Publications

Rosentreter, J.A., N.S. Wells, A.J. Ulseth, B.D. Eyre. 2021. Divergent transfer velocities of CO₂, CH₄, and N₂O over spatial and temporal gradients in a subtropical estuary. JGR Biogeosciences. DOI:10.1029/2021JG006270

Boix Canadell, M., L. Gómez-Gener, A.J. Ulseth, M. Clémençon, S. Lane, T. Battin. 2021. Regimes of primary production and their drivers in Alpine streams. Freshwater Biology. DOI: 10.1111/fwb.13730.

Peter, H., G. Singer, A.J. Ulseth, T. Dittmar, Y.T. Prairie, T.J. Battin. 2020. Travel time and source variation explain the molecular transformation of dissolved organic matter in an Alpine stream network. Journal of Geophysical Research: Biogeosciences. DOI:10.1029/2019JG005616

Hall, R.O., A.J. Ulseth. 2019. Gas exchange in streams and rivers. WIREs Water. e1391. https://doi.org/10.1002/wat2.1391.

Horgby, Å., P.L. Segatto, E. Bertuzzo, R. Lauerwald, B. Lehner, A.J. Ulseth, T.W. Vennemann, T.J. Battin. 2019. Unexpected large evasion fluxes of carbon dioxide from turbulent streams draining the world’s mountains. Nature Communications, https://doi.org/10.1038/s41467-019-12905-z

Boix Canadell, M., N. Escoffier, A.J. Ulseth, S.N. Lane, T.J. Battin. 2019. Alpine glacier shrinkage drives shift in dissolved organic carbon export from quasi-chemostasis to transport-limitation. Geophysical Research Letters. https://doi.org/10.1029/2019GL083424.

Horgby, Å, M. Boix Canadell, A.J. Ulseth, T.W. Vennemann, T.J. Battin. 2019. High-resolution spatial sampling identifies groundwater as driver of CO2 dynamics in an Alpine stream network. Journal of Geophysical Research Biogeosciences. https://doi.org/10.1029/2019JG005047

Flury, S., A.J. Ulseth. 2019. Exploring the sources of unexpected high methane concentrations and fluxes from Alpine headwater streams. Geophysical Research Letters. https://doi.org/10.1029/2019GL082428

Ulseth, A.J., R.O. Hall Jr., M. Boix Canadell, H.L. Madinger, A. Niayifar, T.J. Battin. 2019. Distinct air-water gas exchange regimes in low- and high-energy streams. Nature Geoscience. doi:10.1038/s41561-019-0324-8

Ulseth, A.J., E. Bertuzzo, G.A. Singer, J. Schelker, T.J. Battin. 2018. Climate-induced changes in spring snowmelt impact ecosystem metabolism and carbon fluxes in an Alpine Stream Network. Ecosystems 21: 373-390. doi:10.1007/s10021-017-0155-7

Wagner, K^., M.M. Bengtsson, R.H. Findlay, T.J. Battin, A.J. Ulseth*. 2017. High light intensity mediates a shift from allochthonous to autochthonous carbon use in phototrophic stream biofilms. Journal of Geophysical Research Biogeosciences. 10.1002/2016JG003727

Welti, N., M. Striebel, A.J. Ulseth, W.F. Cross, S. DeVilbiss, P.M. Glibert, L. Guo, A.G. Hirst, J. Hood, J.S. Kominoski, K.L. MacNeill, A.S. Mehring, J.R. Welter, H. Hillebrand. 2017. Bridging foodwebs, ecosystem metabolism, and biogeochemistry using ecological stoichiometry theory. Frontiers in Microbiology. doi.10.3389/fmicb.2017.01298.

Fuß, T.^, B. Behounek, A.J. Ulseth, and G.A. Singer. 2017. Land use controls stream ecosystem metabolism by shifting dissolved organic matter and nutrient regimes. Freshwater Biology. doi:10.1111/fwb.12887.

Schelker, J., G.A. Singer, A.J. Ulseth, S. Hengsberger, and T.J. Battin. 2016. CO2 evasion from a steep, high gradient stream network: importance of seasonal and diurnal variation in aquatic pCO2 and gas transfer. Limnology and Oceanography. doi:10.1002/Ino.10339.

Fasching, C^., A.J. Ulseth, J. Schelker, G. Steniczka, and T.J. Battin. Hydrology controls dissolved organic matter export and composition in an Alpine stream and its hyporheic zone. 2015. Limnology and Oceanography. doi:10.1002/lno.10232

Ulseth, A.J. and R.O. Hall Jr. 2015. Dam tailwaters compound the effects of reservoirs on the longitudinal transport of organic carbon in an arid river. Biogeosciences 12: 4345-4359. doi:10.5194/bg-12-4345-2015.

Capps, K.A., A. Ulseth, A.S. Flecker. 2014. Quantifying the top-down and bottom-up effects of a non-native grazer in freshwaters. Biological Invasions DOI 10.1007/s10530-014-0793-z.

Collins, S.M., N. Bickford, P.B. McIntyre, A. Coulon, A.J. Ulseth, D.C. Taphorn, and A.S. Flecker. 2013. Population structure of a Neotropical migratory fish: contrasting perspectives from genetics and otolith microchemistry. Transactions of the American Fisheries Society 142: 1192-1201.

Solomon, C.T., E.R. Hotchkiss, J.M. Moslemi, A.J. Ulseth, E.H. Stanley, R.O Hall, & A.S. Flecker. 2009. Sediment size and nutrients regulate denitrification in a tropical stream. Journal of the North American Benthological Society, 28(2): 480-490.

Taylor, B.W., C.F. Keep, R.O. Hall, B.J. Koch, L.M. Tronstad, A.S. Flecker, & A.J. Ulseth. 2007. Improving the fluorometric ammonium method: matrix effects, background fluorescence, and standard additions. Journal of the North American Benthological Society, 26: 167-177.

Hershey, A. E., S. Beaty, K. Fortino, M Keyse, P.P. Mou, W.J. O'Brien, A.J. Ulseth, G.M. Gettel, P.W. Liensesch, C. Luecke, M.E. McDonald, C.H. Mayer, M.C. Miller, C. Richards, J.A. Schuldt, and S.C. Whalen. 2006. Effect of landscape factors on fish distribution in arctic Alaskan lakes. Freshwater Biology 51: 39-55.

Ulseth, A.J. and A.E. Hershey. 2005. Natural abundances of stable isotopes trace anthropogenic N and C in an urban stream. Journal of the North American Benthological Society, 24: 270-289. Recommended by Faculty of 1000.

^student advisees, *corresponding author, if not first author

Other Publications

Hershey, A.E., K. Fortino, B.J. Peterson, and A.J. Ulseth. 2006. Stream Food Webs in F.R. Hauer and G.A. Lamberti (editors). Methods in stream ecology, second edition. Academic Press/Elsevier.

Hershey, A.E., A.J. Ulseth, and K. Fortino. 2004. Use of stable isotopes to trace sewage effluent through a forested mid-order stream in the vicinity of Greensboro, N.C. Proceedings of the 77^th annual Water Environment Federation Technical Exhibition and Conference, New Orleans, Louisiana.