Mark E. Fenn, PhD

Treesearch Publications

• G Darrel Jenerette, Kurt Anderson, Mary Cadenasso, Mark E. Fenn, Janet Franklin, Michael Goulden, Loralee Larios, Stephanie Pincetl, Helen Regan, Sergio Rey, Louis Santiago, Alexandra D. Syphard. 2022. An expanded framework for wildland–urban interfaces and their management
• Sarah Jovan, Mark E. Fenn, Monica Buhler, Andrzej Bytnerowicz, Adrienne Kovasi, Martin Hutten, Elisa DiMeglio, Donald Schweizer. 2021. Challenges characterizing N deposition to high elevation protected areas: A case study integrating instrument, simulated, and lichen inventory datasets for the Devils Postpile National Monument and surrounding region, USA
• Heather T. Root, Sarah Jovan, Mark E. Fenn, Michael Amacher, Josh Hall, John D. Shaw. 2021. Lichen bioindicators of nitrogen and sulfur deposition in dry forests of Utah and New Mexico, USA
• Eric S. Edgerton, Yu-Mei Hsu, Emily M. White, Mark E. Fenn, Matthew S. Landis. 2020. Ambient concentrations and total deposition of inorganic sulfur, inorganic nitrogen and base cations in the Athabasca Oil Sands Region
• Mark E. Fenn, Haiganoush K. Preisler, Jeremy S. Fried, Andrzej Bytnerowicz, Susan L. Schilling, Sarah Jovan, Olaf Kuegler. 2020. Evaluating the effects of nitrogen and sulfur deposition and ozone on tree growth and mortality in California using a spatially comprehensive forest inventory
• Justin M. Valliere, Gary M. Bucciarelli, Andrzej Bytnerowicz, Mark E. Fenn, Irina C. Irvine, Robert F. Johnson, Edith B. Allen. 2020. Declines in native forb richness of an imperiled plant community across an anthropogenic nitrogen deposition gradient
• J.T. Walker, G.M. Beachley, H.M. Amos, J.S. Baron, J. Bash, R. Baumgardner, M.D. Bell, K.B. Benedict, X. Chen, D.W. Clow, A. Cole, J.G. Coughlin, K. Cruz, R.W. Daly, S.M. Decina, E.M. Elliott, Mark E. Fenn, L. Ganzeveld, K. Gebhart, S.S. Isil, B.M. Kerschner, R.S. Larson, T. Lavery, G.G. Lear, T. Macy, M.A. Mast, K. Mishoe, K.H. Morris, Pamela E. Padgett, R.V. Pouyat, M. Puchalski, H.O.T. Pye, A.W. Rea, M.F. Rhodes, C.M. Rogers, R. Saylor, R. Scheffe, B.A. Schichtel, D.B. Schwede, G.A. Sexstone, B.C. Sive, P.H. Templer, T. Thompson, D. Tong, G.A. Wetherbee, T.H. Whitlow, Z. Wu, Z. Yu, L. Zhang. 2019. Science needs for continued development of total nitrogen deposition budgets in the United States
• R.V. Pouyat, M. Puchalski, H.O.T. Pye, A.W. Rea, M.F. Rhodes, C.M. Rogers, R. Saylor, R. Scheffe, B.A. Schichtel, D.B. Schwede, G.A. Sexstone, B.C. Sive, R. Sosa, P.H. Templer, T. Thompson, D. Tong, G.A. Wetherbee, T.H. Whitlow, Z. Wu, Z. Yu, L. Zhang, J.T. Walker, G. Beachley, H.M. Amos, J.S. Baron, J. Bash, R. Baumgardner, M.D. Bell, K.B. Benedict, X. Chen, D.W. Clow, A. Cole, J.G. Coughlin, K. Cruz, R.W. Daly, S.M. Decina, E.M. Elliott, Mark E. Fenn, L. Ganzeveld, K. Gebhart, S.S. Isil, B.M. Kerschner, R.S. Larson, T. Lavery, G.G. Lear, T. Macy, M.A. Mast, K. Mishoe, K.H. Morris, Pamela E. Padgett. 2019. Toward the improvement of total nitrogen deposition budgets in the United States
• Enzai Du, Mark E. Fenn, Wim De Vries, Yong Sik. Ok. 2019. Atmospheric nitrogen deposition to global forests: Status, impacts and management options
• Andrzej Bytnerowicz, Mark E. Fenn, Ricardo Cisneros, Donald Schweizer, Joel A. Burley, Susan L. Schilling. 2019. Nitrogenous air pollutants and ozone exposure in the central Sierra Nevada and White Mountains of California – Distribution and evaluation of ecological risks
• Christopher M. Clark, Jennifer Richkus, Phillip W. Jones, Jennifer Phelan, Douglas A. Burns, Wim de Vries, Enzai Du, Mark E. Fenn, Laurence Jones, Shaun A. Watmough. 2019. A synthesis of ecosystem management strategies for forests in the face of chronic nitrogen deposition
• James O. Sickman, Amanda E. James, Mark E. Fenn, Andrzej Bytnerowicz, Delores M. Lucero, Peter M. Homyak. 2019. Quantifying atmospheric N deposition in dryland ecosystems: A test of the Integrated Total Nitrogen Input (ITNI) method
• Kevin J. Horn, R. Quinn Thomas, Christopher M. Clark, Linda Pardo, Mark E. Fenn, Gregory B. Lawrence, Steven S. Perakis, Erica A. H. Smithwick, Douglas Baldwin, Sabine Braun, Annika Nordin, Charles H. (Hobie) Perry, Jennifer N. Phelan, Paul Schaberg, Samuel B. St. Clair, Richard Warby, Shaun Watmough. 2018. Growth and survival relationships of 71 tree species with nitrogen and sulfur deposition across the conterminous U.S.
• Enzai Du, Wim de Vries, Steve McNulty, Mark E. Fenn. 2018. Bulk deposition of base cationic nutrients in China's forests: Annual rates and spatial characteristics
• Mark E. Fenn, Andrzej Bytnerowicz, Susan L. Schilling. 2018. Passive monitoring techniques for evaluating atmospheric ozone and nitrogen exposure and deposition to California ecosystems
• Mark E. Fenn, Andrzej Bytnerowicz, Susan L. Schilling, Dena M. Vallano, Erika S. Zavaleta, Stuart B. Weiss, Connor Morozumi, Linda H. Geiser, Kenneth Hanks. 2018. On-road emissions of ammonia: An underappreciated source of atmospheric nitrogen deposition
• Christopher M. Clark, Michael D. Bell, James W. Boyd, Jana E. Compton, Eric A. Davidson, Christine Davis, Mark E. Fenn, Linda Geiser, Laurence Jones, Tamara F. Blett. 2017. Nitrogen-induced terrestrial eutrophication: cascading effects and impacts on ecosystem services
• Therese S. Carter, Christopher M. Clark, Mark E. Fenn, Sarah Jovan, Steven S. Perakis, Jennifer Riddell, Paul Schaberg, Tara L. Greaver, Meredith G. Hastings. 2017. Mechanisms of nitrogen deposition effects on temperate forest lichens and trees
• R. Kelman Wieder, Melanie A. Vile, Kimberli D. Scott, Cara M. Albright, Kelly J. McMillen, Dale H. Vitt, Mark E. Fenn. 2016. Differential effects of high atmospheric N and S deposition on bog plant/lichen tissue and porewater chemistry across the Athabasca Oil Sands Region
• E.R Peña-Mendoza, A. Gómez-Guerrero, Mark E. Fenn, P. Hernández de la Rosa, D. Alvarado Rosales. 2016. Nutrients in foliage and wet deposition of nitrate, ammonium and sulfate in washing tree top in Abies religiosa forests
• Andrzej Bytnerowicz, Yu-Mei Hsu, Kevin Percy, Allan Legge, Mark E. Fenn, Susan L. Schilling, Witold Frączek, Diane Alexander. 2016. Ground-level air pollution changes during a boreal wildland mega-fire
• Héctor García-Gomez, Sheila Izquieta-Rojano, Laura Aguillaume, Ignacio González-Fernández, Fernando Valiño, David Elustondo, Jesús M. Santamaría, Anna Àvila, Mark E. Fenn, Rocío Alonso. 2016. Atmospheric deposition of inorganic nitrogen in Spanish forests of Quercus ilex measured with ion-exchange resins and conventional collectors
• P. Sicard, A. Augustaitis, S. Belyazid, C. Calfapietra, A. De Marco, Mark E. Fenn, Andrzej Bytnerowicz, Nancy E. Grulke, S. He, R. Matyssek, Y. Serengil, G. Wieser, E. Paoletti. 2016. Global topics and novel approaches in the study of air pollution, climate change and forest ecosystems
• Yu-Mei Hsu, Andrzej Bytnerowicz, Mark E. Fenn, Kevin E. Percy. 2016. Atmospheric dry deposition of sulfur and nitrogen in the Athabasca Oil Sands Region, Alberta, Canada
• Andrzej Bytnerowicz, Mark E. Fenn, Edith B. Allen, Ricardo Cisneros. 2016. Atmospheric chemistry
• Charles Driscoll, Quingtao Zhou, Leela Rao, Thomas Meixner, Mark E. Fenn, Edith Allen, Fengming Yuan, Timothy Sullivan. 2015. Use of combined biogeochemical model approaches and empirical data to assess critical loads of nitrogen
• Mark E. Fenn, Andrzej Bytnerowicz, Susan L. Schilling, C.S. Ross. 2015. Atmospheric deposition of nitrogen, sulfur and base cations in jack pine stands in the Athabasca Oil Sands Region, Alberta, Canada
• David W. Clow, Heidi A. Roop, Leora Nanus, Mark E. Fenn, Graham A. Sexstone. 2015. Spatial patterns of atmospheric deposition of nitrogen and sulfur using ion-exchange resin collectors in Rocky Mountain National Park, USA
• Charles H. (Hobie) Perry, Kevin J. Horn, R. Quinn Thomas, Linda Pardo, Erica A.H. Smithwick, Doug Baldwin, Gregory B. Lawrence, Scott Bailey, Sabine Braun, Christopher M. Clark, Mark E. Fenn, Annika Nordin, Jennifer N. Phelan, Paul Schaberg, Sam St. Clair, Richard Warby, Shaun Watmough, Steven S. Perakis. 2015. Repeated measures from FIA data facilitates analysis across spatial scales of tree growth responses to nitrogen deposition from individual trees to whole ecoregions
• Mark E. Fenn, Jeremy S. Fried, Haiganoush K. Preisler, Andrzej Bytnerowicz, Susan L. Schilling, Sarah Jovan, Olaf Kuegler. 2015. Remeasured FIA plots reveal tree-level diameter growth and tree mortality impacts of nitrogen deposition on California’s forests
• Mark E. Fenn. 2015. Wet and dry deposition in the AOSR collected by ion exchange resin samplers
• Andrzej Bytnerowicz, R.F. Johnson, L. Zhang, G.D. Jenerette, Mark E. Fenn, Susan L. Schilling, I. Gonzalez-Fernandez. 2015. An empirical inferential method of estimating nitrogen deposition to Mediterranean-type ecosystems: the San Bernardino Mountains case study
• Linda Pardo, Molly Robin-Abbott, Mark E. Fenn, Christine L. Goodale, Linda H. Geiser, Charles T. Driscoll, Edith B. Allen, Jill S. Baron, Roland Bobbink, William D. Bowman, Christopher M. Clark, Bridget Emmett, Frank S. Gilliam, Tara L. Greaver, Sharon J. Hall, Erik Lilleskov, Lingli Liu, Jason A. Lynch, Knute J. Nadelhoffer, Steven J. Perakis, John L. Stoddard, Kathleen C. Weathers, Robin L. Dennis. 2015. Effects and empirical critical loads of nitrogen for ecoregions of the United States
• Andrzej Bytnerowicz, Mark E. Fenn, Jonathan W. Long. 2014. Air quality
• E.B. Allen, L.E. Rao, G. Tonnesen, R.F. Johnson, Mark E. Fenn, Andrzej Bytnerowicz. 2014. Using fire risk and species loss to set critical loads for nitrogen deposition in southern California shrublands
• T.A. Clair, T. Blett, J. Aherne, M.P.M. Aidar, R. Artz, W.J. Bealey, W. Budd, J.N. Cape, C.J. Curtis, L. Duan, Mark E. Fenn, P. Groffman, R. Haeuber, J.R. Hall, J.-P. Hettelingh, D. López-Hernández, B. Mathieson, Linda Pardo, M. Posch, Richard Pouyat, T. Spranger, H. Sverdrup, H. van Dobben, A. van Hinsberg. 2014. The critical loads and levels approach for nitrogen
• Shaun A. Watmough, Colin J. Whitfield, Mark E. Fenn. 2014. The importance of atmospheric base cation deposition for preventing soil acidification in the Athabasca Oil Sands Region of Canada
• Glenn D. Shaw, Ricardo Cisneros, Donald Schweizer, James O. Sickman, Mark E. Fenn. 2014. Critical Loads of Acid Deposition for Wilderness Lakes in the Sierra Nevada (California) Estimated by the Steady-State Water Chemistry Model
• D. Schirokauer, L. Geiser, Andrzej Bytnerowicz, Mark E. Fenn, K. Dillman. 2014. Monitoring air quality in Southeast Alaska’s National Parks and Forests: Linking atmospheric pollutants with ecological effects
• Mark E. Fenn, H.-D. Nagel, I. Koseva, J. Aherne, Sarah Jovan, L.H. Geiser, A. Schlutow, T. Scheuschner, Andrzej Bytnerowicz, B.S. Gimeno, F. Yuan, S.A. Watmough, E.B. Allen, R.F. Johnson, T. Meixner. 2014. A comparison of empirical and modelled nitrogen critical loads for Mediterranean forests and shrublands in California
• Andrzej Bytnerowicz, Mark E. Fenn, Steve McNulty, Fengming Yuan, Afshin Pourmokhtarian, Charles Driscoll, Tom Meixner. 2013. Interactive effects of air pollution and climate change on forest ecosystems in the United States: current understanding and future scenarios
• Andrzej Bytnerowicz, Mark E. Fenn, Alan Gertler, Haiganoush K. Preisler, Barbara Zielinska. 2013. Distribution of ozone, ozone precursors and gaseous components of atmospheric nitrogen deposition in the Lake Tahoe Basin
• Christopher M. Clark, Yongfei Bai, William D. Bowman, Jane M. Cowles, Mark E. Fenn, Frank S. Gilliam, Gareth K. Phoenix, Ilyas Siddique, Carly J. Stevens, Harald U. Sverdrup, Heather L. Throop. 2013. Nitrogen deposition and terrestrial biodiversity
• Bernadette C. Proemse, Bernhard Mayer, Mark E. Fenn, Christopher Ross. 2013. A multi-isotope approach for assessing industrial contributions to atmospheric nitrogen deposition in the Athabasca oil sands region in Alberta, Canada
• Mark E. Fenn, Christopher Ross, Susan L. Schilling, William D. Baccus, Michael A. Larrabee, Rebecca A. Lofgren. 2013. Atmospheric deposition of nitrogen and sulfur and preferential canopy consumption of nitrate in forests of the Pacific Northwest, USA
• Pierre Vollenweider, Mark E. Fenn, Terry Menard, Madeleine Gunthardt-Goerg, Andrzej Bytnerowicz. 2013. Structural injury underlying mottling in ponderosa pine needles exposed to ambient ozone concentrations in the San Bernardino Mountains near Los Angeles, California
• Heather T. Root, Linda H. Geiser, Mark E. Fenn, Sarah Jovan, Martin A. Hutten, Suraj Ahuja, Karen Dillman, David Schirokauer, Shanti Berryman, Jill A. McMurray. 2013. A simple tool for estimating throughfall nitrogen deposition in forests of western North America using lichens
• Jill A. McMurray, Dave W. Roberts, Mark E. Fenn, Linda H. Geiser, Sarah Jovan. 2013. Using epiphytic lichens to monitor nitrogen deposition near natural gas drilling operations in the Wind River Range, WY, USA
• Bernadette C. Proemse, Bernhard Mayer, Mark E. Fenn. 2012. Tracing industrial sulfur emissions in atmospheric sulfate deposition in the Athabasca Oil Sands Region, Alberta, Canada
• Douglas A. Burns, Mark E. Fenn, Jill S. Baron. 2011. Effects of acid deposition on ecosystems: Advances in the state of the science
• Mark E. Fenn, Kathleen F. Lambert, Tamara F. Blett, Douglas A. Burns, Linda Pardo, Gary M. Lovett, Richard A. Haeuber, David C. Evers, Charles T. Driscoll, Dean S. Jeffries. 2011. Setting limits: Using air pollution thresholds to protect and restore U.S
• Linda Pardo, Mark E. Fenn, Christine L. Goodale, Linda H. Geiser, Charles T. Driscoll, Edith B. Allen, Jill S. Baron, Roland Bobbink, William D. Bowman, Christopher M. Clark, Bridget Emmett, Frank S. Gilliam, Tara L. Greaver, Sharon J. Hall, Erik Lilleskov, Lingli Liu, Jason A. Lynch, Knute J. Nadelhoffer, Steven S. Perakis, Molly Robin-Abbott, John L. Stoddard, Kathleen C. Weathers, Robin L. Dennis. 2011. Effects of nitrogen deposition and empirical nitrogen critical loads for ecoregions of the United States
• Yuan Yuan, Thomas Meixner, Mark E. Fenn, Jirka Simunek. 2011. Impact of transient soil water simulation to estimated nitrogen leaching and emission at high- and low-deposition forest sites in southern California
• R. Ochoa-Hueso, E.B. Allen, C. Branquinho, C. Cruz, T. Dias, Mark E. Fenn, E. Manrique, M.E. Pérez-Corona, L.J. Sheppard, W.D. Stock. 2011. Nitrogen deposition effects on Mediterranean-type ecosystems: An ecological assessment
• M.E. Jones, Mark E. Fenn, T.D. Paine. 2011. The effect of nitrogen additions on bracken fern and its insect herbivores at sites with high and low atmospheric pollution
• Mark E. Fenn, E.B. Allen. 2011. Southern semi-arid highlands, Chapter 14
• Mark E. Fenn, L.H. Geiser. 2011. Temperate sierras, Chapter 15
• Linda Pardo, L.H. Geiser, Mark E. Fenn, C.T. Driscoll, C.L. Goodale, E.B. Allen, J.S. Baron, R. Bobbink, W.D. Bowman, C.M. Clark, B. Emmett, F.S. Gilliam, T. Greaver, S.J. Hall, Erik Lilleskov, L. Liu, J.A. Lynch, K. Nadelhoffer, S.S. Perakis, Molly Robin-Abbott, J.L. Stoddard, K.C. Weathers. 2011. Synthesis, Chapter 19
• W.D. Bowman, J.S. Baron, L.H. Geiser, Mark E. Fenn, Erik Lilleskov. 2011. Northwestern forested mountains, Chapter 8
• Mark E. Fenn, E.B. Allen, L.H. Geiser. 2011. Mediterranean California, Chapter 13
• Mark E. Fenn, E.B. Allen, S.B. Weiss, S. Jovan, L. Geiser, G.S. Tonnesen, R.F. Johnson, L.E. Rao, B.S. Gimeno, F. Yuan, T. Meixner, Andrzej Bytnerowicz. 2010. Nitrogen critical loads and management alternatives for N-impacted ecosystems in California
• R. Bobbink, K. Hicks, J. Galloway, T. Spranger, R. Alkemade, M. Ashmore, M. Bustamante, S. Cinderby, E. Davidson, F. Dentener, B. Emmett, J.-W. Erisman, Mark E. Fenn, F. Gilliam, A. Nordin, Linda Pardo, W. De Vries. 2010. Global assessment of nitrogen deposition effects on terrestrial plant diversity: a synthesis
• Benjamin S. Gimeno, Fengming Yuan, Mark E. Fenn, Thomas Meixner. 2009. Management options for mitigating Nitrogen (N) losses from N-saturated mixed-conifer forests in California
• D.W. Johnson, Mark E. Fenn, W.W. Miller, Carolyn T. Hunsaker. 2009. Fire effects on carbon and nitrogen cycling in forests of the Sierra Nevada
• E.B. Allen, L. Rao, R.J. Steers, Andrzej Bytnerowicz, Mark E. Fenn. 2009. Impacts of atmospheric nitrogen deposition on vegetation and soils in Joshua Tree National Park
• Nancy E. Grulke, R.A. Minnich, T.D. Paine, Steve J. Seybold, Deborah J. Chavez, Mark E. Fenn, Philip J. Riggan, A. Dunn. 2009. Air pollution increases forest susceptibility to wildfires: A case study in the San Bernardino Mountains in southern California
• Mark E. Fenn, J.O. Sickman, Andrzej Bytnerowicz, D.W. Clow, N.P. Molotch, J.E. Pleim, G.S. Tonnesen, K.C. Weathers, Pamela E. Padgett, D.H. Campbell. 2009. Methods for measuring atmospheric nitrogen deposition inputs in arid and montane ecosystems of western North America
• N.S. Nowinski, S.E. Trumbore, G. Jimenez, Mark E. Fenn. 2009. Alteration of belowground carbon dynamics by nitrogen addition in southern California mixed conifer forests
• Mark E. Fenn, Sarah Jovan, F. Yuan, L. Geiser, T. Meixner, B.S. Gimeno. 2008. Empirical and simulated critical loads for nitrogen deposition in California mixed conifer forests
• B. Moody, J.V. Castillo, Mark E. Fenn. 2008. Forest health conditions in North America
• Mark E. Fenn, T.G. Huntington, S.B. McLaughlin, C. Eager, A. Gomez, R.B. Cook. 2006. Status of soil acidification in North America
• Mark E. Fenn, V.M. Perea-Estrada, L.I. de Bauer, M. Pérez-Suárez, D.R. Parker, V.M. Cetina-Alcalá. 2006. Nutrient status and plant growth effects of forest soils in the Basin of Mexico
• T. Meixner, Mark E. Fenn, Pete M. Wohlgemuth, Mike A. Oxford, Philip J. Riggan. 2006. N saturation symptoms in chaparral catchments are not reversed by prescribed fire
• Mark E. Fenn. 2006. The Effects of Nitrogen Deposition, Ambient Ozone, and Climate Change on Forests in the Western U.S.
• Nancy E. Grulke, W. Dobrowolski, P. Mingus, Mark E. Fenn. 2005. California black oak response to nitrogen amendment at a high O₃, nitrogen-saturated site
• Mark E. Fenn, Mark Poth, Thomas Meixner. 2005. Atmospheric nitrogen deposition and habitat alteration in terrestrial and aquatic ecosystems in southern California: implications for threatened and endangered species
• Patrick J. Temple, Andrzej Bytnerowicz, Mark E. Fenn, Mark A. Poth. 2005. Air pollution impacts in the mixed conifer forests of southern California
• Edith B. Allen, Abby G. Sirulnik, Louise Egerton-Warburton, Sheila N. Kee, Andrzej Bytnerowicz, Pamela E. Padgett, Patrick J. Temple, Mark E. Fenn, Mark A. Poth, Thomas Meixner. 2005. Air pollution and vegetation change in southern California coastal sage scrub: a comparison with chaparral and coniferous forest
• Mark E. Fenn, Mark A. Poth, Joseph D. Terry, Timothy J. Blubaugh. 2005. Nitrogen mineralization and nitrification in a mixed-conifer forest in southern California: controlling factors, fluxes, and nitrogen fertilization response at a high and low nitrogen deposition site
• Fiona L. Jordan, J. Jason L. Cantera, Mark E. Fenn, Lisa Y. Stein. 2005. Autotrophic ammonia-oxidizing bacteria contribute minimally to nitrification in a nitrogen-impacted forested ecosystem
• Mark E. Fenn, Mark A. Poth. 2004. Monitoring nitrogen deposition in throughfall using ion exchange resin columns
• Michele Eatough Jones, Timothy D. Paine, Mark E. Fenn, Mark A. Poth. 2004. Influence of ozone and nitrogen deposition on bark beetle activity under drought conditions
• Greg Michalski, Thomas Meixner, Mark E. Fenn, Larry Hernandez, Abby Sirulnik, Edith Allen, Mark Thiemens. 2004. Tracing atmospheric nitrate deposition in a complex semiarid ecosystem using Δ¹⁷O
• Thomas Meixner, Mark E. Fenn, Peter M. Wohlgemuth. 2003. Fire disturbance and nitrogen deposition impacts at the watershed scale in southern California
• Michael Arbaugh, Andrzej Bytnerowicz, Nancy E. Grulke, Mark E. Fenn, Mark Poth, Patrick Temple, Paul Miller. 2003. Photochemical smog effects in mixed conifer forests along a natural gradient of ozone and nitrogen deposition in the San Bernardino Mountains
• Mark E. Fenn, Jill S. Baron, Edith B. Allen, Heather M. Rueth, Koren R. Nydick, Linda Geiser, William D. Bowman, James O. Sickman, Thomas Meixner, Dale W. Johnson, Peter Neitlich. 2003. Ecological effects of nitrogen deposition in the western United States
• Mark E. Fenn, Richard Haeuber, Gail S. Tonnesen, Jill S. Baron, Susanne Grossman-Clarke, Diane Hope, Daniel A. Jaffe, Scott Copeland, Linda Geiser, Heather M. Rueth, James O. Sickman. 2003. Nitrogen emissions, deposition, and monitoring in the western United States
• Mark E. Fenn, Mark A. Poth, Michael J. Arbaugh. 2002. A throughfall collection method using mixed bed ion exchange resin columns
• Mark E. Fenn, L.I. de Bauer, Tomás Hernández-Tejeda. 2002. Summary of air pollution impacts on forests in the Mexico City air basin
• Mark E. Fenn, Mark A. Poth. 2001. A case study of nitrogen saturation in western U.S. forests
• Mark E. Fenn, Mark A. Poth, Susan L. Schilling, David B. Grainger. 2000. Throughfall and fog deposition of nitrogen and sulfur at an N-limited and N-saturated site in the San Bernardino Mountains, southern California
• Mark E. Fenn, Mark A. Poth. 1999. Temporal and spatial trends in streamwater nitrate concentrations in the San Bernardino mountains, southern California
• Mark E. Fenn, L.I. De Baur, A. Quevedo-Nolasco, C. Rodriguez-Frausto. 1999. Nitrogen and sulfur desposition and forest nutrient status in the valley of Mexico
• C.P. Andersen, Mark E. Fenn, P.R. Miller, Nancy E. Grulke. 1998. Ozone exposure and nitrogen deposition lowers root biomass of ponderosa pine in the San Bernardino Mountains, California
• Mark A. Poth, Mark E. Fenn. 1998. Mature ponderosa pine nutrient use and allocation responses to air pollution
• Michael J. Arbaugh, Andrzej Bytnerowicz, Mark E. Fenn. 1998. Predicting nitrogen flux along a vertical canopy gradient in a mixed conifer forest stand of the San Bernardino Mountains in California
• Andrzej Bytnerowicz, Mark E. Fenn, Michael J. Arbaugh. 1998. Concentrations and deposition of nitrogenous air pollutants in a ponderosa/Jeffrey pine canopy
• Mark E. Fenn, Mark A. Poth. 1998. Indicators of nitrogen status in California forests
• Mark E. Fenn, Mark A. Poth, John D. Aber, Jill S. Baron, Bernard Bormann, Dale W. Johnson, A. Dennis Lemly, Steven G. McNulty, Douglas Ryan, Robert Stottlemyer. 1998. Nitrogen Excess in North American Ecosystems: Predisposing Factors, Ecosystem Responses, and Management Strategies
• Mark E. Fenn, Mark A. Poth, John D. Aber, Jill S. Baron, Bernard Bormann, Dale W. Johnson, A. Dennis Lemly, Steven G. McNulty, Douglas Ryan, Robert Stottlemyer. 1998. Nitrogen excess in North American ecosystems: predisposing factors, ecosystem responses, and management strategies
• Mark E. Fenn, Andrzej Bytnerowicz. 1997. Summar throughfall and winter deposition in the San Bernardino mountains in southern California
• Mark E. Fenn, Mark A. Poth, Dale W. Johnson. 1996. Evidence for nitrogen saturation in the San Bernardino Mountains in southern California
• Andrzej Bytnerowicz, Mark E. Fenn. 1996. Nitrogen deposition in California forests: a review
• Mark E. Fenn, Theodor D. Leininger. 1995. Uptake and Distribution of Nitrogen from Acidic Fog within a Ponderosa Pine (Pinus ponderosa Laws.)/Litter/Soil System
• Mark E. Fenn, Andrzej Bytnerowicz. 1993. Dry deposition of nitrogen and sulfur to ponderosa and jeffrey pine in the San Bernardino National Forest in southern California
• Mark E. Fenn. 1991. Increased site fertility and litter decomposition rate in high-pollution sites in the San Bernardino Mountains
• Mark E. Fenn, Paul Dunn. 1989. Litter decomposition across an air-pollution gradient in the San Bernardino Mountains
• Mark E. Fenn, M.D. Coffey. 1984. Studies on the in vitro and in vivo antifungal activity of fosetyl-al and phosphorous acid

• University of California, Ph.D., Plant Pathology, 1986
• University of Arizona, B.Sc., Plant Pathology, 1981