Office of Research and Development Publications

National Health And Environmental Effects Research Laboratory (NHEERL) Research Publications

Refine Your Search

Search Again

Search Within

More Results

See all EPA publications for Joel Hoffman Include records from any date Include records from any EPA source

Records 1 to 25 of 136 records from [ORD-NHEERL] published between 04/18/2014 and 04/18/2019 from author Joel Hoffman

Next >>

2019

Janssen, S., J. Hoffman, R. Lepak, B. Monson, G. Peterson, G. Hanson, AND D. Krabbenhoft. A multi-stable isotope approach to determine mercury sources to St. Louis River fishes. Minnesota-Dakotas Chapters of the American Fisheries Society, Fargo, ND, February 25 - 27, 2019.

Kern, M., M. Mills, Jim Lazorchak, J. Hoffman, M. Elliot, H. Bauman, M. Bares, S. Schoff, P. Horner, C. Custer, AND T. Custer. Collaborative multi-agency characterization of reservoirs targeted for GLLA remediation in St. Louis River Area of Concern (AOC). Sediment Conference, New Orleans, LA, February 11 - 14, 2019.

Dawson, B., J. Hoffman, AND T. Hrabik. Diet and growth rate of the nonnative tubenose goby (Proterorhinus semilunaris). St. Louis River Summit, Superior, WI, March 05 - 06, 2019.

Dawson, B., J. Hoffman, AND T. Hrabik. Diet and growth rate of the nonnative tubenose goby (proterorhinus semilunaris). Minnesota-Dakotas Chapters of the American Fisheries Society, Fargo, ND, February 22 - 27, 2019.

Lepak, R., J. Hoffman, S. Jannsen, J. Ogorek, J. DeWild, M. Tate, C. Babiarz, D. Krabbenhoft, R. Yin, E. Murphy, D. Engstrom, AND J. Hurley. Emissions regulations and food web shifts alter mercury contamination signatures of lake trout in Lake Michigan. Twin Ports Early Careers Researchers, Duluth, MN, March 28, 2019.

Hoffman, J., K. Williams, J. Rhodus, AND S. Shattuck. Integrating ecosystem services, health, and human well-being into decision-making. SOPHIA-HIA Practitioner Workshop, St.Paul, MN, April 01 - 02, 2019.

Meredith, C., A. Trebitz, AND J. Hoffman. Post-processing of aquatic biodiversity data collected at multiple levels of resolution: Implications for estimates of taxa richness, abundance, and rarefaction curves. Freshwater Science. The Society for Freshwater Science, Springfield, IL, 98:137-148, (2019). https://doi.org/10.1016/j.ecolind.2018.10.047

Peterson, G., T. Angradi, A. Trebitz, C. Hatzenbuhler, J. Barge, B. Dawson, M. Pearson, J. Launspach, AND J. Hoffman. Progress towards larval fish-based metrics to identify habitat impairment and assess restoration effectiveness. St. Louis River Summit, Superior, WI, March 05 - 06, 2019.

Williams, K., J. Hoffman, T. Angradi, AND D. Bolgrien. Putting it all together to understand remediation, restoration, and revitalization in a community. St. Louis River Summit, Superior, WI, March 05 - 06, 2019.

Sierszen, M., L. Schoen, J. Kosiara, J. Hoffman, M. Cooper, AND D. Uzarski. Relative contributions of nearshore and wetland habitats to coastal food webs in the Great Lakes. JOURNAL OF GREAT LAKES RESEARCH. International Association for Great Lakes Research, Ann Arbor, MI, 45(1):129-137, (2019). https://doi.org/10.1016/j.jglr.2018.11.006

Hoffman, J., A. Cotter, G. Peterson, T. Hollenhorst, G. Hanson, J. Pinkerton, A. Bracey, M. Etterson, C. Roesler, N. Johnson, V. Blazer, P. Mazik, S. Janssen, J. DeWild, J. Ogorek, M. Tate, AND D. Krabbenhoft. Tracing contaminants through the St. Louis River food web. St. Louis River Summit, Superior, WI, March 05 - 06, 2019.

Hanson, G., J. Pinkerton, E. Schaeffer, K. Okeson, L. Miller, AND J. Hoffman. Tracing habitat utilization of Muskellunge (Esox masquinongy) in the St. Louis River and Lake Superior using stable isotope ratios. Minnesota-Dakotas Chapters of the American Fisheries Society, Fargo, ND, February 25 - 27, 2019.

Hanson, G., J. Pinkerton, E. Schaeffer, K. Okeson, L. Miller, AND J. Hoffman. Tracing habitat utilization of Muskellunge (Esox masquinongy) in the St. Louis River and Lake Superior using stable isotope ratios. St. Louis River Summit, Superior, WI, March 05 - 06, 2019.

Hatzenbuhler, C., W. Chadderton, J. Hoffman, S. Okum, B. Olds, E. Pilgrim, A. Trebitz, A. Tucker, AND M. Renshaw. Using eDNA to elucidate distribution of fish species in a complex river system. St. Louis River Summit, Superior, WI, March 05 - 06, 2019.

2018

Hoffman, J., M. Pawlowski, A. Cotter, AND P. Yurista. A Lake Superior delta13C IsoScape. State of Lake Superior Conference, Houghton, MI, October 09 - 12, 2018.

Jicha, T., B. Hill, D. Woodruff, T. Hollenhorst, M. Moffett, Dave Bolgrien, AND J. Hoffman. A nutrient’s downstream spiral. Twin Ports Freshwater Folk, Duluth, MN, April 04, 2018.

Jicha, T., D. Woodruff, T. Hollenhorst, M. Moffett, J. Hoffman, Dave Bolgrien, AND B. Hill. A nutrient’s travel through time. St. Louis River Estuary Summit, Superior, WI, March 13 - 14, 2018.

Moffett, M., T. Hollenhorst, T. Jicha, AND J. Hoffman. Application of a water/ecosystem model, VELMA, to inform environmental management decision-making in the watersheds of Keene and Kingsbury Creeks. 8th Annual St. Louis River Summit, Superior, WI, March 13 - 14, 2018.

McKinney, P., T. Hollenhorst, J. Austin, AND J. Hoffman. Autonomous glider observations of specific conductance spatial variability in western Lake Superior. State of Lake Superior Conference, Houghton, MI, October 09 - 12, 2018.

Hoffman, J., T. Angradi, K. Williams, L. Burkhard, Dave Bolgrien, M. Tuchman, M. Mills, A. Pelka, AND S. Cieniawski. Building a science-governance partnership around ecosystem services to catalyze revitalization in Great Lakes Area of Concern communities. Community on Ecosystem Services, Washington, D.C., N/A, December 03 - 06, 2018.

Williams, K., Dave Bolgrien, AND J. Hoffman. Building and applying a framework to uncover relational values of ecosystem services. Community on Ecosystem Services, Washington, D.C., N/A, December 03 - 06, 2018.

Williams, K., J. Hoffman, J. Rhodus, R. Clarke, AND W. Majewski. Creating conversation around habitat restoration through boundary work in the St. Louis River, Duluth, MN. Great Lakes Areas of Concern Conference, Sheboygan, WI, May 16 - 17, 2018.

Williams, K. AND J. Hoffman. Creating conversation around habitat restoration through boundary work in the St. Louis River, Duluth, MN (presentation). International Symposium on Society and Natural Resources, Little Cottonwood Canyon, UT, June 17 - 22, 2018.

Williams, K., J. Hoffman, J. Rhodus, R. Clarke, AND W. Majewski. Creating conversation around habitat restoration through boundary work in the St. Louis River: Working across science-policy divides. Twin Ports Freshwater Folk, Duluth, MN, October 10, 2018.