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Past Visiting Scholar Seminars

Spring 2020

January 16, 2020 (1:30pm)

Jacqueline Grebmeier (UMCES-CBL)- “Biological time series observations in the Pacific Artic: a key to understanding ecosystem change” Host: Mark Cochrane 

January 30, 2020

Varsha Vijay (SESYNC)– “Understanding and predicting tradeoffs between food security and conservation.” Host: Andrew Elmore 

Evan Fricke (SESYNC)– “Observing and forecasting macroecological change in seed dispersal networks.” Host: Andrew Elmore

February 20, 2020

Heath Kelsey (Integration and Application Network)– “Training Trainers in Ecosystems health Report Cards: Stakholder engagement in environmental decision making.” Host: Andrew Elmore 

February 27, 2020

John Wenzel (Carnegie Museum of Natural History)– “Large-scale forest ecology at Powdermill Nature Reserve through classical approaches and emerging technologies.” Host: Emily Cohen

Due to escalating concerns relating to the spread of the COVID-19 Coronavirus, the remaining seminars in the Visiting Scholars Seminar Series for this semester were cancelled out of an abundance of caution for our visitors and the University of Maryland Center for Environmental Science Community.


Fall 2019

September 19

Claire Jantz (Shippensburg University)–  “Land use dynamics, climate change, and hydrologic processes in the Delaware River Basin.” Host: Dan Filer 

Friday, September 27 (3:30pm)

Peggy Derrick (EA Engineering, Science, and Technology, Inc.; UMCES BOV)– “Application of science and engineering as a career in environmental consulting.” Host: Eric Davidson 

Zoom recording of Peggy Derrick seminar 

October 3

Qian Zhang (UMCES)– “Synthesis of long-term trends of nutrient and sediment loads to the Chesapeake Bay.”  Host: Joel Bostic 

October 10 

Dong Liang (UMCES-CBL)– “Spatial issues in Bayesian analyses of scientific surveys with application to the Chesapeake Bay.” Host: Mark Castro 

October 17

Andy Royle (USGS)– “The quantitative turtle analysis project at Patuxent: Machine learning turtles.” Host: Dan Filer 

October 24

David Smith (USGS)– “Collaborative structured decision making: Finding durable and optimal solutions.” Host: Dan Filer 

October 31

Lee Cooper (UMCES-CBL)–  “Changing freshwater fluxes in the Arctic: a tale of melted ice, river runoff, and the Bering Strait.” Host: Mark Castro 

November 7

Luke DeGroote (Carnegie Museum of Natural History, Powdermill Nature Reserve)– “58 years, 750,000 birds: Building Powdermill’s Avian Research Center one bird at a time.” Host: Claire Nemes – CANCELED 


Spring 2019

January 17

Andrew Heyes (UMCES-CBL) “Ecosystem level controls on mercury methylation: the Carbon-Sulfur-Mercury Triad.” Host: Mark Castro 

January 31

Louis Plough (UMCES-HPL) “Shells, fins, and water: harnessing genomics to investigate the ecology and evolution of marine animals.” Host: Paul Gugger

February 14

Pabodha Galgamuwa (The Nature Conservancy)– “Prescribed fire for oak woodland restoration in Kansas and resilient connected landscape science for conservation in the central Appalachians”  Host: Andrew Elmore and Dave Nelson 

March 7

Mike Runge (USGS) “Exploring management options in the Grand Canyon with formal decision analysis: grappling with tradeoffs and uncertainty.” Host: Dan Filer

March 14 

William Nardin (UMCES-HPL) “Multiple approaches to study the impact of Ecosystem-based coastal protection.” Host: Katia Engelhardt

April 4

Kenny Rose (UMCES-HPL) “Linking watershed management to estuarine fish dynamics using coupled biophysical models.” Host: Bob Hilderbrand 

April 18

John Sauer (USGS)–  “What do we know about bird population change in North America?” Host: Dan Filer 

April 25 

Petra Wood (WVU) “Forest management for cerulean warblers and associated avian species.” Host: Claire Nemes

May 2

Peter Marra “Studying birds in the context of the annual cycle: carry-over effects and seasonal interactions.” Host: Rhonda Schwinabart 

May 9 at 12pm 

Kane Samuel (UMCES-AL Intern, Frostburg State University student), “Mercury concentrations in our food supply: the untold story” (a poster presentation and talk)  Host Mark Castro (Internship Advisor) 


Fall 2018

September 6

Andrew Landsman (NPS) “Local landscapes and microhabitat characteristics are important determinants of urban-suburban bee communities,” Host: Dan Filer 

September 13

Bill Link (USGS) “Seals, gators, cranes, and big bird surveys: How I became a Bayesian, and why you might want to, too,” Host: Robert Hilderbrand 

September 27

Jacob Cram (UMCES-HPL) “Interactions between marine bacteria and marine snow drive microbial ecology and ocean processes” Host: Katia Engelhardt and Dave Nelson 

October 25

Jon Duncan (Penn State) “Hydrologic variability controls watershed scale nitrogen export: a multi-scale, multi-site approach” Host: Keith Eshleman and Joel Bostic 

November 1

Jeremy Testa (UMCES-CBL) “Quantifying scales, controls, and feedbacks within linked eco-biogeochemical cycles in coastal ecosystems.”  Host: Keith Eshleman 

December 6

Bambang Saharjo (Bogor Agricultural University) “Indonesian peat fires and greenhouse gases emissions.” Host: Mark Cochrane 


Spring 2018

January 25

Jamie Pierson  (UMCES-HPL) “Copepod tales: Zooplankton as gatekeepers and mediators in aquatic ecosystems,” Host: Mark Cochrane

February 1

Victoria Coles (UMCES-HPL) “Connecting the dots: Using models to link time and space scales to understand nonlinear interactions between physics and biology,” Host: Mark Cochrane

February 8

Tom Fisher (UMCES-HPL) “Agriculture, farmers, and water quality in the Choptank Basin,” Host: Andrew Elmore

February 15

Joseph Craine (Jonah Ventures) “Planetary boundaries: Global-scale terrestrial eutrophication or not?,” Host: Andrew Elmore

February 22

David Osgood (Albright College) “Long-term assessment of ecosystem-level function for a floodplain restoration,” Host: Keith Eshleman

March 1

Christina Prell (University of Maryland-College Park) “Uncovering spatially distant feedback loops of global trade and land use,” Host: Cat Stylinski

March 15

Manuel Spinola (National University of Costa Rica) “Wildlife research in Costa Rica: Case examples from the Institute of International Conservation at the National University,” Host: Thomas Serfass

March 29

Allan O’Connell(USGS Patuxent Wildlife Research Center) “Marine birds, offshore wind energy along the Atlantic coast – a decade (or more) of activity & endangered species conservation in the Florida Keys,” Host: Dan Filer

Tuesday, April 3 at 2pm

Klaus Hubacek (University of Maryland- College Park) “Global carbon inequality,” Host: Xin Zhang

April 12

Thomas Serfass (Frostburg State University) “Spotted-necked otters in Rubondo Island National Park, Tanzania and North American river otters in the greater Yellowstone ecosystem, USA: A contrast in human dimensions challenges for developing an aquatic flagship.”

April 26

Mary Ollenburger (PNNL College Park) “Awakening the sleeping giant: The future of agriculture in Mali’s Guinea Savannah,” Host: Xin Zhang

May 3

Jennifer Baka (the Pennsylvania State University) “Knowledge cartographies: Evaluating competing knowledge discourses in US hydraulic fracturing rulemaking,” Host: Xin Zhang

May 10

Nathaniel Hitt (USGS) “Forecasting brook trout thermal habitat in Catoctin Mountain Park,” Host: Dan Filer