410 MacInnes Dr
Houghton, MI 49931
Phone: 906-482-6303 x20
Contact Chris Swanston
I pursue two main science thrusts: (1) climate change adaptation; and (2) ecosystem carbon cycling, with particular emphasis on soil carbon cycles. Each thrust integrates information, lessons, and perspectives from the other. The climate change thrust includes collaborative research and service as Director of the Northern Institute of Applied Climate Science (NIACS), with responsibility for leading NIACS staff in the development of vulnerability assessments, adaptation strategy and planning documents, and other climate and carbon science delivery in support of natural resource planning, management, and decision making. The carbon cycle thrust encompasses basic research on soil carbon from multiple ecosystems using a variety of tools and methods, creating information about soil carbon movement and stabilization, and conversely, vulnerability to loss by landuse and climate change.
Major NIACS efforts include the
- Climate Change Response Framework, an integrated set of tools, partnerships, and actions to support climate smart conservation and forest management. Three projects cover over 133 million acres in 9 states, in partnership with over 45 organizations, including 11 National Forests.
- Climate Change Resource Center, a web-based platform providing relevant, credible information about climate change and adaptation to forest managers. NIACS helps manage the site in close collaboration with all five USFS Research Stations and the Climate Change Advisor’s Office.
- International Soil Carbon Network, a community-driven network created to enhance communication, collaboration, efficient use of scientific resources, and the advancement of soil carbon research.
- Radiocarbon Collaborative, a formal partnership between the Forest Service, the Center for Accelerator Mass Spectrometry at Lawrence Livermore National Laboratory (CAMS), and Michigan Technological University, to support extensive radiocarbon analysis in large scale ecological studies.
In my soil carbon research, I study how organic debris (carbon) enters forest soil and is subsequently stabilized or "lost," and how this varies with forest ecology, soil mineralogy, management, natural disturbance, and climate. Much of my work uses different isotopes of carbon (14C, 13C) to increase the sensitivity of estimates of carbon flux and turnover rates. Current collaborative research addresses the primary inputs and flow paths of belowground carbon in eastern oak forests; soil organic matter stabilization in a west-to-east transect across Oregon, with differing forest types, mineralogy, and climate; and the influence of fire and charcoal on forest soil carbon storage and flux.
In future research I hope to: study the effects of invasive soil organisms on the carbon distribution and fluxes in northeastern forest soils; continue studying the roles of fire ecology and different carbon inputs in forest carbon cycles; work with scientists and land managers to assess ecosystem climate vulnerability, plan adaptation actions, and implement those actions on the ground in replicated treatments.
Why This Research is Important
Climate is changing and is likely to have increasing impacts on many forests as continues to change. Land managers need specific information, strategies, and tools to address increased societal emphasis on carbon management and the unique challenges of managing forests given uncertainty about the range of future climate and ensuing ecosystem responses. There is thus a clear and pressing need to bridge the gaps between broad-scale climate predictions, academic discussions of ecosystem responses, and actual management activities in forests. My work with NIACS helps bridge those gaps. My isotopic work with soil carbon is much less applied, but it is important to remember that soil carbon is a fundamental component of forest productivity and structure, strongly influencing soil fertility, resistance to erosion and compaction, and water storage and availability. Soil carbon also plays a large role in global fluxes of carbon dioxide, a major greenhouse gas. Globally, there is at least twice as much carbon in the soil as in the atmosphere, and two thirds of forest carbon is in the soil. Understanding the forms and fate of forest soil carbon can help us predict, mitigate, and adapt to the effects of disturbance at wide spatial and temporal scales.
- Oregon State University, Ph.D. Forest Science, 2000
- Oregon State University, M.S. Forest Science, 1996
- Humboldt State University, B.S. Forest Ecology and Soils (NRPI), 1993
- Director, Northern Institute of Applied Climate Research
2008 - Current
- Adjunct Assistant Professor, School of Forest Resources and Environmental Science, Michigan Technological University
2007 - Current
- Research Ecologist, USDA Forest Service, Northern Research Station
2007 - Current
- Environmental Scientist, Center for Accelerator Mass Spectrometry, Lawrence Livermore National Laboratory
2005 - 2007
- Post-doctoral Scientist, Center for Accelerator Mass Spectrometry, Lawrence Livermore National Laboratory
2002 - 2005
- Post-doctoral Fellow, Unité Biogéochimie des Ecosystèmes Forestiers, Institut National de la Recherche Agronomique (INRA), France
2000 - 2002
- North American Carbon Program, Member (2010 - Current)
Member, PI of core project, and SSG member.
- National Soil Carbon Network, Chair (2009 - Current)
Chair - Science Steering Group
- Ecosystem Science Center, Member (2007 - Current)
- American Geophysical Union, Member (2002 - Current)
- Soil Science Society of America, Member (1993 - Current)
Featured Publications & Products
- Janowiak, Maria K.; Swanston, Christopher W.; Nagel, Linda M.; Webster, Christopher R.; Palik, Brian J.; Twery, Mark J.; Bradford, John B.; Parker, Linda R.; Hille, Andrea T.; Johnson, Sheela M. 2011. Silvicultural decisionmaking in an uncertain climate future: a workshop-based exploration of considerations, strategies, and approaches.
- Swanston, Chris; Janowiak, Maria; Iverson, Louis; Parker, Linda; Mladenoff, David; Brandt, Leslie; Butler, Patricia; St. Pierre, Matt; Prasad, Anantha; Matthews, Stephen; Peters, Matthew; Higgins, Dale; Dorland, Avery. 2011. Ecosystem vulnerability assessment and synthesis: a report from the Climate Change Response Framework Project in northern Wisconsin.
- Virto, I.; Moni, C.; Swanston, C.; Chenu, C. 2010. Turnover of intra- and extra-aggregate organic matter at the silt-size scale.
- Nave, L.E.; Vance, E.D.; Swanston, C.W.; Curtis, P.S. 2010. Harvest impacts on soil carbon storage in temperate forests.
- Shrestha, Gyami; Traina, Samuel J.; Swanston, Christopher W. 2010. Black carbon's properties and role in the environment: a comprehensive review.
Publications & Products
- Millar, Constance I.; Skog, Kenneth E.; McKinley, Duncan C.; Birdsey, Richard A.; Swanston, Christopher W.; Hines, Sarah J.; Woodall, Christopher W.; Reinhardt, Elizabeth D.; Peterson, David L.; Vose, James M. 2012. Adaptation and mitigation.
- Janowiak, Maria; Butler, Patricia; Swanston, Chris; St. Pierre, Matt; Parker, Linda. 2012. Adaptation illustrations: Chapter 4.
- Butler, Patricia; Swanston, Chris; Janowiak, Maria; Parker, Linda; St. Pierre, Matt; Brandt, Leslie. 2012. Adaptation strategies and approaches: Chapter 2.
- Janowiak, Maria; Butler, Patricia; Swanston, Chris; Parker, Linda; St. Pierre, Matt; Brandt, Leslie. 2012. Adaptation workbook: Chapter 3.
- Swanston, Chris; Janowiak, Maria; Butler, Patricia. 2012. Climate change response framework overview: Chapter 1.
- Brandt, Leslie; Swanston, Chris; Parker, Linda; Janowiak, Maria; Birdsey, Richard; Iverson, Louis; Mladenoff, David; Butler, Patricia. 2012. Climate change science applications and needs in forest ecosystem management: a workshop organized as part of the northern Wisconsin Climate Change Response Framework Project.
- Swanston, Chris; Janowiak, Maria, eds. 2012. Forest adaptation resources: Climate change tools and approaches for land managers.
- Swanston, Chris; Furniss, Michael J.; Schmitt, Kristen; Guntle, Jeffrey; Janowiak, Maria; Hines, Sarah. 2012. Forest and grassland carbon in North America: A short course for land managers.
- Nave, Lucas E.; Vance, Eric D.; Swanston, Christopher W.; Curtis, Peter S. 2011. Fire effects on temperate forest soil C and N storage.
- Parton, William J.; Hanson, Paul J.; Swanston, Chris; Torn, Margaret; Trumbore, Susan E.; Riley, William; Kelly, Robin. 2010. ForCent model development and testing using the Enriched Background Isotope Study experiment.
- Nagel, Linda M.; Swanston, Christopher W.; Janowiak, Maria K. 2010. Integrating climate change considerations into forest management tools and training.
- Nave, L.E.; Vance, E.D.; Swanston, C.W.; Curtis, P.S. 2009. Impacts of elevated N inputs on north temperate forest soil C storage, C/N, and net N-mineralization.
- Bauer, Ilka E.; Bhatti, Jagtar S.; Swanston, Christopher; Wieder, R. Kelman; Perston, Caroline M. 2009. Organic matter accumulation and community change at the peatland-upland interface: inferences from 14C and 210Pb dated profiles.
- Marin-Spiotta, Erika; Silver, Whendee L.; Swanston, Christopher W.; Ostertag, Rebecca. 2009. Soil organic matter dynamics during 80 years of reforestation of tropical pastures.
- Crow, Susan E.; Lajtha, Kate; Filley, Timothy R.; Swanston, Chris; Bowden, Richard D.; Caldwell, Bruce A. 2009. Sources of plant-derived carbon and stability of organic matter in soil: Implications for global change.
- Fissore, Cinzia; Giardina, Christian P.; Swanston, Christopher W.; King, Gary M.; Kolka, Randall K. 2009. Variable temperature sensitivity of soil organic carbon in North American forests.
- Marin-Spiotta, Erika; Swanston, Christopher W.; Torn, Margaret S.; Silver, Whendee L.; Burton, Sarah D. 2008. Chemical and mineral control of soil carbon turnover in abandoned tropical pastures.
- Marín-Spiotta, Erika; Swanston, Christopher W.; Torn, Margaret S.; Silver, Whendee L.; Burton, Sarah D. 2007. Chemical and mineral control of soil carbon turnover in abandoned tropical pastures..
- Crow, Susan E.; Swanston, Christopher W.; Lajtha, Kate; Brooks, J. Renee; Keirstead, Heath. 2007. Density fractionation of forest soils: methodological questions and interpretation of incubation results and turnover time in an ecosystem context.
- Sollins, Phillip; Swanston, Chris; Kramer, Marc. 2007. Stabilization and destabilization of soil organic matter--a new focus.
|Assessing the Vulnerability of Northern Wisconsin's Forests to Climate Change|
A team of scientists and managers from the Forest Service and other organizations assessed the vulnerability of northern Wisconsin forests to cl ...
|Climate Change Resource Center Website Now Includes Science Information from Northern and Southern Research Stations|
The Climate Change Resource Center (CCRC) website, which has provided practical, science-based information on managing ecosystems under climate ...
|Climate Change Response Framework Project in Northern Wisconsin Models Strategies for Preparing for Global Climate Change Effects|
The Northern Research Station' Northern Institute of Applied Carbon Science and its cooperators---the Eastern Region, the Chequamegon-Nicolet Na ...
|Scientists and Managers Work To Develop Climate-Smart Conservation Strategies|
Project that addresses the needs of land managers in a changing climate has expanded to nine States and more than 133 million acres