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Bernhard, A. E., J. Tucker, A. E. Giblin and D. A. Stahl (2007). Functionally distinct communities of ammonia-oxidizing bacteria along an estuarine salinity gradient. Environmental Microbiology 9: 1439-1447.
Wollheim, W. M., C. J. Vorosmarty, B. J. Peterson, S. P. Seitzinger and C. S. Hopkinson (2006). Relationship between river size and nutrient removal. Geophysical Research Letters 33.
Sorrensen, C., C. Polsky and R. Neff (2006). The Human-Environment Regional Observatory (HERO) Project: Undergraduate Research Findings from Four Study Sites. Geographical Bulletin 47: 65-72.
Pontius Jr., R. G., A. J. Versluis and N. R. Malizia (2006). Visualizing certainty of extrapolations from models of land change. Landscape Ecology 21: 1151-1166.
Oczkowski, A. J., B. A. Pellerin, C. W. Hunt, W. M. Wollheim, C. J. Vorosmarty and T. C. Loder (2006). The role of snowmelt and spring rainfall in inorganic nutrient fluxes from a large temperate watershed, the Androscoggin River basin (Maine and New Hampshire). Biogeochemistry 80: 217-234.
Morris, J. T. (2006). Competition among marsh macrophytes by means of geomorphological displacement in the intertidal zone. Estuarine and Coastal Shelf Science 69: 395-402.
Logan, J., H. Hass, L. A. Deegan and E. Gaines (2006). Turnover rates of nitrogen stable isotopes in the salt marsh mummichog, Fundulus heteroclitus, following a laboratory diet switch. Oecologia 147: 391-395.
Hill, T. and C. Polsky (2006). Adaptation to Drought in the Context of Suburban Sprawl and Abundant Rainfall. Geographical Bulletin 47: 85-100.
Buchsbaum, R., E. H. Catena and M. J. James-Pirri (2006). Changes in salt marsh vegetation, Phragmites australis, and nekton in response to increased tidal flushing in a New England salt marsh. Wetlands 26: 544-557.
Wollheim, W., B. Pellerin, C. Vorosmarty and C. Hopkinson (2005). N retention in urbanizing headwater catchments. Ecosystems 8: 871-884.
Williams, M., C. Hopkinson, E. Rastetter, J. Vallino and L. Claussens (2005). Relationships of land use and streamwater solute concentrations in the Ipswich River basin, northeastern Massachusetts. Wat., Air, & Soil Poll. 161.
Wan, Z. and J. Vallino (2005). An inverse ecosystem model of year-to-year variations with first order appoximation to the annual mean fluxes. Ecological Modeling 187: 369-388.
Vallino, J., C. S. Hopkinson and R. H. Garritt (2005). Estimating estuarine gross production, community respiration and net ecosystem production: A nonlinear inverse technique. Ecological Modeling 187: 281-296.
Thompson, J. R., S. Pacocha, C. Pharino, V. Klepac-Ceraj, D. E. Hunt, J. Benoit, R. Sarma-Rupavtarm, D. L. Distel and M. F. Polz (2005). Genotypic diversity within a natural coastal bacterioplankton population. Science 307: 1311-1313.
Randall, J. (2005). The effects of nutrient enrichment and predator removal on algal communities in a New England Marsh., Middlebury College.
Pontius Jr., R. G. and E. Fedorko (2005). Spatial distribution of land type in regression models of pollutant loading. Conference Proceedings of the meeting of the American Society for Photogrammetry and Remote Sensing, Baltimore MD.
Morris, J. T., D. Porter, M. Neet, P. A. Noble, L. Schmidt, L. A. Lapine and J. Jensen (2005). Integrating LIDAR, multispectral imagery and neural network modeling techniques for marsh classification. International Journal of Remote Sensing 26: 5221-5234.
Morris, J. T., R. R. Christian and R. E. Ulanowicz (2005). Analysis of size and complexity of randomly constructed food webs by information theoretic metrics. Aquatic Food Webs: an Ecosystem Approach. A. Belgrano, U. M. Scharler, J. Dunne and R. E. Ulanowicz, Oxford University Press: 73-85.
Morris, J. T. (2005). Effects of changes in sea level and productivity on the stability of intertidal marshes. UNESCO Proceeding Series on Lagoons and Coastal Wetlands in the Global Change Context: Impact and Management Issues, Venice.
Meybeck, M. and C. J. Vorosmarty (2005). Fluvial filtering of land to ocean fluxes: from Holocene variations to Anthrocene. Compte Rendus 337: 107-123.
Huang, X. and J. T. Morris (2005). Distribution of phosphatase activity in marsh sediments along an estuarine salinity gradient. Marine Ecological Progress Series 292: 75-83.
Hopkinson, C. S. and J. Vallino (2005). Efficient export of carbon to the deep ocean through dissolved organic matter. Nature 433: 142-145.
Fagherazzi, S., R. Torres, C. Hopkinson and D. vanProosdij (2005). Salt marsh geomorphology: physical and ecological effects on landform. EOS 86: 57-58.
Deegan, L. A. and R. Buchsbaum (2005). The effect of habitat loss and degradation on fisheries. The Decline of Fisheries Resources in New England: Evaluating the Impact of Overfishing, Contamination, and Habitat Degradation. R. Buchsbaum, J. Pederson and W. E. Robinson, University of Massachusetts Press. MITSG 05-5: 67-96.
Bernhard, A., T. M. Donn, A. E. Giblin and D. A. Stahl (2005). Loss of Diversity of Ammonia-Oxidizing Bacteria Correlates with Increasing Salinity in an Estuary System. Environmental Microbiology 7: 1289-1297.
Bahr, M., B. C. Crump, V. Klepac-Ceraj, A. P. Teske, M. L. Sogin and J. E. Hobbie (2005). Molecular characterization of sulfate-reducing bacteria in a New England salt marsh. Environmental Microbiology 7: 1175-1185.
Williams, M. R., S. Filoso and P. Lefebvre (2004). Effect of land-use change on solute inputs to floodplain lakes of the central Amazon. Biogeochemistry 68: 259-275.
Williams, M., C. Hopkinson, E. Rastetter and J. Vallino (2004). N budgets and aquatic uptake in the Ipswich River basin, northeastern Massachusetts. Water Resources Research 40(11): 1-12.
Versluis, A. J., R. G. Pontius Jr. and N. R. Malizia (2004). Visualizing the rate at which the accuracy of a land change prediction decays. Conference proceedings of the meeting of the University Consortium for Geographic Information Science, Silver Spring, MD.
Sheldon, S. P., S. Twichell and L. A. Deegan (2004). The effects of long term nutrient addition on a salt marsh community. New England Estuarine Research Society (NEERS), March 7-9, 2004, Burlington, Vermont.
Salgado, J., M.-J. Costa, H. Cabral and L. Deegan (2004). Nekton use of salt marsh creeks in the upper Tejo Estuary. Estuaries 27(5): 818-825.
Salgado, J., M.-J. Costa, H. Cabral and L. Deegan (2004). Comparison of fish assemblages in tidal salt marsh creeks and in adjoining mudflat areas in the Tejo estuary. Cahiers de Biologie Marine 45(3): 213-224.
Raymond, P. A., J. E. Bauer, N. F. Caraco, J. J. Cole, B. Longworth and S. T. Petsch (2004). Controls on the variability of organic matter and dissolved inorganic carbon age in northeast U.S. rivers. Marine Chemistry 92: 353-366.
Pontius Jr., R. G., D. Huffaker and K. Denman (2004). Useful techniques of validation for spatially explicit land-change models. Ecological Modeling 179: 445-461.
Pellerin, B. A., W. Wollheim, C. Hopkinson, W. McDowell, M. Williams, C. Vorosmarty and M. Daley (2004). Role of wetlands and developed land use on dissolved organic nitrogen concentrations and DON / TDN in northeastern U.S. rivers and streams. Limnology and Oceanography 49: 910-918.
Pellerin, B. A. (2004). The influence of urbanization on runoff generation and stream chemistry in Massachusetts watersheds., University of New Hampshire.
Nielsen, J. L., A. Schramm, A. E. Bernhard, v. d. EnghG.J. and D. A. Stahl (2004). Flow Cytometry-Assisted Cloning of Specific Sequence Motifs from Complex 16S rRNA Gene Libraries. Applied and Environmental Microbiology 70: 7550-7554.
Mudd, S. M., S. Fagherazzi, J. T. Morris and D. J. Furbish (2004). Flow, sedimentation, and biomass production on a vegetated salt marsh in South Carolina: toward a predictive model of marsh morphologic and ecologic evolution. The Ecogeomorphology of Tidal Marshes. S. Fagherazzi, A. Marani and L. K. Blum. Washington, D.C., American Geophysical Union: 165-187.
Lee, W. M. (2004). Factors affecting sedimentation patterns of a tidal marsh in Plum Island Sound Estuary, Massachusetts. Department of Geology, College of William and Mary.
Klepac-Ceraj, V., M. Bahr, B. C. Crump, A. P. Teske, J. E. Hobbie and M. F. Poltz (2004). High overall diversity and dominance of microdiverse relationships in salt marsh sulfate-reducing bacteria. Environmental Microbiology 6: 686-698.
Kerry, J., D. Boorse and R. Buchsbaum (2004). The effect of nutrient enrichment and salinity on salt marsh invertebrates in the Plum Island Estuary. Biological Bulletin 207: 174.
Hopkinson, C. and E. Smith (2004). Estuarine respiration. Respiration of Aquatic Ecosystems of the World. P. d. a. P. J. l. Williams. New York, NY, Academic Press: 122-146.
Freeman, C. J., H. Haas, S. Warren, L. A. Deegan and J. Logan (2004). What makes mummichogs grow? The relationship between growth rates and gut contents of Fundulus heteroclitus held in enclosures along a salinity gradient in a New England salt marsh. New England Estuarine Research Society (NEERS), Burlington, Vermont.
Filoso, S., J. J. Vallino, C. Hopkinson, E. Rastetter and L. Claessens (2004). Modeling Nitrogen Transport in the Ipswich River Basin, Massachusetts, Using HSPF. Journal of the American Water Resources Association 40: 1365-1384.
Crump, B. C., C. S. Hopkinson, M. L. Sogin and J. H. Hobbie (2004). Microbial biogeography along an estuarine salinity gradient: the combined influences of bacterial growth and residence time. Applied and Environmental Microbiology 70: 1494-1505.
Clement, J., R. M. Holmes, B. J. Peterson and G. Pinlay (2004). Isotopic investigation of nitrogen retention in a riparian ecosystem. Journal of Applied Ecology 40(6): 1035-1048.
Acinas, S. G., K. Klepac-Ceraj, D. E. Hunt, C. Pharino, C. Ceraj, D. L. Distel and M. F. Polz (2004). Fine-scale phylogenetic architecture of a complex bacterial community. Nature 430: 551-554.
Zwart, G., E. J. van Hannen, M. P. Kamst-van Agerveld, K. van der Gucht, E. S. Lindstrom, J. Van Wichelen, T. Lauridsen, B. C. Crump, S. K. Han and S. Declerck (2003). Rapid screening for freshwater bacterial groups using reverse line blot hybridization. Applied Environmental Microbiology 69: 5875-5883.
Zappa, C. J., P. A. Raymond, E. A. Terray and W. R. McGillis (2003). Variation in surface turbulence and the gas transfer velocity in estuaries over a tidal cycle in a macrotidal estuary. Estuaries 26(6): 1401-1415.
Walter, J. F., A. S. Overton, K. H. Ferry and M. E. Mather (2003). Atlantic coast feeding habits of striped bass: a synthesis of data supporting a comprehensive coast-wide understanding of the trophic biology. Fisheries Management and Ecology 10: 1-13.
Vallino, J. J. (2003). Modeling microbial consortiums as distributed metabolic networks. Biological Bulletin 204: 174-179.
Twitchell, S. (2003). The effects of long term nutrient addition on a salt marsh community. Middlebury, VT, Middleburry College.
Tobias, C. R., M. Cieri, B. J. Peterson, L. A. Deegan, J. Vallino and J. Hughes (2003). Processing watershed-derived nitrogen in a well-flushed New England estuary. Limnology and Oceanography 48(5): 1766-1778.
Tobias, C., A. E. Giblin, J. McClelland, J. Tucker and B. Peterson (2003). Sediment DIN fluxes and preferential recycling of benthic microalgal nitrogen in shallow macrotidal estuary. Marine Ecological Progress Series 257: 25-36.
Sundareshwar, P. V., J. T. Morris, E. K. Koepfler and B. Fornwalt (2003). Phosphorus Limitation of Coastal Ecosystem Processes. Science 299(563-565).
Raymond, P. A. and C. S. Hopkinson (2003). Ecosystem modulation of dissolved carbon age in a temperate marsh dominated estuary. Ecosystems 6: 694-705.
Pontius Jr., R. G., A. Agrawal and D. Huffaker (2003). Estimating the uncertainty of land-cover extrapolations while constructing a raster map from tabular data. Journal of Gegraphical Systems 5(3): 253-273.
Poltz, M. F., S. Bertilsson, S. G. Acinas and D. Hunt (2003). A (r)Ray of hope in analysis of function and diversity of microbial communities. Biological Bulletin 204: 196-199.
Machas, R., R. Santos and B. Peterson (2003). Tracing the flow of organic matter from primary producers to filter feeders in Ria Formosa Lagoon, Southern Portugal. Estuaries 26(4A): 846-856.
Kratz, T. K., L. A. Deegan, M. E. Harmon and W. K. Lauenroth (2003). Understanding Ecological Variability in Space and Time from Long-Term Observations. BioSciences 53(Special LTER Issue): 57-67.
Koop-Jakobsen, K. (2003). Ammonium dynamics in tidal salt marshes - an experimental study of ammonium adsorption, tidal flushing and ammonium volatilization, Roskilde University: 63.
Johnston, M. E., J. R. Cavatorta, C. S. Hopkinson and V. Valentine (2003). Importance of metabolism in the development of salt marsh ponds. Biological Bulletin 205: 248-249.
Huffaker, D. (2003). The scale at which land change models are accurate. Worcestor, Clark University.
Holden, M., C. Lippitt, R. G. Pontius and C. Williams (2003). Building a database of historic land cover to detect landscape change. Biological Bulletin 205: 257-258.
Hobbie, J. E. (2003). Scientific accomplishments of the Long Term Ecological Research program: an introduction. BioSciences 53: 17-20.
Hobbie, J., S. Carpenter, N. Grimm, J. Gosz and T. Seastedt (2003). The United States Long Term Ecological Research program. BioSciences 53: 21-32.
Green, P. A., C. J. Vorosmarty, M. Meybeck, J. N. Galloway, B. J. Peterson and E. W. Boyer (2003). Pre-industrial and contemporary fluxes of nitrogen through rivers: A global assessment based on typology. Biogeochemistry 68: 1-35.
Giblin, A. E. and J. Vallino (2003). The Role of Models in Addressing Coastal Eutrophication Problems. The Role of Models in Ecosystems Science. C. D. Canham, J. J. Cole and W. K. Lauenroth, Princeton University Press.: 327-343.
Ferry, K. (2003). Factors driving distribution of migratory striped bass across Massachusetts estuarties: predator-prey interactions and implications for multispecies managment. Natural Resource Conservation, University of Natural Resources.
El Fantroussi, S., H. Urakawa, A. E. Bernhard, J. J. Kelly, P. A. Noble and D. A. Stahl (2003). Direct profiling of environmental microbial populations by thermal dissociation analysis of native ribosomal RNAs hybridized to oligonucleotide microarrays. Applied Environmental Microbiology 69: 2377-2382.
Driscoll, C., D. Whitall, J. Aber, E. Boyer, M. Castro, C. Cronan, C. Goodale, P. Groffman, C. Hopkinson, K. Lambert, G. Lawrence and S. Ollinger (2003). Nitrogen pollution in the northeastern United States: Sources, effects and managment options. BioSciences 53: 357-374.
Driscoll, C., D. Whitall, J. Aber, E. Boyer, M. Castro, C. Cronan, C. Goodale, P. Groffman, C. Hopkinson, K. Lambert, G. Lawrence and S. Ollinger (2003). Nitrogen pollution: Sources and consequences in the U.S. Northeast. Environment(45): 8-22.
Cavatorta, J., M. Johnston, C. S. Hopkinson and V. Valentine (2003). Patterns of sedimentation in a salt marsh-dominated estuary. Biological Bulletin 205: 239-241.
Agnew, A. M., D. H. Shull and R. N. Buchsbaum (2003). Growth of a salt marsh invertebrate on several species of marsh grass detritus. Biological Bulletin 205: 238-239.
Zwart, G., B. C. Crump, M. P. Kamst-van Agterveld, F. Hagen and S. K. Han (2002). Typical freshwater bacteria: an analysis of available 16S rRNA gene sequences from plankton of freshwater lakes and rivers. Aquatic Microbial Ecology 28: 141-155.
Pontius Jr., R. G., A. Agrawal and D. Huffaker (2002). Uncertainty Analysis in Land Change Modeling: Constucting a Gridded Map from Tabular Data. Conference Proceedings, The Second International Conference on Geographic Information Science. Boulder, CO: 141-142.
Parker, D. (2002). A method to produce hydrologically corrected DEMs. Worcester, Clark University.
Neckles, H., M. Dionne, D. Burdick, R. Buchsbaum, T. Diers, E. Hutchins and C. Roman (2002). A monitoring protocol to assess tidal restoration of salt marshes on local and regional scales. Restoration Ecology 10: 556-563.
Morris, J., P. V. Sundareshwar, C. T. Nietch, B. Kjerfve and D. R. Cahoon (2002). Responses of coastal wetlands to rising sea level. Ecology 83: 2869-2877.
Moore, N. (2002). A leakage detection model for determining the value of conservation. Worcester, Clark University.
Lunsford, T. L. (2002). Comparison of the fate of dissolved organic matter in two coastal systems: Hog Island Bay, VA (USA) and Plum Island Sound, MA (USA). School of Marine Science. Williamsburg, VA, The College of William and Mary: 89.
Ludlam, J. P., D. H. Shull and R. Buchsbaum (2002). Effects of haying on salt marsh surface invertebrates. Biological Bulletin 203: 250-251.
Levine, U. Y. and B. C. Crump (2002). Bacteroplankton Community Composition in Flowing Waters of the Ipswich River Watershed. Biological Bulletin 203: 251-252.
LaMontange, M. G., A. E. Giblin and I. Valiela (2002). Denitrification and the stoichiometery of nutrient regeneration in Waquoit Bay, MA. Estuaries 25: 272-281.
Koop-Jakobsen, K. and A. E. Giblin (2002). Tidal flushing of ammonium from intertidal salt marsh sediments - the relative importance of adsorbed ammonium. Biological Bulletin 203: 258-259.
Huffaker, D. and R. G. Pontius Jr. (2002). Reconstruction of Historical Land Cover in the Ipswich Watershed. Biological Bulletin 203: 253-254.
Hopkinson, C. S., J. Vallino and A. Nolin (2002). Decomposition of dissolved organic matter from the continental margin. Deep Sea Research II 49: 4461-4478.
Head, J. (2002). Identifying impermeable surface from remotely sensed images. Worcester, Clark University.
Driscoll, C., D. Whitall, J. Aber, E. Boyer, M. Castor, C. Cronan, C. Goodale, P. Groffman, K. Lambert, G. Lawrence, C. Hopkinson and S. Ollinger (2002). Nitrogen Pollution: From sources to the sea. Hanover, NH, Science Links - Hubbard Brook Research Foundation: 4 p.
Deegan, L. A. and C. o. E. E. o. Fishing (2002). Effects of trawling and dredging on seafloor habitat. Washington, DC, National Academy Press: 107 pp.
Deegan, L. A. (2002). Lessons learned: the effects of nutrient enrichment on the support of nekton by seagrass and saltmarsh ecosystems. Estuaries 25(4b - Special SCOR Volume): 585-600.
Buchsbaum, R., T. Purinton and B. Magnusson (2002). The marine resources of the Parker River-Plum Island Sound estuary: An update after 30 years. Boston, MA, Massachusetts Office of Coastal Zone Management, Massachusetts Executive Office of Environmental Affairs.
Buchsbaum, R., L. Deegan and R. Garritt (2002). Changes in the fish comunity of Plum Island Sound from 1965 through 1994. The marine resources of the Parker River-Plum Island Sound estuary: An update after 30 years. R. Buchsbaum, T. Purinton and B. Magnusson, MCZM publications.
Aldrich, S. (2002). Water quality as a function of land use. Worcester, Clark University.
Williams, L., G. C. Noblitt IV and R. Buchsbaum (2001). The effects of salt marsh haying on benthic algal biomass. Biological Bulletin 201: 287-288.
Tada, T. (2001). Land use and nitrate loading in small stream catchments. Worcester, Clark University.
Sundareshwar, P. V., J. T. Morris, P. J. Pellechia, H. J. Cohen, D. E. Porter and B. C. Jones (2001). Occurrence and Ecological Implications of Pyrophosphate in Estuaries. Limnology and Oceanography 46: 1570-1577.
Schneider, L. and R. G. Pontius Jr. (2001). Modeling land-use change in the Ipswich watershed, Massachusetts, USA. Agriculture, Ecosystems & Environment 85(1-3): 83-94.
Raymond, P. A. and J. J. Cole (2001). Gas exchange in rivers and estuaries: Choosing a gas transfer velocity. Estuaries 24: 312-217.
Raymond, P. A. and J. E. Bauer (2001). Use of 14C and 13C natural abundances for evaluating riverine, estuarine, and coastal DOC and POC sources and cycling: Review and Synthesis. Organic Geochemistry 32: 469-485.
Raymond, P. A. and J. E. Bauer (2001). DOC cycling in a temperate estuary: A mass balance approach using natural 14C and 13C isotopes. Limnology and Oceanography 46: 655-667.
Raymond, P. A. and J. E. Bauer (2001). Riverine export of aged terrestrial organic matter to the North Atlantic Ocean. Nature 409: 497-500.
Pontius Jr., R. G. and L. Schneider (2001). Land-use change model validation by a ROC method for the Ipswich watershed, Massachusetts, USA. Agriculture, Ecosystems & Environment 85(1-3): 239-248.
Pieri, N. (2001). Quantifying the effectivness of conservation projects. Worcester, Clark University.
Nelson, A. (2001). Quantifying the effectivness of conservation projects. Worcester, Clark University.
Horowitz, J. (2001). Stable istopic analysis of food webs in hayed and reference salt marshes, Hampshire College.
Hopkinson, C. S., A. E. Giblin and J. Tucker (2001). Benthic metabolism and nutrient regeneration on the continental shelf off eastern Massachusetts, USA. Marine Ecology Progress Series 224: 1-19.
Haines, J. (2001). The feeding ecology of mummichog and Atlantic silversides in the Rowley River., Conneticut College.
Greenbaum, A. H. (2001). Long-term fate of heavy metals in sediments of a Massachusetts salt marsh. Wellesley, MA, Wellesley College.
Emeis, K. C., J. R. Benoit, L. Deegan, A. J. Gilbert, V. Lee, J. M. Glade, M. Meybeck, S. B. Olsen and B. V. Bodungen (2001). Group 4: Unifying concepts for integrated coastal management. Science and Integrated Coastal Management. B. V. Bodungen and R. K. Turner. Berlin, Dahlem University Press.
Deegan, L. A., J. Kremer, T. Webler and J. Brawley (2001). The use of models in integrated resource management in the coastal zone. Science and Integrated Coastal Management. B. V. Bodungen and R. K. Turner. Berlin, Dahlem University Press.
Burdick, D., R. Buchsbaum and E. Holt (2001). Variation in soil salinity associated with the expansion of Phragmites australis in salt marshes. Environmental and Experimental Botany 46: 247-261.
Agrawal, A. (2001). Uncertainty analysis of land-use change modeling in GIS. Worcester, Clark University.
Vorosmarty, C. and B. Peterson (2000). Macro-scale models of water and nutrient flux to the coastal zone. Estuarine Science: A Synthetic Approach to Research and Practice. J. Hobbie. Washington, DC, Island Press: 43-80.
Vallino, J. (2000). Improving marine ecosystem models: Use of data assimilation and mesocosm experiments. Journal of Marine Research 58: 117-164.
Simenstad, C., S. Brandt, A. Chalmers, R. Dame, L. Deegan, R. Hodson and E. Houde (2000). Habitat-biotic interactions. Estuarine Science: A Synthetic Approach to Research and Practice. J. Hobbie. Washington, DC, Island Press: 427-460.
Raymond, P. A., J. E. Bauer and J. J. Cole (2000). Atmospheric CO2 evasion, dissolved inorganic carbon production, and net heterotrophy in the York River Estuary. Limnology and Oceanography 45: 1707-1717.
Raymond, P. A. and J. E. Bauer (2000). Bacterial utilization and transport of DOC in a temperate estuary: Implications for export to the coastal ocean. Aquatic Microbial Ecology 22: 1-12.
Pontius Jr., R. G., L. Claessens, C. Hopkinson, A. Marzouk, E. B. Rastetter, L. C. Schneider and J. Vallino (2000). Scenarios of land-use change and nitrogen release in the Ipswich watershed, Massachusetts, USA. Proceedings of the 4th International Conference on Integrating Geographic Information Systems and Environmental Modeling: Problems, prospects, and Needs for Research. B. O. Parks, K. M. Clarke and M. P. Crane. Boulder, CO, Cooperative Institute for Research in Environmental Science.
Pontius Jr., R. G. (2000). Quantification error versus location error in comparison of categorical maps. Photogrammetric Engineering & Remote Sensing 66(8): 1011-1016.
Perring, A., M. Williams, C. Hopkinson Jr., E. Rastetter and J. Vallino (2000). Solute dynamics in storm flow of the Ipswich River Basin: Effects of land use. Biological Bulletin 199(2): 219-221.
Morris, J. T. (2000). Effects of sea level anomalies on estuarine processes. Estuarine Science: A Synthetic Approach to Research and Practice. J. Hobbie. Washington, DC, Island Press: 107-127.
Mondrup, T. (2000). Salinity effects on tolerance and adaptation of estuarine nitrifying bacteria investigated by a plug-flux method, Roskilde University (Denmark).
Mendelssohn, I. A. and J. T. Morris (2000). Ecophysiological controls on the growth of Spartina alterniflora. Concepts and Controversies in Tidal Marsh Ecology. M. P. Weinstein and D. A. Kreeger. Dordredt, the Netherlands., Kluwer Academic Publishers: 59-80.
Krest, J. M., W. S. Moore, L. R. Gardner and J. T. Morris (2000). Marsh nutrient export supplied by ground water discharge: Evidence from radium measurements. Global Biogeochemical Cycles 14: 167-176.
Kremer, J., W. Kemp, A. Giblin, I. Valiela, S. Seitzinger and E. Hoffman (2000). Linking biogeochemical processes to higher trophic levels. Estuarine Science, A Synthetic Approach to Research and Practice. J. Hobbie. Washington, DC, Island Press: 299-246.
Kirkby, R., L. Claessens, J. Hopkinson, C., E. Rastetter and J. Vallino (2000). Modeling the effects of land-use change on nitrogen biogeochemistry in the Ipswich watershed, Massachusetts. Biological Bulletin 199(2): 218-219.
Hughes, J. E., L. A. Deegan, B. J. Peterson, R. M. Holmes and B. Fry (2000). Nitrogen flow through the food web in the oligohaline zone of a New England estuary. Ecology 81: 433-452.
Howarth, R. W., D. Anderson, J. Cloern, C. Elfring, C. Hopkinson, B. Lapointe, T. Malone, N. Marcus, K. McGlathery, A. Sharpley and D. Walker (2000). Nutrient pollution of coastal rivers, bays and seas. Issues in Ecology(7): 1-15.
Howarth, R. W., D. Anderson, T. Church, H. Greening, C. Hopkinson, W. Huber, N. Marcus, R. Naiman, K. Segerson, A. Sharpley and W. Wiseman (2000). Clean Coastal Waters: Understanding and reducing the effects of nutrient pollution. Washington, DC, National Academy of Sciences.
Holt, E. and R. Buchsbaum (2000). Bird use of Phragmites australis in coastal marshes of northern Massachusetts. Proceedings of the 1st National Conference on Marine Bioinvasions. J. Pederson. Cambridge, MA, MIT Sea Grant. Jan 24-27, 1999: 232-240.
Holmes, R. M., B. J. Peterson, L. Deegan, J. Hughes and B. Fry (2000). Nitrogen biogeochemistry in the oligohaline zone of a New England estuary. Ecology 81(2): 416-432.
Hobbie, J. E. (2000). Estuarine Science: The key to progress in coastal ecological research. Estuarine Science: A Synthetic Approach to Research and Practice. J. Hobbie. Washington, DC, Island Press: 1-16.
Hobbie, J. (2000). Estuarine Science: A Synthetic Approach to Research and Practice. Washington, DC, Island Press.
Greenbaum, A. and A. Giblin (2000). Differences in properties of salt marsh sediment between hayed and reference sites. Biological Bulletin 199(2): 225-226.
Geyer, W. R., J. Morris, F. Prahl and D. Jay (2000). Interaction between physical processes and ecosystem structure: A comparative approach. Estuarine Science: A Synthetic Approach to Research and Practice. J. Hobbie. Washington, DC, Island Press: 177-206.
Fisher, T. R., D. Correll, R. Costanza, J. Hollibaugh, C. Hopkinson, R. Howarth, N. Rabalais, J. Richey, C. Vorosmarty and R. Wiegert (2000). Synthesizing drainage basin inputs to coastal systems. Estuarine Science: A Synthetic Approach to Research and Practice. J. Hobbie. Washington, DC, Island Press: 81-105.
Deegan, L. A., J. E. Hughes and R. A. Rountree (2000). Salt marsh ecosystem support of marine transient species. Concepts and Controversies in Tidal Marsh Ecology. M. Weinstein and J. Kreeger, Kluwer Academic Publisher, The Netherlands: 333-365.
Buchsbaum, R. (2000). A Symposium Report: Marine Monitoring in Massachusetts - Water quality monitoring and related activities at Plum Island Sound. Boston, MA, Massachusetts Office of Coastal Zone Managment: 1.
Allee, R. J., M. Dethier, D. Brown, L. Deegan, R. G. Ford, T. F. Hourigan, J. Maragos, C. Schoch, K. Sealey, R. Twilley, M. P. Weinstein and M. Yoklavich (2000). Marine and Estuarine Ecosystem and Habitat Classification, US Department of Commerce, National Oceanic and Atmospheric Administration, National marine Fisheries Service.
Young, T., S. Komarow, L. Deegan and R. Garritt (1999). Population size and summer home range of the green crab, Carcinus maenus, in salt marsh tidal creeks. Biological Bulletin 197: 292-299.
Vallino, J., C. S. Hopkinson, R. Garritt and J. Tucker (1999). A non-linear inverse technique to estimate estuarine ecosystem metabolism from whole system oxygen measurements. Proceedings of the 3rd International Symposium on Ecohydraulics, Salt Lake City, UT.
Peterson, B. J. (1999). Stable isotopes as tracers of organic matter input and transfer in benthic food webs: A review. Acta Oecologia 20: 479-487.
Pease, K. M., L. Claessens, C. Hopkinson, E. Rastetter, J. Vallino and N. Kilham (1999). Ipswich River nutrient dynamics: Preliminary assessment of a simple nitrogen-processing model. Biological Bulletin 197: 289-290.
Mondrup, T. (1999). Salinity effects on nitrogen dynamics in estuarine sediment investigated by a plug-flux method. Biological Bulletin 197: 287-288.
Menard, S. (1999). Land-use change and regional growth in the Ipswich watershed basin. Worcester, Clark University.
Machas, R. and R. Santos (1999). Sources of organic matter in Ria Formosa revealed by stable isotope analysis. Acta Oecologica 20: 463-469.
Machas, R. (1999). Analise isotopica da cadeia alimentar da Ria Formosa: Conribuicao relitiva dos produtores primaries. Coimbra, Portugal, University of Coimbra.
Komarow, S., T. Young, L. Deegan and R. Garritt (1999). Influence of marsh flooding on the abundance and growth of Fundulus heteroclitus in salt marsh creeks. Biological Bulletin 197: 299-300.
Hopkinson, C. S., A. E. Giblin, J. Tucker and R. H. Garritt (1999). Benthic metabolism and nutrient cycling along an estuarine salinity gradient. Estuaries 22(4): 825-843.
Holmes, R. M., A. Aminot, R. Kerouel, B. A. Hooker and B. J. Peterson (1999). A simple and precise method for measuring ammonium in marine and freshwater ecosystems. Canadian Journal of Fisheries and Aquatic Science 56: 1801-1808.
Deegan, L., L. A. Wright, J. Hughes and E. Boynton (1999). Establishing the Food Web Links between Estuaries and Nearshore Fisheries of New England, NOAA: 26.
Canfield, S., L. Claessens, C. S. Hopkinson, E. Rastetter and J. Vallino (1999). Long-term effect of municipal water use on the water budget of the Ipswich River basin. Biological Bulletin 197: 295-297.
Burgess, P. (1999). Conservation and development in conflict., Clark University.
Buchsbaum, R., A. Cooper and J. LeBlanc (1999). Conserving the Plum Island Sound/Rivers Ecosystem - A research report and management plan., Produced for the Massachusetts Bays Program and the Towns of Ipswich, Rowley and Newbury by Massachusetts Audubon: North Shore Conservation Advocacy.
Vorosmarty, C. J., C. Li, J. Sun and Z. Dai (1998). Emerging impacts of anthropogenic change on global river systems: The Chinese example. Asian Change in the Context of Global CHange: Impacts of Natural and Anthropogenic Changes in Asia on Global Biogeochemical Cycles. J. Galloway and J. Melillo. Cambridge, Cambridge University Press: 210-244.
Vallino, J. J. and C. S. Hopkinson (1998). Estimation of dispersion and characteristic mixing times in Plum Island Sound Estuary. Estuarine, Coastal and Shelf Science 46: 333-350.
Sweeney, J., L. Deegan and R. Garritt (1998). Population size and site fidelity of Fundulus heteroclitus in a macrotidal saltmarsh creek. Biological Bulletin 195: 238-239.
Schmitt, C., N. B. Weston and C. Hopkinson (1998). A preliminary evaluation of sedimentation rates and species distribution in Plum Island estuary, Massachusetts. Biological Bulletin 195: 232-233.
Leahy, K. and R. Buchsbaum (1998). Nonpoint source comprehensive implementation program for the Mill River sub-watersheds, Prep. for Mass DEP and US EPA: 13.
Hopkinson, C. S., A. E. Giblin, R. H. Garritt, J. Tucker and M. A. J. Hullar (1998). The influence of the benthic boundary layer on growth of pelagic bacteria. Aquatic Microbial Ecology 16: 109-118.
Hopkinson, C. S., I. Buffam, J. Hobbie, J. Vallino, M. Perdue, B. Eversmeyer, F. Prahl, J. Covert, R. Hodson, M. A. Moran, E. Smith, J. Baross, B. Crump, S. Findlay and K. Foreman (1998). Terrestrial inputs of organic matter to coastal ecosystems: An intercomparison of chemical characteristics and bioavailability. Biogeochemistry 43: 211-234.
Holmes, R. M., J. McClelland, D. M. Sigman, B. Fry and B. J. Peterson (1998). Measuring 15N-NH4 in marine, estuarine, and freshwaters: an adaptation of the ammonium diffusion method for samples with low ammonium concentrations. Marine Chemistry 60: 235-243.
Fry, B., C. Hopkinson, A. Nolin and S. Wainright (1998). 13C/12C composition of marine dissolved organic carbon. Chemical Geology 152: 113 - 118.
Buchsbaum, R., A. Cooper and J. LeBlanc (1998). The Plum Island Sound/River ecosystem: Current status and future management, Plum Island Sound Minibay Project, Massachusetts Bays Program: 311.
