%0 Journal Article %J Journal of Geophysical Research %D 2018 %T Lateral Marsh Edge Erosion as a Source of Sediments for Vertical Marsh Accretion %A Hopkinson, C.S. %A Morris, J.T. %A Fagherazzi, S. %A Wollheim, W.M. %A Raymond, P. A. %K disturbance %K erosion %K LTER-PIE %K organic carbon %K organic matter %K salt marsh accretion %K sea-level rise %K sediment %K watershed %B Journal of Geophysical Research %G eng %M PIE449
%3 OCE-1237733, OCE-1637630, LTREB-654853 %] NSF-LTER-PIE %R 10.1029/2017JG004358 %F Journal Article %0 Journal Article %J Biogeochemistry %D 2018 %T River network saturation concept: factors influencing the balance of biogeochemical supply and demand of river networks %A Wollheim, W.M. %A Bernal, S. %A Burns, D.A. %A Czuba, J.A. %A Driscoll, C.T. %A Hansen, A.T. %A Hensley, R.T. %A Hosen, J.D. %A Inamdar, S. %A Kaushal, S.S. %A Koenig, L.E. %A Lu, Y.H. %A Marzadri, A. %A Raymond, P.A. %A Scott, D. %A Stewart, R.J. %A Vidon, P.G. %A Wohl, E. %K demand %K dissolved %K flow regime %K fluxes %K gases %K inorganic nitrogen %K LTER-PIE %K macrosystems %K modeling %K removal %K retention %K river network %K saturation %K sediment %K sensors %K supply %B Biogeochemistry %G eng %M PIE480 %3 OCE-1238212, OCE-1637630 and many others %] NSF-LTER-PIE %R 10.1007/s10533-018-0488-0 %F Journal Article %0 Book Section %B Streams In a Changing Environment %D 2016 %T From Headwaters to rivers to river networks: scaling in stream ecology %A Wollheim, W.M. %E Jones, J. %E Stanley, E. %K connectivity %K LTER-PIE %K rivers %K streams %B Streams In a Changing Environment %I Academic Press %P 349-388 %G eng %M PIE424 %] NSF-LTER-PIE %R 10.1016/B978-0-12-405890-3.00008-7 %F Book Section %0 Journal Article %J Geophysical Research Letters %D 2015 %T An index to characterize the spatial distribution of land use within watersheds and implications for river network nutrient removal and export %A Mineau, M.M. %A Wollheim, W.M. %A Stewart, R.J. %K inorganic nutrients %K land use %K LTER-PIE %K nitrogen export %K watershed %B Geophysical Research Letters %V 42 %G eng %M PIE403 %] NSF-LTER-PIE %R 10.1002/2015GL064965 %F Journal Article %0 Journal Article %J Geophysical Research Letters %D 2015 %T Removal of terrestrial dissolved organic carbon in aquatic ecosystems of a temperate river network %A Wollheim, W.M. %A Stewart, R.J. %A Aiken, G.R. %A Butler, K.D. %A Morse, N.B. %A Salisbury, J. %K aquatic processing %K LTER-PIE %K organic matter %K terrestrial dissolved organic carbon %B Geophysical Research Letters %V 42 %G eng %M PIE405 %] NSF-LTER-PIE %R 10.1002/2015GL064647 %F Journal Article %0 Journal Article %J Water Resources Research %D 2015 %T Urban evolution: the role of water %A Kaushal, S.S. %A McDowell, W.H. %A Wollheim, W.M. %A Newcomer Johnson, T.A. %A Mayer, P.M. %A Belt, K.T. %A Pennino, M.J. %K convergent urban evolution %K disturbance %K LTER-PIE %K transitional ecosystems %K urban adaptation %K urban calcium cycle %K urban karst %K urban succession %K urban watershed continuum %B Water Resources Research %V 7 %P 4063-4087 %G eng %M PIE406 %] NSF-LTER-PIE %R 10.3390/w7084063 %F Journal Article %0 Journal Article %J Biogeochemistry %D 2014 %T Climate variability masks the impacts of land use change on nutrient export in a suburbanizing watershed %A Morse, N.B. %A Wollheim, W.M. %K aquatic processing %K disturbance %K inorganic nutrients %K long-term change %K LTER-PIE %K nitrogen %K phosphorus %K seasonality %K suburbanization %K watershed %B Biogeochemistry %G eng %M PIE374 %] NSF-LTER-PIE %R 10.1007/s10533-014-9998-6 %F Journal Article %0 Journal Article %J Freshwater Science %D 2014 %T The Lotic Intersite Nitrogen Experiments: an example of successful ecological research collaboration. %A Dodds, W.K. %A Webster, J. R. %A Crenshaw, C. %A Helton, A.M. %A O'Brien, J.M. %A Marti, E. %A Hershey, A.E. %A Tank, J.L. %A Burgin, A.J. %A Grimm, N.B. %A Hamilton, S.K. %A Sobota, D.J. %A Poole, G.C. %A Beaulieu, J. J. %A Johnson, L.T. %A Ashkenas, L.R. %A Hall Jr., R.A. %A Johnson, S.L. %A Wollheim, W.M. %A Bowden, W.B. %K disturbance %K inorganic nitrogen %K LTER-PIE %K nutrient enrichment %K organic matter %K streams %B Freshwater Science %V 33 %P 700-710 %G eng %M PIE367 %] NSF-LTER-PIE %R 10.1086/676938 %F Journal Article %0 Journal Article %J Biogeochemistry %D 2014 %T Nitrate uptake dynamics of surface transient storage in channels and fluvial wetlands. %A Wollheim, W.M. %A Harms, T.K. %A Peterson, B.J. %A Morkeski, K. %A Hopkinson, C.S. %A Stewart, R.J. %A Gooseff, M.N. %A Briggs, M.A. %K denitrification %K efficiency loss %K fluvial wetlands %K inorganic nutrients %K LTER-PIE %K nitrogen cycling %K river network %K transient storage zones %B Biogeochemistry %V 120 %P 239-257 %G eng %M PIE372 %] NSF-LTER-PIE %R 10.1007/s10533-014-9993-y %F Journal Article %0 Journal Article %J Biogeochemistry %D 2014 %T Tracking evolution of urban biogeochemical cycles: past, present, and future %A Kaushal, S.S. %A McDowell, W.H. %A Wollheim, W.M. %K disturbance %K LTER-PIE %K urban evolution %K urban karst %K urban succession %K urban watershed continuum %B Biogeochemistry %V 121 %P 1-21 %G eng %M PIE391 %] NSF-LTER-PIE %R 10.1007/s10533-014-0014-y %F Journal Article %0 Journal Article %J Estuaries and Coasts %D 2013 %T Causes and Consequences of Ecosystem Service Regionalization in a Coastal Suburban Watershed %A Wollheim, W.M. %A Green, M.B. %A Pellerin, B.A. %A Morse, N.B. %A Hopkinson, C.S. %K disturbance %K ecosystem services %K historical %K inorganic nutrients %K LTER-PIE %K nitrogen regulation %K regionalization %K sources %K water supply %K watersheds %B Estuaries and Coasts %G eng %M PIE325 %] NSF-LTER-PIE %R 10.1007/s12237-013-9646-8 %F Journal Article %0 Journal Article %J Biogeochemistry %D 2013 %T Ecosystem metabolism and nutrient uptake in an urban, piped headwater stream %A Hope, A.J. %A McDowell, W.H. %A Wollheim, W.M. %K inorganic nutrients %K LTER-PIE %K metabolism %K organic matter %K stream %K urban %B Biogeochemistry %G eng %M PIE341 %] NSF-LTER-PIE %R 10.1007/s10533-013-9900-y %F Journal Article %0 Journal Article %J Global Biogeochemical Cycles %D 2013 %T History of nutrient inputs to the Northeastern United States, 1930-2000. %A Hale, R.L. %A Hoover, J.H. %A Wollheim, W.M. %A Vorosmarty, C.J. %K anthropogenic %K disturbance %K inorganic nutrients %K LTER-PIE %K Northeast United States %K nutrient inputs %B Global Biogeochemical Cycles %V 27 %P 578-591 %G eng %M PIE315 %] NSF-LTER-PIE %R 10.1002/gbc.20049 %F Journal Article %0 Journal Article %J Nature %D 2012 %T Coastal eutrophication as a driver of salt marsh loss %A Deegan, L.A. %A Johnson, D.S. %A Warren, R.S. %A Peterson, B.J. %A Fleeger, J.W. %A Fagherazzi, S. %A Wollheim, W.M. %K coastal eutrophication %K disturbance %K geomorphology %K LTER-PIE %K nutrients %K organic matter %K population dynamics %K primary production %K salt marsh %B Nature %V 490 %P 388-392 %G eng %M PIE306 %] NSF-LTER-PIE %R 10.1038/nature11533 %F Journal Article %0 Journal Article %J Freshwater Science %D 2012 %T Impacts of suburbanization on food web stoichiometry in detritus-based streams of New England. %A Morse, N.B. %A Wollheim, W.M. %A Benstead, J.P. %A McDowell, W.H. %K detritus %K food webs %K inorganic nutrients %K LTER-PIE %K population dynamics %K stoichiometry %K stream %K suburban %K urban %B Freshwater Science %V 31 %P 1202-1213 %G eng %M PIE319 %] NSF-LTER-PIE %R 10.1899/12-004.1 %F Journal Article %0 Journal Article %J Bioscience %D 2012 %T Legacy effects material flux: structural catchment changes predate long-term studies. %A Bain, D. %A Green, M.B. %A Campbell, J. %A Chamblee, J. %A Fraterrigo, J. %A Kaushal, S.S. %A Martin, S. %A Jordan, T. %A Parolari, A. %A Sobczak, W.V. %A Weller, D.E. %A Wollheim, W.M. %A Boose, E. %A Duncan, J. %A Gettel, G. %A Hall, B. %A Kumar, P. %A Thompson, J. %A Vose, J. %A Elliott, E. %A Leigh, D. %K inorganic nutrients %K legacy effect %K long-term studies %K LTER-PIE %K sedimentation %K streams %K structural and signal legacy effects %B Bioscience %V 62 %P 575-584 %G eng %M PIE299 %] NSF-LTER-PIE %R 10.1525/bio.2012.62.6.8 %F Journal Article %0 Journal Article %J Elements %D 2012 %T Urban Geochemistry: Hotbeds of Biogeochemical Diversity: Insights from Urban Long-Term Ecological Research Sites %A Bain, D.J. %A Hale, R.L. %A Wollheim, W.M. %K climate variability %K disturbance %K inorganic nutrients %K LTER %K LTER-PIE %K nitrogen retention %K spatial heterogeneity %K urban ecology %B Elements %V 8 %P 435-438 %G eng %M PIE312 %] NSF-LTER-PIE %R 10.2113/gselements.8.6.435 %F Journal Article %0 Journal Article %J Water Resources Research %D 2011 %T Residence time distribution in surface transient storage zones in streams: Estimation via signal deconvolution %A Gooseff, M. %A Benson, D.A. %A Briggs, M.A. %A Weaver, M. %A Wollheim, W.M. %A Peterson, B.J. %A Hopkinson, C.S. %K disturbance %K hydrology %K LTER-PIE %K residence time %K streams %B Water Resources Research %V 47 %P 7 pp %G eng %M PIE270 %] NSF-LTER-PIE %R 10.1029/2010WR009959 %F Journal Article %0 Journal Article %J Water Resources Research %D 2011 %T Separation of river network scale nitrogen removal among main channel and two transient storage compartments %A Stewart, R.J. %A Wollheim, W.M. %A Gooseff, M. %A Briggs, M.A. %A Jacobs, J.M. %A Peterson, B.J. %A Hopkinson, C.S. %K LTER-PIE %K nitrogen removal %K nutrients %K river network %K transient storage %B Water Resources Research %V 47 %G eng %M PIE292 %] NSF-LTER-PIE %R 10.1029/2010WR009896 %F Journal Article %0 Journal Article %J Biogeochemistry %D 2011 %T Taking the pulse of snowmelt: In situ sensors reveal season, event and diurnal patterns of nitrate and dissolved organic matter variability in an upland forest stream %A Pellerin, B.A. %A Saraceno, J. %A Shanley, J.B. %A Sebestyn, S. %A Aiken, G.R. %A Wollheim, W.M. %A Bergamaschi, B.A. %K disturbance %K Diurnal %K FDOM %K Forested %K inorganic nitrogen %K LTER-PIE %K nitrate %K organic matter %K Snowmelt %K streams %B Biogeochemistry %G eng %M PIE275 %] NSF-LTER-PIE %R 10.1007/s10533-011-9589-8 %F Journal Article %0 Journal Article %J Frontiers in Ecology and Environment %D 2011 %T Thinking outside the channel: Modeling nitrogen cycling in networked river ecosystems %A Helton, A.M. %A Poole, G.C. %A Meyer, J.L. %A Wollheim, W.M. %A Peterson, B.J. %A Mulholland, P.J. %A Bernhardt, E.S. %A Stanford, J.A. %A Arango, C. %A Ashkenas, L.R. %A Cooper, L.W. %A Dodds, W.K. %A Gregory, S.V. %A Hall, R.O. %A Hamilton, S.K. %A Johnson, S.L. %A McDowell, W.H. %A Potter, J.D. %A Tank, J.L. %A Thomas, S.M. %A Valett, H.M. %A Webster, J.R. %A Zeglin, L. %K inorganic nitrogen %K LTER-PIE %K nitrogen cycling modeling %K rivers %B Frontiers in Ecology and Environment %V 9 %P 229-238 %G eng %M PIE272 %] NSF-LTER-PIE %R 10.1890/080211 %F Journal Article %0 Journal Article %J Water Resources Research %D 2010 %T Surface and hyporheic transient storage dynamics throughout a coastal stream network. %A Briggs, M.A. %A Gooseff, M.N. %A Peterson, B.J. %A Morkeski, K. %A Wollheim, W.M. %A Hopkinson, C.S. %K hyporheic zone %K LTER-PIE %K organic matter %K stream network %K transient storage %K two storage zone model %B Water Resources Research %V 46 %G eng %M PIE248 %] NSF-LTER-PIE %R 10.1029/2009WR008222 %F Journal Article %0 Journal Article %J Journal of the North American Benthological Society %D 2009 %T The biogeochemical influences of nitrate, dissolved oxygen, and dissolved organic carbon on stream nitrate uptake. %A Thouin, J.A. %A Wollheim, W.M. %A Vorosmarty, C.J. %A Jacobs, J. %A McDowell, W.H. %K dissolved organic carbon %K dissolved oxygen %K inorganic nutrients %K LTER-PIE %K net nutrient uptake %K nitrate %K nitrate uptake %K organic matter %K priming effect %K solute addition %B Journal of the North American Benthological Society %V 28 %P 894-907 %G eng %M PIE176 %] NSF-LTER-PIE %R 10.1899/08-183.1 %F Journal Article %0 Journal Article %J Biogeochemistry %D 2009 %T Dynamic modeling of nitrogen losses in river networks unravels the coupled effects of hydrological and biogeochemical processes %A Alexander, R.B. %A Bohlke, J.F. %A Boyer, E.W. %A David, M. %A Harvey, J.W. %A Mulholland, P.J. %A Seitzinger, S.P. %A Tobias, C.R. %A Tonitto, C. %A Wollheim, W.M. %K anthropogenic nitrogen %K denitrification %K inorganic nutrients %K LINX %K LTER-PIE %K NHD river network %K nitrate loss %K nitrate model %K nitrate removal efficiency %K seasonal %B Biogeochemistry %V 93 %P 91-116 %G eng %M PIE181 %] NSF-LTER-PIE %R 10.1007/s10533-008-9274-8 %F Journal Article %0 Journal Article %J Nature Precedings %D 2009 %T Effective denitrification scales predictably with water residence time across diverse systems %A Green, M. %A Wollheim, W.M. %A Basu, N. %A Gettel, G.M. %A Rao, P. %A Morse, N. %A Stewart, R. %K denitrification %K disturbance %K estuary %K ground water %K inorganic nutrients %K lake %K LTER-PIE %K nitrogen %K residence %K river %K soil %K stream %K time scaling %K water %K wetland %B Nature Precedings %G eng %M PIE225 %] NSF-LTER-PIE %R 10101/npre.2009.3520.1 %F Journal Article %0 Journal Article %J Biogeochemistry %D 2009 %T The regional and global significance of reactive N removal in lakes and reservoirs %A Harrison, J. %A Maranger, R. %A Alexander, R.B. %A Cornwell, J. %A Giblin, A. %A Jacinthe, P. %A Mayorga, E. %A Seitzinger, S. %A Wollheim, W.M. %K denitrification %K global limnology %K inorganic nutrients %K lakes %K LTER-PIE %K nitrogen %K nitrogen removal %K resevoirs %B Biogeochemistry %V 93 %P 147-158 %G eng %M PIE182 %] NSF-LTER-PIE %R 10.1007/s10533-008-9272-x %F Journal Article %0 Journal Article %J Journal of Geophysical Research-Biogeosciences %D 2008 %T Dynamics of N removal over annual time scales in a suburban river network %A Wollheim, W.M. %A Peterson, B.J. %A Vorosmarty, C. %A Hopkinson, C. %A Thomas, S.A. %K disturbance %K inorganic nutrients %K LTER-PIE %K nitrogen removal %K watershed %B Journal of Geophysical Research-Biogeosciences %V 113 %G eng %M PIE184 %] NSF-LTER-PIE %R 10.1029/2007JG000660 %F Journal Article %0 Journal Article %J Global Biogeochemical Cycles %D 2008 %T Global N removal by freshwater aquatic systems A spatially distributed, within-basin approach %A Wollheim, W.M. %A Vorosmarty, C.J. %A Bouwman, A.F. %A Green, P.A. %A Harrison, J. %A Linder, E. %A Peterson, B.J. %A Green, P.A. %A Seitzinger, S. %A Syvitski, J.P.M. %K disturbance %K inorganic nitrogen %K LTER-PIE %K nitrogen removal %K watershed %B Global Biogeochemical Cycles %V 22 %G eng %M PIE180 %] NSF-LTER-PIE %R 10.1029/2007GB002963 %F Journal Article %0 Journal Article %J Hydrological Processes %D 2007 %T The application of electrical conductivity as a tracer for hydrograph separation in urban catchments. %A Pellerin, B.A. %A Wollheim, W.M. %A Feng, X. %A Vorosmarty, C.J. %K disturbance %K electrical conductivity %K hydrograph separation %K impervious %K LTER-PIE %K urbanization %B Hydrological Processes %V 22 %P 1810-1818 %G eng %M PIE168 %] NSF-LTER-PIE %R 10.1002/hyp.6786 %F Journal Article %0 Journal Article %J Geophysical Research Letters %D 2006 %T Relationship between river size and nutrient removal. %A Wollheim, W.M. %A Vorosmarty, C.J. %A Peterson, B.J. %A Seitzinger, S.P. %A Hopkinson, C.S. %K hydrology %K inorganic nutrients %K LTER-PIE %K nutrient removal %B Geophysical Research Letters %V 33 %G eng %M PIE165 %] NSF-LTER-PIE %R 10.1029/2006GL025845 %F Journal Article %0 Journal Article %J Biogeochemistry %D 2006 %T The role of snowmelt and spring rainfall in inorganic nutrient fluxes from a large temperate watershed, the Androscoggin River basin (Maine and New Hampshire). %A Oczkowski, A.J. %A Pellerin, B.A. %A Hunt, C.W. %A Wollheim, W.M. %A Vorosmarty, C.J. %A Loder, T.C. %K Androscoggin River %K DIN %K Freshet %K LTER-PIE %K nitrogen %K nutrient %K Snowmelt %K Snowpack %K watershed %B Biogeochemistry %V 80 %P 217-234 %G eng %M PIE162 %] NSF-LTER-PIE %R 10.1007/s10533-006-9017-7 %F Journal Article %0 Thesis %D 2005 %T The controls of watershed nutrient export %A Wollheim, W.M. %K export %K LTER-PIE %K nitrogen %K nutrients %K watershed %I University of New Hampshire %C Durham, NH %V Ph.D. %G eng %9 phdthesis %M PIE175 %] NSF-LTER-PIE %F Ph.D. Thesis %0 Journal Article %J Journal of Spatial Hydrology %D 2005 %T Spatial distribution of land type in regression models of pollutant loading %A Fedorko, E.J. %A Pontius, R.G., Jr. %A Aldrich, S.P. %A Claessens, L. %A Hopkinson, C. %A Wollheim, W.M. %K GIS %K inorganic nutrients %K LTER-PIE %K non-point source pollution %K nutrient export %K regression modeling %K spatial distribution %B Journal of Spatial Hydrology %V 5 %P 60-80 %G eng %M PIE240 %] NSF-LTER-PIE %R 10.1086/BBLv207n2p173 %F Journal Article