Source: http://geography.utoronto.ca/profiles/6562/
Timestamp: 2019-04-20 20:37:42+00:00

Document:
Clackett, S.P., T. Porter, and Lehnherr. A 400-year record of atmospheric mercury from tree-rings in northwestern Canada. Environmental Science & Technology, 52: 9625-9633 (IF: 6.2, 5-Year IF: 7.0).
Lehnherr, I., V. St. Louis, M. Sharp, A. Gardner, J. Smol, S. Schiff, D. Muir, C. Mortimer, N. Michelutti, C. Tarnocai, K. St. Pierre, C. Emmerton, J. Wiklund, G. Köck, S. Lamoureux, C. Talbot. 2018. The world’s largest High Arctic lake responds rapidly to climate change. Nature Communications, 9: 1290 (IF: 12.1, 5-Year IF: 13.1).
Willis, C.E., J. Kirk, V. St. Louis, Lehnherr, P. Ariya and R. Rangel-Alvarado. 2018. Sources of methylmercury to snowpacks of the Alberta Oil Sands Region: a study of in situ methylation and particulates. Environmental Science & Technology, 52: 531-540.
Emmerton, C.A., V. St. Louis, Lehnherr, J. Graydon, J. Kirk and K. Rondeau. 2016. The net exchange of carbon greenhouse gases with freshwater systems in a High Arctic watershed. Biogeosciences, 13: 5849-5863 (IF: 3.9, 5-Year IF: 4.6).
Soerensen, A., D. Jacob, A. Schartup, J. Fisher, Lehnherr, V. St. Louis, L.-E. Heimburger, J. Sonke, E. Sunderland. 2016. A Mass Budget for Mercury and Methylmercury in the Arctic Ocean. Global Biogeochemical Cycles 30: 10.1002/2015GB005280 (IF: 4.7, 5-Year IF: 5.1).
Pierre, K.A., V. St. Louis, J. Kirk, I. Lehnherr, S. Wang, C. La Farge. 2015. The importance of open marine waters to the enrichment of total mercury and monomethylmercury in lichens in the Canadian High Arctic. Environmental Science & Technology, 49: 5930-5938 (Featured on “Quirks & Quarks”, CBC Radio; IF: 6.2, 5-Year IF: 7.0).
Steffen A., Lehnherr, A. Cole, P. Ariya, A. Dastoor, D. Durnford, J. Kirk, M. Pilote. 2015. Atmospheric Mercury in the Canadian Arctic. Part I: A review of recent field measurements. Science of the Total Environment, 509-510: 3-15 (IF: 4.9, 5-Year IF: 5.1).
Dastoor A., A. Ryzhkov, D. Durnford, Lehnherr, I., A. Steffen. 2015. Atmospheric Mercury in the Canadian Arctic Part II: Insight from Modeling. Science of the Total Environment, 509-510: 16-27.
Chételat, J. and 22 others, including Lehnherr. 2015. Mercury in freshwater ecosystems of the Canadian Arctic: Recent advances on its cycling and fate. Science of the Total Environment, 509-510: 41-66.
Braune, B. and 18 others, including Lehnherr. 2015. Mercury in the marine environment of the Canadian Arctic: A review of recent data. Science of the Total Environment, 509-510: 67-90.
Baya, P.A., M. Gosselin, Lehnherr, V. St. Louis and H. Hintelmann. 2015. Determination of monomethylmercury and dimethylmercury in the Arctic lower atmosphere. Environmental Science & Technology, 49: 223-232.
Emmerton, C.A., V.L. St. Louis, Lehnherr, E.R. Humphreys, E. Rydz, and H. Kosolofski. 2014. Net exchange of methane with high Arctic landscapes during the summer growing season. Biogeosciences, 11: 3095-3106.
Louis, V. L., A. Derocher, I. Stirling, J. A. Graydon, C. Lee, E. Jocksch, E. Richardson, S. Ghorpade, A. K. Kwan, J. L. Kirk, I. Lehnherr and H. K. Swanson. 2011. Climate-induced changes in foodweb structure affecting mercury levels in Polar Bears (Ursus maritimus). Environmental Science & Technology, 45: 5922-5928.
Mowat, L. D., V. L. St. Louis, J. A. Graydon, and Lehnherr. 2011. Influence of forest canopies on the deposition of methylmercury to boreal ecosystem watersheds. Environmental Science & Technology 45: 5178-5185.
Lehnherr, I. and V. L. St. Louis. 2009. Importance of ultraviolet radiation in the photodemethylation of methylmercury in freshwater ecosystems. Environmental Science & Technology 43: 5692-5698.
Graydon, J. A., V. L. St. Louis, H. Hintelmann, S. E. Lindberg, K. A. Sandilands, J. W. M. Rudd, C. A. Kelly, M. T. Tate, D. P. Krabbenhoft, and Lehnherr. 2009. Investigation of uptake and retention of atmospheric Hg(II) by boreal forest plants using stable Hg isotopes. Environmental Science & Technology 43: 4960-4966.
Kirk, J. L., V. L. St. Louis, H. Hintelmann, Lehnherr, B. Else and L. Poissant. 2008. Methylated mercury species in marine waters of the Canadian high and sub Arctic. Environmental Science & Technology 42: 8367-8373.
St. Louis, V. L., H. Hintelmann, J. A. Graydon, J. L. Kirk, J. Barker, B. Dimock, M. J. Sharp, and I. Lehnherr. 2007. Methylated mercury species in polar marine surface water and snowpacks. Environmental Science & Technology 41: 6433-6441.
Lehnherr, I. (lead author) and 17 others. 2016. Mercury Fate and Methylation in Freshwater Aquatic Ecosystems. Ch. 6. In: Canadian Mercury Assessment Report, Ed. A. Steffen. Environment Canada, Clean Air Regulatory Agenda Mercury Science Program.
Chételat, J. and 22 others, including Lehnherr. 2012. Freshwater Environment. Ch. 5. In: Canadian Arctic Contaminants Assessment Report III: Mercury in Canada’s North. Eds. J. Chételat and B. Braune. Aboriginal Affairs and Northern Development Canada, Northern Contaminants Program.
Chételat, J. and 19 others, including Lehnherr. 2012. Marine Environment. Ch. 6. In: Canadian Arctic Contaminants Assessment Report III: Mercury in Canada’s North. Eds. J. Chételat and B. Braune. Aboriginal Affairs and Northern Development Canada, Northern Contaminants Program.

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