Cofiring biomass at low levels in grate-combustion systems could be performed with relative ease, with only minor impacts on plant operations, including fuel storage, handling, and performance. Full Article
us Variation In Shrub and Herb Cover and Production On Ungrazed Pine and Sagebrush Sites In Eastern Oregon: A 27-Year Photomonitoring Study By www.fs.fed.us Published On :: Fri, 30 Mar 2007 09:30:00 PST Study objectives were to evaluate yearly fluctuations in herbage canopy cover and production to aid in defining characteristics of range condition guides. Sites are located in the forested Blue Mountains of central Oregon. They were selected from those used to develop range condition guides where soil, topographic, and vegetation parameters were measured as a characterization of best range condition. Plant community dominants were ponderosa pine/pinegrass, ponderosa pine/bitterbrush/Idaho fescue savanna, low sagebrush/bluebunch wheatgrass, and rigid sagebrush scabland. None of the sites were grazed during the previous 30 years or during the 27-year study. Each location was permanently marked by fence posts, and a meter board was placed 10 m down an established transect line. Photographs (color slides) were taken down the transect with closeups left and right of the meter board. Sampling was limited to August 1-4 each year when canopy cover and herbage production were determined. Both total canopy cover and herbage production varied by about a 2.4-fold difference on each site over the 27 years. Apparently "good range condition" may be something of a "running target" and lacks a well-defined set of parameters. Canopy cover is a poor parameter for characterizing range condition. Three of the four plant communities were dominated by bunchgrasses. Abundance of seedheads is commonly used to indicate good range health. But on these sites, seedheads were not produced about half the time. Because these sites were in "good range condition," lack of seedhead production may indicate maximum competition in the community. Maximum competition and maximum vigor do not seem to be synonymous. These bunchgrass communities varied in their greenness on the first of August each year from cured brown to rather vibrant green suggesting important annual differences in phenology. The pinegrass community, being dominated by rhizomatous species, showed surprising variance in seedhead production. Pinegrass did not flower, but Wheeler's bluegrass, lupine, and Scouler's woolyweed were quite variable, averaging inflorescences only 75 percent of the time. Full Article
us Northwest Forest Plan—the first 15 years (1994–2008): status and trends of northern spotted owl populations and habitats. By www.fs.fed.us Published On :: Fri 04 Nov 2011 10:02 PDT This is the second in a series of periodic monitoring reports on northern spotted owl (Strix occidentalis caurina) population and habitat trends on federally administered lands since implementation of the Northwest Forest Plan in 1994. Here we summarize results from a population analysis that included data from longterm demographic studies during 1985–2008. This data was analyzed separately by study area, and also in a meta-analysis across all study areas to assess temporal and spatial patterns in fecundity, apparent survival, recruitment, and annual rates of population change. Full Article
us Northwest Forest Plan—the first 15 years (1994–2008): status and trend of nesting habitat for the marbled murrelet By www.fs.fed.us Published On :: Mon, 29 Aug 2011 13:39:00 PST The primary objectives of the effectiveness monitoring plan for the marbled murrelet (Brachyramphus marmoratus) include mapping baseline nesting habitat (at the start of the Northwest Forest Plan [the Plan]) and estimating changes in that habitat over time. Using vegetation data derived from satellite imagery, we modeled habitat suitability by using a maximum entropy model. We used Maxent software to compute habitat suitability scores from vegetation and physiographic attributes based on comparisons of conditions at 342 sites that were occupied by marbled murrelets (equal numbers of confirmed nest sites and likely nest sites) and average conditions over all forested lands in which the murrelets occurred. We estimated 3.8 million acres of higher suitability nesting habitat over all lands in the murrelet's range in Washington, Oregon, and California at the start of the Plan (1994/96). Most (89 percent) baseline habitat on federally administered lands occurred within reserved-land allocations. A substantial amount (36 percent) of baseline habitat occurred on nonfederal lands. Over all lands, we observed a net loss of about 7 percent of higher suitability potential nesting habitat from the baseline period to 2006/07. If we focus on losses and ignore gains, we estimate a loss of about 13 percent of the higher suitability habitat present at baseline, over this same period. Fire has been the major cause of loss of nesting habitat on federal lands since the Plan was implemented; timber harvest is the primary cause of loss on nonfederal lands. We also found that murrelet population size is strongly and positively correlated with amount of nesting habitat, suggesting that conservation of remaining nesting habitat and restoration of currently unsuitable habitat is key to murrelet recovery. Full Article
us Users Guide For FRCS: Fuel Reduction Cost Simulator Software By www.fs.fed.us Published On :: Tue, 28 Feb 2006 15:25:36 PST The Fuel Reduction Cost Simulator (FRCS) spreadsheet application is publicdomain software used to estimate costs for fuel reduction treatments involving removal of trees of mixed sizes in the form of whole trees, logs, or chips from a forest. Equipment production rates were developed from existing studies. Equipment operating cost rates are from December 2002 prices for new equipment and wage rates for the Pacific Northwest. These cost assumptions can be modified by the user. There are four ground-based systems, four cable systems, and two helicopter systems. Cost estimates are in U.S. dollars per 100 cubic feet, per green ton, and per acre. Full Article
us Piers Morgan says Kate Garraway's husband is 'fighting for his life' By www.chroniclelive.co.uk Published On :: Sat, 9 May 2020 10:24:02 +0000 Piers Morgan has given an update on GMB host Kate's husband Derek Draper who is battling coronavirus Full Article News
us 10 more patients die in North East hospitals after contracting coronavirus By www.chroniclelive.co.uk Published On :: Sat, 9 May 2020 13:49:07 +0000 NHS England announced that 207 more people died after testing positive for Covid-19 taking the total death toll in hospitals in England to 22,972 Full Article North East News
us BGT dancers' steamy routine leaves Ant & Dec flustered By www.chroniclelive.co.uk Published On :: Sat, 9 May 2020 14:41:52 +0000 Ant and Dec are left hot under the collar by the dancing duo Jasmin and Aaron on Britain's Got Talent Full Article TV
us Boy who woke up nauseous horrified to learn he had 'ping pong ball sized' tumour By www.chroniclelive.co.uk Published On :: Sat, 9 May 2020 17:00:00 +0000 Blyth schoolboy Ryan Office has recently returned from receiving proton beam therapy in Florida after being diagnosed with a very rare brain tumour Full Article North East News
us Legend pushing for NUFC to sign bright young French prospect By www.chroniclelive.co.uk Published On :: Sat, 9 May 2020 10:48:40 +0000 Laurent Robert wooed the Geordie public between 2001 and 2005 - now he wants his son Thomas to experience the same Full Article Sport
us Sunderland's accounting move will have 'huge repercussions' for a prospective buyer, says expert By www.chroniclelive.co.uk Published On :: Sat, 9 May 2020 14:03:04 +0000 Sunderland's move to write off £20.5m loan as an exceptional operating expense will have a big impact, according to a football finance expert Full Article Sport