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| Current research | Publications 2004-2008 | Niwot Ridge LTER Program | Mountain Climate Program | |||||||||||||||||||||||||
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Mountain Research Station Publications; 2004-2008 2004 Bowman, W.D.; Steltzer, H.; Rosenstiel, T.N.; Cleveland, C.C.; Meier, C.L. 2004. Litter effects of two co-occurring alpine species on plant growth, microbial activity and immobilization of nitrogen. OIKOS vol. 104 pp. 336-344.Burns, D.A. 2004. The effects of atmospheric nitrogen deposition in the Rocky Mountains of Colorado and southern Wyoming, USA- a critical review. Environmental Pollution v. 127(2004) pp. 257-269. Forbis, T.A.; Doak, D.F. 2004. Seedling establishment and life history trade-offs in alpine plants. American Journal of Botany vol. 91 (7) pp. 1147-1153. Forbis, T.A.; Larmore, J.; Addis, E. 2004. Temporal patterns in seedling establishment on pocket gopher disturbances. Oecologia v. 138 pp. 112-121.
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| Ley, R.L; Williams, M.W.;
Schmidt, S.K. 2004. Microbial population dynamics in an extreme
environment:controlling factors in talus soils at 3750 m in the
Colorado Rocky Mountains. Biogeochemistry vol. 68 pp. 313-335.
Lipson, D.A.; Schmidt, S.K. 2004. Seasonal changes in an alpine soil bacterial community in the Colorado Rocky Mountains. Appl. Environ. Microbiol. vol. 70 pp. 2867-2879. Liu, F.; Williams, M.W.; Caine, N. 2004. Source waters and flow paths in an alpine catchment, Colorado Front Range, United States. Water Resources Research vol. 40 . Meyer, A.F.; Lipson, D.A.; Schadt, C.W.; Martin, A.P.; Schmidt, S.K. 2004. Molecular and metabolic characterization of cold tolerant, alpine soil Pseudomonas, sensu stricto. Appl. Environ. Microbiol. vol. 70 pp. 483-489. Schmidt, S.K.; Lipson, D.A. 2004. Microbial growth under the snow: Implications for nutrient and allelochemical availability in temperate soils. Plant and Soil vol. 259 pp. 1-7. Schmidt, S.K.; Lipson, D.A.; Ley, R.E.; Fisk, M.C.; West, A.E. 2004. Impacts of chronic nitrogen additions vary seasonally and by microbial functional group in tundra soils. Biogeochemistry vol. 69 pp. 1-17. Seastedt, T.R.; Bowman, W.D.; Caine, T.N.; McKnight, D.; Townsend, A.; Williams, M.W. 2004. The Landscape Continuum: A Model for High Elevation Ecosystems. Bioscience vol. 54 no. 2 pp. 111-121. Suding, K.N.; Larson, J.; Thorsos, E.; Steltzer, H.; Bowman, W.B. 2004. Species effects on resource supply rates: do they influence competitive interactions?. Plant Ecology vol. 175 pp. 47-58. Toetz, D.; Payton, M. E. 2004. Synergism of Nutrients and
Humic Acid in Accrual of Periphytic Biomass in a Subalpine Stream,
Colorado Front Range. Journal of Freshwater Ecology vol. 19 no. 1 pp
35-40. Bardgett, R.D. ; Bowman, W.D.; Kaufmann, R.; Schmidt, S.K. 2005. Linking aboveground and belowground ecology: a temporal approach. Trends in Ecology and Evolution vol. 20 pp. 634-641. Bowman, W.D. 2005. The response of alpine plants to environmental change: Feedbacks to ecosystem function . in U. M. Huber, H. K. M. Bugmann, and M. A. Reasoner (eds.) Global Change and Mountain Regions (A State of Knowledge Overview). Springer, Dordrecht.. Clark, B.R.; Hartley, S.E.; Suding, K.N.; de Mazancourt, C. 2005. The effect of recycling on plant competitive hierarchies. American Naturalist vol. 165(6) pp. 609-622. Colores, G.M.; Schmidt, S.K. 2005. Recovery of microbially-mediated processes in soil augmented with a pentachlorophenol-mineralizing bacterium. Environmental Toxicology and Chemistry vol. 24 pp. 1912-1917. Cory, R.M.; McKnight, D. 2005. Fluorescence spectroscopy reveals ubiquitous presence of oxidized and reduced quinones in dissolved organic matter. ENVIRONMENTAL SCIENCE & TECHNOLOGY vol. 39(21) pp. 8142-8149. Erickson, T.A.; Williams, M.W.; Winstral, A. 2005. Persistence of topographic controls on the spatial distribution of snow in rugged mountain terrain, Colorado, United States. Water Resources Research vol. 41(4). Ernest, S.K.M 2005. Energy flow, body size, and community structure in small mammal communities. Ecology vol. 86 pp. 1407-1413. Hood, E.; Williams, M.W.; McKnight, D. 2005. Sources of dissolved organic matter (DOM) in a Rocky Mountain stream using chemical fractionation and stable isotopes. Biogeochemistry vol. 74(2) pp. 231-255. Janke, J.R. 2005. The occurrence of alpine permafrost in the Front Range of Colorado. Geomorphology vol. 67 pp. 375-389. Janke, J.R. 2005. Long-term flow measurements (1961-2002) of the Arapaho, Taylor, and Fair rock glaciers, Front Range, Colorado. PHYSICAL GEOGRAPHY vol. 26(4) pp. 313-336. Janke, J.R. 2005. Photogrammetric analysis of Front Range rock glacier flow rates. GEOGRAFISKA ANNALER SERIES A-PHYSICAL GEOGRAPHY vol. 87A(4) pp. 515-526. Larson, J. 2005. Creeping Constructivism: The interaction of formal and informal components of a university field course for pre- and in-service teachers. Paper presented at the annual meeting of the National Association for Research in Science Teaching. Dallas, TX. Litaor, M.I.; Seastedt, T.R.; Walker, M.D.; Carbone, M.; Townsend, A. 2005. The Biogeochemistry of Phosphorus across an alpine topographic/snow gradient. Geoderma vol. 124 pp. 49-61. Nemergut, D.R. ; Costello, E.; Meyer, A.F.; Pescador, M.Y.; Weintraub, M.N.; Schmidt, S.K. 2005. Structure and function of alpine and arctic soil microbial communities. Research in Microbiology vol. 156 pp. 775-784. Pennings,S.C.; Clark,C.M.; Cleland,E.E.; Collins,S.L.; Gough,L.; Gross,K.L.; Milchunas,D.G.; Suding,K.N. 2005. Do individual plant species show predictable responses to nitrogen addition across multiple experiments? . Oikos vol. 110 (3) pp. 547-555. Sherrod, S.K.; Seastedt, T.R. ; Walker, M.D. 2005. The northern pocket gopher (Thomomys talpoides) as an organizer of alpine plant community structure, NiwotRidge, CO. Arctic, Antarctic and Alpine Research vol. 37 (4). Steltzer,H; Bowman,W.D. 2005. Litter N retention over winter for a low and a high phenolic species in the alpine tundra. Plant and Soil vol. 275 pp. 361-370. Suding, K.N.; Collins, S.L.; Gough, L.; Clark, C.; Cleland, E.E.; Gross, K.L.; Milchunas, D.G.; Pennings, S. 2005. Functional- and abundance-based mechanisms explain diversity loss due to N fertilization. Proceedings of the National Academy of Sciences of the United States of America vol. 102 (12) pp. 4387-4392. Swanson, A.L.; Lefer, B.L.; Stroud, V.; Atlas, E. 2005. Trace gas emissions through a winter snowpack in the subalpine ecosystem at Niwot Ridge, Colorado. Geophysical Research Letters vol. 32(3). 2006 Bowman, W.D.; Gartner,J.L.; Holland, K.; Wiedermann, M. 2006. Nitrogen critical loads for alpine vegetation and terrestrial ecosystem response: Are we there yet?. Ecological Applications vol. 16 pp. 1183-1193. Costello, E.K.; Schmidt, S.K. 2006. Microbial diversity in alpine tundra wet meadow soil: novel Chloroflexi from a cold, water-saturated environment. Environmental Microbiology vol. 8(8) pp. 1471-1486. Esposito, R.M.M.; Horn, S.L.; McKnight, D.M.; Cox, M.J.; Grant, M.C.; Spaulding, S.A.; Doran, P.T.; Cozzetto, K.D. 2006. Antarctic climate cooling and response of diatoms in glacial meltwater streams. Geophysical Research Letters vol. 33(7) pp.. Hock, R.; Rees, G.; Williams, M.W.; Ramirez, E. 2006. Preface - Contribution from glaciers and snow cover to runoff from mountains in different climates - Special issue. HYDROLOGICAL PROCESSES vol. 20(10) pp. 2089-2090. Miller, M.P; McKnight, D.M.; Cory, R.M.; Williams, M.W.; Runkel, R.L. 2006. Hyporheic Exchange and Fulvic Acid Redox Reactions in an Alpine Stream/Wetland Ecosystem, Colorado Front Range. Environmental Science and Technology. vol. 40 (19) pp. 5943-5949. Monson, R.K. ; Lipson, D.L.; Burns, S.P.; Turnipseed, A.A.; Delany, A.C.; Williams, M.W.; Schmidt, S.K. 2006. Winter forest soil respiration controlled by climate and microbial community composition. NATURE vol. 439 pp. 711-714. Monson, R.K.; Burns, S.P.; Williams, M.W.; Delany, A.C.; Weintraub, M.; Lipson, D.A. 2006. The contribution of beneath-snow soil respiration to total ecosystem respiration in a high-elevation, subalpine forest. Global Biogeochemical Cycles vol. 20(3) pp.. Monson, R.K.; Rosenstiel, T.N.; Forbis, T.A.; Lipson, D.A.; Jaeger, C.H. 2006. Nitrogen and carbon storage in alpine plants. Integrative and Comparative Biology vol. 46(1) pp. 35-48. Oline, D.K.; Schmidt, S.K.; Grant, M.C. 2006. Biogeography and landscape-scale diversity of the dominant crenarchaeota of soil. Microbial Ecology vol. 52(3) pp. 480-490. Reese, C.A. 2006. An old dog with new tricks: An automated, dry-deposition Tauber trap. Grana vol. 45(4) pp. 257-260. Sacks, W.J.; Schimel, D.S.; Monson, R.K.; Braswell, B.H. 2006. Model-data synthesis of diurnal and seasonal CO2 fluxes at Niwot Ridge, Colorado. Global Change Biology vol. 12(2) pp 240-259. Suding,K.N.; Miller,A.E.; Bechtold,H.; Bowman,W.D. 2006. The consequence of species loss on ecosystem nitrogen cycling depends on community composition. Oecologia vol. 149 pp. 141-149. Toetz, D.; Payton, M. 2006. The Role of Dissolved Organic Matter in Accrural of Periphytic Biomass in a Subalpine Stream, Colorado Front Range. Journal of Freshwater Ecology vol. 21(4) pp. 613-620. Walker,M.D.; Wahren,C.H. ; Hollister,R.D. ; Henry,G.H.R. ; Ahlquist,L.E. ; Alatalo,J.M. ; Bret-Harte,M.S. ; Calef,M.P ; Callaghan,T.V. ; Carroll,A.B. ; Epstein,H.E. ; Jonsdottir,I.S. ; Klein,J.A. ; Magnusson,B.; Molau,U. ; Oberbauer,S.F. ; Rewa,S.P. ; Robinson,C.H. ; Shaver,G.R. ; Suding,K.N. ; Thompson,C.C. ; Tolvanen,A.; Totland,O. ; Turner,P.L. ; Tweedie,C.E. ; Webber,P.J. ; Wookey,P.A. 2006. Responses to experimental warming across the tundra biome. Proceedings of the National Academy of Science. vol. 103 (5) pp. 1342-1346. Williams, M.W.; Knauf, M.; Caine, N.; Liu, F.; Verplanck, P.L. 2006. Geochemistry and Source Waters of Rock Glacier Outflow, Colorado Front Range. PERMAFROST AND PERIGLACIAL PROCESSES vol. 17 pp. 13-33 . Zobitz, J.M.; Keener, J.P.; Schnyder, H.; Bowling, D.R. 2006. Sensitivity analysis and quantification of uncertainty for isotopic mixing relationships in carbon cycle research. Agricultural and Forest Meteorology vol. 136(1-2) pp 56-75 2007 Bocquet, F.; Helmig, D.; Oltmans, S.J. 2007. Ozone in interstitial air of the mid-latitude, seasonal snowpack at Niwot Ridge, Colorado. Journal of Arctic, Antarctic and Alpine Research vol. 39 pp. 375-387.Clark, CM; Cleland, EE; Collins, SL; Fargione, JE; Gough, L; Gross, KL 2007. Environmental and plant community determinants of species loss following nitrogen enrichment. ECOLOGY LETTERS vol. 10 (7) pp. 596-607 . Hoffman, M.J.; Fountain, A.G.; Achuff, J.M. 2007. 20th-century variations in area of cirque glaciers and glacierets, Rocky Mountain National Park, Rocky Mountains, Colorado, USA. Annals of Glaciology vol. 46 pp. 349-354. Lipson, D.A. 2007. Relationships between temperature responses and bacterial community structure along seasonal and altitudinal gradients. Fems Microbiology Ecology vol. 59(2) pp. 418-427. Miller, A.E.; Bowman, W.D.; Suding, K.N. 2007. Plant uptake of inorganic and organic nitrogen: neighbor identity matters. Ecology vol. 88(7) pp. 1832-1840. Molotch, N.P. ; Blanken, P.D.; Williams, M.W.; Turnipseed, A.A. ; Monson, R.K. ; Margulis, S.A. 2007. Estimating sublimation of intercepted and sub-canopy snow using eddy covariance systems. HYDROLOGICAL PROCESSES vol. 21 (12) pp. 1567-1575 . Porter, T.M.; Schadt, C.W.; Rizvi, L.; Martin, A.P.; Schmidt, S.K.; Scott-Denton, L.; Vilgalys, R.; Moncalvo, J.-M 2007. Widespread occurrence and phylogenetic placement of a soil clone group adds a prominent new branch to the fungal tree of life. Molecular Phylogenetics & Evolution vol 46 pp. 635-644. Racoviteanu, A.E.; Manley, W.F.; Arnaud, Y.; Williams, M.W. 2007. Evaluating digital elevation models for glacio logic applications: An example from Nevado Coropuna, Peruvian Andes. Global and Planetary Change vol. 59 pp. 110-125. Sacks, W.J.; Schimel, D.S.; Monson, R.K. 2007. Coupling between carbon cycling and climate in a high-elevation, subalpine forest: a model-data fusion analysis. Oecologia vol. 151(1) pp 54-68. Schmidt, S.K.; Costello, E.K.; Nemergut, D.R.; Cleveland, C.C.; Reed, S.C.; Weintraub, M.N.; Meyer, A.F.; Martin, A.P. 2007. Biogeochemical consequences of rapid microbial turnover and seasonal succession in soil. Ecology vol. 88 pp. 1379-1385 . Schmidt, S.K.; Wilson, K.L.; Meyer, A.F.; Porter, T.M.; Schadt, C.W.; Moncalvo, J.M. 2007. The missing fungi - New insights from culture-independent molecular studies of soil . In Accessing Uncultivated Microorganisms, (Karsten Zengler, ed.), ASM Press, Washington DC . Sievering, H ; Tomaszewski, T ; Torizzo, J 2007. Canopy uptake of atmospheric N deposition at a conifer forest: part I - canopy N budget, photosynthetic efficiency and net ecosystem exchange . TELLUS SERIES B-CHEMICAL AND PHYSICAL METEOROLOGY vol. 59 (3) pp. 483-492 . Sun, J.L.; Burns, S.P.; Delany, A.C.; Oncley, S.P.; Turnipseed, A.A.; Stephens, B.B.; Lenschow, D.H.; LeMone, M.A.; Monson, R.K.; Anderson, D.E. 2007. CO2 transport over complex terrain. Agricultural and Forest Meteorology vol. 145(1-2) pp 1-21. Swanson, A.L.; Blake, N.J.; Blake, D.R.; Rowland, F.S.; Dibb, J.E.; Lefer, B.L.; Atias, E. 2007. Are methyl halides produced on all ice surfaces? Observations from snow-laden field sites. Atmospheric Environmnet vol. 41(24) pp 5162-5177. Tomaszewski, T; Sievering, H 2007. Canopy uptake of atmospheric N deposition at a conifer forest: Part II - response of chlorophyll fluorescence and gas exchange parameters. TELLUS SERIES B-CHEMICAL AND PHYSICAL METEOROLOGY vol 59 (3) pp. 493-501 . Turnbull, J.C.; Lehman, S.J.; Miller, J.B.; Sparks, R.J.; Southon, J.R.; Tans, P.P. 2007. A new high precision (CO2)-C-14 time series for North American continental air. Journal of Geophysical Research-Atmospheres vol. 112(D11). Weintraub, M.N.; Scott-Denton, L.E.; Schmidt, S.K.; Monson, R.K. 2007. . The effects of tree rhizodeposition on soil exoenzyme activity, dissolved organic carbon, and nutrient availability in a subalpine forest ecosystem. Oecologia vol 154 pp. 327-338.. Williams, M.W., ; Knauf, M.; Cory, R.; Caine, N.; Liu, F.J. 2007. Nitrate content and potential microbial signature of rock glacier outflow, Colorado Front Range. Earth Surface Processes, vol. 32 (7) pp 1032-1047 . Withington, C.L. ; Sanford, R.L. 2007. Decomposition rates of buried substrates increase with altitude in the forest-alpine tundra ecotone. Soil Biology and Biochemistry vol. 39(1) pp. 68-75. 2008 Ashton, I. W.; Miller, A.E.; Bowman, W.D.; Suding, K. . 2008. Nitrogen preferences and plant-soil feedbacks as influenced by neighbors in the alpine tundra. Oecologia vol. 156 pp. 625-636.Bowman, W.D.; Cleveland, C.C.; Halada, L.; Hresko, J.; Baron, J.S. 2008. Negative impact of nitrogen deposition on soil buffering capacity . Nature Geoscience vol 1 pp. 767-770. Bradford, J.B.; Birdsey, R.A.; Joyce, L.A.; Ryan, M.G. 2008. Tree age, disturbance history, and carbon stocks and fluxes in subalpine Rocky Mountain forests. Global Change Biology vol. 14(12) pp 2882-2897. Chalcraft, D.,; Cox, S.; Cleland, E.E.; Clark, C.M.; Suding, K.N.; Weiher, E.; Pennington. D. 2008. . Scale-dependent responses of plant diversity to nitrogen enrichment. . Ecology vol 89 pp. 2165-2171.. E.E. Cleland; Clark, C.M.; Collins, S.L.; Fargione, J.E. ; Gough, L.; Gross, K.L.; Milchunas, D.G. ; Pennings, S.C.; Bowman, W.D.; Burke, I.C.; Lauenroth, W.K. ; Robertson, G.P. ; Simpson, J.C.; Tilman, D.; Suding. K.N. 2008. Species responses to nitrogen fertilization in herbaceous plant communities and associated species traits. Ecology vol 89 pp.1175.. Gardner, E.M; McKnight, D.M.; Lewis, W.M.; Miller, M.P. 2008. Effects of nutrient enrichment on phytoplankton in an alpine lake, Colorado, U.S.A. . Arctic, Antarctic, and Alpine Research. vol. 40(1) pp. 55-64. Humphries, H.C.; Bourgeron, P.S.; Mujica-Crapanzano, L.R. 2008. Tree spatial patterns and environmental relationships in the forest-alpine tundra ecotone at Niwot Ridge, Colorado, USA. . Ecological Research vol 23 pp. 589-605.. King, A.J., ; Meyer, A.F.; Schmidt. S.K. 2008. High levels of microbial biomass and activity in unvegetated tropical and temperate alpine soils. Soil Biol. Biochem. vol 40(10) pp. 2605-2610. Lazar, B.; Williams, M.W. 2008. Climate change in western ski areas: Potential changes in the timing of wet avalanches and snow quality for the Aspen ski area in the years 2030 and 2100. Cold Regions Science and Technology vol. 51 pp. 219-228. Leopold, M.; Dethier, D.; Volkel, J.; Raab, T. 2008. Combining sediment analysis and seismic refraction to describe the structure, thickness and distribution of periglacial slope deposits at Niwot Ridge, Rocky Mountains Front Range, Colorado, USA. Zeitschrift fur Geomorphologie vol. 52 pp 77-94. Leopold, M.; Dethier, D.; Volkel, J.; Raab, T.; Rikert, T.C.; Caine, N. 2008. Using geophysical methods to study the shallow subsurface of a sensitive alpine environment, Niwot Ridge, Colorado Front Range, USA. Arctic Antarctic and Alpine Research vol. 40(3) pp 519-530. Litaor, M. I., ; Williams, M.; Seastedt, T.R. 2008. Topographic controls on snow distribution, soil moisture, and species diversity of herbaceous alpine vegetation, Niwot Ridge, Colorado. J. Geophys. Res., 113,. Litaor, M.I.; Seastedt, T.R.; Sackett, L.C. 2008. Nutrient Status in Alpine Soils of the Colorado Front Range Using the Nitrogen/Phosphorus Ratio Index. Soil Science Society of America Journal vol. 72 pp. 1628-1636. Litaor, M.I.; Williams, M.W.; Seastedt, T.R. 2008. Topographic controls on snow distribution, soil moisture, and species diversity of herbaceous alpine vegetation, Niwot Ridge, Colorado. JOURNAL OF GEOPHYSICAL RESEARCH vol. 113 pp. . Marshall, J.D; Blair, J.M.; Peters, D.; Okin, G.; Rango, A.; Williams, M. 2008. Predicting and Understanding Ecosystem Responses to Climate Change at Continental Scales. Frontiers in Ecology and the Environment vol. 6(5) pp. 273-280. Meier, C.L. 2008. Phenolic-rich leaf carbon fractions differentially influence microbial respiration and plant growth. . Oecologia vol 158 pp. 95-107. Meier, C.L., ; Bowman, W.D.; Suding, K. . 2008. Carbon flux from plants to soil: Roots are a below-ground source of phenolic secondary compounds in an alpine ecosystem. Journal of Ecology vol. 96 pp. 421-430. Meier, C.L.; Bowman, W.D. 2008. Links between plant litter chemistry, species diversity, and below-ground ecosystem function. Proceedings of the National Academy of Science vol 105 pp. 19780-19785. Meier, C.L.; Suding, K.N.; Bowman, W.D. 2008. Carbon flux from plant to soil: roots are a belowground source of phenolic secondary compounds in an alpine ecosystem. Journal of Ecology vol 3 pp. 421-430.. Molotch, N. P.; Meixner, T.; Williams, M.W. 2008. Estimating stream chemistry during the snowmelt pulse using a spatially distributed, coupled snowmelt and hydrochemical modeling approach. Water Resour. Res., vol 44. Moore, D.J.P.; Hu, J.; Sacks, W.J.; Schimel, D.S.; Monson, R.K. 2008. Estimating transpiration and the sensitivity of carbon uptake to water availability in a subalpine forest using a simple ecosystem process model informed by measured net CO2 and H2O fluxes. Agricultural and Forest Meteorology vol. 148(10) pp 1467-1477. Nemergut, D.R.; Townsend, A.R.; Sattin, S.R.; Freeman, K.R.; Fierer, N.; Neff, J.C.; Bowman, W.D.; Schadt, C.W.; Weintraub, M.N.; Schmidt, S.K. 2008. The effects of chronic nitrogen fertilization on alpine tundra soil microbial communities: implications for carbon and nitrogen cycling. Environmental Microbiology vol. 10(11) pp 3093-3105. Racoviteanu, A.; Arnaud, Y.; Williams, M.W.; Zapata, M.; Ordonez, J. 2008. Decadal changes in glacial parameters for the Cordillera Blanca, Peru derived from SPOT 5 satellite imagery and aerial photography. Journal of Glaciology vol. 54 (186) pp. 499-510. Racoviteanu, A.; Williams, M.W.; Barry, R.G. 2008. Review: Optical Remote Sensing of Glacier Characteristics: A Review with Focus on the Himalaya. Sensors vol. 8 pp. 3355-3383. Schmidt, S.K., ; Reed, S.C.; Nemergut, D.R.; Grandy, A.S.; Cleveland, C.C.; Costello, E.K.; Weintraub, M.N.; Hill, A.W.; Meyer, A.F.; Martin, A.P.; Neff, J.C. 2008. . The earliest stages of ecosystem succession in high-elevation (5000 meters above sea level), recently de-glaciated Soils. . Proceedings of the Royal Society B: Biological Sciences vol 275 pp. 2793-2802. Schmidt, S.K.; Sobieniak-Wiseman, L.C.; Kageyama, S.A.; Halloy, S.R.P. ; Schadt, C.W. 2008. Mycorrhizal and dark-septate fungi in plant roots above 4270 meters elevation in the Andes and Rocky Mountains. Arctic, Antarctic and Alpine Res. vol 40 pp. 576-583. Schmidt, S.K; Wilson, K.L.; Gebauer, M.M.; Meyer, A.F.; King, A.J. 2008. Phylogeny and ecophysiology of opportunistic "snow molds" from a sub-alpine forest ecosystem. . Microbial Ecology vol 56(4) pp. 681-687. Schaeffer, S.M.; Miller, J.B.; Vaughn, B.H.; White, J.W.C.; Bowling, D.R. 2008. Long-term field performance of a tunable diode laser absorption spectrometer for analysis of carbon isotopes of CO2 in forest air. Atmospheric Chemistry and Physics vol. 8(17) pp. 5263-5277. Schaeffer, S.M.; Anderson, D.E.; Burns, S.P.; Monson, R.K.; Sun, J.; Bowling, D.R. 2008. Canopy structure and atmospheric flows in relation to the delta C-13 of respired CO2 in a subalpine coniferous forest. Agricultural and Forest Meteorology vol. 148(4) pp 592-605. Sherrill, K.R.; Lefsky, M.A.; Bradford, J.B.; Ryan, M.G. 2008. Forest structure estimation and pattern exploration from discrete-return lidar in subalpine forests of the central Rockies. Canadian Journal of Forest Research vol. 38(8) pp 2081-2096. Suding, K.N.; Ashton, I.; Bechtold, H.; Bowman, W.; Mobley, M.; Winkleman. R. 2008. . Plant and microbe contribution to community resilience in a directionally changing environment. SO Ecological Monographs vol 78 pp. 313-329. Yi, C.X.; Anderson, D.E.; Turnipseed, A.A.; Burns, S.P.; Sparks, J.P.; Stannard, D.I.; Monson, R.K. 2008. The contribution of advective fluxes to net ecosystem exchange in a high-elevation, subalpine forest. Ecological Applications vol. 18(6)pp 1379-1390. Zobitz, J.M.; Burns, S.P.; Reichstein, M.; Bowling, D.R. 2008. Partitioning net ecosystem carbon exchange and the carbon isotopic disequilibrium in a subalpine forest. Global Change Biology vol. 14(8) pp 1785-1800. Zobitz, J.M.; Moore, D.J.P.; Sacks, W.J.; Monson, R.K.; Bowling, D.R.; Schimel, D.S. 2008. Integration of process-based soil respiration models with whole-ecosystem CO2 measurements. Ecosystems vol. 11(2) pp 250-269. |
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