Sunday
2:00 pm - 9:00 pm
Arrival and Check-in
6:00 pm - 7:00 pm
Dinner
7:30 pm - 7:40 pm
Introductory Comments by GRC Staff / Welcome and Introduction from the Chairs
7:40 pm - 9:30 pm
Keynote Session: Diverse Catchment Stressors Across Climates and Landscapes
Discussion Leader: David Hannah (University of Birmingham, United Kingdom)
7:40 pm - 8:00 pm
Introduction by Discussion Leader
8:00 pm - 8:50 pm
Li Li (Pennsylvania State University, United States)
"Catchment Structure and Function Across Diversely Stressed Landscapes"
8:50 pm - 9:10 pm
Discussion
9:10 pm - 9:30 pm
General Discussion
Monday
7:30 am - 8:30 am
Breakfast
9:00 am - 12:30 pm
Catchment Processes in Vulnerable Landscapes
Discussion Leader: Rachel Gabor (Ohio State University, United States)
9:00 am - 9:30 am
Holly Barnard (University of Colorado Boulder, United States)
"From Fractures to Foliage: The Feedbacks Among Forests, Storage, and Discharge in Headwater Catchments"
9:30 am - 9:45 am
Discussion
9:45 am - 10:15 am
Eugenia Marti (Center for Advanced Studies of Blanes (CEAB-CSIC), Spain)
"In-Stream Responses to Urban Stress in Catchments"
10:15 am - 10:30 am
Discussion
10:30 am - 11:00 am
Coffee Break
11:00 am - 11:30 am
Ilja van Meerveld (University of Zurich, Switzerland)
"When Streams Run Dry and Flow Again: The Dynamics and Connectivity of Intermittent Streams"
11:30 am - 11:45 am
Discussion
11:45 am - 12:15 pm
Ellen Wohl (Colorado State University, United States)
"Sources of Geomorphic Resilience"
12:15 pm - 12:30 pm
Discussion
12:30 pm - 1:30 pm
Lunch
1:30 pm - 4:00 pm
Free Time
3:00 pm - 4:00 pm
The GRC Power Hourâ„¢
The GRC Power Hourâ„¢ is designed to address diversity and inclusion in the scientific workplace by providing a safe environment for informal and meaningful conversations amongst colleagues of all career stages. The program supports the professional growth of all members of our communities, including ethnicity, race and/or gender identity by providing an open forum for discussion and mentoring.
Organizer: Christa Kelleher (Lafayette College, United States)
4:00 pm - 6:00 pm
Poster Session
6:00 pm - 7:00 pm
Dinner
7:30 pm - 9:30 pm
Predicting Dynamic Catchment Processes
Discussion Leader: Shreeram Inamdar (University of Delaware, United States)
7:30 pm - 7:40 pm
Introduction by Discussion Leader
7:40 pm - 8:00 pm
Giovanny Mosquera (Universidad San Francisco de Quito USFQ, Ecuador)
"Hydrology of an Intermittent System of Tropical Streams under Changing Land Use"
8:00 pm - 8:05 pm
Discussion
8:05 pm - 8:50 pm
Reed Maxwell (Princeton University, United States)
"Catchment Sciences in the Supercomputing Age: How Computational Advances Have Revolutionized our Field and What Big Data and Massively Parallel Simulations Mean for the Future of Hydrologic Discovery"
8:50 pm - 9:10 pm
Discussion
9:10 pm - 9:30 pm
General Discussion
Tuesday
7:30 am - 8:30 am
Breakfast
8:30 am - 9:00 am
Group Photo
9:00 am - 12:30 pm
Drivers of Systems Under Stress: Integrating Observations, Models and Experiments
Discussion Leader: Nandita Basu (University of Waterloo, Canada)
9:00 am - 9:30 am
Julien Bouchez (CNRS - Institut de physique du globe de Paris, France)
"How the Use of Water and Nutrients by Terrestrial Ecosystems Affects the Chemical Composition of Rivers"
9:30 am - 9:45 am
Discussion
9:45 am - 10:15 am
Ciaran Harman (Johns Hopkins University, United States)
"The Frontier Beneath Your Feet: How the Shallow Subsurface Controls Landscape Response to Storms"
10:15 am - 10:30 am
Discussion
10:30 am - 11:00 am
Coffee Break
11:00 am - 11:30 am
Catalina Segura (Oregon State University, United States)
"Crossing Interdisciplinary Boundaries to Understand the Effects of Human and Physical Disturbances on Water Supply and Stream Ecology"
11:30 am - 11:45 am
Discussion
11:45 am - 12:15 pm
Kei Yoshimura (The University of Tokyo, Japan)
"Studies on Isotope Hydrometeorology From Global to Catchment Scales"
12:15 pm - 12:30 pm
Discussion
12:30 pm - 1:30 pm
Lunch
1:30 pm - 4:00 pm
Free Time
4:00 pm - 6:00 pm
Poster Session
6:00 pm - 7:00 pm
Dinner
7:30 pm - 9:30 pm
Connecting Groundwater and Surface Water in Drying Landscapes
Discussion Leader: Andreas Hartmann (Technical University of Dresden, Germany)
7:30 pm - 7:40 pm
Introduction by Discussion Leader
7:40 pm - 8:00 pm
Katie Wampler (Oregon State University, United States)
"Drivers of Carbon Concentration and Character Through a River Network Following a 2020 Oregon Wildfire"
8:00 pm - 8:05 pm
Discussion
8:05 pm - 8:50 pm
Margaret Shanafield (Flinders University, Australia)
"Old Trees, Ephemeral Streamflows, and Groundwater; Finding the Hydrological Connections in a Semi-Arid Landscape"
8:50 pm - 9:10 pm
Discussion
9:10 pm - 9:30 pm
General Discussion
Wednesday
7:30 am - 8:30 am
Breakfast
9:00 am - 12:30 pm
Humans as Stressors and Solvers: Changing Boundary Conditions and Changing Processes
Discussion Leader: Anna Lintern (Monash University, Australia)
9:00 am - 9:30 am
Björn Guse (GFZ Potsdam, Germany)
"Spatio-Temporal Model Analysis of Large Regional Floods for Current and Future Climate"
9:30 am - 9:45 am
Discussion
9:45 am - 10:15 am
Sujay Kaushal (University of Maryland, United States)
"Freshwater Salinization Syndromes, Chemical Cocktails, and Watershed Continuums: Ideas and Applications"
10:15 am - 10:30 am
Discussion
10:30 am - 11:00 am
Coffee Break
11:00 am - 11:30 am
Arial Shogren (The University of Alabama, United States)
"Shining Light on Arctic Rivers: Using In-Situ High-Frequency Optical Sensors to Constrain Carbon and Nitrogen Biogeochemistry in High-Latitude Headwaters"
11:30 am - 11:45 am
Discussion
11:45 am - 12:15 pm
Nick Kettridge (University of Birmingham, United Kingdom)
"Assessing Temperate Wildfire Danger: Is Fire Weather the First Thing to Consider?"
12:15 pm - 12:30 pm
Discussion
12:30 pm - 1:30 pm
Lunch
1:30 pm - 4:00 pm
Free Time
4:00 pm - 6:00 pm
Poster Session
6:00 pm - 7:00 pm
Dinner
7:30 pm - 9:30 pm
Cascading Effects of Pervasive Contaminants in Catchment Science
Discussion Leader: Jay Zarnetske (Michigan State University, United States)
7:30 pm - 7:40 pm
Introduction by Discussion Leader
7:40 pm - 8:00 pm
Anu Wille (University of Minnesota, United States)
"Hydrological Transport and Persistence of Chronic Wasting Disease"
8:00 pm - 8:05 pm
Discussion
8:05 pm - 8:50 pm
Timothy Hoellein (Loyola University Chicago, United States)
"Plastic Litter in Freshwaters: Abundance, Movement, and Biological Interactions"
8:50 pm - 9:10 pm
Discussion
9:10 pm - 9:30 pm
General Discussion
Thursday
7:30 am - 8:30 am
Breakfast
8:30 am - 9:00 am
Business Meeting
Nominations for the Next Vice Chair(s); Complete the GRC Evaluation Forms; Discuss Future Dates and Venue; Election of the Next Vice Chair(s)
9:00 am - 12:30 pm
Integrating Tools Across Disciplines to Address Emerging Stressors
Discussion Leader: Martyn Clark (University of Saskatchewan, Canada)
9:00 am - 9:30 am
Steven Holbrook (Virginia Tech, United States)
"Porosity in Catchments and Critical Zones: Insights From Geophysics"
9:30 am - 9:45 am
Discussion
9:45 am - 10:15 am
Youri Rothfuss (Forschungszentrum Jülich, Germany)
"Novel Isotopic Tools for Monitoring Ecosystem Water Status and Fluxes Across Spatiotemporal Scales"
10:15 am - 10:30 am
Discussion
10:30 am - 11:00 am
Coffee Break
11:00 am - 11:30 am
Wouter Buytaert (Imperial College London, United Kingdom)
"Novel Data for Catchment Science from Citizens and Smart Sensors"
11:30 am - 11:45 am
Discussion
11:45 am - 12:15 pm
Sean Carey (McMaster University, Canada)
"Thirty Years of Northern Catchment Science: Rapidly Changing High Latitude Mountains as Proving Grounds for Robust Tools"
12:15 pm - 12:30 pm
Discussion
12:30 pm - 1:30 pm
Lunch
1:30 pm - 4:00 pm
Free Time
4:00 pm - 6:00 pm
Poster Session
6:00 pm - 7:00 pm
Dinner
7:30 pm - 9:30 pm
Keynote Session: Uncertainty in Understanding Catchments as Complex Systems
Discussion Leader: Christa Kelleher (Lafayette College, United States)
7:30 pm - 7:40 pm
Introduction by Discussion Leader
7:40 pm - 8:00 pm
Larisa Tarasova (Helmholtz Centre for Environmental Research - UFZ, Germany)
"Current Practice in Catchment Characterization: Descriptors, Knowledge Gaps and Future Opportunities"
8:00 pm - 8:05 pm
Discussion
8:05 pm - 8:50 pm
Diane McKnight (University of Colorado Boulder, United States)
"Linking Legacies of Change in Sensitive Watersheds: Integrating Tools and Insights to Understand Biotic Impacts"
8:50 pm - 9:10 pm
Discussion
9:10 pm - 9:30 pm
General Discussion
Friday
7:30 am - 8:30 am
Breakfast
9:00 am
Departure