wpeC.jpg (1706 bytes)         

SGS-LTER Brown Bag schedule, fall 2008

This semester we are discussing SGS-LTER past and proposed research from noon to 1 PM in NESB B224.

Oct 3:  Justin Derner, Central Plains Experimental Range, USDA-ARS
              "Project Plan for CPER".

Oct 10:  Mike Antolin, Faunal research discussion

Oct 17:  Jack Morgan, Crops Research Lab, USDA-ARS, and Bill Parton, NREL

Oct 24:  Grazing research discussion 

Oct 31:  Microbial ecology research discussion

Nov 7:  Craig Judd, Biology, graduate research seminar

Nov 14:  Biogeochemistry group discussion (this week or on the 21st)

Nov 21:  TBA

Dec 5:  Suellen Melzer, Soil and Crop Sciences, graduate research seminar

Past Brown Bag Schedules

Spring 2008 Schedule

February 27.  Bill Parton, co-PI with SGS LTER and senior researcher at NREL will be presenting his work on:  “Historical Changes in Land Use, Population, Crop Yields and Agricultural Income for the Great Plains.” 

March 12.  OPEN

March 26. Indy Burke, co-PI with SGS LTER and professor in the Department of Forestry, Rangeland and Watershed Stewardship, CSU, “Nitrogen Matters:  Long Term Investigations on the SGS.”

April 9. TBA

April 23. TBA

May 7.  Adriana Beltran-Przekurat, CIRES, University of Colorado, Boulder

 

 

Fall 2007 Schedule

September 12 Jack Morgan, Crops Research Lab, USDA ARS and SGS LTER, “Global Change and Implications for Species Changes in the Shortgrass Steppe”

September 26

October 10

October 24 Jana Heisler, Biology, CSU, “Climate change in the Great Plains:  More extreme precipitation patterns impact ecosystems differentially across the central US”

November 14 Madeline Scheintaub, Biology, CSU, “Response of shortgrass steppe to fire”

November 28 Eliana Bontti, Forest, Rangeland, and Watershed Stewardship, CSU, "N2O and CO2 emissions in the shortgrass steppe:  Are fungi more important than bacteria?"

December 12

 


 

Spring 2007 Schedule:

February 22:  Bill Parton, NREL, CSU, “Global-Scale Similarities in Nitrogen Release Patterns During Long-Term Decomposition”

March 8:  Feike Dijkstra, Crops Research Lab, ARS, "Stimulation of Soil Organic Matter by Active Plant Roots"

March 22:  Danny Martin, Wildlife Research Center, Colorado Division of Wildlife, “Ecology of the Short-Horned Lizard (Phyrnosoma hernandesi) in Northeastern Colorado.”

April 5:  Catherine Keske, Agricultural and Resource Economics, CSU, “The Value of Mountain Access:  A Non-Market Valuation Study of Colorado Fourteeners.”

April 19:  Patrick Martin, Horticulture and Landscape Architecture, CSU, “Controls on Landscape Vegetation Patterns and Dynamics:  Tropical Montane Forests and Exotic Invasions of Eastern Deciduous Forests.”


Fall 2006 Schedule:

September 28:  Scott Newbold, SGS-LTER, CSU "Disentangling biotic and abiotic determinants of species distribution:  Desert horned lizards (Phrynosoma platyrhinos) in a shrub-steppe ecosystem."


October 5:  Moffatt Ngugi, Natural Resources Ecology Lab, CSU "Evaluating grazing management impacts on biomass production in grasslands by moderate resolution satellite data."


October 19:  Stephen Mackessy, Biological Sciences, UNC  "Snakes on the Plains."

November 2:  Catherine Keske, Agricultural and Resource Economics, CSU, "What did the market tell us about land conservation? An economic study of landowners and land trusts."


November 16:  Seth Munson, SGS-LTER, CSU, "Plant community and ecosystem change on Conservation Reserve Program lands in northeastern Colorado"

November 30: David Augustine, Rangeland Resources Research Unit, ARS "Temporal patterns of N cycling in grazing ecosystems.

"Postponed Until Spring Semester: Patrick Martin, Horticulture and Landscape Architecture, CSU "Controls on landscape vegetation patterns and dynamics: Tropical montane forests and exotic invasions of eastern deciduous forests."



Spring 2006 Schedule:


February 10:  Joe von Fischer, Biology, CSU, "Soil diffusivity and methanotroph community structure as interactive drivers for landscape variability in methane biogeochemistry."

February 24:  Daniel Milchunas, FRWS, CSU, "Roots -- not the movie, but a long tradition of shortgrass steppe research and gray hair concerning those things belowground."

March 10: Cancelled

March 24:  Noah Fierer, Ecology and Evolutionary Biology, University of Colorado, "Exploring the diversity and biogeography of soil microbial communities."

April 14:  Laurel Hartley, Biology, CSU, "Prairie dogs, plants, and plague:  Plant communities and nutrient cycling on prairie dog colonies of the shortgrass steppe."



Fall 2005 Schedule:

We will be meeting on Fridays from 12:10 to 1 PM in Plant Science Building, Room W009.

September 23: Justin Derner, High Plains Grasslands Research Station, USDA-ARS, Cheyenne
"A burning question in the shortgrass steppe."

October 7: Bill Parton, NREL, and Mike Antolin, Biology, CSU will lead a discussion on
"Use of models to integrate Plant-Animal Research".

October 21: George Janson, UVB Project, Natural Resources Ecology Lab, CSU
"The USDA UV-B Monitoring and Research Program"
Topics include the history of the program and why it was created, the
instruments used and the data collected, the variety of researchers using the
database, and our future plans.

November 4: Peter Newman, Natural Resources Recreation and Tourism, CSU
"Exploring the social landscape of the Pawnee National Grassland and the LTER Network."

November 18: Kelly Hardwicke, Biology, CSU
"Tritrophic interactions in shortgrass steppe: Prairie dogs increase floral resources and pollinator visitation, and influence trophic web structure."

December 2: Alan Knapp, Biology, CSU
"Ecological rules for grasslands."

Re-scheduled until Spring '06 Semester: Laurel Hartley, Biology, CSU
"Prairie dogs, plants, and plague: Plant communities and nutrient cycling on prairie dog colonies of the shortgrass steppe."


Spring 2005 Schedule:

The Spring 2005 Brown Bag seminars are continuing mostly on Mondays. Talks are in room W009, Plant Sciences Builiding unless otherwise specified. We meet from noon to 1 PM and speakers begin at 12:10 except May 16.

Monday, March 21: Bill Lauenroth, Plant ecology and grazing research within the SGS-LTER project
Monday, April 4: John Moore, SGS-LTER environmental education projects
FRIDAY, April 15: Indy Burke, Biogeochemistry research within the SGS-LTER project
Monday, April 18: Jack Morgan, Land-atmosphere research within the SGS-LTER project
Monday, April 25: Mike Antolin, Faunal research within the SGS-LTER project
Monday, May 2: Gene Kelly, Project Management
Monday, May 16: Nicole Kaplan, Information Management NATURAL RESOURCES BUILDING ROOM 201, FROM 11 AM til NOON.


Fall 2004 Schedule:

September 22: Rich Conant, NREL, CSU, "Taking the Pulse of Colorado's Front Range: Grasslands."

October 6: TBA

October 20: Joe von Fischer, Biology and NREL, CSU, "Linking Microbial Community Properties to Ecosystem Function: Methane Consumption on the Shortgrass Steppe."

November 3: Chris Brooks, Biology, CSU, "A Scale-Based Analysis of Connectivity: Extending the Graph-Theoretic Approach."

November 17: TBA

December 1: Jerry Schuman, ARS High Plains Grasslands Research Station, Cheyenne, "Soil Organic Carbon Dynamics after 20 Years of Grazing a Northern Mixed-Grass Prairie."

Next semester: Alan Knapp, Biology, "Ecological Rules for Grasslands -- Do LTER Lessons from Konza apply to SGS?"


Spring 2004 Schedule:

February 4: Terry Booth, Rangeland Scientist with the ARS in Cheyenne, "Tools and Procedures for Obtaining Very-Large Scale Aerial Imagery for Resource Assessment"

February 18: Adriana Beltran-Prezkurat, Atmospheric Sciences, CSU, will be speaking about her doctoral research. "Springtime simulations over southeastern South America using a coupled plant-soil-atmosphere model." She will be using the same simulations on the shortgrass steppe after completing her graduate work with Roger Pielke.

March 3: Safi Darden, Population Biology, University of Copenhagen, "Talking with foxes: investigating communication in North American canid and its implications for conversation"

March 24: Jean Reeder, USDA-ARS, Fort Collins, "Long-Term Grazing Increases Soil Inorganic Carbon In A Shortgrass Steppe"

April 7:

April 21: Amy Yackel Adams, Wildlife Biology, CSU, "Post-fledging Survival of Lark Buntings"

May 5: Allan Andales, Soil Scientist, USDA-ARS-Great Plains Systems Research, Fort Collins, "GPFARM Forage and Livestock Models: Current Features and On-Going Development"


Fall  2003 Schedule:

October 1:  Alan Busacca, Professor, Pedology, Washington State University, "Paleosols"

"Changes in Loess and Dune Deposition in Response to Quarternary Climatic Fluctuations, Columbia Plateau, Pacific Northwest" (PowerPoint Presentation)

November 12 (C21 Plant Sci. Bldg):  Gene Kelly, Professor, Dept. of Soil and Crop Sciences, CSU, "Round Table Discussion of LTER Projects"

November 19:  Susan Skagen, Research Biologist, Fort Collins Science Center, USGS, "Population Demography of Shortgrass Steppe Passerines"

December 3:  Bill Lauenroth, Professor, Forest, Rangeland and Watershed Stewardship, CSU, "Continuous Monitoring of Grassland Plant Canopy Development"

December 17:  John Moore, professor at UNC and a co-principal investigator on the SGS-LTER project, will lead a discussion about re-thinking how we do some of our environmental education.


Spring 2003 Schedule:

February 19:  Cynthia Brown (Assistant Professor, Bioagricultural Science and Pest Management ), will talk about her previous research and her plans for research at CSU and with SGS-LTER.

March 5:  Roger Peilke (Professor, Atmospheric Sciences), "The Colorado Drought in the SGS-LTER Region: 2002-2003".

March 19:  Indy Burke (Professor, Forest Sciences), "Effects of changing resource availability on biogeochemical processes or Some results from those little cones in front of the SGS-LTER headquarters!" **Postponed to fall semester due to snow**

April 2:  Dana Blumenthal (USDA-ARS Rangeland Resources Research Unit, Crops Research Lab), "Searching for Durable Weed Control:  Tallgrass Prairie Restoration, Soil Carbon Addition, and Future Studies".

April 16:  Lisa Savage (Graduate Research Assistant, Biology), "Population genetics of black-tailed prairie dogs on the SGS-LTER".

**April 25:  Special FRIDAY meeting!**  Erin Lehmer Powell (Graduate Assistant, Biology), "Torpor patterns, diet, and lipid composition of free-ranging black-tailed and Utah prairie dogs."


Fall 2002 Schedule:

September 18:  Mark Ball, USFS at PNG, will lead a discussion of
available data sets that he's been collecting over the past years.  He
will be moving to the southern part of the state this fall so this will
be our last chance to talk with him.

October 2:  Justin Derner, ARS: Grazing research at the CPER: the next
phase?  
Download the PowerPoint Presentation from this seminar!

October 16:  Jack Morgan, ARS: Water Related Responses to CO2 Enrichment in Great Plains Grasslands
Download the PowerPoint Presentation form this seminar!

November 6:  Mike Antolin, Biology, CSU: Evolutionary Ecology of Disease
Transmission

November 20:  Peter Adler, GDPE, CSU: Comparison of livestock grazing
effects on the sagebrush steppe, USA, and Patagonian steppe, Argentina

December 4:  Gene Kelly, Soil and Crop Sciences, CSU


wpe27.jpg (1101 bytes)

wpe14.jpg (1224 bytes)                                                                wpe17.jpg (1211 bytes)

 

02/26/08