United States Department of Agriculture Forest Service Recent Publications of the Pacific Northwest Research Station Pacific Northwest Research Station RE TU DE PA RT First Quarter, 2010 MENT OF AGRI C U L Contents About the Pacific Northwest Research Station .................................................... 1 Subscribe to Our RSS Feeds .................................................................................... 2 Locate Publications by Using Treesearch ............................................................ 3 Station Publications ................................................................................................... 4 Journals and Other Publications .............................................................................9 Order Form .................................................................................... 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USDA is an equal opportunity provider and employer. Recent Publications of the Pacific Northwest Research Station, First Quarter, 2010 The Pacific Northwest Research Station The Pacific Northwest (PNW) Research Station is one of 11 research units in the USDA Forest Service. The research units collectively conduct the most extensive and productive program of integrated forestry research in the world. The PNW Research Station was established in 1925. The station has its headquarters in Portland, Oregon; 11 research laboratories and centers in Alaska, Oregon, and Washington; and 11 active experimental areas (watershed, range, and experimental forests). The station also conducts research in more than 20 research natural areas. Our mission is to generate and communicate scientific knowledge that helps people understand and make informed choices about people, natural resources, and the environment. PNW Research Station Laboratories and Centers Anchorage Forestry Sciences Laboratory 3301 C Street, Suite 200 Anchorage, AK 99503-3954 Corvallis Forestry Sciences Laboratory 3200 SW Jefferson Way Corvallis, OR 97331-4401 Fairbanks Boreal Ecology Cooperative Research Unit University of Alaska Fairbanks P.O. Box 756780 Fairbanks, AK 99775-6780 Juneau Forestry Sciences Laboratory 11305 Glacier Highway Juneau, AK 99801-8545 La Grande Forestry and Range Sciences Laboratory 1401 Gekeler Lane La Grande, OR 97850-3368 Olympia Forestry Sciences Laboratory 3625 93rd Avenue SW Olympia, WA 98512-9193 Portland Forestry Sciences Laboratory 620 SW Main, Suite 400 P.O. Box 3890 Portland, OR 97208-3890 Prineville Western Wildland Environmental Threat Assessment Center 3160 NE 3rd Street P.O. Box 490 Prineville, OR 97754 Seattle Pacific Wildland Fire Sciences Laboratory 400 N 34th Street, Suite 201 Seattle, WA 98103 Sitka Alaska Wood Utilization Research and Development Center 204 Siginaka Way Sitka, AK 99835-7316 Wenatchee Forestry Sciences Laboratory 1133 N Western Avenue Wenatchee, WA 98801-1229 1 PACIFIC NORTHWEST RESEARCH STATION Receive publications electronically by subscribing to our RSS feeds http://www.fs.fed.us/pnw/RSS/index.shtml What Is RSS? Really Simple Syndication (RSS) is an XML-based format for distributing Web content. With RSS, you can regularly gather information from Web sites—without actually visiting them—and deliver the information to your computer as a “feed.” Because you can subscribe to just those feeds that are of interest to you, RSS puts you in control of the information you receive from the Web. To better meet users’ needs, the PNW Research Station has made its popular content available as RSS 2.0 feeds. 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Available Feeds Publications by Type Publications by Topic • • • • • • • • • • • • • • • • • • General Technical Reports Journal Articles Resource Bulletins Research Notes Research Papers Science Findings Science Update Quarterly List of Recent Publications • All Publications 2 Climate Change Economics Ecosystem Services Ecosystem Structure and Function Fire Forest Management Geomorphology and Hydrology Invasive Plants and Animals Landscape Ecology Land Use Economics • • • • • • • Monitoring Range Management Resource Inventory Silviculture Social Sciences Wildlife Wood Utilization News • PNW Research Station News Releases Recent Publications of the Pacific Northwest Research Station, First Quarter, 2010 Locate USDA Forest Service Research Publications online at http://www.treesearch.fs.fed.us What Is Treesearch? Treesearch is an online system for locating and delivering publications by Research and Development scientists in the USDA Forest Service. Publications in the collection include research monographs published by the agency as well as papers written by our scientists but published by other organizations in their journals, conference proceedings, or books. Research results behind these publications have been peer-reviewed to ensure the best quality of science. Searching for Publications Treesearch lets you search listings by author, keyword, originating station, or date. Keyword searches examine both the title and abstract. Viewing and Printing Publications Once you have selected a publication, you can view and print the entire publication online. All publications listed in Treesearch have their full text available online, usually in Adobe’s Portable Document Format (PDF). In some cases, the publications have been scanned from the original using optical character recognition, a process that can result in errors. For this reason, some publications offer two PDF versions, a compact file with captured text plus a larger “pristine” version in which text is represented graphically. Either way, your computer will need Adobe Acrobat Reader installed to view and print the document. If you need this free plug-in, see Adobe’s Acrobat Reader download page at http://www.adobe.com/products/ acrobat/readstep2.html. 3 PACIFIC NORTHWEST RESEARCH STATION Station Publications These publications are available for download at the Web site listed under each abstract. To order a printed station publication, circle its five-digit number on the inside back cover, cut out the order form, place in an envelope, and send it to the address indicated. Please do not remove the label containing your name and address. It is used to send your publications. If there is no label, please fill in your name and address. Supplies of these publications are limited. We will not be able to fill your order after our current supply is exhausted. Copies may be purchased, however, from the U.S. Department of Commerce, National Technical Information Services, Springfield, VA 22161 (http://www.ntis.gov). Bibliographies 10-186 ►Pacific Northwest Research Station. 2010. Recent publications of the Pacific Northwest Research Station, fourth quarter, 2009. Portland, OR: U.S. Department of Agriculture, Forest Service, Pacific Northwest Research Station. 20 p. http://www.fs.fed.us/pnw/pubs/4q09.pdf Aquatic/Riparian Systems 10-127 ►Oliver, M. 2010. Linked in: connecting riparian areas to support forest biodiversity. Science Findings 120. Portland, OR: U.S. Department of Agriculture, Forest Service, Pacific Northwest Research Station. 6 p. Many forest-dwelling species rely on both terrestrial and aquatic habitat for their survival. These species, including rare and little-understood amphibians and arthropods, live in and around headwater streams and disperse overland to neighboring headwater streams. Forest management policies that rely on riparian buffer strips and structure-based management—practices meant to preserve habitat—address 4 only some of these habitat needs. They generally do not consider the overland connectivity necessary for these species to successfully move across a landscape to maintain genetically diverse populations. Management in headwater areas also can affect downstream salmon habitat. Landslides and debris flows initiated in these areas can severely degrade habitat by dumping too much sediment and not enough large wood into the stream. Carefully managing sensitive headwater areas can aid not only amphibians and arthropods, but also threatened salmon populations and other forest organisms. Pacific Northwest Research Station scientists are exploring scenarios for protecting headwaters by extending riparian buffers and connecting them over ridgelines to neighboring drainages. A range of management practices designed to achieve multiple objectives may be appropriate in these protected areas to facilitate cost-effective, ecologically integrated management plans. Headwater links could piggyback on lands that are already protected and could consider such factors as sensitivity to debris flows and landslides, land ownerships and objectives, and climate change. Keywords: Headwater streams, riparian buffers, connectivity, habitat linkages, amphibians, overland dispersal. http://www.fs.fed.us/pnw/sciencef/scifi120.pdf Recent Publications of the Pacific Northwest Research Station, First Quarter, 2010 Ecosystem Structure and Function Fire/Fuels 09-164 09-309 ►Peter, ►Wright, D.H.; Harrington, C.A. 2010. Reconstructed old-growth forest stand structure and composition of two stands on the Olympic Peninsula, Washington state. Res. Pap. PNWRP-583. Portland, OR: U.S. Department of Agriculture, Forest Service, Pacific Northwest Research Station. 22 p. We reconstructed the stand structure and composition for two western Washington old-growth forest stands harvested around 1930 (named Fresca and Rail) from field and historical data. Both old-growth stands had a codominant or dominant 250-year-old Douglas-fir (Pseudotsuga menziesii (Mirb.) Franco) overstory with a few scattered older Douglas-fir. Western hemlock (Tsuga heterophylla (Raf.) Sarg.) was codominant at Rail but was predominantly in the mid-story and understory at Fresca. The Fresca site is now dominated by Sitka spruce (Picea sitchensis (Bong.) Carr.) and western hemlock, whereas Rail has a composition similar to the previous old-growth stand. Events taking place early in succession are probably responsible for the differences between the modern and historical stands. Accelerated restoration of old-growth structural diversity may be possible at both sites through repeated creation of artificial gaps, but Fresca will remain different from its historical composition. Keywords: Old growth, stand history, stand reconstruction, Douglas-fir, succession, tree stumps, restoration. http://www.fs.fed.us/pnw/pubs/pnw_rp583.pdf C.S.; Balog, C.S.; Kelly, J.W. 2009. Estimating volume, biomass, and potential emissions of hand-piled fuels. Gen. Tech. Rep. PNW-GTR-805. Portland, OR: U.S. Department of Agriculture, Forest Service, Pacific Northwest Research Station. 23 p. Dimensions, volume, and biomass were measured for 121 hand-constructed piles composed primarily of coniferous (n = 63) and shrub/hardwood (n = 58) material at sites in Washington and California. Equations using pile dimensions, shape, and type allow users to accurately estimate the biomass of hand piles. Equations for estimating true pile volume from simple geometric shapes and measurements of pile dimensions were also developed for users who require estimates of pile volume for regulatory reporting. Biomass and volume estimation equations were developed to allow users to estimate either value from pile dimensions. Hand pile biomass estimates can be used to predict fuel consumption and smoke emissions by applying proportional consumption estimates and emission factors. Equations to estimate pile volume, pile biomass, fuel consumption, and pollutant emissions from pile shape, dimensions, and quantity are programmed into a Web-based calculator for use by the management and regulatory communities. Keywords: Hand piles, fuel, fuel treatment, biomass, emissions, smoke management. http://www.fs.fed.us/pnw/pubs/pnw_gtr805.pdf 5 PACIFIC NORTHWEST RESEARCH STATION Forest Management 09-323 ►Devine, W.D.; Harrington, C.A. 2010. Planting native oak in the Pacific Northwest. Gen. Tech. Rep. PNW-GTR-804. Portland, OR: U.S. Department of Agriculture, Forest Service, Pacific Northwest Research Station. 25 p. The extent of oak woodland and savanna habitat in the Pacific Northwest has been dramatically reduced since settlement in the mid-1800s. This report presents a practical guide for landowners and managers who are interested in reestablishing native oak by planting seedlings. Keys to successful establishment are (1) planting quality seedlings, (2) controlling competing vegetation to increase soil water availability, and (3) protecting seedlings from animal damage. A variety of effective cultural treatments, including mulch and tree shelters, are described in detail. Although early growth rates of planted oak seedlings are quite variable, even within the same site, this variation decreases over time after the seedlings become established. Keywords: Oak, planting, regeneration, restoration, Quercus garryana. by shaping stand architecture, Tim Harrington and Warren Devine at the Olympia Forestry Sciences Laboratory conducted three studies related to the impacts of competition among forest plant species. The first effort examined the effects of belowground competition from understory vegetation and overstory trees on the survival and growth of conifer seedlings in mature Douglas-fir forests. The second study examined ways in which precommercial thinning and competition from tanoaks influence the long-term structure of Douglas-fir plantations. The third study identified silvicultural approaches for mitigating threats from black-stain root disease, Scotch broom, and trailing blackberry. In each case, researchers found that efforts to manage or manipulate competition among plant species—such as well-timed thinning treatments—effectively modified stand structure and curtailed adverse effects on Douglas-fir regeneration in natural forests or plantations. Altering stand structure also expanded habitat opportunities for wildlife and beneficial plants. Keywords: Forest complexity, stand architecture, Douglas-fir, tanoak, competition, precommercial thinning. http://www.fs.fed.us/pnw/sciencef/scifi121.pdf http://www.fs.fed.us/pnw/pubs/pnw_gtr804.pdf 10-130 ►Parks, N. 2010. Toward more diverse forests: helping trees “get along” in a new organization. Science Findings 121. Portland, OR: U.S. Department of Agriculture, Forest Service, Pacific Northwest Research Station. 6 p. Interactions among plant species and their growth patterns help shape a forest. Various management practices can enhance forest complexity and in return yield benefits that include enhanced growth of desired species, slowing the spread of root disease, and improved wildlife habitat. To find effective strategies for increasing forest complexity 6 Mount St. Helens 10-132 ►Mazza, R. 2010. Mount St. Helens 30 years later: a landscape reconfigured. Science Update 19. Portland, OR: U.S. Department of Agriculture, Forest Service, Pacific Northwest Research Station. 12 p. The May 18, 1980, eruption of Mount St. Helens dramatically transformed forests, meadows, lakes, and streams within a vast portion of the Cascade Range in southern Washington. Within days, scientists were on the scene and have remained, documenting the process of ecosystem reassembly. The eruption created exemplary opportunities to learn how plants and animals initially respond to large, intense disturbance and the longer term process of succession. Findings from this work have Recent Publications of the Pacific Northwest Research Station, First Quarter, 2010 advanced understanding of disturbance ecology and shifted thinking on how to manage landscapes after disturbance. For example, biological legacies—remnant woody structure and surviving organisms—were found to strongly influence the plant and animal communities that develop after the disturbance. This discovery contributed to changes in forest harvest policies, leading to the practice of leaving some live and dead trees within harvest areas. Key ecological lessons from Mount St. Helens and the process of doing long-term research have also yielded information that scientists with the Pacific Northwest Research Station are now sharing with others around the world. Keywords: Volcanic eruption, disturbance ecology, ecosystem reassembly, long-term research, Mount St. Helens. http://www.fs.fed.us/pnw/pubs/science-update-19.pdf Plant Ecology 10-035 ►Schuller, R.; Halvorson, R. 2010. Forest Creeks Research Natural Area: guidebook supplement 39. Gen. Tech. Rep. PNW-GTR-813. Portland, OR: U.S. Department of Agriculture, Forest Service, Pacific Northwest Research Station. 20 p. This guidebook describes Forest Creeks Research Natural Area, a 164-ha (405-ac) area comprising two geographically distinct canyons and associated drainages. The two units have been established as examples of first- to third-order streams originating within a ponderosa pine (Pinus ponderosa) zone. The two riparian areas also represent examples of the mountain alder-redosier dogwood (Alnus incanaCornus sericea ssp. sericea), and the redosier dogwood-mockorange (Cornus sericea ssp. sericeaPhiladelphus lewisii) plant associations. Recreation 09-325 ►Fay, G.; Colt, S.; White, E.M. 2010. Data survey and sampling procedures to quantify recreation use of national forests in Alaska. Gen. Tech. Rep. PNW-GTR-808. Portland, OR: U.S. Department of Agriculture, Forest Service, Pacific Northwest Research Station. 59 p. Estimating visitor numbers and collecting information on visitor attitudes in Alaska national forests is especially challenging because of the dispersed access to the forests by a relatively small number of visitors. The Tongass and Chugach National Forests are each millions of acres with miles of saltwater coastline and numerous lakes that allow almost infinite boat and float plane access points. This study identified a number of methods used by land managers in Alaska and other states to address dispersed recreational access as well as other ongoing data collection processes in Alaska, such as sport fish angler surveys, traveler surveys, and other systematic efforts that generate visitor data. These data may be useful for USDA Forest Service efforts to improve their visitor use monitoring processes. Keywords: Visitor use monitoring, national forest visitation, Alaska public lands, Alaska visitation, Alaska visitor surveys, Alaska wilderness use. http://www.fs.fed.us/pnw/pubs/pnw_gtr808.pdf Keywords: Research natural area, first- to thirdorder stream, mountain alder-redosier dogwood plant association, redosier dogwood-mockorange plant association, area of critical environmental concern. http://www.fs.fed.us/pnw/pubs/pnw_gtr813.pdf 7 PACIFIC NORTHWEST RESEARCH STATION Wood Utilization ►Nicholls, 10-003 ►Nicholls, D.; Bumgardner, M.; Barber, V. 2010 Edge-glued panels from Alaska hardwoods: retail manager perspectives. Gen. Tech. Rep. PNW-GTR-809. Portland, OR: U.S. Department of Agriculture, Forest Service, Pacific Northwest Research Station. 14 p. In Alaska, red alder (Alnus rubra Bong.) and paper birch (Betula papyrifera Marsh.) are both lesserknown hardwoods grown, harvested, and manufactured into appearance products, with potential for increased utilization. The production of edge-glued panels from red alder and paper birch offers one expansion opportunity for wood products producers. For this expansion to happen, retail managers’ attitudes and preferences need to be understood and cultivated, as they represent an important link in the supply chain. In this research project, 11 edge-glued panels were prepared from Alaska red alder and birch lumber and presented to managers of retail lumber stores. Panels included different types and levels of character marks. Eight managers in interior and south-central Alaska reviewed the panels, offering their perceptions regarding overall sales potential in their stores. Clear wood was generally preferred in panels produced from red alder. High levels of natural stain were preferred for birch panels. Several panel attributes were identified as being important, including level of character, lack of surface roughness, and availability. Most retail managers ranked price and supply as less important than product quality. Retailers recommended that up to 12 standard panel sizes be provided. Retailers suggested several different end-uses for the panels, with the most promising applications being kitchen cabinet or furniture production. Keywords: Red alder, paper birch, edge-glued panels, wood products, retail sales. http://www.fs.fed.us/pnw/pubs/pnw_gtr809.pdf 8 10-043 D. 2010. Alaska birch for edge-glued panel production— considerations for wood products manufacturers. Gen. Tech. Rep. PNW-GTR-820 Portland, OR: U.S. Department of Agriculture, Forest Service, Pacific Northwest Research Station. 25 p. Edge-glued panels could become a natural extension for the birch (Betula papyrifera Marsh.) lumber industry in Alaska, resulting in greater utilization of the birch resource while allowing producers to explore a wider variety of products and markets. Key advantages of edge-glued panel production include the relatively low cost of equipment, the potential use of smaller diameter stems and less valuable grades of lumber, flexibility in panel product sizes, and opportunities to sell products within established local markets. This paper has reviewed practical considerations for wood products firms in Alaska who may be considering edge-glued panel production from birch lumber. Key issues could include equipment requirements, lumber drying, quality control considerations, wood machining, treatment of character mark features, marketing strategies, and strategic partnerships. Edge-glued panels represent a class of products that could be within the technical and financial reach of many Alaska producers. One immediate opportunity would be kitchen cabinet production; however, other products that utilize edge-glued panels include furniture, doors, and craft items. Keywords: Alaska, birch, lumber, edge-glued panel, economic development. http://www.fs.fed.us/pnw/pubs/pnw_gtr820.pdf Recent Publications of the Pacific Northwest Research Station, First Quarter, 2010 Journals and Other Publications The following publications were not published by the Pacific Northwest Research Station, although the work was supported by the station. These publications may be viewed online at the USDA Research and Development Treesearch Web site listed under each article. If you would like a hard copy, you may print the articles from this Web site. For more information about Treesearch, see page 3 of this report. You may also obtain hard copies through university libraries or from the publisher; some outlets may charge for these services. Forestry libraries in the Northwest receive proceedings volumes and subscribe to the journals in which PNW authors publish. Some forestry libraries in the Northwest are: Valley Library Natural Sciences Library Oregon State University Box 352900 Corvallis, OR 97331 University of Washington (Visit or request article from Seattle, WA 98195-2900 the Interlibrary Loan section) (To visit only) Interlibrary Borrowing Services Suzzallo Library, FM 25 University of Washington Seattle, WA 98195 (To request article only) University of Alaska Library 3211 Providence Drive Anchorage, AK 99508 (Visit or request article from the Interlibrary Loan section) Aquatic/Riparian Systems ►Lisuzzo, N.J.; Kielland, K.; Jones, J.B. 2008. Hydrologic controls on nitrogen availability in a high-latitude, semi-arid floodplain. Ecoscience. 15(3): 366–376. Keywords: Advective flow, capillary fringe, hyporheic, nitrogen, riparian, Tanana River. http://www.treesearch.fs.fed.us/pubs/35117 ►Zacheis, A.; Doran, K. 2009. Resistance and resilience of floating mat fens in interior Alaska following airboat disturbance. Wetlands. 29(1): 236–247. Biometrics ►Eskelson, B.N.I.; Temesgen, H.; Lemay, V.; Barrett, T.M. [et al]. 2009. The roles of nearest neighbor methods in imputing missing data in forest inventory and monitoring databases. Scandinavian Journal of Forest Research. 24: 235–246. Keywords: Consistent notation, nearest neighbor imputation, registration error, forest planning. http://www.treesearch.fs.fed.us/pubs/33623 Economics ►Donovan, G.H.; Butry, D.R. 2009. Keywords: Tanana Flats, aboveground biomass, belowground biomass, community structure, diversity, peat. Properly placed shade trees reduce summertime electricity bills in Sacramento, California. Arborist News. 18(3): 71–73. http://www.treesearch.fs.fed.us/pubs/35098 Keywords: Urban forestry, economics, energy conservation, carbon sequestration. http://www.treesearch.fs.fed.us/pubs/34862 9 PACIFIC NORTHWEST RESEARCH STATION Ecosystem Structure and Function ►Adair, 2008. E. C.; Parton, W.J.; Del Grosso, S. [et al.]. Simple three-pool model accurately describes patterns of long-term litter decomposition in diverse climates. Global Change Biology. 14: 2636–2660. Keywords: Ecosystem modeling, terrestrial decomposition, biomass (litterfall). http://www.treesearch.fs.fed.us/pubs/34828 ►Austin, A.T. 2009. Planning for connections in the long-term in Patagonia. New Phytologist. 182: 299–302. Keywords: Patagonia, international long-term ecological research. http://www.treesearch.fs.fed.us/pubs/34832 ►Bachelet, 2008. D.; Lenihan, J.; Drapek, R.; Neilson, R. VEMAP vs VINCERA: a DGVM sensitivity to differences in climate scenarios. Global and Planetary Change. 64: 38–48. Keywords: MCI, ecosystem modeling, NPP, biomass, carbon budget, USA, fire. http://www.treesearch.fs.fed.us/pubs/34833 ►Harmon, M.E.; Silver, W.L.; Fasth, B. [et al.]. 2009. Long-term patterns of mass loss during the decomposition of leaf and fine root litter: an intersite comparison. Global Change Biology. 15: 1320–1338. Keywords: Carbon modeling, terrestrial decomposition, litter, intersite research. http://www.treesearch.fs.fed.us/pubs/34868 ►Hollingsworth, T.N.; Schuur, E.A.G.; Chapin, F.S. III; Walker, M.D. 2008. Plant community composition as a predictor of regional soil carbon storage in Alaskan boreal black spruce ecosystems. Ecosystems. 11(4): 629–642. Keywords: Boreal carbon sequestration, ecosystem structure, ecosystem parameters, floristic composition, species diversity, functional groups. http://www.treesearch.fs.fed.us/pubs/35114 ► Kane, E.S.; Betts, E.F.; Burgin, A.J. [et al.]. 2008. Precipitation control over inorganic nitrogen import-export budgets across watersheds: a synthesis of long-term ecological research. Ecohydrology. 1: 105–117. Keywords: Long-term ecological research, inorganic nitrogen retention, watershed budget, synthesis, disturbance, precipitation, flashiness, drought. http://www.treesearch.fs.fed.us/pubs/34940 ►Kane, E.S.; Vogel, J.G. 2009. Patterns of total ecosystem carbon storage with changes in soil temperature in boreal black spruce forests. Ecosystems. 45(2): 322–335. Keywords: Organic soil, carbon storage, biomass, climate change, fire, productivity, decomposition, permafrost, black spruce. http://www.treesearch.fs.fed.us/pubs/35112 ►Lenihan, R. 2008. J.M.; Bachelet, D.; Neilson, R.P.; Drapeck, Response of vegetation distribution, ecosystem productivity, and fire to climate change scenarios for California. Climatic Change. 87: (Suppl 1): S215–S230. Keywords: California, climate change, vegetation, ecosystem productivity, fire. http://www.treesearch.fs.fed.us/pubs/34934 10 Recent Publications of the Pacific Northwest Research Station, First Quarter, 2010 ►Manzoni, S.; Jackson, R.B.; Trofymow, J.A.; Porporato, A. 2008. The global stoichiometry of litter nitrogen mineralization. Science. 321: 684–686. Keywords: Nitrogen cycling, litter decomposition, carbon dynamics, nitrogen mineralization. http://www.treesearch.fs.fed.us/pubs/34973 ► Yi, S.; Manies, K.; Harden, J.; McGuire, D. 2009. Characteristics of organic soil in black spruce forests: implications for the application of land surface and ecosystem models in cold regions. Geophysical Research Letters. 36: L05501. Keywords: Organic soil, black spruce, forest, land surface, ecosystem models, cold regions. http://www.treesearch.fs.fed.us/pubs/35100 ►McCune, B.; Jovan, S.; Hardman, A. 2008. Changes in forage lichen biomass after insect outbreaks and fuel reduction treatment in the Blue Mountains, Oregon. North American Fungi. 3(4): 1–15. Keywords: Bryoria fremontii, advance regeneration, kernel smoother, lichenized fungi, nonparametric multiplicative regression, NPMR, ungulate forage, western spruce budworm. http://www.treesearch.fs.fed.us/pubs/34969 ►Turetsky, 2008. M.R.; Treat, C.C.; Waldrop, M. [et al.]. Short-term response of methane fluxes and methanogen activity to water table and soil warming manipulations in an Alaskan peatland. Journal of Geophysical Research. 113: G00A10. Keywords: Methane, methanogen, water table, soil warming, Alaskan peatland. http://www.treesearch.fs.fed.us/pubs/35124 ►Walter, 2008. K.M.; Chanton, J.P.; Chapin III, F.S. [et al.]. Methane production and bubble emissions from arctic lakes: isotopic implications for source pathways and ages. Journal of Geophysical Research.113: G00A08. Keywords: Methane production, bubble emissions, arctic lakes, isotopic, pathways, greenhouse gas. http://www.treesearch.fs.fed.us/pubs/35103 Fire/Fuels ►Becker, D.R.; Larson, D.; Lowell, E.C. 2009. Financial considerations of policy options to enhance biomass utilization for reducing wildfire hazards. Forest Policy and Economics. 11: 628–635. Keywords: Biomass utilization, HCR Estimator, financial analysis, hazardous fuel reduction. http://www.treesearch.fs.fed.us/pubs/35109 ►Canton-Tompson, [et al.]. 2008. J.; Gebert, K.M.; Thompson, B. External human factors in incident management team decisionmaking and their effect on large fire suppression expenditures. Journal of Forestry. 106(8): 416–424. Keywords: Wildland fire expenditures, wildfire, wildland fire cost containment, wildland fire decisionmaking. http://www.treesearch.fs.fed.us/pubs/32023 ►Cary, 2009. G.J.; Flannigan, M.D.; Keane, R.E. [et al.]. Relative importance of fuel management, ignition management and weather for area burned: evidence from five landscape-fire-succession models. International Journal of Wildland Fire. 18: 147–156. Keywords: CAFE, fire management, FIRESCAPE, LAMOS, LANDSUM, SEMLAND, model comparison, simulation modelling. http://www.treesearch.fs.fed.us/pubs/33782 11 PACIFIC NORTHWEST RESEARCH STATION Fire/Fuels ►Harrod, R.J.; Peterson, D.W.; Povak, N.A.; Dodson, E.K. 2009. Thinning and prescribed fire effects on overstory tree and snag structure in dry coniferous forests of the interior Pacific Northwest. Forest Ecology and Management. 258: 712–721. Keywords: Restoration, fuels reduction, ponderosa pine, thinning, prescribed burning, forest structure. http://www.treesearch.fs.fed.us/pubs/34869 ►Johnson, M.; Peterson, D.L.; Raymond, C. 2009. Fuel treatment guidebook: illustrating treatment effects on fire hazard. Fire Management Today. 69(2): 29–33. Keywords: Fire, fuel treatment, fire hazard, forest thinning, FVS-FFE. ►Ebersole, al.]. 2009. Modeling stream network-scale variation in Coho salmon overwinter survival and smolt size. Transactions of the American Fisheries Society. 138: 564–580. Keywords: Coho salmon, overwinter survival, habitat. http://www.treesearch.fs.fed.us/pubs/34863 ►Mantua, Keywords: Pacific salmon, climate change. http://www.treesearch.fs.fed.us/pubs/34963 Forest Management ►Aubry, R.D.; Wright, C.S.; Prichard, S.J. 2009. A suite of fire, fuels, and smoke management tools. Fire Management Today. 69(2): 34–39. Keywords: Fire, fuel, smoke management tools, Fire and Environmental Research Applications Team (FERA). http://www.treesearch.fs.fed.us/pubs/35091 Fish ► Crozier, 2008. L.G.; Hendry, A.P.; Lawson, P.W. [et al.]. Potential responses to climate change in organisms with complex life histories: evolution and plasticity in Pacific salmon. Evolutionary Applications. 1(2): 252–270. Keywords: Genetic correlation, global warming, phenological change, smolt timing. http://www.treesearch.fs.fed.us/pubs/34846 12 N.J. 2009. Patterns of change in climate and Pacific salmon production. American Fisheries Society Symposium. 70: 1–15. http://www.treesearch.fs.fed.us/pubs/35102 ►Ottmar, J.L.; Colvin, M.E.; Wigington, P.J., Jr. [et K.B.; Halpern, C.B.; Peterson, C.E. 2009. Variable-retention harvests in the Pacific Northwest: a review of short-term findings from the DEMO study. Forest Ecology and Management. 258: 398–408. Keywords: Aggregated retention, biological responses, dispersed retention, forest structure, green-tree retention, refugia, public perceptions. http://www.treesearch.fs.fed.us/pubs/34831 ► Dodson, E.K.; Peterson, D.W. 2009. Seeding and fertilization effects on plant cover and community recovery following wildfire in the Eastern Cascade Mountains, USA. Forest Ecology and Management. 258: 1586–1593. Keywords: Erosion, conservation, diversity, exotic, invasion, resilience. http://www.treesearch.fs.fed.us/pubs/34861 Recent Publications of the Pacific Northwest Research Station, First Quarter, 2010 ►Harmon, M.E.; Moreno, A.; Domingo, J.B. 2009. Effects of partial harvest on the carbon stores in Douglas-fir/western hemlock forests: a simulation study. Ecosystems. 12: 777–791. Keywords: Carbon sequestration, carbon management and cycling, harvest methods, modeling. http://www.treesearch.fs.fed.us/pubs/34867 ►Mitchell, 2009. S.R.; Harmon, M.E.; O’Connell, K.E.B. Forest fuel reduction alters fire severity and long-term carbon storage in three Pacific Northwest ecosystems. Ecological Applications. 19(3): 643–655. Keywords: Biofuels, carbon sequestration, fire ecology, fuel reduction, Pacific Northwest, USA. http://www.treesearch.fs.fed.us/pubs/34974 ►Keane, R.E.; Hessburg, P.F.; Landres, P.; Swanson, F. 2009. The use of historical range and variability (HRV) in landscape management. Forest Ecology and Management. 258: 1025–1037. Keywords: Ecosystem management, climate change, land management, landscape ecology, historical ecology. http://www.treesearch.fs.fed.us/pubs/33776 ►Latta, G.; Temesgen, H.; Barrett, T. 2009. Mapping and imputing potential productivity of Pacific Northwest forests using climate variables. Canadian Journal of Forest Research. 39: 1197–1207. Keywords: Site quality, site index, site productivity, potential growth, growth and yield. http://www.treesearch.fs.fed.us/pubs/34936 ►Michener, 2009. W.K.; Bildstein, K.L.; McKee, A. [et al.]. Biological field stations: research legacies and sites for serendipity. BioScience. 59(4): 300–310. Keywords: Biological field stations, long-term research, research legacies, serendipity, socially relevant research. http://www.treesearch.fs.fed.us/pubs/34975 Genetics ►Darris, 2008. D.C.; Wilson, B.L.; Fiegener, R. [et al.]. Polycross populations of the native grass Festuca roemeri as pre-varietal germplasm: their derivation, release, increase, and use. Native Plants. 9(3): 305–312. Keywords: Common-garden study, seed transfer zones, habitat restoration, erosion control, selected class release. http://www.treesearch.fs.fed.us/pubs/34859 ►Eckert, 2009. A.J.; Bower, A.D.; Wegrzyn, J.L. [et al.]. Association genetics of coastal Douglas-fir (Pseudotsuga menziesii var. menziesii, Pinaceae). I. Cold-hardiness related traits. Genetics 182: 1289–1305. Keywords: Association genetics, adaptation, cold hardiness, Douglas-fir, Pseudotsuga menziesii. http://www.treesearch.fs.fed.us/pubs/33792 ►Hersch-Green, E.l.; Cronn, R. 2009. Tangled trios? Characterizing a hybrid zone in Castilleja (Orobanchaceae). American Journal of Botany. 96(8): 1519–1531. Keywords: Castilleja, admixture, hybridization, introgression, polyploidy, population structure. http://www.treesearch.fs.fed.us/pubs/34858 13 PACIFIC NORTHWEST RESEARCH STATION Genetics ►Horning, M.E.; Webster, M.S. 2009. Conservation genetics of remnant Lilium philadelphicum populations in the Midwestern United States. American Midland Naturalist. 161: 286–300. Keywords: Lilium philadelphicum, genetic composition, remnant populations. http://www.treesearch.fs.fed.us/pubs/34945 ►Krutovsky, 2009. K.V.; St. Clair, J.B.; Saich, R. [et al.]. Estimation of population structure in coastal Douglas-fir [Pseudotsuga menziesii (Mirb.) Franco var. menziesii] using allozyme and microsatellite markers. Tree Genetics & Genomes. 5: 641–658. Keywords: Allozyme, genetic markers, microsatellites, population structure, Pseudotsuga menziesii, simple sequence repeats (SSR). http://www.treesearch.fs.fed.us/pubs/34937 Geomorphology and Hydrology ►Jones, J.A.; Achterman, G.L.; Augustine, L.A. [et al.]. 2009. Invasive Plants and Animals ►Kennedy, P.L.; DeBano, S.J.; Bartuszevige, A.M.; Lueders, A.S. 2009. Effects of native and non-native grassland plant communities on breeding passerine birds: implications for restoration of northwest bunchgrass prairie. Restoration Ecology. 17(4): 515–525. Keywords: Avian reproduction, grassland birds, invasive plants, predation risk, terrestrial invertebrates. http://www.treesearch.fs.fed.us/pubs/35113 ►McIver, J.; Thorp, R.; Erickson, K. 2009. Pollinators of the invasive plant, yellow starthistle (Centaurea solstitialis), in north-eastern Oregon, USA. Weed Biology and Management. 9: 137–145. Keywords: Centaurea solstitialis, invasive mutualisms, native plants, pollination. http://www.treesearch.fs.fed.us/pubs/34968 Invertebrates ►Anducho-Reyes, Zuniga, G. 2008. M.A.; Cognato, A.I.; Hayes, J.L.; Hydrologic effects of a changing forested landscape—challenges for the hydrological sciences. Hydrological Processes. 23: 2699–2704. Phylogeography of the bark beetle Dendroctonus mexicanus Hopkins (Coleoptera: Curculionidae: Scolytinae). Molecular Phylogenetics and Evolution. 49: 930–940. Keywords: Watershed management, forest practices, hydrology, forest policy, water yield, water quality. Keywords: Divergence time, range expansion, nested clade phylogeographic analysis. http://www.treesearch.fs.fed.us/pubs/34941 http://www.treesearch.fs.fed.us/pubs/34830 ►Lawrence, D.M.; Slater, A.G.; Romanovsky, V.E.; Nicolsky, D.J. 2008. ►Johnson, P.L.; Hayes, J.L.; Rinehart, J.E.; Sheppard, W.S. 2008. Sensitivity of a model projection of near-surface permafrost degradation to soil column depth and representation of soil organic matter. Journal of Geophysical Research. 113: F02011. Characterization of two non-native invasive bark beetles, Scolytus schevyrewi and Scolytus multistriatus (Coleoptera: Curculionidae: Scolytinae). The Canadian Entomologist. 140: 527–538. Keywords: Global land-surface model projection, permafrost degradation, soil organic matter. Keywords: Character identification systems, genitalic (aedeagus) morphology, DNA markers. http://www.treesearch.fs.fed.us/pubs/35116 http://www.treesearch.fs.fed.us/pubs/34942 14 Recent Publications of the Pacific Northwest Research Station, First Quarter, 2010 Land Use ►Alig, R.; Latta, G.; Adams, D.; McCarl, B. 2009. Mitigating greenhouse gases: the importance of land base interactions between forests, agriculture, and residential development in the face of changes in bioenergy and carbon prices. Forest Policy and Economics. 12: 67–75. Keywords: Avoided deforestation, carbon payments, intersectoral land transfers, policy simulations. http://www.treesearch.fs.fed.us/pubs/35106 ►Kline, J.D.; Moses, A.; Azuma, D.L.; Gray, A. 2009. ►Kennedy, R.S.H.; Wimberly, M.C. 2009. Historical fire and vegetation dynamics in dry forests of the interior Pacific Northwest, USA, and relationships to northern spotted owl (Strix occidentalis caurina) habitat conservation. Forest Ecology and Management. 258: 554–566. Keywords: Northern spotted owl, Strix occidentalis caurina, fire, landscape analysis, simulation modeling, forest policy, vegetation dynamics. http://www.treesearch.fs.fed.us/pubs/34939 ►Pierce, K.B., Jr.; Ohmann, J.L.; Wimberly, M.C. [et al.]. 2009. Evaluating satellite imagery-based land use data for describing forestland development in western Washington. Western Journal of Applied Forestry. 24(4): 214–222. Mapping wildland fuels and forest structure for land management: a comparison of nearest neighbor imputation and other methods. Canadian Journal of Forestry Research. 39: 1901–1916. Keywords: Land use change, forestland development, wildland-urban interface, Landsat. Keywords: Mapping, wildland, forest structure, fire risk, fuel treatments, GNN, LMs, CART. http://www.treesearch.fs.fed.us/pubs/34935 http://www.treesearch.fs.fed.us/pubs/35095 ►Lewis, Mycology D.; Alig, R. 2009. Empirical methods for modeling landscape change, ecosystem services, and biodiversity. Western Economics Forum. 8(1): 29–39. ►Claridge, A.W.; Trappe, J.M.; Mills, D.J.; Claridge, D.L. 2009. Keywords: Conservation of private land, microeconometric modeling, spatially explicit landscape simulation, landscape change. Diversity and habitat relationships of hypogeous fungi. III. Factors influencing the occurrence of fire-adapted species. Mycological Research. 113: 792–801. http://www.treesearch.fs.fed.us/pubs/34933 Keywords: Fungi, habitat, hypogeous modeling. Landscape Ecology ►Gärtner, 2008. S.; Reynolds, K.M.; Hessburg, P.F. [et al.]. Decision support for evaluating landscape departure and prioritizing forest management activities in a changing environment. Forest Ecology and Management. 256: 1666–1676. Keywords: Decision support system, climate change, historical range of variability, landscape evaluation, landscape planning, ecosystem management. http://www.treesearch.fs.fed.us/pubs/34865 http://www.treesearch.fs.fed.us/pubs/34843 ►Trappe, 2009. M.J.; Cromack, K., Jr.; Trappe, J.M. [et al.]. Relationships of current and past anthropogenic disturbance to mycorrhizal sporocarp fruiting patterns at Crater Lake National Park, Oregon. Canadian Journal of Forestry Research. 39: 1662–1676. Keywords: Anthropogenic distrubance, mycorrhizal sporocarp, Crater Lake National Park, Oregon. http://www.treesearch.fs.fed.us/pubs/35096 15 PACIFIC NORTHWEST RESEARCH STATION Natural Resources Policy ►Kline, ►Johnson, D.M.; Woodruff, D.R.; McCulloh, K.A.; Meinzer, F.C. 2009. J.D.; Mazzotta, M.J.; Patterson, T.M. 2009. Leaf hydraulic conductance, measured in situ, declines and recovers daily: leaf hydraulics, water potential and stomatal conductance in four temperate and three tropical tree species. Tree Physiology. 29: 879–887. Toward a rational exuberance for ecosystem services markets. Journal of Forestry. 107(4): 204–212. Keywords: Land-use change, ecosystem protection, open space preservation, forest amenities. Keywords: Cavitation, embolism, photosynthesis, transpiration, xylem. http://www.treesearch.fs.fed.us/pubs/34938 http://www.treesearch.fs.fed.us/pubs/34943 Plant Ecology ►Bucci, S.J.; Scholz, F.G.; Goldstein, G. [et al.]. 2009. ►Kurkowski, D.L. 2008. Soil water availability and rooting depth as determinants of hydraulic architecture of Patagonian woody species. Oecologia. 160: 631–641. Relative importance of different secondary successional pathways in an Alaskan boreal forest. Canadian Journal of Forest Research. 38: 1911–1923. Keywords: Arid vegetation, hydraulic conductivity, leaf water potential, root depth, wood density. Keywords: Pathways, Alaskan, boreal forest, postfire. http://www.treesearch.fs.fed.us/pubs/34841 ►Compagnoni, A.; Halpern, C.B. 2009. Properties of native plant communities do not determine exotic success during early forest succession. Ecography. 32: 449–458. http://www.treesearch.fs.fed.us/pubs/35115 ►McCulloh, 2009. Keywords: Murray’s law, hydraulic architecture, hydraulic efficiency, leaf specific conductivity. http://www.treesearch.fs.fed.us/pubs/34844 http://www.treesearch.fs.fed.us/pubs/34970 H.; Yoshimura, K.I.; Mori, A. 2009. Convergence of leaf display and photosynthetic characteristics of understory Abies amabilis and Tsuga Heterophylla in an old-growth forest in southwestern Washington State, USA. Tree Physiology. 29: 989–998. Keywords: Carbon economy, photosynthesis, shade tolerance. http://www.treesearch.fs.fed.us/pubs/34944 K.A.; Sperry, J.S.; Meinzer, F.C. [et al.]. Murray’s law, the “Yarrum” optimum, and the hydraulic architecture of compound leaves. New Phytologist. 184: 234–244. Keywords: Secondary succession, exotic plants, plant cover. ►Ishii, T.A.; Mann, D.H.; Rupp, T. S.; Verbyla, ► Meinzer, F.C.; Johnson, D.M.; Lachenbruch, B. [et al.]. 2009. Xylem hydraulic safety margins in woody plants: coordination of stomatal control of xylem tension with hydraulic capacitance. Functional Ecology. 23: 922–930. Keywords: Drought, hydraulic architecture, xylem embolism, plant-water relations, transpiration. http://www.treesearch.fs.fed.us/pubs/34977 16 Recent Publications of the Pacific Northwest Research Station, First Quarter, 2010 ►Myers-Smith, al.]. 2008. I.H.; Harden, J.W.; Wilmking, M. [et C.P.H.; Roy, B.A.; Gusewell, S. 2008. Wetland succession in a permafrost collapse: interactions between fire and thermokarst. Biogeosciences. 5: 1273–1286. Herbivores and pathogens on Alnus viridis subsp. fruticosa in interior Alaska: effects of leaf, tree, and neighbour characteristics on damage levels. Botany. 86: 408–421. Keywords: Wetland, permafrost collapse, fire, thermokarst, climate change. Keywords: Alnus crispa, chewing insects, leaf miners, leaf rollers, phloem-sucking insects. http://www.treesearch.fs.fed.us/pubs/35122 http://www.treesearch.fs.fed.us/pubs/35121 ►Nasholm, Remote Sensing T.; Kielland, K.; Ganeteg, U. 2009. Uptake of organic nitrogen by plants. New Phytologist. 182: 31–48. Keywords: Amino acid transporters, competition, dissolved organic nitrogen (DON), nitrogen cycling. http://www.treesearch.fs.fed.us/pubs/35093 ► ►Mulder, Wirth, C.; Lichstein, J.W.; Dushoff, J. [et al.]. 2008. White spruce meets black spruce: dispersal, postfire establishment, and growth in a warming climate. Ecological Monographs. 78(4): 489–505. ► Benson, B.J.; Bond, B.J.;Hamilton, M.P. [et al.]. 2009. Perspectives on next-generation technology for environmental sensor networks. Frontiers in Ecology and the Environment. P 9. Keywords: Wireless networks, cyberinfrastructure, thermal properties, sensor arrays, monitoring. http://www.treesearch.fs.fed.us/pubs/34840 ►Healey, S.; Cohen, W.; Spies, T.A. [et al.]. 2008. Keywords: Bayesian analysis, black spruce, detrended correspondence analysis, fire severity, long-distance dispersal, organic layer, permafrost, spruce seedling identification, white spruce. The relative impact of harvest and fire upon landscape-level dynamics of older forests: lessons from the Northwest Forest Plan. Ecosystems. 1: 1106–1119. http://www.treesearch.fs.fed.us/pubs/35104 Keywords: Disturbance, fire, Landsat, forest management, Northwest Forest Plan, old growth. Plant Pathology ►Hessburg, P.F.; Povak, N.A.; Salter, R.B. 2008. Thinning and prescribed fire effects on dwarf mistletoe severity in an eastern Cascade Range dry forest, Washington. Forest Ecology and Management. 255: 2907–2915. Keywords: Dwarf mistletoe, dry forest, prescribed burning, thinning, Fire and Fire Surrogate. http://www.treesearch.fs.fed.us/pubs/34946 http://www.treesearch.fs.fed.us/pubs/34870 ►Liu, W.; Song, C.; Schroeder, T.A.; Cohen, W.B. 2008. Predicting forest successional stages using mutitemporal Landsat imagery with forest inventory and analysis data. International Journal of Remote Sensing. 29(13): 3855–3872. Keywords: Landsat, secondary succession. http://www.treesearch.fs.fed.us/pubs/34967 17 PACIFIC NORTHWEST RESEARCH STATION Social Sciences Remote Sensing ►Masek, J.G.; Huang, C.; Wolfe, R. [et al]. 2008. ►Loring, P.A.; Chapin, F.S., III; Gerlach, S.C. 2008. North American forest disturbance mapped from a decadal Landsat record. Remote Sensing of Environment. 112: 2914–2926. The services-oriented architecture: ecosystem services as a framework for diagnosing change in social ecological systems. Ecosystems. 11: 478–489. Keywords: Remote sensing, Landsat, change detection, forestry, disturbance. Keywords: Computational thinking, sustainability science, service provisioning, governance, Alaska natives, sustainability, millennium ecosystem assessment, SES. http://www.treesearch.fs.fed.us/pubs/34976 Silviculture ►Anderson, P.D.; Chmura, D.J. 2009. Silvicultural approaches to maintain forest health and productivity under current and future climates. Western Forester. 54(1): 6–8. Keywords: Climate modeling, silvicultural practices, management options. http://www.treesearch.fs.fed.us/pubs/34829 ►Devine, ►Miller, 2008. T.R.; Baird, T.D.; Littlefield, C.M. [et al.]. Epistemological pluralism: reorganizing interdisciplinary research. Ecology and Society. 13(2): 46. Keywords: Adaptive cycle, epistemology, interdisciplinary. http://www.treesearch.fs.fed.us/pubs/35120 W.D.; Harrington, C.A. 2009. Relationships among foliar phenology, radial growth rate, and xylem density in a young Douglas-fir plantation. Wood and Fiber Science. 41(3): 300–312. Keywords: Phenology, foliage, xylem density, radial growth, second flushing, Douglas-fir, soil water, vegetation control. http://www.treesearch.fs.fed.us/pubs/34860 ►Hennon, P.E.; McClellan, M.H.; Spores, S.R.; Orlikowska, E.H. 2009. Survival and growth of planted yellow-cedar seedlings and rooted cuttings (stecklings) near Ketchikan, Alaska. Western Journal of Applied Forestry. 24(3): 144–150. Keywords: Alaska-cedar, Chamaecyparis nootkatensis, artificial regeneration, browsing. http://www.treesearch.fs.fed.us/pubs/34871 18 http://www.treesearch.fs.fed.us/pubs/35118 Soil ►Becerra, A.G.; Menoyo, E.; Lett, I.; Li, C.Y. 2009. Alnus acuminata in dual symbiosis with Frankia and two different ectomycorrhizal fungi (Alpova austroalnicola and Alpova diplophloeus) growing in soilless growth medium. Symbiosis. 47: 85–92. Keywords: Alpova, Alnus acuminata, Frankia, ectomycorrhiza. http://www.treesearch.fs.fed.us/pubs/34838 ►Jones, D.L.; Kielland, K.; Sinclair, F.L. 2009. Soil organic nitrogen mineralization across a global latitudinal gradient. Global Biogeochemical Cycles. 23: GS1016. Keywords: Soil, amino acids, carbon, nitrogen, latitude. http://www.treesearch.fs.fed.us/pubs/35101 Recent Publications of the Pacific Northwest Research Station, First Quarter, 2010 ►Lopez, Rock-colonizing plants: abundance of the endemic cactus Mammillaria fraileana related to rock type in the southern Sonoran Desert. Plant Ecology. 201: 575–588. Keywords: Saxicolous desert plants, cactus nutrition, colonization, rock weathering. http://www.treesearch.fs.fed.us/pubs/34964 ►Nicolsky, 2008. D.J.; Romanovsky, V.E.; Panteleev, G.G. Estimation of soil thermal properties using in-situ temperature measurements in the active layer and permafrost. Cold Regions Science and Technology. 55: 120–129. Keywords: Thermal properties, soil freezing and thawing, inverse modeling, variational data assimilation. http://www.treesearch.fs.fed.us/pubs/35123 ►Werdin-Pfisterer, 2009. N.R.; Kielland, K.; Boone, R.D. Soil amino acid composition across a boreal forest successional sequence. Soil Biology & Biochemistry. 41: 1210–1220. Keywords: Boreal forest, amino acids, nitrogen cycle, organic nitrogen, succession. http://www.treesearch.fs.fed.us/pubs/35097 ►Yi, Threatened, Endangered, Sensitive Species B.R.; Bashan, Y.; Bacilio, M. [et al.]. 2009. S.; McGuire, D.; Harden, J. [et al.]. 2009. Interactions between soil thermal and hydrological dynamics in the response of Alaska ecosystems to fire disturbance. Journal of Geophysical Research. 114: G02015. Keywords: Soil thermal, hydrological dynamics, Alaska, ecosystems, fire disturbance. http://www.treesearch.fs.fed.us/pubs/35099 ►Lorenz, T.J.; Sullivan, K.A. 2009. Seasonal differences in space use by Clark’s Nutcrackers in the Cascade Range. The Condor. 111(2): 326–340. Keywords: Altitudinal migration, Clark’s Nutcracker, emigrant, home range, Nucifraga columbiana, seed dispersal, whitebark pine. http://www.treesearch.fs.fed.us/pubs/34965 Wildlife ►Amstrup, 2009. S.C.; Caswell, H.; DeWeaver, E. [et al.]. Rebuttal of “Polar bear population forecasts: a public-policy forecasting audit.” Interfaces. 39(4): 353–369. Keywords: Polar bear, Ursus maritimus, global warming, climate models, forecasting principles, forecasts, projections, Endangered Species Act. http://www.treesearch.fs.fed.us/pubs/35105 ►Bate, L.J.; Torgersen, T.R.; Wisdom, M.J.; Garton, E.O. 2009. Biased estimation of forest log characteristics using intersect diameters. Forest Ecology and Management. 258: 635–640. Keywords: Coarse woody debris, down woody material, fuel management, logs, intersect diameter, line-intersect sampling, silviculture, wildlife. http://www.treesearch.fs.fed.us/pubs/34837 ►Beissinger, S.R.; Peery, Z.M. 2007. Reconstructing the historic demography of an endangered seabird. Ecology. 88(2): 296–305. Keywords: Age-ratio analyses demography, historical demography, limiting factor, marbled murrelet, matrix population model, museum specimens. http://www.treesearch.fs.fed.us/pubs/34839 19 PACIFIC NORTHWEST RESEARCH STATION Wildlife ►Brinkman, D.K. 2009. T.J.; Chapin, T.; Kofinas, G.; Person, Linking hunter knowledge with forest change to understand changing deer harvest opportunities in intensively logged landscapes. Ecology and Society. 14(1): 36. Keywords: Access, forest change, hunting, local knowledge, logging, Odocoileus hemionus sitkensis, Sitka black-tailed deer, subsistence. ►Long, 2009. R.A.; Muir, J.D.; Rachlow, J.L.; Kie, J.G. A comparison of two modeling approaches for evaluating wildlife-habitat relationships. Journal of Wildlife Management. 73(2): 294–302. Keywords: Elk, habitat modeling, logistic regression, mule deer, multiple regression, resource selection function, resource utilization function, spatial autocorrelation, utilization distribution. http://www.treesearch.fs.fed.us/pubs/34966 http://www.treesearch.fs.fed.us/pubs/35107 ►Olson, ►Bull, E.L; Hayes, J.L. 2009. Selection of diet by metamorphic and juvenile western toads (Bufo boreas) in northeastern Oregon. Herpetological Conservation and Biology. 4(1): 85–95. Keywords: Bufo boreas, diet, juvenile; metamorph, Western Toad. D.H. 2009. Herpetological conservation in northwestern North America. Northwestern Naturalist. 90(1): 61–96. Keywords: Amphibians, reptiles, turtles, Canada, Pacific Northwest, declines, management, PARC. http://www.treesearch.fs.fed.us/pubs/35094 Wood Utilization http://www.treesearch.fs.fed.us/pubs/34842 ►Lowell, ►Forsman, E.D.; Swingle, J.K.; Hatch, N.R. 2009. Behavior of red tree voles (Arborimus longicaudus) based on continuous video monitoring of nests. Northwest Science. 83(3): 262–272. Keywords: Arborimus longicaudus, red tree vole, arboreal mammals, diel activity pattern, dispersal. http://www.treesearch.fs.fed.us/pubs/34864 ►Halaj, J.; Halpern C.B.; Yi, H. 2009. Effects of green-tree retention on abundance and guild composition of corticolous arthropods. Forest Ecology and Management. 258: 850–859. Keywords: Arthropod community structure, avian food resources, brown creeper (Certhia americana), tree bark, trophic interactions, variable-retention harvest. http://www.treesearch.fs.fed.us/pubs/34866 20 E.C.; Todoroki, C.L.; Thomas, E. 2009. Comparing timber and lumber from plantation and natural stands of ponderosa pine. Western Journal of Applied Forestry. 24(3): 137–143. Keywords: Ponderosa pine, plantation, AUTOSAW, lumber quality. http://www.treesearch.fs.fed.us/pubs/35092 To receive a publication from this list, circle the appropriate number, and cut out this order card, place it in an envelope, and mail to: PNW Publications Portland Habilitation Center, Inc. 5312 NE 148th Portland, OR 97230-3438 Please leave label attached. 09-164 (RP-583) 10-003 (GTR-809) 10-130 (SF-121) 09-309 (GTR-805) 10-035 (GTR-813) 10-132 (ScienceUpdate-19) 09-323 (GTR-804) 10-043 (GTR-820) 10-186 (RecentPubsQ409) 09-325 (GTR-808) 10-127 (SF-120) Check here to remove your name from mailing list or to indicate changes that you made on the label. Pacific Northwest Research Station Web site Telephone Publication requests FAX E-mail Mailing address http://www.fs.fed.us/pnw/ (503) 808-2592 (503) 808-2138 (503) 808-2130 pnw_pnwpubs@fs.fed.us Publications Distribution Pacific Northwest Research Station P.O. 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