Dr. Stephen K. Hamilton

Ecosystem Ecologist, Biogeochemist | PhD, University of California at Santa Barbara

Expertise
wetlands, streams, rivers and lakes, agricultural ecology, water quality, tropical rivers, floodplains

845 677-7600 x237

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Stephen Hamilton’s principal research interests involve ecosystem ecology and biogeochemistry, with particular emphasis on water. He has studied wetlands, streams, lakes, reservoirs, and watersheds, as well as agricultural cropping systems and their effects on water and climate. His research draws on multiple disciplines to understand and mitigate environmental problems and inform environmental protection and conservation.

Hamilton’s research publications include studies of nutrient cycling, greenhouse gas emissions, invasive species, food webs, remote sensing, conservation planning, and hydrology. He has received awards for his engagement with environmental issues from the Michigan Environmental Council and the Society for Freshwater Science, and is a Fellow of that society.

Hamilton has conducted a variety of studies in tropical floodplain and river ecosystems of South America and Australia, and presently works with several research groups in Brazil on hydropower effects on river systems.

Hamilton also works part-time as a Professor at Michigan State University’s Kellogg Biological Station. Here, Hamilton has recently served as the Lead Principal Investigator of the National Science Foundation’s Long Term Ecological Research site. He is also a Project Leader in the Department of Energy’s Great Lakes Bioenergy Research Center.

Carbon debt of Conservation Reserve Program (CRP) grasslands converted to bioenergy production
Gelfand, Ilya, Terenzio Zenone, Poonam Jasrotia, Jiquan Chen, Stephen K. Hamilton, and Philip Robertson. 2011. “Carbon Debt of Conservation Reserve Program (CRP) Grasslands Converted to Bioenergy Production”. Proceedings of the National Academy of Sciences 108 (33): 13864-69. doi:10.1073/pnas.1017277108.
CO<sub>2</sub> fluxes of transitional bioenergy crops: effect of land conversion during the first year of cultivation
Zenone, Terenzio, Jiquan Chen, Michael W. Deal, Burkhard Wilske, Poonam Jasrotia, Jianye Xu, Ajay K. Bhardwaj, Stephen K. Hamilton, and Philip Robertson. 2011. “CO<sub>2</sub>/Fluxes/of/Transitional/Bioenergy/Crops:/Effect/of/Land/Conversion/During/the/First/Year/of/Cultivation”. Global Change Biology - Bioenergy 3 (5): 401-12. doi:10.1111/j.1757-1707.2011.01098.x.
Cross-stream comparison of substrate-specific denitrification potential
Findlay, Stuart E. G., P.J. Mulholland, Stephen K. Hamilton, J.L. Tank, M. J. Bernot, Amy J. Burgin, C.L. Crenshaw, et al. 2011. “Cross-Stream Comparison of Substrate-Specific Denitrification Potential”. Biogeochemistry 104 (1-3): 381-92. doi:10.1007/s10533-010-9512-8.
Ecological management of intensively cropped agro-ecosystems improves soil quality with sustained productivity
Bhardwaj, A. K., P. Jasrotia, Stephen K. Hamilton, and G. P. Robertson. 2011. “Ecological Management of Intensively Cropped Agro-Ecosystems Improves Soil Quality With Sustained Productivity”. Agriculture, Ecosystems and Environment 140 (3-4): 419-29. doi:10.1016/j.agee.2011.01.005.
Historical reconstruction of floodplain inundation in the Pantanal (Brazil) using neural networks
Fantin-Cruz, Ibraim, Olavo Pedrollo, Nilza M. R. Castro, Pierre Girard, Peter Zeilhofer, and Stephen K. Hamilton. 2011. “Historical Reconstruction of Floodplain Inundation in the Pantanal (Brazil) Using Neural Networks”. Journal of Hydrology 399 (3-4): 376-84. doi:10.1016/j.jhydrol.2011.01.014.
Modeling the potential distribution of the invasive golden mussel <i>Limnoperna fortunei</i> in the Upper Paraguay River system using limnological variables
Oliveira, M. D., Stephen K. Hamilton, D. F. Calheiros, C. M. Jacobi, and R. O. Latini. 2010. “Modeling the Potential Distribution of the Invasive Golden Mussel <i>Limnoperna fortunei< i> In the Upper Paraguay River System Using Limnological Variables”. Brazilian Journal of Biology 70 (3): 831-40. doi:10.1590/S1519-69842010000400014.
Oxygen depletion events control the invasive golden mussel (<i>Limnoperna fortunei</i>) in a tropical floodplain
Oliveira, Marcia D., Stephen K. Hamilton, Debora F. Calheiros, and Claudia M. Jacobi. 2010. “Oxygen Depletion Events Control the Invasive Golden Mussel (<i>Limnoperna fortunei< I>) in a Tropical Floodplain”. Wetlands 30 (4): 705-16. doi:10.1007/s13157-010-0081-3.
Small-scale spatial variation of inundation dynamics in a floodplain of the Pantanal (Brazil)
Girard, Pierre, Ibraim Fantin-Cruz, Simoni M. Loverde de Oliveira, and Stephen K. Hamilton. 2010. “Small-Scale Spatial Variation of Inundation Dynamics in a Floodplain of the Pantanal (Brazil)”. Hydrobiologia 638 (1): 223-33. doi:10.1007/s10750-009-0046-9.
Biogeochemical implications of climate change for tropical rivers and floodplains
Hamilton, Stephen K. 2010. “Biogeochemical Implications of Climate Change for Tropical Rivers and Floodplains”. Hydrobiologia 657 (1): 19-35. doi:10.1007/s10750-009-0086-1.
Forecasting the expansion of the invasive golden mussel <i>Limnoperna fortunei</i> in Brazilian and North American rivers based on its occurrence in the Paraguay River and Pantanal wetland of Brazil
Oliveira, Marcia D., Stephen K. Hamilton, and Claudia M. Jacobi. 2010. “Forecasting the Expansion of the Invasive Golden Mussel <i>Limnoperna fortunei< i> In Brazilian and North American Rivers Based on Its Occurrence in the Paraguay River and Pantanal Wetland of Brazil”. Aquatic Invasions 5 (1): 59-73. doi:10.3391/ai.2010.5.1.8.