Academic literature on the topic 'Timberline Timberline Timberline Boomgrens'

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Journal articles on the topic "Timberline Timberline Timberline Boomgrens"

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Elliott-Fisk, Deborah L. "Timberline." Ecology 66, no. 6 (1985): 1989–90. http://dx.doi.org/10.2307/2937401.

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Whitesides, Clayton J. "The original review of alpine timberline in North America: Rexford Daubenmire’s 1954 publication, ‘Alpine Timberlines in the Americas and Their Interpretation’." Progress in Physical Geography: Earth and Environment 44, no. 2 (2020): 285–91. http://dx.doi.org/10.1177/0309133320909592.

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Rexford Daubenmire’s 1954 seminal review of alpine timberline in North America remains a valuable classic for timberline scholars. His article was published at a formative time for timberline studies and, as such, has affected the direction of timberline research for nearly 70 years. Daubenmire’s definition of timberline, his review of climatological theories controlling timberline, and his additions to altitudinal variations of timberline across latitudes remain at the forefront of timberline research.
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He, Wen, Chongchong Ye, Jian Sun, Junnan Xiong, Jinniu Wang, and Tiancai Zhou. "Dynamics and Drivers of the Alpine Timberline on Gongga Mountain of Tibetan Plateau-Adopted from the Otsu Method on Google Earth Engine." Remote Sensing 12, no. 16 (2020): 2651. http://dx.doi.org/10.3390/rs12162651.

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The alpine timberline, an ecosystem ecotone, indicates climatic change and is tending to shift toward higher altitudes because of an increase in global warming. However, spatiotemporal variations of the alpine timberline are not consistent on a global scale. The abundant and highest alpine timberline, located on the Tibetan Plateau, is less subject to human activity and disturbance. Although many studies have investigated the alpine timberline on the Tibetan Plateau, large-scale monitoring of spatial-temporal dynamics and driving mechanisms of the alpine timberline remain uncertain and inaccur
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Sakio, Hitoshi, and Takehiro Masuzawa. "Advancing Timberline on Mt. Fuji between 1978 and 2018." Plants 9, no. 11 (2020): 1537. http://dx.doi.org/10.3390/plants9111537.

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Climate change is a major cause of changes in alpine and polar vegetation, particularly at the edges of distributions. In temperate regions, these changes are expected to occur at the timberline of alpine zones. On Mt. Fuji, the highest mountain in Japan, the timberline is located 2400–2500 m above sea level. Over a 40-year period (1978–2018), we researched changes in the timberline vegetation of Mt. Fuji. A permanent belt transect extending from the upper timberline to subalpine zones was set up in August 1978. Tree diameters and heights were recorded at the establishment of the transect and
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List, Cara. "Tales From Timberline: The 2011 Acquisitions Institute at Timberline Lodge." Collection Management 36, no. 4 (2011): 246–52. http://dx.doi.org/10.1080/01462679.2011.605831.

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Mihăilă, Dumitru, Petruț-Ionel Bistricean, and Vasilică-Dănuț Horodnic. "Drivers of Timberline Dynamics in Rodna Montains, Northern Carpathians, Romania, over the Last 131 Years." Sustainability 13, no. 4 (2021): 2089. http://dx.doi.org/10.3390/su13042089.

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Currently, there is little information regarding the recent spatiotemporal dynamics of upper timberline in the Carpathian Mountains. We reconstructed the temporal (1887–2018) and spatial dynamics of upper timberline in the Rodna Mountains (Eastern Carpathians) based on seven sets of maps and aerial photographs and explained its variability in relation to three main drivers: air temperature, land morphometry and anthropogenic pressure. The impact of natural drivers (temperature, morphometry) on timberline position was evaluated using a high-resolution digital elevation model, local and regional
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Ma, Xinping, Hongying Bai, Chenhui Deng, and Tao Wu. "Sensitivity of Vegetation on Alpine and Subalpine Timberline in Qinling Mountains to Temperature Change." Forests 10, no. 12 (2019): 1105. http://dx.doi.org/10.3390/f10121105.

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Alpine timberline is a great place for monitoring climate change. The study of alpine and subalpine timberline in Qinling Mountains has led to early warning that reveals the response and adaptation of terrestrial vegetation ecosystem to climate change. Based on the remote sensing image classification method, the typical timberline area in Qinling Mountains was determined. Temperature and normalized difference vegetation index (NDVI) data were extracted from the typical timberline area based on spatial interpolation and NDVI data. The relationship between NDVI and temperature change and the cri
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Whitesides, Clayton J. "Henry Gannett." Progress in Physical Geography: Earth and Environment 42, no. 3 (2018): 406–12. http://dx.doi.org/10.1177/0309133318776503.

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Although Henry Gannett is best known as “the father of American map-making,” he made noteworthy contributions to timberline research in the late 1800s. Gannett’s studies attempted to identify a standard isotherm for alpine timberline in the USA, explained the mass elevation effect on timberline altitude in the Rocky Mountains, and recognized the importance of geology and geomorphology as controlling factors. Despite these contributions, Gannett’s timberline work remains in obscurity. As technology enhances our ability to find and cite older literature, the contributions of Gannett, and other u
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Beaudoin, Alwynne B. "Using Picea/Pinus Ratios from the Wilcox Pass Core, Jasper National Park, Alberta, to Investigate Holocene Timberline Fluctuations." Géographie physique et Quaternaire 40, no. 2 (2007): 145–52. http://dx.doi.org/10.7202/032634ar.

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ABSTRACT Holocene timberline fluctuations are investigated using Picea/Pinus ratios from the tephra and radiocarbon-dated Wilcox Pass Core (52°14'N, 117°13'W). Timberline elevations are calibrated by comparing Picea/Pinus ratios from the core with modern ratios obtained in surface samples of a transect from alpine vegetation in Wilcox Pass into subalpine forest in adjacent Sunwapta Pass. Ratios higher than present ratios from the site imply higher-than-present timberline elevation. The Picea/Pinus ratios imply higher-than-present timberline between ca. 6540-1480 yr BP, with a minimum about 421
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Li, Pei Xiao, Hong Ying Bai, and Hong He. "Study on Response of Alpine Timberline in Taibai Mountain to Climate Changes." Applied Mechanics and Materials 675-677 (October 2014): 1111–19. http://dx.doi.org/10.4028/www.scientific.net/amm.675-677.1111.

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This article based on RS/GIS technology analyzed the spatio-temporal changes of mountain timberline in Taibai Mountain Nature Reserve from 1988 to 2009 which is aimed at reveal the response to climate changes. The study results shown:As the temperatures rise, timberline the overall position was on the move in recent 22 years; in the aspect of vegetation ,the rising line for the top of Larix chinensis forest invasion in shrub meadow vegetation areas proved the rising of timberline in Taibai Mountain Nature Reserve.
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Dissertations / Theses on the topic "Timberline Timberline Timberline Boomgrens"

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Knoll, Michelle K. "Prehistoric timberline adaptations in the eastern Uinta mountains, Utah /." Diss., CLICK HERE for online access, 2003. http://contentdm.lib.byu.edu/ETD/image/etd278.pdf.

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Knoll, Michelle. "Prehistoric Timberline Adaptations in the Eastern Uinta Mountains, Utah." BYU ScholarsArchive, 2003. https://scholarsarchive.byu.edu/etd/102.

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Excavations at a high altitude archaeological site (3350 m) in the eastern Uinta Mountains, Utah, uncovered at least three ephemeral brush structures. These temporary timberline dwellings are the highest structures excavated in Utah to date. The periods of occupation range from the early Fremont period to the post-contact era. It is believed that the Fremont occupations are logistical in nature, possibly representing male hunting parties. Logistical camps imply a departure from, and return to, a residential camp. Ethnographic studies show that most residential camps are located within proxi
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Schrag, Anne Michelle. "Climate variability and treeline dynamics in Yellowstone and Grand Teton National Parks." Thesis, Montana State University, 2006. http://etd.lib.montana.edu/etd/2006/schrag/SchragA1206.pdf.

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Johnson, Adelaide Chapman. "The role of wood microsites at timberline-alpine meadow borders for conifer regeneration." Thesis, Portland State University, 2013. http://pqdtopen.proquest.com/#viewpdf?dispub=3593581.

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<p> This research aimed to determine whether wood microsites ("nurse logs"), which are regeneration sites in Pacific Northwest (PNW) subalpine forests, supported regeneration at timberline-alpine meadow borders. Upward advance of forests and conifer invasion into alpine meadows, which may be occurring in conjunction with climate warming, have gained worldwide attention. Successful alpine meadow seedling regeneration depends on suitable substrate availability, or microsites, for seedling establishment. To better understand factors associated with wood microsite occurrence, mechanisms of wood
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Fall, Patricia Lynn. "Vegetation dynamics in the southern Rocky Mountains: Late Pleistocene and Holocene timberline fluctuations." Diss., The University of Arizona, 1988. http://hdl.handle.net/10150/184610.

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Plant macrofossils and pollen from six small basins in western Colorado are used to trace the history of vegetation and climate over the last 15,000 years. The late-glacial upper timberline was 2800 m, and sparse krummholz Picea grew up to 3200 m. Summer temperatures were 3° to 5°C cooler than today. The late Pleistocene climate was influenced by winter storms from the Pacific. Precipitation shifted to a summer-dominated pattern by at least 9000 yr B.P. with the development of the summer monsoon. Plant fossils from bogs and lakes located near modern ecotones track the elevations of the tempera
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Autio, J. (Jyrki). "Environmental factors controlling the position of the actual timberline and treeline on the fells of Finnish Lapland." Doctoral thesis, University of Oulu, 2006. http://urn.fi/urn:isbn:9514280075.

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Abstract Air and soil temperatures, snow cover, serious snow load damage to coniferous trees, wind, topography and edaphic factors on the fells situated between 67°N and 68°N in Finnish Lapland are described and their influence on the location of the actual timberline and treeline is discussed. In addition the relation between annual climate conditions and pollen deposition in the timberline ecotone is analysed and the results of seedling density monitoring in the same environment are presented. The potential for the actual timberline and treeline to advance to a higher elevation is also discu
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Bunn, Andrew Godard. "Temporal and spatial patterns at alpine treeline in the Sierra Nevada USA implications for global change /." Diss., Restricted to MSU On campus access only, 2004. http://etd.lib.montana.edu/etd/2004/bunn/BunnA0805.pdf.

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Mellmann-Brown, Sabine. "The regeneration of whitebark pine in the timberline ecotone of the Beartooth Plateau, Montana and Wyoming." [S.l. : s.n.], 2002. http://deposit.ddb.de/cgi-bin/dokserv?idn=967353505.

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Backmeroff, Christa E. "Dendroecology, history and dynamics of mixed woodlands at the upper timberline of the central Italian Alps." Thesis, Bangor University, 2001. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.271282.

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Brodersen, Craig Robert. "Photosynthetic carbon gain on an episodically dry year in Abies lasiocarpa and Picea engelmannii across a treeline ecotone /." Electronic thesis, 2003. http://etd.wfu.edu/theses/available/etd-12032003-171104/.

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Books on the topic "Timberline Timberline Timberline Boomgrens"

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Paine, Lauran. Timberline. Thorndike Press, 1995.

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Parker, C. E. Gunfire at Timberline. Chivers Press, 1991.

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Faust, Frederick Schiller. Trouble in Timberline. Hale, 1987.

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Edward, Gowans, and Perry Sara, eds. Timberline Lodge cookbook. Graphic Arts Center Pub. Co., 1988.

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Faust, Frederick Schiller. Trouble in Timberline. G.K. Hall, 1985.

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The trail to Timberline. G.K. Hall, 1996.

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Copyright Paperback Collection (Library of Congress), ed. The trail to timberline. Bantam Books, 1994.

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A star for Timberline. Hale, 1985.

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Calder, Stephen. The trail to Timberline. Bantam, 1994.

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Tullis, Jon. Timberline Lodge: A love story. Arnica Pub., 2010.

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Book chapters on the topic "Timberline Timberline Timberline Boomgrens"

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Holtmeier, Friedrich-Karl. "Timberline Fluctuations." In Advances in Global Change Research. Springer Netherlands, 2003. http://dx.doi.org/10.1007/978-94-015-1254-1_5.

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Nakhutsrishvili, George. "Near-Timberline Vegetation." In The Vegetation of Georgia (South Caucasus). Springer Berlin Heidelberg, 2012. http://dx.doi.org/10.1007/978-3-642-29915-5_7.

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Chapman, Jim. "Timberline Farms/Hyma Devore Lumber." In Deer Management for Forest Landowners and Managers. CRC Press, 2019. http://dx.doi.org/10.1201/9780429190407-37.

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Li, Bosheng. "The Alpine Timberline of Tibet." In Forest Development in Cold Climates. Springer US, 1993. http://dx.doi.org/10.1007/978-1-4899-1600-6_34.

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Wieser, Gerhard. "Climate at the Upper Timberline." In Plant Ecophysiology. Springer Netherlands, 2007. http://dx.doi.org/10.1007/1-4020-5074-7_2.

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Neuner, Gilbert. "Frost Resistance at the Upper Timberline." In Plant Ecophysiology. Springer Netherlands, 2007. http://dx.doi.org/10.1007/1-4020-5074-7_10.

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Tausz, Michael. "Photo-Oxidative Stress at the Timberline." In Plant Ecophysiology. Springer Netherlands, 2007. http://dx.doi.org/10.1007/1-4020-5074-7_11.

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Wieser, Gerhard. "Global Change at the Upper Timberline." In Plant Ecophysiology. Springer Netherlands, 2007. http://dx.doi.org/10.1007/1-4020-5074-7_12.

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Middleton, Peter, Amy Flaxel, and Ammon Cookson. "Lean Software Management Case Study: Timberline Inc." In Extreme Programming and Agile Processes in Software Engineering. Springer Berlin Heidelberg, 2005. http://dx.doi.org/10.1007/11499053_1.

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Holtmeier, Friedrich-Karl. "History and Present State of Timberline Research." In Advances in Global Change Research. Springer Netherlands, 2003. http://dx.doi.org/10.1007/978-94-015-1254-1_2.

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Conference papers on the topic "Timberline Timberline Timberline Boomgrens"

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Mancini, Gismondo Maria, raffaello giannini, and davide travaglini. "The timberline variation on the Monti della Laga (province of Teramo)." In Secondo Congresso Internazionale di Selvicoltura = Second International Congress of Silviculture. Accademia Italiana di Scienze Forestali, 2015. http://dx.doi.org/10.4129/2cis-gmm-var.

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Reports on the topic "Timberline Timberline Timberline Boomgrens"

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Johnson, Adelaide. The Role of Wood Microsites at Timberline-Alpine Meadow Borders for Conifer Regeneration. Portland State University Library, 2000. http://dx.doi.org/10.15760/etd.1056.

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Ginsberg, Matthew L. Artificial Intelligence and Operations Research Workshop (1st) Held in Timberline, Oregon on 6-10 June 1995. Defense Technical Information Center, 1996. http://dx.doi.org/10.21236/ada311089.

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