Robert Howarth

Bloom formation in heterocystic nitrogen-fixing cyanobacteria: The dependence of colony size and zooplankton grazing
Chan, F., Michael L. Pace, Robert W. Howarth, and Roxanne Marino. 2004. “Bloom Formation in Heterocystic Nitrogen-Fixing Cyanobacteria: The Dependence of Colony Size and Zooplankton Grazing”. Limnol. Oceanogr. 49: 2171-78. http://www.caryinstitute.org/reprints/Chan_et_al_L_O_2004.pdf.
Sulfate inhibition of molybdenum-dependent nitrogen fixation by planktonic cyanobacteria under seawater conditions: A non-reversible effect
Marino, Roxanne, Robert W. Howarth, F. Chan, Jonathan J. Cole, and Gene E. Likens. 2003. “Sulfate Inhibition of Molybdenum-Dependent Nitrogen Fixation by Planktonic Cyanobacteria under Seawater Conditions: A Non-Reversible Effect”. Hydrobiologia 500: 277-93.
Ecological and biogeochemical interactions constrain planktonic nitrogen fixation in estuaries
Marino, Roxanne, F. Chan, Robert W. Howarth, Michael L. Pace, and Gene E. Likens. 2002. “Ecological and Biogeochemical Interactions Constrain Planktonic Nitrogen Fixation in Estuaries”. Ecosystems 5: 719-24.
A novel approach for estimating ecosystem production and respiration in estuaries: application to the oligohaline and mesohaline Hudson River
Swaney, D. P., Robert W. Howarth, and Tom Butler. 1999. “A Novel Approach for Estimating Ecosystem Production and Respiration in Estuaries: Application to the Oligohaline and Mesohaline Hudson River”. Limnol. Oceanogr. 44: 1509-21.
Do top-down and bottom-up controls interact to exclude nitrogen-fixing cyanobacteria from the plankton of estuaries? An exploration with a simulation model
Howarth, Robert W., F. Chan, and Roxanne Marino. 1999. “Do Top-down and Bottom-up Controls Interact to Exclude Nitrogen-Fixing Cyanobacteria from the Plankton of Estuaries? An Exploration With a Simulation Model”. Biogeochemistry 46: 203-31.
Nonpoint pollution of surface waters with phosphorus and nitrogen
Carpenter, Stephen R., Nina F. Caraco, D.L. Correll, Robert W. Howarth, A.N. Sharpley, and V.H. Smith. 1998. “Nonpoint Pollution of Surface Waters With Phosphorus and Nitrogen”. Issues Ecol. 3: 1-12.
Understanding effects of multiple stressors: ideas and challenges
Breitburg, D. L., J. W. Baxter, C. Hatfield, Robert W. Howarth, Clive G. Jones, Gary M. Lovett, and C. Wigand. 1998. “Understanding Effects of Multiple Stressors: Ideas and Challenges”. In M. Pace and P. Groffman (eds.). Successes, Limitations and Frontiers in Ecosystem Science, 416-31. Springer-Verlag New York, Inc.
Human alteration of the global nitrogen cycle: causes and consequences
Vitousek, P. M., J. D. Aber, Robert W. Howarth, Gene E. Likens, P.A. Matson, D.W. Schindler, William H. Schlesinger, and G.D. Tilman. 1997. “Human Alteration of the Global Nitrogen Cycle: Causes and Consequences”. Issues Ecol. 1: 1-15.
Human alteration of the global nitrogen cycle: sources and consequences
Vitousek, P. M., J. D. Aber, Robert W. Howarth, Gene E. Likens, P.A. Matson, D.W. Schindler, William H. Schlesinger, and G.D. Tilman. 1997. “Human Alteration of the Global Nitrogen Cycle: Sources and Consequences”. Ecol. Appl. 7: 737-50.
Potential effects of climate change on freshwater ecosystems of the New England/Mid-Atlantic region
Moore, M. V., Michael L. Pace, J.R. Mather, P.S. Murdoch, Robert W. Howarth, C.L. Folt, C.Y. Chen, H.F. Hemond, P.A. Flebbe, and Charles T. Driscoll. 1997. “Potential Effects of Climate Change on Freshwater Ecosystems of the New England Mid-Atlantic Region”. Hydrol. Process 11: 925-47.