If you would like a copy of any of these papers, please email me. You can also visit my GoogleScholar or ResearchGate pages.
2025
Koch, C.W., Sonsthagen, S.A., Cooper, L.W., Grebmeier, J.M., Riddle-Berntsen, A.E. & Cornman, R.S. (2025) Prevalence of pelagic diatoms and harmful algae in tellinid bivalve diets during record low sea ice in the Pacific Arctic determined by DNA metabarcoding. Frontiers in Marine Science. 12. https://www.frontiersin.org/journals/marine-science/articles/10.3389/fmars.2025.1480327
2024
Apassingok, M., Holland, M.M., Kelly, B.P., Koch, C.W., Metcalf, V., Rookok Jr., B. & Walsh, J. (2024) How does the changing marine environment affect hunters’ access to Pacific walruses? Arctic, Antarctic, and Alpine Research. 56 (1), 2367632. doi:10.1080/15230430.2024.2367632.
2023
Koch, C.W., Brown T.A., Amiraux R., Ruiz-Gonzalez C., Maccorquodale M., Yunda-Guarin G.A., Kohlbach D., Loseto L.L., Rosenberg B., Hussey N.E., Ferguson S.H., Yurkowski D.J., (2023) Year-round utilization of sea ice-associated carbon in Arctic ecosystems, Nature Communications 14, 1964. https://doi.org/10.1038/s41467-023-37612-8
2022
O. Ahkinga, E. Alexander , M. D. Apassingok , B. Baker , M. Baker , M. Berman , M. Blair, E. Bloom, N. J. Burns, A. E. Copenhaver, E. Q. Cravalho , J. Donatuto , K. Dunton, S. V. Fletcher, E. Froehlich, J. C. George, C. Harris, M. Heavner, M. Hoffbeck, M. Holland, M. T. Jorgenson, B. P. Kelly, E. Kerttula, G. W. Kling, C. W. Koch, L. Landrum, S. Lange, M. K. Lukin, E. Marino, V. K. Metcalf, C. Nunn, R. Pincus, P. Pungowiyi, M. Robards, J. Q. Schaeffer, A. Shahbazi, A. Shultz, D. T. Turner, J. E. Walsh, F. Wiese, G. Wong, J. Wilson (2022) Consequences of Rapid Environmental Arctic Change for People. Arctic Report Card 2022, M. L. Druckenmiller, R. L. Thoman, and T. A. Moon, Eds., https://doi.org/10.25923/kgm2-9k50
2021
Koch, C.W., Cooper, L.W., Woodland, R.J., Grebmeier, J.M., Frey, K.E., Stimmelmayr, R., Magen C. and Brown, T.A., 2021, Female Pacific walruses (Odobenus rosmarus divergens) show greater partitioning of sea ice organic carbon than males: Evidence from ice algae trophic markers. PLOS ONE. https://doi.org/10.1371/journal.pone.0255686
Koch, C.W., 2021, The significance of sea ice algae in the Pacific Arctic determined by highly branched isoprenoid biomarkers. (PhD Dissertation) University of Maryland, College Park, Maryland, https://doi.org/10.13016/jtti-zi4e
2020
Koch, C.W., Cooper, L.W., Grebmeier, J.M., Frey, K.E. and Brown, T.A. (2020) Ice algae resource utilization by benthic macro- and megafaunal communities on the Pacific Arctic shelf determined through lipid biomarker analysis. Marine Ecology Progress Series. https://doi.org/10.3354/meps13476
Koch, C.W., Cooper, L.W., Lalande, C., Brown, T.A., Frey, K.E., and Grebmeier, J.M., (2020) Seasonal and latitudinal variations in sea ice algae deposition in the northern Bering and Chukchi Seas determined by algal biomarkers. PLOS ONE. https://doi.org/pone.0231178
2017
Wegner, C.E. and Ellis, J.T. (2017) The Influence of Sea-Level Rise on Wave-Energy Dissipation and Wave-Driven Currents at Buck Island Reef National Monument. Journal of Coastal Research(33)1: 56 – 66. https://doi.org/10.2112/JCOASTRES-D-15-00052.1
2013
Odhiambo, B.K., Brown, V., Armentrout, G., Giancarlo, L., and Wegner, C. (2013) Sediment trace metals and PCB input history in Lake Anna, Spotsylvania, and Caroline Counties, Virginia, Environmental Earth Science, 69(6), 2103-2117. https://doi.org/10.1007/s12665-013-2500-2
Arctic Ecogeochemistry 