| SUNDAY |
| 2:00 pm - 11:00 pm | Arrival and Check-in |
| 6:00 pm | Dinner |
| 7:30 pm - 9:30 pm | Welcome to GRC on Catchment Science |
| 7:30 pm - 7:40 pm | Introductory Comments by GRC Site Staff |
| 7:40 pm - 7:55 pm | Conference co-chairs Heleen de Wit (Norwegian Institute of Water Research, Oslo, Norway) & Elizabeth Boyer (University of California, Berkeley, CA)
"Welcoming remarks" |
| Discussion Leader: Keith Eshleman, Vice-chair (University of Maryland, Frostburg, MD) |
| 7:55 pm - 8:10 pm | Elizabeth Boyer (University of California, Berkeley, CA) and Robbins Church (US Environmental Protection Agency, Corvallis, OR) "History of the Gordon Research Conference on Catchment Science" |
| 8:10 pm - 9:30 pm | "Introductions", facilitated by conference co-chairs |
| MONDAY |
| 7:30 am - 8:30 am | Breakfast |
| 9:00 am - 12:30 pm | Back to basics: new insights into element cycling |
| Discussion Leaders: Bridget Emmett (Centre for Ecology & Hydrology, Bangor, UK) & Kevin Bishop (Swedish University of Agricultural Sciences, Uppsala, Sweden) |
| 9:00 am - 9:15 am | Heleen de Wit (Norwegian Institute of Water Research, Oslo, Norway) "Introduction to Catchment Science 2007 theme on coupled biogeochemical cycles" |
| 9:15 am - 9:45 am | George Hornberger (University of Virginia, Charlottesville, VA) "The water cycle revisited: linkages with element cycles at various spatial and temporal scales" |
| 9:45 am - 10:00 am | Discussion |
| 10:00 am - 10:30 am | Group Photo / Coffee Break |
| 10:30 am - 11:00 am | Whendee Silver (University of California, Berkeley, CA) "The nitrogen cycle revisited: the new 'ins' and 'outs' and relationships to variable redox dynamics" |
| 11:00 am - 11:15 am | Discussion |
| 11:15 am - 11:45 am | Edward Tipping (Centre for Ecology and Hydrology, Lancaster, UK) "Carbon cycling revisited: a mechanistic understanding of soil and water carbon dynamics in catchments" |
| 11:45 am - 12:00 pm | Discussion |
| 12:00 pm - 12:30 pm | Meeting Participants: "Student match-up with mentors," facilitated by conference chairs |
| 12:30 pm | Lunch |
| 1:30 pm - 4:00 pm | Free Time |
| 4:00 pm - 6:00 pm | Poster Session |
| 6:00 pm | Dinner |
| 7:30 pm - 9:30 pm | Back to basics: new insights into element cycling (continued) |
| Discussion Leaders: Bridget Emmett (Centre for Ecology & Hydrology, Bangor, UK) & Kevin Bishop (Swedish University of Agricultural Sciences, Uppsala, Sweden) |
| 7:30 pm - 8:00 pm | Tom Bullen (US Geological Survey, Menlo Park, CA) "New adventures of old nutrients: cycling mechanisms revealed using stable isotope approaches" |
| 8:00 pm - 8:15 pm | Discussion |
| 8:15 pm - 8:30 pm | General discussion facilitated by discussion leaders |
| 8:30 pm - 9:30 pm | Poster presentations and discussion facilitated by conference vice chair Keith Eshleman, along with the discussion leaders |
| TUESDAY |
| 7:30 am - 8:30 am | Breakfast |
| 9:00 am - 12:30 pm | Learning from ecosystem experiments |
| Discussion Leaders: Jan Mulder (Norwegian University of Life Sciences, Aas, Norway) & Lindsey Rustad (US Forest Service, Cumberland, ME) |
| 9:00 am - 9:30 am | Bridget Emmett (Risø National Laboratory, Technical University of Denmark) Experimental manipulation studies - going for simplicity or complexity" |
| 9:30 am - 9:45 am | Discussion |
| 9:45 am - 10:15 am | Beverly Law (Oregon State University, Corvallis, OR) "Effects of disturbance on the carbon balance and water vapor exchange of terrestrial ecosystems" |
| 10:15 am - 10:30 am | Discussion |
| 10:30 am - 11:00 am | Coffee Break |
| 11:00 am - 11:30 am | Erik Jeppesen (University of Aarhus, Denmark) "Lake ecosystem response to nutrient pressure and climate warming - an empirica-experimental approach" |
| 11:30 am - 11:45 am | Discussion |
| 11:45 am - 12:15 pm | Josh Schimel (University of California, Santa Barbara) "Linking from microsite microbial processes to catchment biogeochemistry" |
| 12:15 pm - 12:30 pm | Discussion |
| 12:30 pm | Lunch |
| 1:30 pm - 4:00 pm | Free Time |
| 4:00 pm - 6:00 pm | Poster Session |
| 6:00 pm | Dinner |
| 7:30 pm - 9:30 pm | Learning from ecosystem experiments (continued) |
| Discussion Leaders: Jan Mulder (Norwegian University of Life Sciences, Aas, Norway) & Lindsey Rustad (US Forest Service, Cumberland, ME) |
| 7:30 pm - 8:00 pm | Rick Hooper (CUAHSI, Washington, DC) "Designing environmental observatories: lessons learned and paths forward" |
| 8:00 pm - 8:15 pm | Discussion |
| 8:15 pm - 8:30 pm | General discussion facilitated by discussion leaders |
| 8:30 pm - 9:30 pm | Poster presentations and discussion facilitated by conference vice chair Keith Eshleman, along with the discussion leaders |
| WEDNESDAY |
| 7:30 am - 8:30 am | Breakfast |
| 9:00 am - 12:30 pm | Toward prediction of coupled cycles in catchments |
| Discussion Leaders: Larry Band (University of North Carolina, Chapel Hill, NC) & Penny Johnes (University of Reading, Reading, UK) |
| 9:00 am - 9:30 am | TBA |
| 9:30 am - 9:45 am | Discussion |
| 9:45 am - 10:15 am | Andrew Wade (University of Reading, Reading, UK) "Towards a model based assessment of coupled biochemical cycles and their response to climate change" |
| 10:15 am - 10:30 am | Discussion |
| 10:30 am - 11:00 am | Coffee Break |
| 11:00 am - 11:30 am | Christina Tague (University of California, Santa Barbara, CA) "Representing hydrologic connection in coupled models of biogeochemical cycling" |
| 11:30 am - 11:45 am | Discussion |
| 11:45 am - 12:15 pm | Peter Thornton (National Center for Atmospheric Research, Boulder, CO) "Fundamental influence of carbon-nitrogen cycle coupling on climate-carbon cycle feedbacks" |
| 12:15 pm - 12:30 pm | Discussion |
| 12:30 pm | Lunch |
| 1:30 pm - 4:00 pm | Free Time |
| 4:00 pm - 6:00 pm | Poster Session |
| 6:00 pm | Dinner |
| 7:30 pm - 8:15 pm | Business Meeting |
| (Nominations for the next Vice Chair; Fill out Conference Evaluation Forms; Discuss future Site & Scheduling preferences; Election of the next Vice Chair) Please help us consider the future of this GRC! |
| 8:15 pm - 9:30 pm | Toward prediction of coupled cycles in catchments (continued) |
| Discussion Leaders: Larry Band (University of North Carolina, Chapel Hill, NC) & Penny Johnes (University of Reading, Reading, UK) |
| 8:15 pm - 8:45 pm | Diane McKnight (University of Colorado, Boulder, CO) "Taking the biogeochemical pulse of the river continuum" |
| 8:45 pm - 9:00 pm | Discussion |
| 9:00 pm - 9:30 pm | Meeting Participants: General discussion facilitated by discussion leaders |
| THURSDAY |
| 7:30 am - 8:30 am | Breakfast |
| 9:00 am - 12:30 pm | Exploring hypotheses about carbon trends in freshwaters |
| Discussion Leaders: George Aiken (United States Geological Survey, Boulder, CO) & Chris Evans (Centre for Ecology and Hydrology, Bangor, UK) |
| 9:00 am - 9:30 am | Chris Freeman (Bangor University, Bangor, Wales) "Driving DOC trends: enzymic latches & terrestrial carbon pumps" |
| 9:30 am - 9:45 am | Discussion |
| 9:45 am - 10:15 am | John Stoddard (U.S. Environmental Protection Agency, Corvallis, OR) "Increasing dissolved organic carbon in remote surface waters: A regional test of hypotheses" |
| 10:15 am - 10:30 am | Discussion |
| 10:30 am - 11:00 am | Coffee Break |
| 11:00 am - 11:30 am | Peter Raymond (Yale University, New Haven, CT) "Changes in dissolved inorganic carbon fluxes from US watersheds" |
| 11:30 am - 11:45 am | Discussion |
| 11:45 am - 12:15 pm | Christoph Humborg (Stockholm University, Stockholm, Sweden) "The aquatic conduit in taiga and tundra biomes: a sink or source for atmospheric carbon" |
| 12:15 pm - 12:30 pm | Discussion |
| 12:30 pm | Lunch |
| 1:30 pm - 4:00 pm | Free Time |
| 4:00 pm - 6:00 pm | Poster Session |
| 6:00 pm | Dinner |
| 7:30 pm - 9:30 pm | Catchment science and sustainable environments |
| Discussion Leaders: George Aiken (United States Geological Survey, Boulder, CO) & Chris Evans (Centre for Ecology and Hydrology, Bangor, UK) |
| 7:30 pm - 8:00 pm | Meeting Participants: General discussion facilitated by discussion leaders |
| 8:00 pm - 8:30 pm | Keynote presentation: Malin Falkenmark (Stockholm International Water Institute, Stockholm, Sweden) "˜Balancing water for humans and nature: a key to sustainable development" |
| 8:30 pm - 8:45 pm | Discussion |
| 8:45 pm - 9:30 pm | Closing remarks and discussion, facilitated by conference chairs |
| FRIDAY |
| 7:30 am - 8:30 am | Breakfast |
| 9:00 am | Depart |