Sonia Wharton

Ph.D. Candidate, University of California Davis

ORAL

October 2006

The Impact of Water Stress on Net Carbon Exchange at the Wind River Old-growth Forest, Washington, USA. Regional Forest Responses to Environmental Change, Traveling Workshop in Massachusetts, New Hampshire, New York, Sponsored by International Union of Forest Research Organizations (IUFRO) Canopy Processes Working Group, Boston University, USDA Forest Service, US-China Carbon Consortium.
Abstract (PDF)
A complete list of workshop abstracts is available here.
Presentation Slides (PDF)

June 2006

The impact of drought on carbon exchange at a Wind River early seral and old-growth forest. 12th Annual Wind River Canopy Crane Science Conference, Gifford Pinchot National Forest, Washington.
Presentation Slides (PDF)

May 2006

The impact of water stress on contrasting stand-aged forests of the Pacific Northwest. American Meteorological Society - 27th Conference on Agricultural and Forest Meteorology Meeting, San Diego, CA.
Presentation Slides (PDF)

March 2005

Past, present, and future climate variability in the Pacific Northwest and the impact on carbon exchange in an old-growth forest. Northwest Scientific Association 78th Annual Meeting: The Wind River Canopy Crane Research Facility: A Decade of Research on the Structure and Function of an Old-growth Forest, Oregon State University, Corvallis, OR.
Presentation Slides (PDF)
Program (PDF)

August 2004

Linking interannual variability of carbon exchange in an old-growth forest to seasonal and interannual variations in water availability. American Meteorological Society - 26th Conference on Agricultural and Forest Meteorology Meeting, Vancouver, British Columbia.
Presentation Slides (PDF)

POSTER

June 2007

Carbon fluxes in a silvicultured landscape: assessing temporal and spatial variability. "Regional Biogeochemistry: Needs and Methodologies", Summer Colloquium, Advanced Study Program, National Center for Atmospheric Research, Boulder, Colorado.
Poster (PDF)

September 2006

The impact of seasonal drought on carbon exchange in a Pacific Northwest early seral and old-growth forest. 6th Berkeley Atmospheric Science Center Symposium, University of California, Berkeley.
Poster (PDF)

December 2005

A southern Washington chronosequence study: an initial look at how carbon exchange at a young forest compares to an old-growth forest. American Geophysical Union Fall meeting, Biogeosciences Special Session: Changes in Land Use and Water Use and their Effects on Climate Including Biogeochemical Cycles, San Francisco, California.
Poster (PDF)

October 2005

Seven years of carbon flux measurements over an old-growth rainforest in the Pacific Northwest: What have we learned and what&apst;s next for the site? 5th Berkeley Atmospheric Science Center Symposium, University of California, Berkeley.
Poster (PDF)

December 2004

Past, present and future climate variability in the Pacific Northwest and its influence on carbon exchange in an old-growth forest. American Geophysical Union Fall meeting, Regional Climate Variability and Change: Observations and Model Applications, San Francisco, California.
Poster (PDF)

October 2004

Climate Variability in the Pacific Northwest and its Influence on Carbon Exchange in an Old-Growth Forest. 4th Berkeley Atmospheric Science Center Symposium, University of California, Berkeley.
Poster (PDF)

October 2003

Interannual Variability of Carbon Exchange at the Ancient Wind River Canopy Crane Research Forest. 3rd Berkeley Atmospheric Science Center Symposium, University of California, Berkeley.
Poster (PDF)