The Williams Lab
Research
Lab

People of the Williams Lab

Alumni


Congratulations to the following people on their recent awards!

Jacquelyn Gill received a 2008 Graduate Student Research Grant from the Geological Society of America and a special-distinction award for her project entitled:
"Is there evidence for a Younger Dryas impact event in lake sediment records from the Great Lakes region?"

Leila Gonzales was awarded the 2008 Denise Gaudreau Award for Excellence in Quaternary Studies from the American Quaternary Association.


Jack Williams

Dr. John (Jack) W. Williams

Bryson Professor of Climate, People, and Environment

Associate Professor
Department of Geography, University of Wisconsin-Madison

email | website

Background:

  • Research Associate
    Limnological Research Center, University of Minnesota 2003-2004
  • Postdoctoral Fellow
    National Center for Ecological Analysis & Synthesis, 1999-2003
  • Ph.D.,
    Brown University, 1999

Research Areas:

  • Vegetation dynamics
  • Quaternary paleoecology and paleoclimatology
  • Vegetation-atmosphere linkages

Graduate Students


Jacquelyn

Jacquelyn Gill

email

  • Ph.D. Student, Geography
    University of Wisconsin-Madison

    "Investigating the ecological impacts of the North American megafaunal extinction on the late-glacial no-analog communities,
    using palynology, the dung fungus Sporormiella, and vegetation-herbivore modelling."

Background:

  • M.S., Geography
    University of Wisconsin-Madison, 2007

    "Investigating biotic drivers of Quaternary landscape change: Late glacial no-analog communities and the
    North American megafaunal extinction."


  • B.A. in Human Ecology
    College of the Atlantic, 2005

Research Areas:

  • Using Quaternary paleo-ecology to inform ecological theory
  • Pollen & charcoal analysis
  • North American megafaunal extinction, causes and consequences
  • Late glacial no-analog vegetation
  • Quaternary refugia and post-glacial migrations

Karen

Karen Russ

email | website

  • Ph.D. Student, Geography
    University of Wisconsin-Madison

Background:

  • M.S., Geography
    Northern Illinios University, 2002

    "A GIS Analysis of the Paleoclimate of the Upper Midwest"

  • B.S., Geography
    Northern Illinois University, 1996
  • B.S., Microbiology
    University of Illinois-Urbana-Champaign, 1980

Research Areas:

  • Global climate change
  • Climate modeling
  • Paleo-climatology
  • Harmonization of regional plant macrofossil databases

Leila

Leila M. Gonzales

email | website

  • Ph.D. Dissertator, Geography
    University of Wisconsin-Madison

    "Reconstructing no-analog climates during the late glacial period in north-eastern Illinois
    with the use of plant eco-physiological constraints"

Background:

  • M.S., Geophysical Sciences
    University of Chicago, 2004

    "Vegetation Response to Changes in CO2 Concentration"

  • Certificate of Advanced Study in Geographic Information Systems
    University of Denver, 2000
  • B.A. & S., Spanish & Mathematics
    Regis University, 1995

Research Areas:

  • Quaternary paleo-ecology
  • Vegetation response to climate change
  • Palynology
  • Vegetation modeling

Undergraduate Students


Jeremiah

Jeremiah Marsicek

email

  • Research Assistant
  • B.A., Geography
    University of Wisconsin-Madison

Background:

  • 2007 Pathways Scholars Program

Research Areas:

  • Loss-on-Ignition analysis of Spicer Lake, IN
  • Climate science

Luke

Luke Straka

email

    • B.S. Candidate
      Institute for Cross-College Biology Education
      University of Wisconsin-Madison
  • Research Areas:

    • Charcoal analysis of Spicer Lake, IN
    • Biological conservation
    • Climate change and megafaunal extinction

Lucy

Lucy Xue

email

    • B.S. Candidate
      Economic and Finance & Investment Banking
      University of Wisconsin-Madison
  • Research Areas:

    • Core Sediment Description

Alumni


Dominique

Dominique Alhambra
B.A.in Anthropology & Spanish (2008)

Dominique is currently an Anthropology Collections Intern at the Chicago Field Museum in Acquisitions Collections curation.




Katie

Katie Lininger

Katie completed her Honors Thesis in December 2007.

In Spring 2008, she participated in a tropical conservation study-abroad program in Ecuador.

She is currently an intern at National Geographic.


David Silverman (Charcoal analysis, 2008)

Samuel Lucas (Summer Research Program, 2006)

Adianez Santiago (Summer Research Program, 2006)

Sherry Stuart (M.S., December, 2002)

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