People A to Z
S

Mike SanClements

  • INSTAAR Affiliate
  • Staff Scientist, NEON

Specialty:

Soil science, ecology, and biogeochemistry, particularly the cycling of elements within natural systems and the response of these cycles to changing climate and atmospheric deposition.

Tania Schoennagel

  • Research Scientist of INSTAAR
  • Adjunct Faculty, Geography Department, CU-Boulder

Specialty:

Fire ecology, landscape ecology, geographic information systems (GIS), dendrochronology.

Guy Schumann

  • INSTAAR Affiliate
  • Scientist, Remote Sensing Solutions, Inc.

Specialty:

Currently working on R&D projects concerned with flood inundation modeling, floodplain mapping, and current and potential satellite missions for hydrology.

Tim Seastedt

  • Fellow of INSTAAR
  • Professor, Department of Ecology and Evolutionary Biology

Specialty:

Terrestrial ecosystem ecology; causes and feedbacks of biotic change; grassland ecology; plant-soil-animal interactions.

Brian Seok

  • 2013 PhD

Specialty:

Atmospheric chemistry, biogeochemistry, biosphere-atmosphere interactions, air-snow gas exchange.

Julio Sepúlveda

  • Fellow of INSTAAR
  • Assistant Professor of Organic Geochemistry

Specialty:

Organic and stable isotope biogeochemistry, geobiology, biomarker research, paleoceanography, paleoclimate, extreme climates, mass extinction events.

Sam Simkin

  • INSTAAR Affiliate
  • Staff Scientist, NEON

Specialty:

Ecosystem ecology, plant community ecology, biogeochemistry, landscape ecology

Joel Singley

  • PhD student
  • Graduate Research Assistant
  • Lead Graduate Teacher - Environmental Studies/Graduate Teaching Program
  • Graduate Teaching Assistant - Ecology & Evolutionary Biology
  • Graduate Teaching Assistant - Environmental Studies

Specialty:

Hydrology, biogeochemistry, science outreach and education

Dena Smith

  • INSTAAR Affiliate
  • Curator of Invertebrate Paleontology, CU Museum of Natural History
  • Associate Professor of Geological Sciences

Sarah A. Spaulding

  • Research Scientist II
  • Ecologist, US Geological Survey

Specialty:

My professional interest lies in diatoms, which are single-celled organisms contained within silica cell walls.

Robert F. Stallard

  • Fellow of INSTAAR
  • Research Hydrologist, U.S. Geological Survey
  • Research Scientist, Smithsonian Tropical Research Institute, Panama

Specialty:

Biogeochemistry, hydrology, and geomorphology.

Sharon Stammerjohn

  • Senior Research Associate
  • Adjunct Assoc Research Scientist, Lamont-Doherty Earth Observatory of Columbia University

Specialty:

Polar oceanography and climate, interdisciplinary approaches to understanding environmental and ecosystem response to climate variability.

James Syvitski

  • Fellow and Professor
  • Executive Director, CSDMS
  • Chair, IGBP

Specialty:

Oceanography, geological sciences, hydrology, numerical modeling, geophysics.