Rob Striegl
Rob Striegl is an Emeritus Research Hydrologist with the USGS Water Resources Mission Area.
Professional Studies/Experience
I am a Research Aquatic Biogeochemist / Hydrologist located in Boulder, Colorado. My research focuses on the role of inland waters in the global carbon cycle and on hydrologic, climatic, and disturbance controls on the biogeochemical cycling, sequestration, transport, and surface-atmosphere exchange of aquatic carbon. Investigations conducted by me and my research group address a broad range of field, laboratory and modeling studies, including the transport of inorganic and organic carbon by surface and subsurface waters; the production, consumption, and atmospheric exchange of carbon dioxide and methane by streams, rivers, lakes, reservoirs, and soils; the effects of climate warming, permafrost thaw, and other disturbances on the carbon cycle of subarctic and boreal regions; and extrapolation of inland waters carbon biogeochemical processes and rates of carbon exchange from site to regional, continental, and global scales. I lead USGS LandCarbon investigations of Ecosystem Carbon Sequestration and Greenhouse Gas Exchange by Inland Waters of the USA and am also the Principal Investigator of the NASA Arctic-Boreal Vulnerability Experiment (ABoVE) project "Aquatic Vulnerabilites of Inland Waters and the Aquatic Carbon Cycle to Changing Permafrost and Climate across Boreal North America".
Professional societies/affiliations/committees/editorial boards
- Carbon Cycle Scientific Steering Group,
- U.S. Carbon Cycle Science Program,
- U.S. Global Change Research Program
- Associate Editor, Journal of Geophysical Research - Biogeosciences, American Geophysical Union
Education and Certifications
Education
PhD: University of Wisconsin - Madison; Oceanography and Limnology
MSc: Univeristy of Illinois - Urbana; Biology / Aquatic Ecology
BSc: Western Illinois Univeristy - Macomb; Zoology
Science and Products
Complex vulnerabilities of the water and aquatic carbon cycles to permafrost thaw
Spatiotemporal dynamics of CO2 gas exchange from headwater mountain streams
Mountain streams play an important role in the global carbon cycle by transporting, metabolizing, and exchanging carbon they receive from the terrestrial environment. The rates at which these processes occur remain highly uncertain because of a paucity of observations and the difficulty of measuring gas exchange rates in steep, turbulent mountain streams. This uncertainty is compounded by large te
Storm-scale and seasonal dynamics of carbon export from a nested subarctic watershed underlain by permafrost
Carbon dioxide and methane flux in a dynamic Arctic tundra landscape: Decadal‐scale impacts of ice wedge degradation and stabilization
Thermokarst amplifies fluvial inorganic carbon cycling and export across watershed scales on the Peel Plateau, Canada
Patterns and isotopic composition of greenhouse gases under ice in lakes of interior Alaska
Satellite and airborne remote sensing of gross primary productivity in boreal Alaskan lakes
Potential impacts of mercury released from thawing permafrost
Hydrologic connectivity determines dissolved organic matter biogeochemistry in northern high-latitude lakes
Constraining dissolved organic matter sources and temporal variability in a model sub-Arctic lake
Negligible cycling of terrestrial carbon in many lakes of the arid circumpolar landscape
Inland waters
Science and Products
Complex vulnerabilities of the water and aquatic carbon cycles to permafrost thaw
Spatiotemporal dynamics of CO2 gas exchange from headwater mountain streams
Mountain streams play an important role in the global carbon cycle by transporting, metabolizing, and exchanging carbon they receive from the terrestrial environment. The rates at which these processes occur remain highly uncertain because of a paucity of observations and the difficulty of measuring gas exchange rates in steep, turbulent mountain streams. This uncertainty is compounded by large te