John T. Van Stan, II, Ph.D.
Dr. John Van Stan
John Van Stan, II, Ph.D.
Associate Professor of Geography
Office: Herty 1113
Phone: (912) 478-8040
Ph.D., University of Delaware, 2012
M.S., University of Delaware, 2009
B.A., University of Delaware, 2006
- Major: English Literature
B.S., University of Delaware, 2005
- Major: Environmental Science
My research seeks to enhance our understanding of the interface between hydrological processes and vegetated ecosystem functioning, as this is critical to the advancement of natural resource & watershed management. I primarily perform field-based investigations of forest ecohydrological processes, focused in 3 areas:
(1) Biogeochemical dynamics of dissolved organic matter and ionic nutrients from plant canopies,
(2) Effects of storm-related hydrologic processes on plant and soil ecology, and
(3) Instrumentation/methods development for researching interactions between canopies and canopy fauna.
Although my main research site is located in coastal Georgia (USA), I have also collaborated with scientists in Switzerland, Germany, Panama, Iran, Maryland, Colorado and Washington State to investigate the interactions between forests and their environment. These experiences provide unique data sets for inclusion in classroom activities and opportunities for engaging students in collaborative, international research. When not researching or teaching, you can usually find me jogging and kayaking with my wife, Stefanie, and sons, Beck & Levi.
Current research projects
- Influence of epiphyte vegetation and microbial communities on precipitation water and nutrient cycling by plant canopies.
- Alteration of ecohydrological processes by urbanization and urban greening.
- Connections between plant canopy rainfall partitioning and soil physicochemistry and microbial communities.
Book: Precipitation Partitioning by Vegetation: A Global Synthesis. Eds. J.T. Van Stan, E.D. Gutmann, J. Friesen. Springer Nature; Cham, Switzerland: 281 pages. Highlight Presentation about the book (2020 EGU Meeting).
2020, J.T. Van Stan, S.T. Allen, T. Swanson, M. Skinner*, D.A. Gordon*. Wrack and ruin: Legacy hydrologic effects of hurricane-deposited wrack on hardwood-hammock coastal islands. Environmental Research Communications, doi: 10.1088/2515-7620/ab9527.
2020, J.T. Van Stan, S.T. Allen. What We Know About Stemflow’s Infiltration Area. Frontiers in Forests & Global Change, doi: 10.3389/ffgc.2020.00061.
2019, J. Friesen, J.T. Van Stan. Early European Observations of Precipitation Partitioning by Vegetation: A Synthesis and Evaluation of 19th Century Findings. Geosciences special issue on Advances in Rainfall and Evaporation Partitioning (Ed. M. Coenders), 9: 423, doi: 10.3390/geosciences9100423.
2019, H. Hargis*, S. Gotsch, P. Porada, G. Moore, B. Ferguson, J.T. Van Stan. Arboreal epiphytes in the soil-atmosphere interface: How often are the biggest “buckets” in the canopy empty? Geosciences special issue on Advances in Rainfall and Evaporation Partitioning (Ed. M. Coenders), 9: 342, doi: 10.3390/geosciences9080342.
2019, S. Wagner, S. Brantley, S. Stuber, J.T. Van Stan, A. Whitetree*, A. Stubbins. Dissolved black carbon in throughfall and stemflow in a fire-managed longleaf pine woodland. Biogeochemistry, 146: 191-207, doi: 10.1007/s10533-019-00620-2. Supported by US-NSF DEB-1824613 and EAR-1518726 and the Jones Center at Ichauway.
2019, M. Nazari, S.M.M. Sadeghi, J.T. Van Stan, M.R. Chaichi. Rainfall interception and redistribution by maize farmland in central Iran. Journal of Hydrology: Regional Studies, 27: 100656, doi: 10.1016/j.ejrh.2019.100656.
Last updated: 11/18/2020