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25
of 78 records from [ORD-NERL] from author Brent Johnson
2019
Pilgrim, E., N. Smucker, C. Nietch, J. Darling, AND B. Johnson. A Preliminary Look At DNA Metabarcoding Stream and River Diatoms in a National Survey. 2019 Society of Freshwater Science Annual Meeting, Salt Lake City, Utah, May 19 - 24, 2019.
Fritz, K., G. Pond, B. Johnson, AND C. Barton. Coarse particulate organic matter dynamics in ephemeral tributaries of a Central Appalachian stream network. Ecosphere. ESA Journals, 10(3):e02654, (2019). https://doi.org/10.1002/ecs2.2654
Fritz, K., Gregory Pond, B. Johnson, AND C. Barton. Connectivity of ephemeral tributaries to a Central Appalachian stream through storage and supply of particulate organic matter resources. Invited seminar at Department of Geography, Miami University, Oxford, Ohio, April 30, 2019.
Johnson, B., E. Smith, J. Ackerman, S. Dye, R. Polinsky, E. Somerville, C. Decker, D. Little, G. Pond, AND E. DAmico. Spatial Convergence in Major Dissolved Ion Concentrations and Implications of Headwater Mining for Downstream Water Quality. JAWRA. American Water Resources Association, Middleburg, VA, 55(1):247-258, (2019). https://doi.org/10.1111/1752-1688.12725
2018
Fritz, K., G. Pond, B. Johnson, AND C. Barton. Ephemeral tributaries functionally connected to a Central Appalachian stream through asynchronicity of flow and particulate organic matter input. 2018 Universities Council on Water Resources, Pittsburgh, PA, June 26 - 28, 2018.
Burke, R., K. Fritz, AND B. Johnson. Impacts of mountaintop removal coal mining on carbon and nitrogen cycling in West Virginia headwater streams. 6th Interagency Conference on Research in the Watersheds, Sheperdstown, West Virginia, July 23 - 27, 2018.
2017
Fritz, K., G. Pond, AND B. Johnson. Particulate organic matter dynamics in ephemeral tributaries of a Central Appalachian stream. 2017 Society for Freshwater Science Annual Meeting, Raleigh, North Carolina, June 04 - 08, 2017.
2016
Lazorchak, Jim, C. Nietch, H. Haring, B. Johnson, P. Weaver, B. Ramakrishan, D. Macke, K. Daniels, S. Decelles, D. Brown, K. Wyatt, AND C. Impellitteri. Comparing Single species Toxicity Tests to Mesocosm Community-Level Responses to Total Dissolved Solids Comprised of Different Major Ions. SETAC Europe 2016, Nantes, FRANCE, May 22 - 26, 2016.
Pond, G., K. Fritz, AND B. Johnson. Macroinvertebrate and organic matter export from headwater tributaries of a Central Appalachian stream. HYDROBIOLOGIA. Springer, New York, NY, , 1-17, (2016).
2015
Weaver, P., K. Struewing, Jim Lazorchak, S. DeCelles, D. Funk, D. Buckwalter, AND B. Johnson. Part 1: Laboratory Culture of Centroptilum triangulifer (Ephemeroptera: BAETIDAE) Using a Standardized Diet of Three Diatoms. CHEMOSPHERE. Elsevier Science Ltd, New York, NY, 139(11):589-596, (2015).
Struewing, K., P. Weaver, Jim Lazorchak, B. Johnson, D. Funk, AND D. Buckwalter. Part 2: Sensitivity comparisons of the insect Centroptilum triangulifer to Ceriodaphnia dubia and Daphnia magna using standard reference toxicants; NaCl, KCl and CuSO4. CHEMOSPHERE. Elsevier Science Ltd, New York, NY, 139(11):597-603, (2015).
2014
Burke, R., K. Fritz, C. Barton, B. Johnson, S. Fulton, D. Hardy, D. Word, AND J. Jack. Impacts of Mountaintop Removal and Valley Fill Coal Mining on C and N Processing in Terrestrial Soils and Headwater Streams. WATER, AIR, & SOIL POLLUTION. Springer, New York, NY, 225(8):225:2081, (2014).
2013
Johnson, B., K. Fritz, AND R. Price. Estimating benthic secondary production from aquatic insect emergence in streams affected by mountaintop removal coal mining, West Virginia USA. Fundamental and Applied Limnology. E. Schweizerbart'sche Verlagsbuchhandlung, Stuttgart, Germany, 182(3):191-204, (2013).
2012
FRITZ, K. M., B. R. JOHNSON, AND DAVID M. WALTERS. Characterization and classification of invertebrates as indicators of flow permanence in headwater streams. Presented at Society for Freshwater Science Annual Meeting, Louisville, KY, May 20 - 24, 2012.
JOHNSON, B. R., P. Weaver, K. Hammer, J. M. LAZORCHAK, AND D. Funk. Growth and survivorship of the mayfly Centroptilum triangulifer (Ephemeroptera: Baetidae) exposed to elevated specific conductance in flow-through mesocosms. Presented at Society for Freshwater Science Annual Meeting, Louisville, KY, May 20 - 24, 2012.
Entrekin, S., G. Adams, R. Adams, B. Austin, M. Evans-White, C. Gallipeau, E. Hagenbuch, B. Haggard, E. Inland, N. Jensen, B. R. JOHNSON, J. Kelso, L. Lewis, L. Massey, AND L. Stearman. Rapid gas development in the Fayetteville shale basin, Arkansas. Presented at Society for Freshwater Science, Louisville, KY, May 20 - 24, 2012.
2011
FRITZ, K. M., S. FULTON, B. R. JOHNSON, C. D. Barton, J. D. Jack, D. A. Word, AND R. A. BURKE. An Assessment of Cellulose Filters as a Standardized Material for Measuring Litter Breakdown in Headwater Streams . ECOHYDROLOGY. Wiley Interscience, Malden, MA, 4(3):469-476, (2011).
FRITZ, K. M., S. FULTON, B. R. JOHNSON, C. D. Barton, J. D. Jack, D. A. Word, AND R. A. BURKE. An assessment of cellulose filters as a standardized material for measuring litter breakdown in headwater streams. ECOHYDROLOGY. Wiley Interscience, Malden, MA, 4(3):469-476, (2011).
LAZORCHAK, J. M., P. C. Weaver, K. A. Hammer, B. R. JOHNSON, C. T. NIETCH, D. Funk, AND D. Buckwalter. Comparative sensitivity of centroptilum triangulifer, ceriodaphnia dubia and daphnia magna to standard salt and copper reference toxicants. Presented at SETAC, Boston, MA, November 13 - 17, 2011.
FRITZ, K. M. AND B. R. JOHNSON. Headwater streams - what are they and what do they do? Presented at Appalachian Stream Mitigation Workshop, Lexington, KY, April 11 - 15, 2011.
Entrekin, S., M. Evans-White, B. R. JOHNSON, AND E. Hagenbuch. Natural gas development in shale reservoirs poses a threat to the health of surface waters. FRONTIERS IN ECOLOGY AND THE ENVIRONMENT. Ecological Society of America, Ithaca, NY, 9(9):503-511, (2011).
2010
JOHNSON, B. R., K. M. FRITZ, R. Price, C. F. Maxwell, E. Benfield, AND J. R. Webster. Assessment of corn and banana leaves as potential standardized substrates for leaf decomposition in streams affected by mountaintop removal coal mining, West Virginia, USA. Presented at North American Benthological Society, Sante Fe, NM, June 06 - 11, 2010.
JOHNSON, B. R. Effects of mountaintop removal coal mining on structure and function of Appalachian headwater streams. Presented at UK Forestry Department Seminar, Lexington, KY, January 28, 2010.
FRITZ, K. M., B. R. JOHNSON, AND R. Price. Export of detritus and invertebrate from headwater streams: linking mountaintop removal and valley fill coal mining to downstream receiving waters. Presented at North American Benthological Society, Sante Fe, NM, June 06 - 11, 2010.
FRITZ, K. M., S. FULTON, B. R. JOHNSON, C. D. Barton, J. D. Jack, D. A. Word, AND R. A. BURKE. Structural and Functional Characteristics of Natural and Constructed Channels Draining a Reclaimed Mountaintop Removal and Valley Fill Coal Mine . JOURNAL OF THE NORTH AMERICAN BENTHOLOGICAL SOCIETY. North American Benthological Society, Lawrence, KS, 29(2):673-689, (2010).