Oregon State University


                                                               The video shows Nays2d simulation aorund wood structures in 12-m wide stream

Welcome to the Watershed Processes Lab.   Our research is multidisciplinary and seeks to investigate the interactions between fluvial geomorphology, hydrology, and ecology at multiple scales ranging from individual stream reaches through small catchments up to the whole continent!  Our research strategy incorporates both field-based studies and data modeling utilizing detailed laboratory analysis such as water stable isotopes, streambed grain size distribution analysis, or benthic chlorophyll a concentrations. 


The idea is to find how the physical landscape influences the interactions among different components of the ecosystem. Some of the questions we are interested in answering are:How does water aggregate in space and time within a watershed? 

  • What are the effects of climate change and land cover type on hydrologic flow paths?
  • What are the relations among sediment transport, water quality, and stream ecology?
  • How does the frequency and intensity of extreme hydrologic events change due to climate change?

The ultimate goal is to build predicting models of ecosystem response to human and natural disturbances that provide information to society and allow better adaptation and conservation of natural resources


- 8/1/17  Welcome our new Team Members:

  • Sami Cargill, PhD student
  • Emily Crampe, Masters Student
  • Adam Pater, Masters Student

- New opportunity NSF funded PhD.

- The Forest Engineering and Management Department (FERM) offers 3-5 fellowship per year. Details here.

-Amelia Yeager (Master's student in water resources engineering) and Mulu Fratkin (Master's student in water resources engineering) joined the grup (Oct 2016).

- Russel Bair will defend his Master's thesis " Modeling Large Wood Impacts on Stream Hydrodynamics and Juvenile Salmon Habitat." Friday June 3, 2016 2:00-4:00pm at Peavy Hall 272.

- Scott Katz will defend his Master's Thesis "Sediment Transport Modeling and Implications for Benthic Primary Producers in Oak Creek, OR." June 6, 2016 1-3 pm, Peavy Hall 256.

- Russell Bair and Scott Katz were awarded Graduate School Fellowships to attend AGU next month

-Feauture visit of Catalina Segura to Universidad Austral Chile Valdivia here

-Terra Interview to Catalina http://oregonstate.edu/terra/2015/05/catalina-segura/

- Paper accepted to JGR (http://onlinelibrary.wiley.com/enhanced/doi/10.1002/2014JF003302/)

- 3/2015 -Post-doctoral Opportunity here

- 2/9/2015 the HJ Andrews LTER awarded a one year Graduate Research Assistantship to enhance the ongoing research project that Lydia Nickolas (Master's student) has been conducting about hydrologic connectivity and nutrient flushing mechanisms.

 -12/15/2015 A 10K Grand from the General Research Office was award to fund a project title: Scaling properties of the rainfall runoff generation process in the Oregon Cascade Mountains: A nested approach.

- 2/14/2014 A 99K FRL Fish and Wildlife Habitat in Managed Forests Research Program Grant to model the geomorphic response to large wood Introduction as a Strategy to restore fish habitat.

- 1/8/2014 Our Lab Just got a New Picarro L2130-i Analyzer